netty权威指南学习笔记七——编解码技术之GoogleProtobuf

　　首先我们来看一下protobuf的优点：

　　谷歌长期使用成熟度高；
　　跨语言支持多种语言如：C++,java，Python；
　　编码后消息更小，更利于存储传输；
　　编解码性能高；
　　支持不同协议版本的兼容性；
　　支持定义可选和必选字段；

　　接下来就让我们试用一下吧。

一、Protobuf开发环境搭建

　　下载Protobuf的Windows版本，本博主用的是protoc-3.6.1-win32.zip，解压后进入bin目录可以看到protoc.exe（下面的.proto文件是博主事先拉进来的）

然后我们打开cmd命令查看protoc是否安装成功，因本博主是尝试成功后接下来补充的博客，本博主配置了环境变量，但是运行成功后又把环境变量删掉了，仍可以编译生成java文件，所以可能不需要配置，但是读者如果没有配置运行不成功的话就还是配置一下。配置的方法就是在环境变量中path中添加protoc.exe所在的路径即可。

然后在cmd中输入命令 protoc和proto --version查看

OK，然后就可以对写的文件进行编译生成.java文件。在这里本博主遇到的几个坑，就是proto文件编写语法与java不同，比如，java字符串类型为String，赋值是加双引号的，而proto不认识，它的声明词是小写的string，其赋值是不需要加双引号的；在者也需要注意proto3也不同于proto2,采用proto3必须要写出其版本号syntax = "proto3";

具体变化可以参看https://www.cnblogs.com/asminfo/p/6782906.html的一部分。

接下来就可以用demo进行示范执行，代码如下：借用java模板加入进来，一定要注意语法不能写错否则执行命令就会报错

 1 syntax = "proto3";
 2 option java_package="com.protobuf";
 3 option java_outer_classname="DemoProto";
 4 
 5 message Demo{
 6     int32 subReqID=1;
 7     string userName=2;
 8     string productName=3;
 9     string address=4;
10 }

执行命令如下:protoc.exe ./源文件 --java_out=./+目标子文件夹

D:\>protoc ./protobufc/bin/Demo.proto --java_out=./ 这条命令执行后生成的com包在d:盘根目录下

D:\>protoc ./protobufc/bin/Demo.proto --java_out=./protobufc/bin/ 这条命令执行后生成的com包在d:盘protobufc/bin/ 下

C:\Users\litan>protoc ./d:protobufc/bin/Demo.proto --java_out=./ 这条命令执行报错说明执行命令的盘必须是源文件.proto和目标文件.java的同级或父级目录
./d:protobufc/bin/Demo.proto: No such file or directory 报错信息

以上我们将我们接下来需要的.proto转化为.java

这是因为代码里的String用了大写，大写改为小写后代码如下：

Req代码

 1 syntax = "proto3";
 2 option java_package="com.protobuf";
 3 option java_outer_classname="SubscribeReqProto";
 4 
 5 message SubscribeReq{
 6     int32 subReqID=1;
 7     string userName=2;
 8     string productName=3;
 9     repeated string address=4;
10 }

Resp代码

1 syntax = "proto3";
2 option java_package="com.protobuf";
3 option java_outer_classname="SubscribeRespProto";
4 
5 message SubscribeResp{
6     int32 subReqID=1;
7     int32 respcode=2;
8     string desc=3;
9 }

执行

执行后的目录及代码

我们将后两个文件拷贝到相应工程中，发现报错，这里需要的是一个protobuf-java包，然后到官网找相应版本的包,该版本3.6.1的包在maven中可以找到，直接拿来用

1 <!-- https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java -->
2 <dependency>
3     <groupId>com.google.protobuf</groupId>
4     <artifactId>protobuf-java</artifactId>
5     <version>3.6.1</version>
6 </dependency>

maven自动更新完成后一切ok，到这里，protobuf环境已经可以使用了，即便将来再有新的pojo也可以轻松搞定。

二、测试protobuf的编解码效果

先看一下protobuf转为java后的代码，代码比较长折叠起来

Req代码

   1 // Generated by the protocol buffer compiler.  DO NOT EDIT!
   2 // source: SubscribeReq.proto
   3 
   4 package com.protobuf;
   5 
   6 public final class SubscribeReqProto {
   7   private SubscribeReqProto() {}
   8   public static void registerAllExtensions(
   9       com.google.protobuf.ExtensionRegistryLite registry) {
  10   }
  11 
  12   public static void registerAllExtensions(
  13       com.google.protobuf.ExtensionRegistry registry) {
  14     registerAllExtensions(
  15         (com.google.protobuf.ExtensionRegistryLite) registry);
  16   }
  17   public interface SubscribeReqOrBuilder extends
  18       // @@protoc_insertion_point(interface_extends:SubscribeReq)
  19       com.google.protobuf.MessageOrBuilder {
  20 
  21     /**
  22      * <code>int32 subReqID = 1;</code>
  23      */
  24     int getSubReqID();
  25 
  26     /**
  27      * <code>string userName = 2;</code>
  28      */
  29     String getUserName();
  30     /**
  31      * <code>string userName = 2;</code>
  32      */
  33     com.google.protobuf.ByteString
  34         getUserNameBytes();
  35 
  36     /**
  37      * <code>string productName = 3;</code>
  38      */
  39     String getProductName();
  40     /**
  41      * <code>string productName = 3;</code>
  42      */
  43     com.google.protobuf.ByteString
  44         getProductNameBytes();
  45 
  46     /**
  47      * <code>repeated string address = 4;</code>
  48      */
  49     java.util.List<String>
  50         getAddressList();
  51     /**
  52      * <code>repeated string address = 4;</code>
  53      */
  54     int getAddressCount();
  55     /**
  56      * <code>repeated string address = 4;</code>
  57      */
  58     String getAddress(int index);
  59     /**
  60      * <code>repeated string address = 4;</code>
  61      */
  62     com.google.protobuf.ByteString
  63         getAddressBytes(int index);
  64   }
  65   /**
  66    * Protobuf type {@code SubscribeReq}
  67    */
  68   public  static final class SubscribeReq extends
  69       com.google.protobuf.GeneratedMessageV3 implements
  70       // @@protoc_insertion_point(message_implements:SubscribeReq)
  71       SubscribeReqOrBuilder {
  72   private static final long serialVersionUID = 0L;
  73     // Use SubscribeReq.newBuilder() to construct.
  74     private SubscribeReq(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
  75       super(builder);
  76     }
  77     private SubscribeReq() {
  78       subReqID_ = 0;
  79       userName_ = "";
  80       productName_ = "";
  81       address_ = com.google.protobuf.LazyStringArrayList.EMPTY;
  82     }
  83 
  84     @Override
  85     public final com.google.protobuf.UnknownFieldSet
  86     getUnknownFields() {
  87       return this.unknownFields;
  88     }
  89     private SubscribeReq(
  90         com.google.protobuf.CodedInputStream input,
  91         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
  92         throws com.google.protobuf.InvalidProtocolBufferException {
  93       this();
  94       if (extensionRegistry == null) {
  95         throw new NullPointerException();
  96       }
  97       int mutable_bitField0_ = 0;
  98       com.google.protobuf.UnknownFieldSet.Builder unknownFields =
  99           com.google.protobuf.UnknownFieldSet.newBuilder();
 100       try {
 101         boolean done = false;
 102         while (!done) {
 103           int tag = input.readTag();
 104           switch (tag) {
 105             case 0:
 106               done = true;
 107               break;
 108             case 8: {
 109 
 110               subReqID_ = input.readInt32();
 111               break;
 112             }
 113             case 18: {
 114               String s = input.readStringRequireUtf8();
 115 
 116               userName_ = s;
 117               break;
 118             }
 119             case 26: {
 120               String s = input.readStringRequireUtf8();
 121 
 122               productName_ = s;
 123               break;
 124             }
 125             case 34: {
 126               String s = input.readStringRequireUtf8();
 127               if (!((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
 128                 address_ = new com.google.protobuf.LazyStringArrayList();
 129                 mutable_bitField0_ |= 0x00000008;
 130               }
 131               address_.add(s);
 132               break;
 133             }
 134             default: {
 135               if (!parseUnknownFieldProto3(
 136                   input, unknownFields, extensionRegistry, tag)) {
 137                 done = true;
 138               }
 139               break;
 140             }
 141           }
 142         }
 143       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
 144         throw e.setUnfinishedMessage(this);
 145       } catch (java.io.IOException e) {
 146         throw new com.google.protobuf.InvalidProtocolBufferException(
 147             e).setUnfinishedMessage(this);
 148       } finally {
 149         if (((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
 150           address_ = address_.getUnmodifiableView();
 151         }
 152         this.unknownFields = unknownFields.build();
 153         makeExtensionsImmutable();
 154       }
 155     }
 156     public static final com.google.protobuf.Descriptors.Descriptor
 157         getDescriptor() {
 158       return SubscribeReqProto.internal_static_SubscribeReq_descriptor;
 159     }
 160 
 161     @Override
 162     protected FieldAccessorTable
 163         internalGetFieldAccessorTable() {
 164       return SubscribeReqProto.internal_static_SubscribeReq_fieldAccessorTable
 165           .ensureFieldAccessorsInitialized(
 166               SubscribeReq.class, Builder.class);
 167     }
 168 
 169     private int bitField0_;
 170     public static final int SUBREQID_FIELD_NUMBER = 1;
 171     private int subReqID_;
 172     /**
 173      * <code>int32 subReqID = 1;</code>
 174      */
 175     public int getSubReqID() {
 176       return subReqID_;
 177     }
 178 
 179     public static final int USERNAME_FIELD_NUMBER = 2;
 180     private volatile Object userName_;
 181     /**
 182      * <code>string userName = 2;</code>
 183      */
 184     public String getUserName() {
 185       Object ref = userName_;
 186       if (ref instanceof String) {
 187         return (String) ref;
 188       } else {
 189         com.google.protobuf.ByteString bs = 
 190             (com.google.protobuf.ByteString) ref;
 191         String s = bs.toStringUtf8();
 192         userName_ = s;
 193         return s;
 194       }
 195     }
 196     /**
 197      * <code>string userName = 2;</code>
 198      */
 199     public com.google.protobuf.ByteString
 200         getUserNameBytes() {
 201       Object ref = userName_;
 202       if (ref instanceof String) {
 203         com.google.protobuf.ByteString b = 
 204             com.google.protobuf.ByteString.copyFromUtf8(
 205                 (String) ref);
 206         userName_ = b;
 207         return b;
 208       } else {
 209         return (com.google.protobuf.ByteString) ref;
 210       }
 211     }
 212 
 213     public static final int PRODUCTNAME_FIELD_NUMBER = 3;
 214     private volatile Object productName_;
 215     /**
 216      * <code>string productName = 3;</code>
 217      */
 218     public String getProductName() {
 219       Object ref = productName_;
 220       if (ref instanceof String) {
 221         return (String) ref;
 222       } else {
 223         com.google.protobuf.ByteString bs = 
 224             (com.google.protobuf.ByteString) ref;
 225         String s = bs.toStringUtf8();
 226         productName_ = s;
 227         return s;
 228       }
 229     }
 230     /**
 231      * <code>string productName = 3;</code>
 232      */
 233     public com.google.protobuf.ByteString
 234         getProductNameBytes() {
 235       Object ref = productName_;
 236       if (ref instanceof String) {
 237         com.google.protobuf.ByteString b = 
 238             com.google.protobuf.ByteString.copyFromUtf8(
 239                 (String) ref);
 240         productName_ = b;
 241         return b;
 242       } else {
 243         return (com.google.protobuf.ByteString) ref;
 244       }
 245     }
 246 
 247     public static final int ADDRESS_FIELD_NUMBER = 4;
 248     private com.google.protobuf.LazyStringList address_;
 249     /**
 250      * <code>repeated string address = 4;</code>
 251      */
 252     public com.google.protobuf.ProtocolStringList
 253         getAddressList() {
 254       return address_;
 255     }
 256     /**
 257      * <code>repeated string address = 4;</code>
 258      */
 259     public int getAddressCount() {
 260       return address_.size();
 261     }
 262     /**
 263      * <code>repeated string address = 4;</code>
 264      */
 265     public String getAddress(int index) {
 266       return address_.get(index);
 267     }
 268     /**
 269      * <code>repeated string address = 4;</code>
 270      */
 271     public com.google.protobuf.ByteString
 272         getAddressBytes(int index) {
 273       return address_.getByteString(index);
 274     }
 275 
 276     private byte memoizedIsInitialized = -1;
 277     @Override
 278     public final boolean isInitialized() {
 279       byte isInitialized = memoizedIsInitialized;
 280       if (isInitialized == 1) return true;
 281       if (isInitialized == 0) return false;
 282 
 283       memoizedIsInitialized = 1;
 284       return true;
 285     }
 286 
 287     @Override
 288     public void writeTo(com.google.protobuf.CodedOutputStream output)
 289                         throws java.io.IOException {
 290       if (subReqID_ != 0) {
 291         output.writeInt32(1, subReqID_);
 292       }
 293       if (!getUserNameBytes().isEmpty()) {
 294         com.google.protobuf.GeneratedMessageV3.writeString(output, 2, userName_);
 295       }
 296       if (!getProductNameBytes().isEmpty()) {
 297         com.google.protobuf.GeneratedMessageV3.writeString(output, 3, productName_);
 298       }
 299       for (int i = 0; i < address_.size(); i++) {
 300         com.google.protobuf.GeneratedMessageV3.writeString(output, 4, address_.getRaw(i));
 301       }
 302       unknownFields.writeTo(output);
 303     }
 304 
 305     @Override
 306     public int getSerializedSize() {
 307       int size = memoizedSize;
 308       if (size != -1) return size;
 309 
 310       size = 0;
 311       if (subReqID_ != 0) {
 312         size += com.google.protobuf.CodedOutputStream
 313           .computeInt32Size(1, subReqID_);
 314       }
 315       if (!getUserNameBytes().isEmpty()) {
 316         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, userName_);
 317       }
 318       if (!getProductNameBytes().isEmpty()) {
 319         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, productName_);
 320       }
 321       {
 322         int dataSize = 0;
 323         for (int i = 0; i < address_.size(); i++) {
 324           dataSize += computeStringSizeNoTag(address_.getRaw(i));
 325         }
 326         size += dataSize;
 327         size += 1 * getAddressList().size();
 328       }
 329       size += unknownFields.getSerializedSize();
 330       memoizedSize = size;
 331       return size;
 332     }
 333 
 334     @Override
 335     public boolean equals(final Object obj) {
 336       if (obj == this) {
 337        return true;
 338       }
 339       if (!(obj instanceof SubscribeReq)) {
 340         return super.equals(obj);
 341       }
 342       SubscribeReq other = (SubscribeReq) obj;
 343 
 344       boolean result = true;
 345       result = result && (getSubReqID()
 346           == other.getSubReqID());
 347       result = result && getUserName()
 348           .equals(other.getUserName());
 349       result = result && getProductName()
 350           .equals(other.getProductName());
 351       result = result && getAddressList()
 352           .equals(other.getAddressList());
 353       result = result && unknownFields.equals(other.unknownFields);
 354       return result;
 355     }
 356 
 357     @Override
 358     public int hashCode() {
 359       if (memoizedHashCode != 0) {
 360         return memoizedHashCode;
 361       }
 362       int hash = 41;
 363       hash = (19 * hash) + getDescriptor().hashCode();
 364       hash = (37 * hash) + SUBREQID_FIELD_NUMBER;
 365       hash = (53 * hash) + getSubReqID();
 366       hash = (37 * hash) + USERNAME_FIELD_NUMBER;
 367       hash = (53 * hash) + getUserName().hashCode();
 368       hash = (37 * hash) + PRODUCTNAME_FIELD_NUMBER;
 369       hash = (53 * hash) + getProductName().hashCode();
 370       if (getAddressCount() > 0) {
 371         hash = (37 * hash) + ADDRESS_FIELD_NUMBER;
 372         hash = (53 * hash) + getAddressList().hashCode();
 373       }
 374       hash = (29 * hash) + unknownFields.hashCode();
 375       memoizedHashCode = hash;
 376       return hash;
 377     }
 378 
 379     public static SubscribeReq parseFrom(
 380         java.nio.ByteBuffer data)
 381         throws com.google.protobuf.InvalidProtocolBufferException {
 382       return PARSER.parseFrom(data);
 383     }
 384     public static SubscribeReq parseFrom(
 385         java.nio.ByteBuffer data,
 386         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 387         throws com.google.protobuf.InvalidProtocolBufferException {
 388       return PARSER.parseFrom(data, extensionRegistry);
 389     }
 390     public static SubscribeReq parseFrom(
 391         com.google.protobuf.ByteString data)
 392         throws com.google.protobuf.InvalidProtocolBufferException {
 393       return PARSER.parseFrom(data);
 394     }
 395     public static SubscribeReq parseFrom(
 396         com.google.protobuf.ByteString data,
 397         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 398         throws com.google.protobuf.InvalidProtocolBufferException {
 399       return PARSER.parseFrom(data, extensionRegistry);
 400     }
 401     public static SubscribeReq parseFrom(byte[] data)
 402         throws com.google.protobuf.InvalidProtocolBufferException {
 403       return PARSER.parseFrom(data);
 404     }
 405     public static SubscribeReq parseFrom(
 406         byte[] data,
 407         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 408         throws com.google.protobuf.InvalidProtocolBufferException {
 409       return PARSER.parseFrom(data, extensionRegistry);
 410     }
 411     public static SubscribeReq parseFrom(java.io.InputStream input)
 412         throws java.io.IOException {
 413       return com.google.protobuf.GeneratedMessageV3
 414           .parseWithIOException(PARSER, input);
 415     }
 416     public static SubscribeReq parseFrom(
 417         java.io.InputStream input,
 418         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 419         throws java.io.IOException {
 420       return com.google.protobuf.GeneratedMessageV3
 421           .parseWithIOException(PARSER, input, extensionRegistry);
 422     }
 423     public static SubscribeReq parseDelimitedFrom(java.io.InputStream input)
 424         throws java.io.IOException {
 425       return com.google.protobuf.GeneratedMessageV3
 426           .parseDelimitedWithIOException(PARSER, input);
 427     }
 428     public static SubscribeReq parseDelimitedFrom(
 429         java.io.InputStream input,
 430         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 431         throws java.io.IOException {
 432       return com.google.protobuf.GeneratedMessageV3
 433           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
 434     }
 435     public static SubscribeReq parseFrom(
 436         com.google.protobuf.CodedInputStream input)
 437         throws java.io.IOException {
 438       return com.google.protobuf.GeneratedMessageV3
 439           .parseWithIOException(PARSER, input);
 440     }
 441     public static SubscribeReq parseFrom(
 442         com.google.protobuf.CodedInputStream input,
 443         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 444         throws java.io.IOException {
 445       return com.google.protobuf.GeneratedMessageV3
 446           .parseWithIOException(PARSER, input, extensionRegistry);
 447     }
 448 
 449     @Override
 450     public Builder newBuilderForType() { return newBuilder(); }
 451     public static Builder newBuilder() {
 452       return DEFAULT_INSTANCE.toBuilder();
 453     }
 454     public static Builder newBuilder(SubscribeReq prototype) {
 455       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
 456     }
 457     @Override
 458     public Builder toBuilder() {
 459       return this == DEFAULT_INSTANCE
 460           ? new Builder() : new Builder().mergeFrom(this);
 461     }
 462 
 463     @Override
 464     protected Builder newBuilderForType(
 465         BuilderParent parent) {
 466       Builder builder = new Builder(parent);
 467       return builder;
 468     }
 469     /**
 470      * Protobuf type {@code SubscribeReq}
 471      */
 472     public static final class Builder extends
 473         com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
 474         // @@protoc_insertion_point(builder_implements:SubscribeReq)
 475         SubscribeReqOrBuilder {
 476       public static final com.google.protobuf.Descriptors.Descriptor
 477           getDescriptor() {
 478         return SubscribeReqProto.internal_static_SubscribeReq_descriptor;
 479       }
 480 
 481       @Override
 482       protected FieldAccessorTable
 483           internalGetFieldAccessorTable() {
 484         return SubscribeReqProto.internal_static_SubscribeReq_fieldAccessorTable
 485             .ensureFieldAccessorsInitialized(
 486                 SubscribeReq.class, Builder.class);
 487       }
 488 
 489       // Construct using com.protobuf.SubscribeReqProto.SubscribeReq.newBuilder()
 490       private Builder() {
 491         maybeForceBuilderInitialization();
 492       }
 493 
 494       private Builder(
 495           BuilderParent parent) {
 496         super(parent);
 497         maybeForceBuilderInitialization();
 498       }
 499       private void maybeForceBuilderInitialization() {
 500         if (com.google.protobuf.GeneratedMessageV3
 501                 .alwaysUseFieldBuilders) {
 502         }
 503       }
 504       @Override
 505       public Builder clear() {
 506         super.clear();
 507         subReqID_ = 0;
 508 
 509         userName_ = "";
 510 
 511         productName_ = "";
 512 
 513         address_ = com.google.protobuf.LazyStringArrayList.EMPTY;
 514         bitField0_ = (bitField0_ & ~0x00000008);
 515         return this;
 516       }
 517 
 518       @Override
 519       public com.google.protobuf.Descriptors.Descriptor
 520           getDescriptorForType() {
 521         return SubscribeReqProto.internal_static_SubscribeReq_descriptor;
 522       }
 523 
 524       @Override
 525       public SubscribeReq getDefaultInstanceForType() {
 526         return SubscribeReq.getDefaultInstance();
 527       }
 528 
 529       @Override
 530       public SubscribeReq build() {
 531         SubscribeReq result = buildPartial();
 532         if (!result.isInitialized()) {
 533           throw newUninitializedMessageException(result);
 534         }
 535         return result;
 536       }
 537 
 538       @Override
 539       public SubscribeReq buildPartial() {
 540         SubscribeReq result = new SubscribeReq(this);
 541         int from_bitField0_ = bitField0_;
 542         int to_bitField0_ = 0;
 543         result.subReqID_ = subReqID_;
 544         result.userName_ = userName_;
 545         result.productName_ = productName_;
 546         if (((bitField0_ & 0x00000008) == 0x00000008)) {
 547           address_ = address_.getUnmodifiableView();
 548           bitField0_ = (bitField0_ & ~0x00000008);
 549         }
 550         result.address_ = address_;
 551         result.bitField0_ = to_bitField0_;
 552         onBuilt();
 553         return result;
 554       }
 555 
 556       @Override
 557       public Builder clone() {
 558         return (Builder) super.clone();
 559       }
 560       @Override
 561       public Builder setField(
 562           com.google.protobuf.Descriptors.FieldDescriptor field,
 563           Object value) {
 564         return (Builder) super.setField(field, value);
 565       }
 566       @Override
 567       public Builder clearField(
 568           com.google.protobuf.Descriptors.FieldDescriptor field) {
 569         return (Builder) super.clearField(field);
 570       }
 571       @Override
 572       public Builder clearOneof(
 573           com.google.protobuf.Descriptors.OneofDescriptor oneof) {
 574         return (Builder) super.clearOneof(oneof);
 575       }
 576       @Override
 577       public Builder setRepeatedField(
 578           com.google.protobuf.Descriptors.FieldDescriptor field,
 579           int index, Object value) {
 580         return (Builder) super.setRepeatedField(field, index, value);
 581       }
 582       @Override
 583       public Builder addRepeatedField(
 584           com.google.protobuf.Descriptors.FieldDescriptor field,
 585           Object value) {
 586         return (Builder) super.addRepeatedField(field, value);
 587       }
 588       @Override
 589       public Builder mergeFrom(com.google.protobuf.Message other) {
 590         if (other instanceof SubscribeReq) {
 591           return mergeFrom((SubscribeReq)other);
 592         } else {
 593           super.mergeFrom(other);
 594           return this;
 595         }
 596       }
 597 
 598       public Builder mergeFrom(SubscribeReq other) {
 599         if (other == SubscribeReq.getDefaultInstance()) return this;
 600         if (other.getSubReqID() != 0) {
 601           setSubReqID(other.getSubReqID());
 602         }
 603         if (!other.getUserName().isEmpty()) {
 604           userName_ = other.userName_;
 605           onChanged();
 606         }
 607         if (!other.getProductName().isEmpty()) {
 608           productName_ = other.productName_;
 609           onChanged();
 610         }
 611         if (!other.address_.isEmpty()) {
 612           if (address_.isEmpty()) {
 613             address_ = other.address_;
 614             bitField0_ = (bitField0_ & ~0x00000008);
 615           } else {
 616             ensureAddressIsMutable();
 617             address_.addAll(other.address_);
 618           }
 619           onChanged();
 620         }
 621         this.mergeUnknownFields(other.unknownFields);
 622         onChanged();
 623         return this;
 624       }
 625 
 626       @Override
 627       public final boolean isInitialized() {
 628         return true;
 629       }
 630 
 631       @Override
 632       public Builder mergeFrom(
 633           com.google.protobuf.CodedInputStream input,
 634           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 635           throws java.io.IOException {
 636         SubscribeReq parsedMessage = null;
 637         try {
 638           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
 639         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
 640           parsedMessage = (SubscribeReq) e.getUnfinishedMessage();
 641           throw e.unwrapIOException();
 642         } finally {
 643           if (parsedMessage != null) {
 644             mergeFrom(parsedMessage);
 645           }
 646         }
 647         return this;
 648       }
 649       private int bitField0_;
 650 
 651       private int subReqID_ ;
 652       /**
 653        * <code>int32 subReqID = 1;</code>
 654        */
 655       public int getSubReqID() {
 656         return subReqID_;
 657       }
 658       /**
 659        * <code>int32 subReqID = 1;</code>
 660        */
 661       public Builder setSubReqID(int value) {
 662         
 663         subReqID_ = value;
 664         onChanged();
 665         return this;
 666       }
 667       /**
 668        * <code>int32 subReqID = 1;</code>
 669        */
 670       public Builder clearSubReqID() {
 671         
 672         subReqID_ = 0;
 673         onChanged();
 674         return this;
 675       }
 676 
 677       private Object userName_ = "";
 678       /**
 679        * <code>string userName = 2;</code>
 680        */
 681       public String getUserName() {
 682         Object ref = userName_;
 683         if (!(ref instanceof String)) {
 684           com.google.protobuf.ByteString bs =
 685               (com.google.protobuf.ByteString) ref;
 686           String s = bs.toStringUtf8();
 687           userName_ = s;
 688           return s;
 689         } else {
 690           return (String) ref;
 691         }
 692       }
 693       /**
 694        * <code>string userName = 2;</code>
 695        */
 696       public com.google.protobuf.ByteString
 697           getUserNameBytes() {
 698         Object ref = userName_;
 699         if (ref instanceof String) {
 700           com.google.protobuf.ByteString b = 
 701               com.google.protobuf.ByteString.copyFromUtf8(
 702                   (String) ref);
 703           userName_ = b;
 704           return b;
 705         } else {
 706           return (com.google.protobuf.ByteString) ref;
 707         }
 708       }
 709       /**
 710        * <code>string userName = 2;</code>
 711        */
 712       public Builder setUserName(
 713           String value) {
 714         if (value == null) {
 715     throw new NullPointerException();
 716   }
 717   
 718         userName_ = value;
 719         onChanged();
 720         return this;
 721       }
 722       /**
 723        * <code>string userName = 2;</code>
 724        */
 725       public Builder clearUserName() {
 726         
 727         userName_ = getDefaultInstance().getUserName();
 728         onChanged();
 729         return this;
 730       }
 731       /**
 732        * <code>string userName = 2;</code>
 733        */
 734       public Builder setUserNameBytes(
 735           com.google.protobuf.ByteString value) {
 736         if (value == null) {
 737     throw new NullPointerException();
 738   }
 739   checkByteStringIsUtf8(value);
 740         
 741         userName_ = value;
 742         onChanged();
 743         return this;
 744       }
 745 
 746       private Object productName_ = "";
 747       /**
 748        * <code>string productName = 3;</code>
 749        */
 750       public String getProductName() {
 751         Object ref = productName_;
 752         if (!(ref instanceof String)) {
 753           com.google.protobuf.ByteString bs =
 754               (com.google.protobuf.ByteString) ref;
 755           String s = bs.toStringUtf8();
 756           productName_ = s;
 757           return s;
 758         } else {
 759           return (String) ref;
 760         }
 761       }
 762       /**
 763        * <code>string productName = 3;</code>
 764        */
 765       public com.google.protobuf.ByteString
 766           getProductNameBytes() {
 767         Object ref = productName_;
 768         if (ref instanceof String) {
 769           com.google.protobuf.ByteString b = 
 770               com.google.protobuf.ByteString.copyFromUtf8(
 771                   (String) ref);
 772           productName_ = b;
 773           return b;
 774         } else {
 775           return (com.google.protobuf.ByteString) ref;
 776         }
 777       }
 778       /**
 779        * <code>string productName = 3;</code>
 780        */
 781       public Builder setProductName(
 782           String value) {
 783         if (value == null) {
 784     throw new NullPointerException();
 785   }
 786   
 787         productName_ = value;
 788         onChanged();
 789         return this;
 790       }
 791       /**
 792        * <code>string productName = 3;</code>
 793        */
 794       public Builder clearProductName() {
 795         
 796         productName_ = getDefaultInstance().getProductName();
 797         onChanged();
 798         return this;
 799       }
 800       /**
 801        * <code>string productName = 3;</code>
 802        */
 803       public Builder setProductNameBytes(
 804           com.google.protobuf.ByteString value) {
 805         if (value == null) {
 806     throw new NullPointerException();
 807   }
 808   checkByteStringIsUtf8(value);
 809         
 810         productName_ = value;
 811         onChanged();
 812         return this;
 813       }
 814 
 815       private com.google.protobuf.LazyStringList address_ = com.google.protobuf.LazyStringArrayList.EMPTY;
 816       private void ensureAddressIsMutable() {
 817         if (!((bitField0_ & 0x00000008) == 0x00000008)) {
 818           address_ = new com.google.protobuf.LazyStringArrayList(address_);
 819           bitField0_ |= 0x00000008;
 820          }
 821       }
 822       /**
 823        * <code>repeated string address = 4;</code>
 824        */
 825       public com.google.protobuf.ProtocolStringList
 826           getAddressList() {
 827         return address_.getUnmodifiableView();
 828       }
 829       /**
 830        * <code>repeated string address = 4;</code>
 831        */
 832       public int getAddressCount() {
 833         return address_.size();
 834       }
 835       /**
 836        * <code>repeated string address = 4;</code>
 837        */
 838       public String getAddress(int index) {
 839         return address_.get(index);
 840       }
 841       /**
 842        * <code>repeated string address = 4;</code>
 843        */
 844       public com.google.protobuf.ByteString
 845           getAddressBytes(int index) {
 846         return address_.getByteString(index);
 847       }
 848       /**
 849        * <code>repeated string address = 4;</code>
 850        */
 851       public Builder setAddress(
 852           int index, String value) {
 853         if (value == null) {
 854     throw new NullPointerException();
 855   }
 856   ensureAddressIsMutable();
 857         address_.set(index, value);
 858         onChanged();
 859         return this;
 860       }
 861       /**
 862        * <code>repeated string address = 4;</code>
 863        */
 864       public Builder addAddress(
 865           String value) {
 866         if (value == null) {
 867     throw new NullPointerException();
 868   }
 869   ensureAddressIsMutable();
 870         address_.add(value);
 871         onChanged();
 872         return this;
 873       }
 874       /**
 875        * <code>repeated string address = 4;</code>
 876        */
 877       public Builder addAllAddress(
 878           Iterable<String> values) {
 879         ensureAddressIsMutable();
 880         com.google.protobuf.AbstractMessageLite.Builder.addAll(
 881             values, address_);
 882         onChanged();
 883         return this;
 884       }
 885       /**
 886        * <code>repeated string address = 4;</code>
 887        */
 888       public Builder clearAddress() {
 889         address_ = com.google.protobuf.LazyStringArrayList.EMPTY;
 890         bitField0_ = (bitField0_ & ~0x00000008);
 891         onChanged();
 892         return this;
 893       }
 894       /**
 895        * <code>repeated string address = 4;</code>
 896        */
 897       public Builder addAddressBytes(
 898           com.google.protobuf.ByteString value) {
 899         if (value == null) {
 900     throw new NullPointerException();
 901   }
 902   checkByteStringIsUtf8(value);
 903         ensureAddressIsMutable();
 904         address_.add(value);
 905         onChanged();
 906         return this;
 907       }
 908       @Override
 909       public final Builder setUnknownFields(
 910           final com.google.protobuf.UnknownFieldSet unknownFields) {
 911         return super.setUnknownFieldsProto3(unknownFields);
 912       }
 913 
 914       @Override
 915       public final Builder mergeUnknownFields(
 916           final com.google.protobuf.UnknownFieldSet unknownFields) {
 917         return super.mergeUnknownFields(unknownFields);
 918       }
 919 
 920 
 921       // @@protoc_insertion_point(builder_scope:SubscribeReq)
 922     }
 923 
 924     // @@protoc_insertion_point(class_scope:SubscribeReq)
 925     private static final SubscribeReq DEFAULT_INSTANCE;
 926     static {
 927       DEFAULT_INSTANCE = new SubscribeReq();
 928     }
 929 
 930     public static SubscribeReq getDefaultInstance() {
 931       return DEFAULT_INSTANCE;
 932     }
 933 
 934     private static final com.google.protobuf.Parser<SubscribeReq>
 935         PARSER = new com.google.protobuf.AbstractParser<SubscribeReq>() {
 936       @Override
 937       public SubscribeReq parsePartialFrom(
 938           com.google.protobuf.CodedInputStream input,
 939           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 940           throws com.google.protobuf.InvalidProtocolBufferException {
 941         return new SubscribeReq(input, extensionRegistry);
 942       }
 943     };
 944 
 945     public static com.google.protobuf.Parser<SubscribeReq> parser() {
 946       return PARSER;
 947     }
 948 
 949     @Override
 950     public com.google.protobuf.Parser<SubscribeReq> getParserForType() {
 951       return PARSER;
 952     }
 953 
 954     @Override
 955     public SubscribeReq getDefaultInstanceForType() {
 956       return DEFAULT_INSTANCE;
 957     }
 958 
 959   }
 960 
 961   private static final com.google.protobuf.Descriptors.Descriptor
 962     internal_static_SubscribeReq_descriptor;
 963   private static final 
 964     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
 965       internal_static_SubscribeReq_fieldAccessorTable;
 966 
 967   public static com.google.protobuf.Descriptors.FileDescriptor
 968       getDescriptor() {
 969     return descriptor;
 970   }
 971   private static  com.google.protobuf.Descriptors.FileDescriptor
 972       descriptor;
 973   static {
 974     String[] descriptorData = {
 975       "\n\022SubscribeReq.proto\"X\n\014SubscribeReq\022\020\n\010" +
 976       "subReqID\030\001 \001(\005\022\020\n\010userName\030\002 \001(\t\022\023\n\013prod" +
 977       "uctName\030\003 \001(\t\022\017\n\007address\030\004 \003(\tB!\n\014com.pr" +
 978       "otobufB\021SubscribeReqProtob\006proto3"
 979     };
 980     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
 981         new com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
 982           public com.google.protobuf.ExtensionRegistry assignDescriptors(
 983               com.google.protobuf.Descriptors.FileDescriptor root) {
 984             descriptor = root;
 985             return null;
 986           }
 987         };
 988     com.google.protobuf.Descriptors.FileDescriptor
 989       .internalBuildGeneratedFileFrom(descriptorData,
 990         new com.google.protobuf.Descriptors.FileDescriptor[] {
 991         }, assigner);
 992     internal_static_SubscribeReq_descriptor =
 993       getDescriptor().getMessageTypes().get(0);
 994     internal_static_SubscribeReq_fieldAccessorTable = new
 995       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
 996         internal_static_SubscribeReq_descriptor,
 997         new String[] { "SubReqID", "UserName", "ProductName", "Address", });
 998   }
 999 
1000   // @@protoc_insertion_point(outer_class_scope)
1001 }

View Code

Resp代码

  1 // Generated by the protocol buffer compiler.  DO NOT EDIT!
  2 // source: SubscribeResp.proto
  3 
  4 package com.protobuf;
  5 
  6 public final class SubscribeRespProto {
  7   private SubscribeRespProto() {}
  8   public static void registerAllExtensions(
  9       com.google.protobuf.ExtensionRegistryLite registry) {
 10   }
 11 
 12   public static void registerAllExtensions(
 13       com.google.protobuf.ExtensionRegistry registry) {
 14     registerAllExtensions(
 15         (com.google.protobuf.ExtensionRegistryLite) registry);
 16   }
 17   public interface SubscribeRespOrBuilder extends
 18       // @@protoc_insertion_point(interface_extends:SubscribeResp)
 19       com.google.protobuf.MessageOrBuilder {
 20 
 21     /**
 22      * <code>int32 subReqID = 1;</code>
 23      */
 24     int getSubReqID();
 25 
 26     /**
 27      * <code>int32 respcode = 2;</code>
 28      */
 29     int getRespcode();
 30 
 31     /**
 32      * <code>string desc = 3;</code>
 33      */
 34     String getDesc();
 35     /**
 36      * <code>string desc = 3;</code>
 37      */
 38     com.google.protobuf.ByteString
 39         getDescBytes();
 40   }
 41   /**
 42    * Protobuf type {@code SubscribeResp}
 43    */
 44   public  static final class SubscribeResp extends
 45       com.google.protobuf.GeneratedMessageV3 implements
 46       // @@protoc_insertion_point(message_implements:SubscribeResp)
 47       SubscribeRespOrBuilder {
 48   private static final long serialVersionUID = 0L;
 49     // Use SubscribeResp.newBuilder() to construct.
 50     private SubscribeResp(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
 51       super(builder);
 52     }
 53     private SubscribeResp() {
 54       subReqID_ = 0;
 55       respcode_ = 0;
 56       desc_ = "";
 57     }
 58 
 59     @Override
 60     public final com.google.protobuf.UnknownFieldSet
 61     getUnknownFields() {
 62       return this.unknownFields;
 63     }
 64     private SubscribeResp(
 65         com.google.protobuf.CodedInputStream input,
 66         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 67         throws com.google.protobuf.InvalidProtocolBufferException {
 68       this();
 69       if (extensionRegistry == null) {
 70         throw new NullPointerException();
 71       }
 72       int mutable_bitField0_ = 0;
 73       com.google.protobuf.UnknownFieldSet.Builder unknownFields =
 74           com.google.protobuf.UnknownFieldSet.newBuilder();
 75       try {
 76         boolean done = false;
 77         while (!done) {
 78           int tag = input.readTag();
 79           switch (tag) {
 80             case 0:
 81               done = true;
 82               break;
 83             case 8: {
 84 
 85               subReqID_ = input.readInt32();
 86               break;
 87             }
 88             case 16: {
 89 
 90               respcode_ = input.readInt32();
 91               break;
 92             }
 93             case 26: {
 94               String s = input.readStringRequireUtf8();
 95 
 96               desc_ = s;
 97               break;
 98             }
 99             default: {
100               if (!parseUnknownFieldProto3(
101                   input, unknownFields, extensionRegistry, tag)) {
102                 done = true;
103               }
104               break;
105             }
106           }
107         }
108       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
109         throw e.setUnfinishedMessage(this);
110       } catch (java.io.IOException e) {
111         throw new com.google.protobuf.InvalidProtocolBufferException(
112             e).setUnfinishedMessage(this);
113       } finally {
114         this.unknownFields = unknownFields.build();
115         makeExtensionsImmutable();
116       }
117     }
118     public static final com.google.protobuf.Descriptors.Descriptor
119         getDescriptor() {
120       return SubscribeRespProto.internal_static_SubscribeResp_descriptor;
121     }
122 
123     @Override
124     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
125         internalGetFieldAccessorTable() {
126       return SubscribeRespProto.internal_static_SubscribeResp_fieldAccessorTable
127           .ensureFieldAccessorsInitialized(
128               SubscribeResp.class, Builder.class);
129     }
130 
131     public static final int SUBREQID_FIELD_NUMBER = 1;
132     private int subReqID_;
133     /**
134      * <code>int32 subReqID = 1;</code>
135      */
136     public int getSubReqID() {
137       return subReqID_;
138     }
139 
140     public static final int RESPCODE_FIELD_NUMBER = 2;
141     private int respcode_;
142     /**
143      * <code>int32 respcode = 2;</code>
144      */
145     public int getRespcode() {
146       return respcode_;
147     }
148 
149     public static final int DESC_FIELD_NUMBER = 3;
150     private volatile Object desc_;
151     /**
152      * <code>string desc = 3;</code>
153      */
154     public String getDesc() {
155       Object ref = desc_;
156       if (ref instanceof String) {
157         return (String) ref;
158       } else {
159         com.google.protobuf.ByteString bs = 
160             (com.google.protobuf.ByteString) ref;
161         String s = bs.toStringUtf8();
162         desc_ = s;
163         return s;
164       }
165     }
166     /**
167      * <code>string desc = 3;</code>
168      */
169     public com.google.protobuf.ByteString
170         getDescBytes() {
171       Object ref = desc_;
172       if (ref instanceof String) {
173         com.google.protobuf.ByteString b = 
174             com.google.protobuf.ByteString.copyFromUtf8(
175                 (String) ref);
176         desc_ = b;
177         return b;
178       } else {
179         return (com.google.protobuf.ByteString) ref;
180       }
181     }
182 
183     private byte memoizedIsInitialized = -1;
184     @Override
185     public final boolean isInitialized() {
186       byte isInitialized = memoizedIsInitialized;
187       if (isInitialized == 1) return true;
188       if (isInitialized == 0) return false;
189 
190       memoizedIsInitialized = 1;
191       return true;
192     }
193 
194     @Override
195     public void writeTo(com.google.protobuf.CodedOutputStream output)
196                         throws java.io.IOException {
197       if (subReqID_ != 0) {
198         output.writeInt32(1, subReqID_);
199       }
200       if (respcode_ != 0) {
201         output.writeInt32(2, respcode_);
202       }
203       if (!getDescBytes().isEmpty()) {
204         com.google.protobuf.GeneratedMessageV3.writeString(output, 3, desc_);
205       }
206       unknownFields.writeTo(output);
207     }
208 
209     @Override
210     public int getSerializedSize() {
211       int size = memoizedSize;
212       if (size != -1) return size;
213 
214       size = 0;
215       if (subReqID_ != 0) {
216         size += com.google.protobuf.CodedOutputStream
217           .computeInt32Size(1, subReqID_);
218       }
219       if (respcode_ != 0) {
220         size += com.google.protobuf.CodedOutputStream
221           .computeInt32Size(2, respcode_);
222       }
223       if (!getDescBytes().isEmpty()) {
224         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, desc_);
225       }
226       size += unknownFields.getSerializedSize();
227       memoizedSize = size;
228       return size;
229     }
230 
231     @Override
232     public boolean equals(final Object obj) {
233       if (obj == this) {
234        return true;
235       }
236       if (!(obj instanceof SubscribeResp)) {
237         return super.equals(obj);
238       }
239       SubscribeResp other = (SubscribeResp) obj;
240 
241       boolean result = true;
242       result = result && (getSubReqID()
243           == other.getSubReqID());
244       result = result && (getRespcode()
245           == other.getRespcode());
246       result = result && getDesc()
247           .equals(other.getDesc());
248       result = result && unknownFields.equals(other.unknownFields);
249       return result;
250     }
251 
252     @Override
253     public int hashCode() {
254       if (memoizedHashCode != 0) {
255         return memoizedHashCode;
256       }
257       int hash = 41;
258       hash = (19 * hash) + getDescriptor().hashCode();
259       hash = (37 * hash) + SUBREQID_FIELD_NUMBER;
260       hash = (53 * hash) + getSubReqID();
261       hash = (37 * hash) + RESPCODE_FIELD_NUMBER;
262       hash = (53 * hash) + getRespcode();
263       hash = (37 * hash) + DESC_FIELD_NUMBER;
264       hash = (53 * hash) + getDesc().hashCode();
265       hash = (29 * hash) + unknownFields.hashCode();
266       memoizedHashCode = hash;
267       return hash;
268     }
269 
270     public static SubscribeResp parseFrom(
271         java.nio.ByteBuffer data)
272         throws com.google.protobuf.InvalidProtocolBufferException {
273       return PARSER.parseFrom(data);
274     }
275     public static SubscribeResp parseFrom(
276         java.nio.ByteBuffer data,
277         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
278         throws com.google.protobuf.InvalidProtocolBufferException {
279       return PARSER.parseFrom(data, extensionRegistry);
280     }
281     public static SubscribeResp parseFrom(
282         com.google.protobuf.ByteString data)
283         throws com.google.protobuf.InvalidProtocolBufferException {
284       return PARSER.parseFrom(data);
285     }
286     public static SubscribeResp parseFrom(
287         com.google.protobuf.ByteString data,
288         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
289         throws com.google.protobuf.InvalidProtocolBufferException {
290       return PARSER.parseFrom(data, extensionRegistry);
291     }
292     public static SubscribeResp parseFrom(byte[] data)
293         throws com.google.protobuf.InvalidProtocolBufferException {
294       return PARSER.parseFrom(data);
295     }
296     public static SubscribeResp parseFrom(
297         byte[] data,
298         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
299         throws com.google.protobuf.InvalidProtocolBufferException {
300       return PARSER.parseFrom(data, extensionRegistry);
301     }
302     public static SubscribeResp parseFrom(java.io.InputStream input)
303         throws java.io.IOException {
304       return com.google.protobuf.GeneratedMessageV3
305           .parseWithIOException(PARSER, input);
306     }
307     public static SubscribeResp parseFrom(
308         java.io.InputStream input,
309         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
310         throws java.io.IOException {
311       return com.google.protobuf.GeneratedMessageV3
312           .parseWithIOException(PARSER, input, extensionRegistry);
313     }
314     public static SubscribeResp parseDelimitedFrom(java.io.InputStream input)
315         throws java.io.IOException {
316       return com.google.protobuf.GeneratedMessageV3
317           .parseDelimitedWithIOException(PARSER, input);
318     }
319     public static SubscribeResp parseDelimitedFrom(
320         java.io.InputStream input,
321         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
322         throws java.io.IOException {
323       return com.google.protobuf.GeneratedMessageV3
324           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
325     }
326     public static SubscribeResp parseFrom(
327         com.google.protobuf.CodedInputStream input)
328         throws java.io.IOException {
329       return com.google.protobuf.GeneratedMessageV3
330           .parseWithIOException(PARSER, input);
331     }
332     public static SubscribeResp parseFrom(
333         com.google.protobuf.CodedInputStream input,
334         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
335         throws java.io.IOException {
336       return com.google.protobuf.GeneratedMessageV3
337           .parseWithIOException(PARSER, input, extensionRegistry);
338     }
339 
340     @Override
341     public Builder newBuilderForType() { return newBuilder(); }
342     public static Builder newBuilder() {
343       return DEFAULT_INSTANCE.toBuilder();
344     }
345     public static Builder newBuilder(SubscribeResp prototype) {
346       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
347     }
348     @Override
349     public Builder toBuilder() {
350       return this == DEFAULT_INSTANCE
351           ? new Builder() : new Builder().mergeFrom(this);
352     }
353 
354     @Override
355     protected Builder newBuilderForType(
356         com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
357       Builder builder = new Builder(parent);
358       return builder;
359     }
360     /**
361      * Protobuf type {@code SubscribeResp}
362      */
363     public static final class Builder extends
364         com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
365         // @@protoc_insertion_point(builder_implements:SubscribeResp)
366         SubscribeRespOrBuilder {
367       public static final com.google.protobuf.Descriptors.Descriptor
368           getDescriptor() {
369         return SubscribeRespProto.internal_static_SubscribeResp_descriptor;
370       }
371 
372       @Override
373       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
374           internalGetFieldAccessorTable() {
375         return SubscribeRespProto.internal_static_SubscribeResp_fieldAccessorTable
376             .ensureFieldAccessorsInitialized(
377                 SubscribeResp.class, Builder.class);
378       }
379 
380       // Construct using com.protobuf.SubscribeRespProto.SubscribeResp.newBuilder()
381       private Builder() {
382         maybeForceBuilderInitialization();
383       }
384 
385       private Builder(
386           com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
387         super(parent);
388         maybeForceBuilderInitialization();
389       }
390       private void maybeForceBuilderInitialization() {
391         if (com.google.protobuf.GeneratedMessageV3
392                 .alwaysUseFieldBuilders) {
393         }
394       }
395       @Override
396       public Builder clear() {
397         super.clear();
398         subReqID_ = 0;
399 
400         respcode_ = 0;
401 
402         desc_ = "";
403 
404         return this;
405       }
406 
407       @Override
408       public com.google.protobuf.Descriptors.Descriptor
409           getDescriptorForType() {
410         return SubscribeRespProto.internal_static_SubscribeResp_descriptor;
411       }
412 
413       @Override
414       public SubscribeResp getDefaultInstanceForType() {
415         return SubscribeResp.getDefaultInstance();
416       }
417 
418       @Override
419       public SubscribeResp build() {
420         SubscribeResp result = buildPartial();
421         if (!result.isInitialized()) {
422           throw newUninitializedMessageException(result);
423         }
424         return result;
425       }
426 
427       @Override
428       public SubscribeResp buildPartial() {
429         SubscribeResp result = new SubscribeResp(this);
430         result.subReqID_ = subReqID_;
431         result.respcode_ = respcode_;
432         result.desc_ = desc_;
433         onBuilt();
434         return result;
435       }
436 
437       @Override
438       public Builder clone() {
439         return (Builder) super.clone();
440       }
441       @Override
442       public Builder setField(
443           com.google.protobuf.Descriptors.FieldDescriptor field,
444           Object value) {
445         return (Builder) super.setField(field, value);
446       }
447       @Override
448       public Builder clearField(
449           com.google.protobuf.Descriptors.FieldDescriptor field) {
450         return (Builder) super.clearField(field);
451       }
452       @Override
453       public Builder clearOneof(
454           com.google.protobuf.Descriptors.OneofDescriptor oneof) {
455         return (Builder) super.clearOneof(oneof);
456       }
457       @Override
458       public Builder setRepeatedField(
459           com.google.protobuf.Descriptors.FieldDescriptor field,
460           int index, Object value) {
461         return (Builder) super.setRepeatedField(field, index, value);
462       }
463       @Override
464       public Builder addRepeatedField(
465           com.google.protobuf.Descriptors.FieldDescriptor field,
466           Object value) {
467         return (Builder) super.addRepeatedField(field, value);
468       }
469       @Override
470       public Builder mergeFrom(com.google.protobuf.Message other) {
471         if (other instanceof SubscribeResp) {
472           return mergeFrom((SubscribeResp)other);
473         } else {
474           super.mergeFrom(other);
475           return this;
476         }
477       }
478 
479       public Builder mergeFrom(SubscribeResp other) {
480         if (other == SubscribeResp.getDefaultInstance()) return this;
481         if (other.getSubReqID() != 0) {
482           setSubReqID(other.getSubReqID());
483         }
484         if (other.getRespcode() != 0) {
485           setRespcode(other.getRespcode());
486         }
487         if (!other.getDesc().isEmpty()) {
488           desc_ = other.desc_;
489           onChanged();
490         }
491         this.mergeUnknownFields(other.unknownFields);
492         onChanged();
493         return this;
494       }
495 
496       @Override
497       public final boolean isInitialized() {
498         return true;
499       }
500 
501       @Override
502       public Builder mergeFrom(
503           com.google.protobuf.CodedInputStream input,
504           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
505           throws java.io.IOException {
506         SubscribeResp parsedMessage = null;
507         try {
508           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
509         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
510           parsedMessage = (SubscribeResp) e.getUnfinishedMessage();
511           throw e.unwrapIOException();
512         } finally {
513           if (parsedMessage != null) {
514             mergeFrom(parsedMessage);
515           }
516         }
517         return this;
518       }
519 
520       private int subReqID_ ;
521       /**
522        * <code>int32 subReqID = 1;</code>
523        */
524       public int getSubReqID() {
525         return subReqID_;
526       }
527       /**
528        * <code>int32 subReqID = 1;</code>
529        */
530       public Builder setSubReqID(int value) {
531         
532         subReqID_ = value;
533         onChanged();
534         return this;
535       }
536       /**
537        * <code>int32 subReqID = 1;</code>
538        */
539       public Builder clearSubReqID() {
540         
541         subReqID_ = 0;
542         onChanged();
543         return this;
544       }
545 
546       private int respcode_ ;
547       /**
548        * <code>int32 respcode = 2;</code>
549        */
550       public int getRespcode() {
551         return respcode_;
552       }
553       /**
554        * <code>int32 respcode = 2;</code>
555        */
556       public Builder setRespcode(int value) {
557         
558         respcode_ = value;
559         onChanged();
560         return this;
561       }
562       /**
563        * <code>int32 respcode = 2;</code>
564        */
565       public Builder clearRespcode() {
566         
567         respcode_ = 0;
568         onChanged();
569         return this;
570       }
571 
572       private Object desc_ = "";
573       /**
574        * <code>string desc = 3;</code>
575        */
576       public String getDesc() {
577         Object ref = desc_;
578         if (!(ref instanceof String)) {
579           com.google.protobuf.ByteString bs =
580               (com.google.protobuf.ByteString) ref;
581           String s = bs.toStringUtf8();
582           desc_ = s;
583           return s;
584         } else {
585           return (String) ref;
586         }
587       }
588       /**
589        * <code>string desc = 3;</code>
590        */
591       public com.google.protobuf.ByteString
592           getDescBytes() {
593         Object ref = desc_;
594         if (ref instanceof String) {
595           com.google.protobuf.ByteString b = 
596               com.google.protobuf.ByteString.copyFromUtf8(
597                   (String) ref);
598           desc_ = b;
599           return b;
600         } else {
601           return (com.google.protobuf.ByteString) ref;
602         }
603       }
604       /**
605        * <code>string desc = 3;</code>
606        */
607       public Builder setDesc(
608           String value) {
609         if (value == null) {
610     throw new NullPointerException();
611   }
612   
613         desc_ = value;
614         onChanged();
615         return this;
616       }
617       /**
618        * <code>string desc = 3;</code>
619        */
620       public Builder clearDesc() {
621         
622         desc_ = getDefaultInstance().getDesc();
623         onChanged();
624         return this;
625       }
626       /**
627        * <code>string desc = 3;</code>
628        */
629       public Builder setDescBytes(
630           com.google.protobuf.ByteString value) {
631         if (value == null) {
632     throw new NullPointerException();
633   }
634   checkByteStringIsUtf8(value);
635         
636         desc_ = value;
637         onChanged();
638         return this;
639       }
640       @Override
641       public final Builder setUnknownFields(
642           final com.google.protobuf.UnknownFieldSet unknownFields) {
643         return super.setUnknownFieldsProto3(unknownFields);
644       }
645 
646       @Override
647       public final Builder mergeUnknownFields(
648           final com.google.protobuf.UnknownFieldSet unknownFields) {
649         return super.mergeUnknownFields(unknownFields);
650       }
651 
652 
653       // @@protoc_insertion_point(builder_scope:SubscribeResp)
654     }
655 
656     // @@protoc_insertion_point(class_scope:SubscribeResp)
657     private static final SubscribeResp DEFAULT_INSTANCE;
658     static {
659       DEFAULT_INSTANCE = new SubscribeResp();
660     }
661 
662     public static SubscribeResp getDefaultInstance() {
663       return DEFAULT_INSTANCE;
664     }
665 
666     private static final com.google.protobuf.Parser<SubscribeResp>
667         PARSER = new com.google.protobuf.AbstractParser<SubscribeResp>() {
668       @Override
669       public SubscribeResp parsePartialFrom(
670           com.google.protobuf.CodedInputStream input,
671           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
672           throws com.google.protobuf.InvalidProtocolBufferException {
673         return new SubscribeResp(input, extensionRegistry);
674       }
675     };
676 
677     public static com.google.protobuf.Parser<SubscribeResp> parser() {
678       return PARSER;
679     }
680 
681     @Override
682     public com.google.protobuf.Parser<SubscribeResp> getParserForType() {
683       return PARSER;
684     }
685 
686     @Override
687     public SubscribeResp getDefaultInstanceForType() {
688       return DEFAULT_INSTANCE;
689     }
690 
691   }
692 
693   private static final com.google.protobuf.Descriptors.Descriptor
694     internal_static_SubscribeResp_descriptor;
695   private static final 
696     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
697       internal_static_SubscribeResp_fieldAccessorTable;
698 
699   public static com.google.protobuf.Descriptors.FileDescriptor
700       getDescriptor() {
701     return descriptor;
702   }
703   private static  com.google.protobuf.Descriptors.FileDescriptor
704       descriptor;
705   static {
706     String[] descriptorData = {
707       "\n\023SubscribeResp.proto\"A\n\rSubscribeResp\022\020" +
708       "\n\010subReqID\030\001 \001(\005\022\020\n\010respcode\030\002 \001(\005\022\014\n\004de" +
709       "sc\030\003 \001(\tB\"\n\014com.protobufB\022SubscribeRespP" +
710       "rotob\006proto3"
711     };
712     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
713         new com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
714           public com.google.protobuf.ExtensionRegistry assignDescriptors(
715               com.google.protobuf.Descriptors.FileDescriptor root) {
716             descriptor = root;
717             return null;
718           }
719         };
720     com.google.protobuf.Descriptors.FileDescriptor
721       .internalBuildGeneratedFileFrom(descriptorData,
722         new com.google.protobuf.Descriptors.FileDescriptor[] {
723         }, assigner);
724     internal_static_SubscribeResp_descriptor =
725       getDescriptor().getMessageTypes().get(0);
726     internal_static_SubscribeResp_fieldAccessorTable = new
727       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
728         internal_static_SubscribeResp_descriptor,
729         new String[] { "SubReqID", "Respcode", "Desc", });
730   }
731 
732   // @@protoc_insertion_point(outer_class_scope)
733 }

View Code

测试代码

 1 package com.protobuf;
 2 
 3 import com.google.protobuf.InvalidProtocolBufferException;
 4 
 5 import java.util.ArrayList;
 6 import java.util.List;
 7 
 8 public class TestSubScribeReqProto {
 9     private static byte[] encode(SubscribeReqProto.SubscribeReq req){
10         return req.toByteArray();
11     }
12     private static SubscribeReqProto.SubscribeReq decode(byte[] body) throws InvalidProtocolBufferException {
13         return SubscribeReqProto.SubscribeReq.parseFrom(body);
14     }
15     private static SubscribeReqProto.SubscribeReq createSubscribeReq(){
16         SubscribeReqProto.SubscribeReq.Builder builder = SubscribeReqProto.SubscribeReq.newBuilder();
17         builder.setSubReqID(1);
18         builder.setUserName("醉逍遥");
19         builder.setProductName("Netty buffer");
20         List<String> address = new ArrayList<>();
21         address.add("beijing tiananmen");
22         address.add("shanghai huangpujiang");
23         address.add("tianjin binhaixinqu");
24         address.add("shenzhen houhai");
25         builder.addAllAddress(address);
26         return builder.build();
27     }
28 
29     public static void main(String[] args) throws InvalidProtocolBufferException {
30         SubscribeReqProto.SubscribeReq req = createSubscribeReq();
31         System.out.println("解码之前："+req.toString());
32         byte[] b = encode(req);
33         System.out.println("编码后："+b.toString());
34         SubscribeReqProto.SubscribeReq req1 = decode(b);
35         System.out.println("解码后："+req1);
36         System.out.println("解码前后是否相等："+req.equals(req1));
37     }
38 }

运行结果

这里运行后已经完全没问题了，只是在userName上的汉字没有显示为汉字，在这里暂时不理会他。

三、采用netty进行实例演示

服务端代码

 1 package com.protobuf;
 2 
 3 import io.netty.bootstrap.ServerBootstrap;
 4 import io.netty.channel.ChannelFuture;
 5 import io.netty.channel.ChannelInitializer;
 6 import io.netty.channel.ChannelOption;
 7 import io.netty.channel.EventLoopGroup;
 8 import io.netty.channel.nio.NioEventLoopGroup;
 9 import io.netty.channel.socket.SocketChannel;
10 import io.netty.channel.socket.nio.NioServerSocketChannel;
11 import io.netty.handler.codec.protobuf.ProtobufDecoder;
12 import io.netty.handler.codec.protobuf.ProtobufEncoder;
13 import io.netty.handler.codec.protobuf.ProtobufVarint32FrameDecoder;
14 import io.netty.handler.codec.protobuf.ProtobufVarint32LengthFieldPrepender;
15 import io.netty.handler.logging.LogLevel;
16 import io.netty.handler.logging.LoggingHandler;
17 
18 public class SubReqServer {
19     public void bind(int port) throws InterruptedException {
20         EventLoopGroup bossGroup = new NioEventLoopGroup();
21         EventLoopGroup workGroup = new NioEventLoopGroup();
22         try {
23         ServerBootstrap b = new ServerBootstrap();
24         b.group(bossGroup,workGroup).channel(NioServerSocketChannel.class)
25                 .option(ChannelOption.SO_BACKLOG,100)
26                 .handler(new LoggingHandler(LogLevel.INFO))
27                 .childHandler(new ChannelInitializer<SocketChannel>() {
28                     @Override
29                     protected void initChannel(SocketChannel socketChannel) throws Exception {
30                         socketChannel.pipeline().addLast(new ProtobufVarint32FrameDecoder())
31                                 .addLast(new ProtobufDecoder(SubscribeReqProto.SubscribeReq.getDefaultInstance()))
32                                 .addLast(new ProtobufVarint32LengthFieldPrepender())
33                                 .addLast(new ProtobufEncoder())
34                                 .addLast(new SubReqServerHandler());
35                     }
36                 });
37 
38             ChannelFuture f = b.bind(port).sync();
39             f.channel().closeFuture().sync();
40         } finally {
41             bossGroup.shutdownGracefully();
42             workGroup.shutdownGracefully();
43         }
44     }
45 
46     public static void main(String[] args) throws InterruptedException {
47         int port =8080;
48         if (args!=null&&args.length>0){
49             try{
50                 port = Integer.valueOf(args[0]);
51             }catch (NumberFormatException e){
52 
53             }
54         }
55         new SubReqServer().bind(port);
56     }
57 }

服务端Handler代码

 1 package com.protobuf;
 2 
 3 import io.netty.channel.ChannelHandlerContext;
 4 import io.netty.channel.ChannelInboundHandlerAdapter;
 5 
 6 public class SubReqServerHandler extends ChannelInboundHandlerAdapter {
 7     @Override
 8     public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
 9         SubscribeReqProto.SubscribeReq req = (SubscribeReqProto.SubscribeReq) msg;
10         if ("zuixiaoyao".equals(req.getUserName())){
11             System.out.println("服务端接收到客户端SubcribeReq的请求：【"+req.toString()+"】");
12             ctx.writeAndFlush(resp(req.getSubReqID()));
13         }else {
14             System.out.println("用户名不相同！");
15         }
16 
17     }
18 
19     private SubscribeRespProto.SubscribeResp resp(int subReqID) {
20         SubscribeRespProto.SubscribeResp.Builder builder = SubscribeRespProto.SubscribeResp.newBuilder();
21         builder.setRespcode(0);
22         builder.setSubReqID(subReqID);
23         builder.setDesc("order success!");
24         return builder.build();
25     }
26 
27     @Override
28     public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
29         ctx.flush();
30     }
31 
32     @Override
33     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
34        ctx.close();
35     }
36 }

客户端代码

 1 package com.protobuf;
 2 
 3 import io.netty.bootstrap.Bootstrap;
 4 import io.netty.channel.ChannelFuture;
 5 import io.netty.channel.ChannelInitializer;
 6 import io.netty.channel.ChannelOption;
 7 import io.netty.channel.EventLoopGroup;
 8 import io.netty.channel.nio.NioEventLoopGroup;
 9 import io.netty.channel.socket.SocketChannel;
10 import io.netty.channel.socket.nio.NioSocketChannel;
11 import io.netty.handler.codec.protobuf.ProtobufDecoder;
12 import io.netty.handler.codec.protobuf.ProtobufEncoder;
13 import io.netty.handler.codec.protobuf.ProtobufVarint32FrameDecoder;
14 import io.netty.handler.codec.protobuf.ProtobufVarint32LengthFieldPrepender;
15 
16 public class SubReqClient {
17     public  void connect(int port, String host) throws InterruptedException {
18         EventLoopGroup group = new NioEventLoopGroup();
19         try {
20             Bootstrap b = new Bootstrap();
21             b.group(group).channel(NioSocketChannel.class)
22                     .option(ChannelOption.TCP_NODELAY,true)
23                     .handler(new ChannelInitializer<SocketChannel>() {
24                         @Override
25                         public void initChannel(SocketChannel socketChannel) {
26                             socketChannel.pipeline().addLast(new ProtobufVarint32FrameDecoder())
27                                     .addLast(new ProtobufDecoder(SubscribeRespProto.SubscribeResp.getDefaultInstance()))
28                                     .addLast(new ProtobufVarint32LengthFieldPrepender())
29                                     .addLast(new ProtobufEncoder())
30                                     .addLast(new SubReqClientHandler());
31                         }
32                     });
33             ChannelFuture f = b.connect(host,port).sync();
34             f.channel().closeFuture().sync();
35         }finally {
36             group.shutdownGracefully();
37         }
38 
39     }
40 
41     public static void main(String[] args) throws InterruptedException {
42         int port = 8080;
43         try{
44         if(args.length>0 && args!=null){
45             port = Integer.valueOf(args[0]);
46         }
47         }catch (NumberFormatException e){
48 
49         }
50         new SubReqClient().connect(port,"127.0.0.1");
51     }
52 }

客户端Handler代码

 1 package com.protobuf;
 2 
 3 import io.netty.channel.ChannelHandlerContext;
 4 import io.netty.channel.ChannelInboundHandlerAdapter;
 5 
 6 import java.util.ArrayList;
 7 import java.util.List;
 8 
 9 public class SubReqClientHandler extends ChannelInboundHandlerAdapter {
10     @Override
11     public void channelActive(ChannelHandlerContext ctx) throws Exception {
12        for(int i=0;i<10;i++){
13            ctx.write(subReq(i));
14        }
15        ctx.flush();
16     }
17 
18     private SubscribeReqProto.SubscribeReq subReq(int i) {
19         SubscribeReqProto.SubscribeReq.Builder builder = SubscribeReqProto.SubscribeReq.newBuilder();
20         builder.setUserName("zuixiaoyao");
21         builder.setProductName("xiguahong");
22         builder.setSubReqID(i);
23         List<String> address = new ArrayList<>();
24         address.add("tianjin hongqiao");
25         address.add("henan luoyang");
26         address.add("shenzhen luohu");
27         address.add("hebei qinhuangdao");
28         builder.addAllAddress(address);
29         return builder.build();
30     }
31 
32     @Override
33     public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
34         System.out.println("接收服务端相应：【"+msg+"】");
35     }
36 
37     @Override
38     public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
39         ctx.flush();
40     }
41 
42     @Override
43     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
44        ctx.close();
45     }
46 }

运行结果：

服务端

  1 D:\java\java1.8\jdk1.8\bin\java.exe "-javaagent:D:\我的软件\itSoft\IntelliJ IDEA\IntelliJ IDEA 2018.1.5\lib\idea_rt.jar=63669:D:\我的软件\itSoft\IntelliJ IDEA\IntelliJ IDEA 2018.1.5\bin" -Dfile.encoding=UTF-8 -classpath D:\java\java1.8\jdk1.8\jre\lib\charsets.jar;D:\java\java1.8\jdk1.8\jre\lib\deploy.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\access-bridge-64.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\cldrdata.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\dnsns.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\jaccess.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\jfxrt.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\localedata.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\nashorn.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunec.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunjce_provider.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunmscapi.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunpkcs11.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\zipfs.jar;D:\java\java1.8\jdk1.8\jre\lib\javaws.jar;D:\java\java1.8\jdk1.8\jre\lib\jce.jar;D:\java\java1.8\jdk1.8\jre\lib\jfr.jar;D:\java\java1.8\jdk1.8\jre\lib\jfxswt.jar;D:\java\java1.8\jdk1.8\jre\lib\jsse.jar;D:\java\java1.8\jdk1.8\jre\lib\management-agent.jar;D:\java\java1.8\jdk1.8\jre\lib\plugin.jar;D:\java\java1.8\jdk1.8\jre\lib\resources.jar;D:\java\java1.8\jdk1.8\jre\lib\rt.jar;D:\netty\target\classes;D:\jboss-marshalling-1.3.0.CR9.jar;D:\jboss-marshalling-serial-1.3.0.CR9.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-data-redis\2.0.3.RELEASE\spring-boot-starter-data-redis-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter\2.0.3.RELEASE\spring-boot-starter-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot\2.0.3.RELEASE\spring-boot-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.0.3.RELEASE\spring-boot-autoconfigure-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.0.3.RELEASE\spring-boot-starter-logging-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\litan\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\litan\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.10.0\log4j-to-slf4j-2.10.0.jar;C:\Users\litan\.m2\repository\org\apache\logging\log4j\log4j-api\2.10.0\log4j-api-2.10.0.jar;C:\Users\litan\.m2\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;C:\Users\litan\.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;C:\Users\litan\.m2\repository\org\yaml\snakeyaml\1.19\snakeyaml-1.19.jar;C:\Users\litan\.m2\repository\org\springframework\data\spring-data-redis\2.0.8.RELEASE\spring-data-redis-2.0.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\data\spring-data-keyvalue\2.0.8.RELEASE\spring-data-keyvalue-2.0.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\data\spring-data-commons\2.0.8.RELEASE\spring-data-commons-2.0.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-tx\5.0.7.RELEASE\spring-tx-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-oxm\5.0.7.RELEASE\spring-oxm-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-aop\5.0.7.RELEASE\spring-aop-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-context-support\5.0.7.RELEASE\spring-context-support-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\litan\.m2\repository\io\lettuce\lettuce-core\5.0.4.RELEASE\lettuce-core-5.0.4.RELEASE.jar;C:\Users\litan\.m2\repository\io\projectreactor\reactor-core\3.1.8.RELEASE\reactor-core-3.1.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\reactivestreams\reactive-streams\1.0.2\reactive-streams-1.0.2.jar;C:\Users\litan\.m2\repository\io\netty\netty-common\4.1.25.Final\netty-common-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-transport\4.1.25.Final\netty-transport-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-buffer\4.1.25.Final\netty-buffer-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-resolver\4.1.25.Final\netty-resolver-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-handler\4.1.25.Final\netty-handler-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-codec\4.1.25.Final\netty-codec-4.1.25.Final.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.0.3.RELEASE\spring-boot-starter-web-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.0.3.RELEASE\spring-boot-starter-json-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.9.6\jackson-databind-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.9.6\jackson-core-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.6\jackson-datatype-jdk8-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.6\jackson-datatype-jsr310-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.6\jackson-module-parameter-names-2.9.6.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.0.3.RELEASE\spring-boot-starter-tomcat-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.31\tomcat-embed-core-8.5.31.jar;C:\Users\litan\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.31\tomcat-embed-el-8.5.31.jar;C:\Users\litan\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.31\tomcat-embed-websocket-8.5.31.jar;C:\Users\litan\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.10.Final\hibernate-validator-6.0.10.Final.jar;C:\Users\litan\.m2\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;C:\Users\litan\.m2\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;C:\Users\litan\.m2\repository\com\fasterxml\classmate\1.3.4\classmate-1.3.4.jar;C:\Users\litan\.m2\repository\org\springframework\spring-web\5.0.7.RELEASE\spring-web-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-beans\5.0.7.RELEASE\spring-beans-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-webmvc\5.0.7.RELEASE\spring-webmvc-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-context\5.0.7.RELEASE\spring-context-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-expression\5.0.7.RELEASE\spring-expression-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\mysql\mysql-connector-java\5.1.46\mysql-connector-java-5.1.46.jar;C:\Users\litan\.m2\repository\org\springframework\spring-core\5.0.7.RELEASE\spring-core-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-jcl\5.0.7.RELEASE\spring-jcl-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\io\netty\netty-all\4.1.25.Final\netty-all-4.1.25.Final.jar;C:\Users\litan\.m2\repository\org\msgpack\msgpack\0.6.11\msgpack-0.6.11.jar;C:\Users\litan\.m2\repository\com\googlecode\json-simple\json-simple\1.1.1\json-simple-1.1.1.jar;C:\Users\litan\.m2\repository\org\javassist\javassist\3.18.1-GA\javassist-3.18.1-GA.jar;C:\Users\litan\.m2\repository\com\google\protobuf\protobuf-java\3.6.1\protobuf-java-3.6.1.jar com.protobuf.SubReqServer
  2 21:00:33.990 [main] DEBUG io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the default logging framework
  3 21:00:34.000 [main] DEBUG io.netty.channel.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 8
  4 21:00:34.122 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false
  5 21:00:34.122 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512
  6 21:00:34.184 [main] DEBUG io.netty.util.internal.PlatformDependent - Platform: Windows
  7 21:00:34.186 [main] DEBUG io.netty.util.internal.PlatformDependent0 - -Dio.netty.noUnsafe: false
  8 21:00:34.187 [main] DEBUG io.netty.util.internal.PlatformDependent0 - Java version: 8
  9 21:00:34.189 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
 10 21:00:34.191 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
 11 21:00:34.192 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Buffer.address: available
 12 21:00:34.194 [main] DEBUG io.netty.util.internal.PlatformDependent0 - direct buffer constructor: available
 13 21:00:34.195 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: available, true
 14 21:00:34.195 [main] DEBUG io.netty.util.internal.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable prior to Java9
 15 21:00:34.195 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.DirectByteBuffer.<init>(long, int): available
 16 21:00:34.195 [main] DEBUG io.netty.util.internal.PlatformDependent - sun.misc.Unsafe: available
 17 21:00:34.196 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.tmpdir: C:\Users\litan\AppData\Local\Temp (java.io.tmpdir)
 18 21:00:34.197 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
 19 21:00:34.200 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false
 20 21:00:34.200 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.maxDirectMemory: 1890582528 bytes
 21 21:00:34.200 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1
 22 21:00:34.201 [main] DEBUG io.netty.util.internal.CleanerJava6 - java.nio.ByteBuffer.cleaner(): available
 23 21:00:34.227 [main] DEBUG io.netty.util.internal.PlatformDependent - org.jctools-core.MpscChunkedArrayQueue: available
 24 21:00:35.015 [main] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.processId: 19192 (auto-detected)
 25 21:00:35.020 [main] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv4Stack: false
 26 21:00:35.020 [main] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv6Addresses: false
 27 21:00:35.530 [main] DEBUG io.netty.util.NetUtil - Loopback interface: lo (Software Loopback Interface 1, 127.0.0.1)
 28 21:00:35.531 [main] DEBUG io.netty.util.NetUtil - Failed to get SOMAXCONN from sysctl and file \proc\sys\net\core\somaxconn. Default: 200
 29 21:00:36.148 [main] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.machineId: 00:50:56:ff:fe:c0:00:01 (auto-detected)
 30 21:00:36.167 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024
 31 21:00:36.167 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096
 32 21:00:36.187 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.level: simple
 33 21:00:36.187 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.targetRecords: 4
 34 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numHeapArenas: 8
 35 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numDirectArenas: 8
 36 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.pageSize: 8192
 37 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxOrder: 11
 38 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.chunkSize: 16777216
 39 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.tinyCacheSize: 512
 40 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.smallCacheSize: 256
 41 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.normalCacheSize: 64
 42 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxCachedBufferCapacity: 32768
 43 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.cacheTrimInterval: 8192
 44 21:00:36.258 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.useCacheForAllThreads: true
 45 21:00:36.277 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.allocator.type: pooled
 46 21:00:36.277 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.threadLocalDirectBufferSize: 0
 47 21:00:36.277 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.maxThreadLocalCharBufferSize: 16384
 48 21:00:36.327 [nioEventLoopGroup-2-1] INFO io.netty.handler.logging.LoggingHandler - [id: 0x9032f6b1] REGISTERED
 49 21:00:36.330 [nioEventLoopGroup-2-1] INFO io.netty.handler.logging.LoggingHandler - [id: 0x9032f6b1] BIND: 0.0.0.0/0.0.0.0:8080
 50 21:00:36.334 [nioEventLoopGroup-2-1] INFO io.netty.handler.logging.LoggingHandler - [id: 0x9032f6b1, L:/0:0:0:0:0:0:0:0:8080] ACTIVE
 51 21:00:40.586 [nioEventLoopGroup-2-1] INFO io.netty.handler.logging.LoggingHandler - [id: 0x9032f6b1, L:/0:0:0:0:0:0:0:0:8080] READ: [id: 0xe585fe82, L:/127.0.0.1:8080 - R:/127.0.0.1:63737]
 52 21:00:40.587 [nioEventLoopGroup-2-1] INFO io.netty.handler.logging.LoggingHandler - [id: 0x9032f6b1, L:/0:0:0:0:0:0:0:0:8080] READ COMPLETE
 53 21:00:40.717 [nioEventLoopGroup-3-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacityPerThread: 4096
 54 21:00:40.717 [nioEventLoopGroup-3-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxSharedCapacityFactor: 2
 55 21:00:40.717 [nioEventLoopGroup-3-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.linkCapacity: 16
 56 21:00:40.717 [nioEventLoopGroup-3-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.ratio: 8
 57 21:00:40.742 [nioEventLoopGroup-3-1] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.bytebuf.checkAccessible: true
 58 21:00:40.744 [nioEventLoopGroup-3-1] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@7d129f4c
 59 服务端接收到客户端SubcribeReq的请求：【userName: "zuixiaoyao"
 60 productName: "xiguahong"
 61 address: "tianjin hongqiao"
 62 address: "henan luoyang"
 63 address: "shenzhen luohu"
 64 address: "hebei qinhuangdao"
 65 】
 66 服务端接收到客户端SubcribeReq的请求：【subReqID: 1
 67 userName: "zuixiaoyao"
 68 productName: "xiguahong"
 69 address: "tianjin hongqiao"
 70 address: "henan luoyang"
 71 address: "shenzhen luohu"
 72 address: "hebei qinhuangdao"
 73 】
 74 服务端接收到客户端SubcribeReq的请求：【subReqID: 2
 75 userName: "zuixiaoyao"
 76 productName: "xiguahong"
 77 address: "tianjin hongqiao"
 78 address: "henan luoyang"
 79 address: "shenzhen luohu"
 80 address: "hebei qinhuangdao"
 81 】
 82 服务端接收到客户端SubcribeReq的请求：【subReqID: 3
 83 userName: "zuixiaoyao"
 84 productName: "xiguahong"
 85 address: "tianjin hongqiao"
 86 address: "henan luoyang"
 87 address: "shenzhen luohu"
 88 address: "hebei qinhuangdao"
 89 】
 90 服务端接收到客户端SubcribeReq的请求：【subReqID: 4
 91 userName: "zuixiaoyao"
 92 productName: "xiguahong"
 93 address: "tianjin hongqiao"
 94 address: "henan luoyang"
 95 address: "shenzhen luohu"
 96 address: "hebei qinhuangdao"
 97 】
 98 服务端接收到客户端SubcribeReq的请求：【subReqID: 5
 99 userName: "zuixiaoyao"
100 productName: "xiguahong"
101 address: "tianjin hongqiao"
102 address: "henan luoyang"
103 address: "shenzhen luohu"
104 address: "hebei qinhuangdao"
105 】
106 服务端接收到客户端SubcribeReq的请求：【subReqID: 6
107 userName: "zuixiaoyao"
108 productName: "xiguahong"
109 address: "tianjin hongqiao"
110 address: "henan luoyang"
111 address: "shenzhen luohu"
112 address: "hebei qinhuangdao"
113 】
114 服务端接收到客户端SubcribeReq的请求：【subReqID: 7
115 userName: "zuixiaoyao"
116 productName: "xiguahong"
117 address: "tianjin hongqiao"
118 address: "henan luoyang"
119 address: "shenzhen luohu"
120 address: "hebei qinhuangdao"
121 】
122 服务端接收到客户端SubcribeReq的请求：【subReqID: 8
123 userName: "zuixiaoyao"
124 productName: "xiguahong"
125 address: "tianjin hongqiao"
126 address: "henan luoyang"
127 address: "shenzhen luohu"
128 address: "hebei qinhuangdao"
129 】
130 服务端接收到客户端SubcribeReq的请求：【subReqID: 9
131 userName: "zuixiaoyao"
132 productName: "xiguahong"
133 address: "tianjin hongqiao"
134 address: "henan luoyang"
135 address: "shenzhen luohu"
136 address: "hebei qinhuangdao"
137 】

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客户端

 1 D:\java\java1.8\jdk1.8\bin\java.exe "-javaagent:D:\我的软件\itSoft\IntelliJ IDEA\IntelliJ IDEA 2018.1.5\lib\idea_rt.jar=63711:D:\我的软件\itSoft\IntelliJ IDEA\IntelliJ IDEA 2018.1.5\bin" -Dfile.encoding=UTF-8 -classpath D:\java\java1.8\jdk1.8\jre\lib\charsets.jar;D:\java\java1.8\jdk1.8\jre\lib\deploy.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\access-bridge-64.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\cldrdata.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\dnsns.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\jaccess.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\jfxrt.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\localedata.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\nashorn.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunec.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunjce_provider.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunmscapi.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\sunpkcs11.jar;D:\java\java1.8\jdk1.8\jre\lib\ext\zipfs.jar;D:\java\java1.8\jdk1.8\jre\lib\javaws.jar;D:\java\java1.8\jdk1.8\jre\lib\jce.jar;D:\java\java1.8\jdk1.8\jre\lib\jfr.jar;D:\java\java1.8\jdk1.8\jre\lib\jfxswt.jar;D:\java\java1.8\jdk1.8\jre\lib\jsse.jar;D:\java\java1.8\jdk1.8\jre\lib\management-agent.jar;D:\java\java1.8\jdk1.8\jre\lib\plugin.jar;D:\java\java1.8\jdk1.8\jre\lib\resources.jar;D:\java\java1.8\jdk1.8\jre\lib\rt.jar;D:\netty\target\classes;D:\jboss-marshalling-1.3.0.CR9.jar;D:\jboss-marshalling-serial-1.3.0.CR9.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-data-redis\2.0.3.RELEASE\spring-boot-starter-data-redis-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter\2.0.3.RELEASE\spring-boot-starter-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot\2.0.3.RELEASE\spring-boot-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.0.3.RELEASE\spring-boot-autoconfigure-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.0.3.RELEASE\spring-boot-starter-logging-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\litan\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\litan\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.10.0\log4j-to-slf4j-2.10.0.jar;C:\Users\litan\.m2\repository\org\apache\logging\log4j\log4j-api\2.10.0\log4j-api-2.10.0.jar;C:\Users\litan\.m2\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;C:\Users\litan\.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;C:\Users\litan\.m2\repository\org\yaml\snakeyaml\1.19\snakeyaml-1.19.jar;C:\Users\litan\.m2\repository\org\springframework\data\spring-data-redis\2.0.8.RELEASE\spring-data-redis-2.0.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\data\spring-data-keyvalue\2.0.8.RELEASE\spring-data-keyvalue-2.0.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\data\spring-data-commons\2.0.8.RELEASE\spring-data-commons-2.0.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-tx\5.0.7.RELEASE\spring-tx-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-oxm\5.0.7.RELEASE\spring-oxm-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-aop\5.0.7.RELEASE\spring-aop-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-context-support\5.0.7.RELEASE\spring-context-support-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\litan\.m2\repository\io\lettuce\lettuce-core\5.0.4.RELEASE\lettuce-core-5.0.4.RELEASE.jar;C:\Users\litan\.m2\repository\io\projectreactor\reactor-core\3.1.8.RELEASE\reactor-core-3.1.8.RELEASE.jar;C:\Users\litan\.m2\repository\org\reactivestreams\reactive-streams\1.0.2\reactive-streams-1.0.2.jar;C:\Users\litan\.m2\repository\io\netty\netty-common\4.1.25.Final\netty-common-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-transport\4.1.25.Final\netty-transport-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-buffer\4.1.25.Final\netty-buffer-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-resolver\4.1.25.Final\netty-resolver-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-handler\4.1.25.Final\netty-handler-4.1.25.Final.jar;C:\Users\litan\.m2\repository\io\netty\netty-codec\4.1.25.Final\netty-codec-4.1.25.Final.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.0.3.RELEASE\spring-boot-starter-web-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.0.3.RELEASE\spring-boot-starter-json-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.9.6\jackson-databind-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.9.6\jackson-core-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.6\jackson-datatype-jdk8-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.6\jackson-datatype-jsr310-2.9.6.jar;C:\Users\litan\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.6\jackson-module-parameter-names-2.9.6.jar;C:\Users\litan\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.0.3.RELEASE\spring-boot-starter-tomcat-2.0.3.RELEASE.jar;C:\Users\litan\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.31\tomcat-embed-core-8.5.31.jar;C:\Users\litan\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.31\tomcat-embed-el-8.5.31.jar;C:\Users\litan\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.31\tomcat-embed-websocket-8.5.31.jar;C:\Users\litan\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.10.Final\hibernate-validator-6.0.10.Final.jar;C:\Users\litan\.m2\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;C:\Users\litan\.m2\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;C:\Users\litan\.m2\repository\com\fasterxml\classmate\1.3.4\classmate-1.3.4.jar;C:\Users\litan\.m2\repository\org\springframework\spring-web\5.0.7.RELEASE\spring-web-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-beans\5.0.7.RELEASE\spring-beans-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-webmvc\5.0.7.RELEASE\spring-webmvc-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-context\5.0.7.RELEASE\spring-context-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-expression\5.0.7.RELEASE\spring-expression-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\mysql\mysql-connector-java\5.1.46\mysql-connector-java-5.1.46.jar;C:\Users\litan\.m2\repository\org\springframework\spring-core\5.0.7.RELEASE\spring-core-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\org\springframework\spring-jcl\5.0.7.RELEASE\spring-jcl-5.0.7.RELEASE.jar;C:\Users\litan\.m2\repository\io\netty\netty-all\4.1.25.Final\netty-all-4.1.25.Final.jar;C:\Users\litan\.m2\repository\org\msgpack\msgpack\0.6.11\msgpack-0.6.11.jar;C:\Users\litan\.m2\repository\com\googlecode\json-simple\json-simple\1.1.1\json-simple-1.1.1.jar;C:\Users\litan\.m2\repository\org\javassist\javassist\3.18.1-GA\javassist-3.18.1-GA.jar;C:\Users\litan\.m2\repository\com\google\protobuf\protobuf-java\3.6.1\protobuf-java-3.6.1.jar com.protobuf.SubReqClient
 2 21:00:38.579 [main] DEBUG io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the default logging framework
 3 21:00:38.595 [main] DEBUG io.netty.channel.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 8
 4 21:00:38.674 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false
 5 21:00:38.674 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512
 6 21:00:38.723 [main] DEBUG io.netty.util.internal.PlatformDependent - Platform: Windows
 7 21:00:38.740 [main] DEBUG io.netty.util.internal.PlatformDependent0 - -Dio.netty.noUnsafe: false
 8 21:00:38.740 [main] DEBUG io.netty.util.internal.PlatformDependent0 - Java version: 8
 9 21:00:38.744 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
10 21:00:38.746 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
11 21:00:38.748 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Buffer.address: available
12 21:00:38.749 [main] DEBUG io.netty.util.internal.PlatformDependent0 - direct buffer constructor: available
13 21:00:38.751 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: available, true
14 21:00:38.751 [main] DEBUG io.netty.util.internal.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable prior to Java9
15 21:00:38.751 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.DirectByteBuffer.<init>(long, int): available
16 21:00:38.751 [main] DEBUG io.netty.util.internal.PlatformDependent - sun.misc.Unsafe: available
17 21:00:38.752 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.tmpdir: C:\Users\litan\AppData\Local\Temp (java.io.tmpdir)
18 21:00:38.753 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
19 21:00:38.755 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false
20 21:00:38.755 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.maxDirectMemory: 1890582528 bytes
21 21:00:38.756 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1
22 21:00:38.757 [main] DEBUG io.netty.util.internal.CleanerJava6 - java.nio.ByteBuffer.cleaner(): available
23 21:00:38.784 [main] DEBUG io.netty.util.internal.PlatformDependent - org.jctools-core.MpscChunkedArrayQueue: available
24 21:00:39.434 [main] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.processId: 10388 (auto-detected)
25 21:00:39.437 [main] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv4Stack: false
26 21:00:39.437 [main] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv6Addresses: false
27 21:00:39.752 [main] DEBUG io.netty.util.NetUtil - Loopback interface: lo (Software Loopback Interface 1, 127.0.0.1)
28 21:00:39.753 [main] DEBUG io.netty.util.NetUtil - Failed to get SOMAXCONN from sysctl and file \proc\sys\net\core\somaxconn. Default: 200
29 21:00:40.352 [main] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.machineId: 00:50:56:ff:fe:c0:00:01 (auto-detected)
30 21:00:40.363 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024
31 21:00:40.363 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096
32 21:00:40.388 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.level: simple
33 21:00:40.388 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.targetRecords: 4
34 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numHeapArenas: 8
35 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numDirectArenas: 8
36 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.pageSize: 8192
37 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxOrder: 11
38 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.chunkSize: 16777216
39 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.tinyCacheSize: 512
40 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.smallCacheSize: 256
41 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.normalCacheSize: 64
42 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxCachedBufferCapacity: 32768
43 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.cacheTrimInterval: 8192
44 21:00:40.451 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.useCacheForAllThreads: true
45 21:00:40.468 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.allocator.type: pooled
46 21:00:40.469 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.threadLocalDirectBufferSize: 0
47 21:00:40.469 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.maxThreadLocalCharBufferSize: 16384
48 21:00:40.682 [nioEventLoopGroup-2-1] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.bytebuf.checkAccessible: true
49 21:00:40.684 [nioEventLoopGroup-2-1] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@a74f5ae
50 21:00:40.691 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacityPerThread: 4096
51 21:00:40.691 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxSharedCapacityFactor: 2
52 21:00:40.691 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.linkCapacity: 16
53 21:00:40.691 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.ratio: 8
54 接收服务端相应：【desc: "order success!"
55 】
56 接收服务端相应：【subReqID: 1
57 desc: "order success!"
58 】
59 接收服务端相应：【subReqID: 2
60 desc: "order success!"
61 】
62 接收服务端相应：【subReqID: 3
63 desc: "order success!"
64 】
65 接收服务端相应：【subReqID: 4
66 desc: "order success!"
67 】
68 接收服务端相应：【subReqID: 5
69 desc: "order success!"
70 】
71 接收服务端相应：【subReqID: 6
72 desc: "order success!"
73 】
74 接收服务端相应：【subReqID: 7
75 desc: "order success!"
76 】
77 接收服务端相应：【subReqID: 8
78 desc: "order success!"
79 】
80 接收服务端相应：【subReqID: 9
81 desc: "order success!"
82 】

View Code

至此，全部完成，折叠的代码主要为运行的不是很需要重点阅读的代码，折叠起来以减小篇幅，在书写代码的过程中，客户端和服务端编解码等框架在pipeline.add时候的对称性要注意，否则会导致服务跑不起来。

　　补充一下书上的注意事项：

　　ProtobufDecoder仅仅负责解码，它不支持读半包，因此，在ProtobufDecoder前面，一定要有能够处理读半包的解码器，有以下三种方式可以选择。

　　1.使用Netty提供的ProtobufVarint32FrameDecoder,它可以处理半包消息；

　　2.继承Netty提供的通用半包解码器LenthFieldBasedFrameDecoder;

　　3.继承ByteToMessageDecoder类，自己处理半包消息。

posted @ 2018-08-04 21:07 醉逍遥_001 阅读(1304) 评论(0) 编辑收藏举报

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