开发系列：01、使用Java和Maven开发Spark应用

1、POM.xml

  1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  2     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  3     <modelVersion>4.0.0</modelVersion>
  4 
  5     <groupId>org.hansight.spark</groupId>
  6     <artifactId>examples</artifactId>
  7     <version>0.0.1-SNAPSHOT</version>
  8     <packaging>jar</packaging>
  9 
 10     <name>examples</name>
 11     <url>http://maven.apache.org</url>
 12 
 13     <properties>
 14         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 15         <elasticsearch.version>1.2.1</elasticsearch.version>
 16         <jdk.version>1.7</jdk.version>
 17         <logback.version>1.1.2</logback.version>
 18         <slf4j.version>1.7.7</slf4j.version>
 19         <junit.version>4.11</junit.version>
 20         <jcl.over.slf4j.version>1.7.7</jcl.over.slf4j.version>
 21         <metrics.version>3.0.2</metrics.version>
 22         <avro.version>1.7.7</avro.version>
 23         <jna.version>4.1.0</jna.version>
 24         <spark.version>1.0.2</spark.version>
 25     </properties>
 26     <dependencies>
 27         <dependency>
 28             <groupId>junit</groupId>
 29             <artifactId>junit</artifactId>
 30             <version>3.8.1</version>
 31             <scope>test</scope>
 32         </dependency>
 33         <dependency>
 34             <groupId>com.fasterxml.jackson.core</groupId>
 35             <artifactId>jackson-core</artifactId>
 36             <version>2.4.2</version>
 37         </dependency>
 38         <dependency>
 39             <groupId>com.google.guava</groupId>
 40             <artifactId>guava</artifactId>
 41             <version>14.0.1</version>
 42             <scope>provided</scope>
 43         </dependency>
 44         <dependency>
 45             <groupId>org.apache.spark</groupId>
 46             <artifactId>spark-streaming-kafka_2.10</artifactId>
 47             <version>${spark.version}</version>
 48             <exclusions>
 49                 <exclusion>
 50                     <groupId>javax.servlet</groupId>
 51                     <artifactId>servlet-api</artifactId>
 52                 </exclusion>
 53                 <exclusion>
 54                     <groupId>org.apache.hadoop</groupId>
 55                     <artifactId>hadoop-client</artifactId>
 56                 </exclusion>
 57             </exclusions>
 58         </dependency>
 59         <dependency>
 60             <groupId>org.elasticsearch</groupId>
 61             <artifactId>elasticsearch</artifactId>
 62             <version>1.2.1</version>
 63         </dependency>
 64         <dependency>
 65             <groupId>org.apache.hadoop</groupId>
 66             <artifactId>hadoop-hdfs</artifactId>
 67             <version>2.4.0.2.1.4.0-632</version>
 68         </dependency>
 69         <dependency>
 70             <groupId>org.apache.hadoop</groupId>
 71             <artifactId>hadoop-common</artifactId>
 72             <version>2.4.0.2.1.4.0-632</version>
 73             <exclusions>
 74                 <exclusion>
 75                     <groupId>jdk.tools</groupId>
 76                     <artifactId>jdk.tools</artifactId>
 77                 </exclusion>
 78             </exclusions>
 79         </dependency>
 80         <dependency>
 81             <groupId>org.apache.hadoop</groupId>
 82             <artifactId>hadoop-mapreduce-client-common</artifactId>
 83             <version>2.4.0.2.1.4.0-632</version>
 84         </dependency>
 85         <dependency>
 86             <groupId>org.elasticsearch</groupId>
 87             <artifactId>elasticsearch-hadoop</artifactId>
 88             <version>2.0.1</version>
 89         </dependency>
 90     </dependencies>
 91 
 92     <build>
 93         <plugins>
 94             <plugin>
 95                 <groupId>org.apache.maven.plugins</groupId>
 96                 <artifactId>maven-compiler-plugin</artifactId>
 97                 <version>3.1</version>
 98                 <configuration>
 99                     <source>${jdk.version}</source>
100                     <target>${jdk.version}</target>
101                 </configuration>
102             </plugin>
103             <plugin>
104                 <groupId>org.apache.maven.plugins</groupId>
105                 <artifactId>maven-assembly-plugin</artifactId>
106                 <version>2.4</version>
107                 <configuration>
108                     <descriptorRefs>
109                         <descriptorRef>jar-with-dependencies</descriptorRef>
110                     </descriptorRefs>
111                 </configuration>
112             </plugin>
113         </plugins>
114     </build>
115 </project>

2、样例代码

 1 package com.hansight.spark.utils;
 2 
 3 import org.apache.spark.SparkConf;
 4 import org.apache.spark.api.java.JavaSparkContext;
 5 
 6 public class SparkUtils {
 7 
 8     public static JavaSparkContext get(String name) {
 9         SparkConf conf = new SparkConf();
10         // conf.setMaster("local[1]");
11         // conf.setMaster("spark://hdp125:7077");
12         conf.setAppName(name);
13         return new JavaSparkContext(conf);
14     }
15 }

 1 package com.hansight.spark.streaming;
 2 
 3 import java.util.Iterator;
 4 
 5 import org.apache.spark.api.java.JavaRDD;
 6 import org.apache.spark.api.java.JavaSparkContext;
 7 import org.apache.spark.api.java.function.Function;
 8 import org.apache.spark.api.java.function.VoidFunction;
 9 
10 import com.hansight.spark.utils.SparkUtils;
11 
12 public class HttpParser {
13     @SuppressWarnings({ "unchecked", "serial" })
14     public static void main(String[] args) {
15         if (args.length == 0) {
16             System.out.println("Usage: <file path>");
17             return;
18         }
19         System.setProperty("hadoop.home.dir", "E:/tools/hadoop-2.4.1");
20         JavaSparkContext sc = SparkUtils.get("HttpLog");
21         String path = args[0];
22         JavaRDD<String> rdd = sc
23                 .textFile(path);
24         JavaRDD<HttpLog> parsed = rdd.map(new Function<String, HttpLog>() {
25             public HttpLog call(String line) throws Exception {
26                 return HttpLog.parser(line);
27             }
28         });
29         System.out.println(parsed.count());
30         parsed.foreachPartition(new VoidFunction<Iterator<HttpLog>>() {
31             @Override
32             public void call(Iterator<HttpLog> t) throws Exception {
33                 HttpLog.save(t);
34             }
35         });
36     }
37 }

  1 package com.hansight.spark.streaming;
  2 
  3 import java.lang.reflect.Field;
  4 import java.util.HashMap;
  5 import java.util.Iterator;
  6 import java.util.Map;
  7 
  8 import org.elasticsearch.action.bulk.BulkRequestBuilder;
  9 import org.elasticsearch.action.bulk.BulkResponse;
 10 import org.elasticsearch.client.Client;
 11 
 12 import com.hansight.spark.utils.EsUtils;
 13 
 14 public class HttpLog {
 15     private String rawlog;
 16     // VARCHAR2(8 BYTE) 记录类型，表示此记录为HTTP浏览业务记录（取值为’HTTP’）
 17     private String RECORD_TYPE;
 18     // TIMESTAMP 开始时间，格式为：YYYY-MM-DD HH24:MI:SS.xxxxxxxxx
 19     private String CAPTURETIME;
 20     // VARCHAR2(16 BYTE) 手机号码（从创建PDP上下文消息中获取）
 21     private String MSISDN;
 22     // IMSI VARCHAR2(18 BYTE) 国际移动用户识别码（从创建PDP上下文消息中获取）
 23     private String IMSI;
 24     // IMEI(SV) VARCHAR2(20 BYTE) IMEI(SV)号（从创建PDP上下文消息中获取）
 25     private String IMEI;
 26     // VARCHAR2(32 BYTE) APN
 27     private String APN;
 28     // UEIP VARCHAR2(20 BYTE) 终端的IP
 29     private String UEIP;
 30     // SPIP VARCHAR2(20 BYTE) SP的IP
 31     private String SPIP;
 32     // UEPORT NUMBER(12) 终端端口
 33     private int UEPORT;
 34     // SPPORT NUMBER(12) SP端端口
 35     private int SPPORT;
 36     // USERAGENT VARCHAR2(64 BYTE) User Agent信息
 37     private String USERAGENT;
 38     // URL VARCHAR2(256 BYTE) URL，该字段的错误率应不超过万分之一
 39     private String URL;
 40     // HOST VARCHAR2(64 BYTE) HOST信息
 41     private String HOST;
 42     // CONTENTLEN NUMBER(12) 内容大小
 43     private String CONTENTLEN;
 44     // CONTENTTYPE VARCHAR2(64 BYTE) 内容类型
 45     private String CONTENTTYPE;
 46     // BSKIP NUMBER(12) 是否是链接访问，0=否，1=是
 47     private boolean BSKIP;
 48     // REFERER VARCHAR2(256 BYTE) 链接源信息
 49     private String REFERER;
 50     // HTTPSTATUS NUMBER(12) 状态码，请参照附录HTTPSTATUS表
 51     private long HTTPSTATUS;
 52     // RESPDELAY NUMBER(12) 响应时延，单位毫秒
 53     private long RESPDELAY;
 54     // HTTPACTION NUMBER(12) HTTP操作类型（5: Post, 6:Get）
 55     private String HTTPACTION;
 56     // DURATION NUMBER(12) 持续时长
 57     private long DURATION;
 58     // FLOW NUMBER(12) 总流量
 59     private long FLOW;
 60     // UPFLOW NUMBER(12) 上行流量
 61     private long UPFLOW;
 62     // DOWNFLOW NUMBER(12) 下行流量
 63     private long DOWNFLOW;
 64     // SGSNIP VARCHAR2(20 BYTE) SGSN 用户面 IP
 65     private String SGSNIP;
 66     // GGSNIP VARCHAR2(20 BYTE) GGSN 用户面 IP
 67     private String GGSNIP;
 68     // LAC NUMBER(12) LAC信息
 69     private long LAC;
 70     // CI NUMBER(12) CI/SAC信息
 71     private String CI;
 72     // RATTYPE NUMBER(12) RAT Type，1=2G，2=3G
 73     private String RATTYPE;
 74     // STOPTIME TIMESTAMP 结束时间，格式为：YYYY-MM-DD HH24:MI:SS.xxxxxxxxx
 75     private String STOPTIME;
 76     // PBIP VARCHAR2(20 BYTE) 采集解析设备IP地址
 77     private String PBIP;
 78     // PBID NUMBER(12) 采集解析设备编号
 79     private long PBID;
 80 
 81     public String getRawlog() {
 82         return rawlog;
 83     }
 84 
 85     public void setRawlog(String rawlog) {
 86         this.rawlog = rawlog;
 87     }
 88 
 89     public String getRECORD_TYPE() {
 90         return RECORD_TYPE;
 91     }
 92 
 93     public void setRECORD_TYPE(String rECORD_TYPE) {
 94         RECORD_TYPE = rECORD_TYPE;
 95     }
 96 
 97     public String getCAPTURETIME() {
 98         return CAPTURETIME;
 99     }
100 
101     public void setCAPTURETIME(String cAPTURETIME) {
102         CAPTURETIME = cAPTURETIME;
103     }
104 
105     public String getMSISDN() {
106         return MSISDN;
107     }
108 
109     public void setMSISDN(String mSISDN) {
110         MSISDN = mSISDN;
111     }
112 
113     public String getIMSI() {
114         return IMSI;
115     }
116 
117     public void setIMSI(String iMSI) {
118         IMSI = iMSI;
119     }
120 
121     public String getIMEI() {
122         return IMEI;
123     }
124 
125     public void setIMEI(String iMEI) {
126         IMEI = iMEI;
127     }
128 
129     public String getAPN() {
130         return APN;
131     }
132 
133     public void setAPN(String aPN) {
134         APN = aPN;
135     }
136 
137     public String getUEIP() {
138         return UEIP;
139     }
140 
141     public void setUEIP(String uEIP) {
142         UEIP = uEIP;
143     }
144 
145     public String getSPIP() {
146         return SPIP;
147     }
148 
149     public void setSPIP(String sPIP) {
150         SPIP = sPIP;
151     }
152 
153     public int getUEPORT() {
154         return UEPORT;
155     }
156 
157     public void setUEPORT(int uEPORT) {
158         UEPORT = uEPORT;
159     }
160 
161     public int getSPPORT() {
162         return SPPORT;
163     }
164 
165     public void setSPPORT(int sPPORT) {
166         SPPORT = sPPORT;
167     }
168 
169     public String getUSERAGENT() {
170         return USERAGENT;
171     }
172 
173     public void setUSERAGENT(String uSERAGENT) {
174         USERAGENT = uSERAGENT;
175     }
176 
177     public String getURL() {
178         return URL;
179     }
180 
181     public void setURL(String uRL) {
182         URL = uRL;
183     }
184 
185     public String getHOST() {
186         return HOST;
187     }
188 
189     public void setHOST(String hOST) {
190         HOST = hOST;
191     }
192 
193     public String getCONTENTLEN() {
194         return CONTENTLEN;
195     }
196 
197     public void setCONTENTLEN(String cONTENTLEN) {
198         CONTENTLEN = cONTENTLEN;
199     }
200 
201     public String getCONTENTTYPE() {
202         return CONTENTTYPE;
203     }
204 
205     public void setCONTENTTYPE(String cONTENTTYPE) {
206         CONTENTTYPE = cONTENTTYPE;
207     }
208 
209     public boolean isBSKIP() {
210         return BSKIP;
211     }
212 
213     public void setBSKIP(boolean bSKIP) {
214         BSKIP = bSKIP;
215     }
216 
217     public String getREFERER() {
218         return REFERER;
219     }
220 
221     public void setREFERER(String rEFERER) {
222         REFERER = rEFERER;
223     }
224 
225     public long getHTTPSTATUS() {
226         return HTTPSTATUS;
227     }
228 
229     public void setHTTPSTATUS(long hTTPSTATUS) {
230         HTTPSTATUS = hTTPSTATUS;
231     }
232 
233     public long getRESPDELAY() {
234         return RESPDELAY;
235     }
236 
237     public void setRESPDELAY(long rESPDELAY) {
238         RESPDELAY = rESPDELAY;
239     }
240 
241     public String getHTTPACTION() {
242         return HTTPACTION;
243     }
244 
245     public void setHTTPACTION(String hTTPACTION) {
246         HTTPACTION = hTTPACTION;
247     }
248 
249     public long getDURATION() {
250         return DURATION;
251     }
252 
253     public void setDURATION(long dURATION) {
254         DURATION = dURATION;
255     }
256 
257     public long getFLOW() {
258         return FLOW;
259     }
260 
261     public void setFLOW(long fLOW) {
262         FLOW = fLOW;
263     }
264 
265     public long getUPFLOW() {
266         return UPFLOW;
267     }
268 
269     public void setUPFLOW(long uPFLOW) {
270         UPFLOW = uPFLOW;
271     }
272 
273     public long getDOWNFLOW() {
274         return DOWNFLOW;
275     }
276 
277     public void setDOWNFLOW(long dOWNFLOW) {
278         DOWNFLOW = dOWNFLOW;
279     }
280 
281     public String getSGSNIP() {
282         return SGSNIP;
283     }
284 
285     public void setSGSNIP(String sGSNIP) {
286         SGSNIP = sGSNIP;
287     }
288 
289     public String getGGSNIP() {
290         return GGSNIP;
291     }
292 
293     public void setGGSNIP(String gGSNIP) {
294         GGSNIP = gGSNIP;
295     }
296 
297     public long getLAC() {
298         return LAC;
299     }
300 
301     public void setLAC(long lAC) {
302         LAC = lAC;
303     }
304 
305     public String getCI() {
306         return CI;
307     }
308 
309     public void setCI(String cI) {
310         CI = cI;
311     }
312 
313     public String getRATTYPE() {
314         return RATTYPE;
315     }
316 
317     public void setRATTYPE(String rATTYPE) {
318         RATTYPE = rATTYPE;
319     }
320 
321     public String getSTOPTIME() {
322         return STOPTIME;
323     }
324 
325     public void setSTOPTIME(String sTOPTIME) {
326         STOPTIME = sTOPTIME;
327     }
328 
329     public String getPBIP() {
330         return PBIP;
331     }
332 
333     public void setPBIP(String pBIP) {
334         PBIP = pBIP;
335     }
336 
337     public long getPBID() {
338         return PBID;
339     }
340 
341     public void setPBID(long pBID) {
342         PBID = pBID;
343     }
344 
345     public static HttpLog parser(String line) {
346         if (line == null) {
347             return null;
348         }
349         String[] arr = line.split("','");
350         HttpLog log = new HttpLog();
351         log.setRawlog(line);
352         if (arr.length != 31) {
353             return log;
354         }
355         String start = arr[0];
356         if (start != null) {
357             start = arr[0].substring(1);
358         }
359         log.setRECORD_TYPE(start);
360         log.setCAPTURETIME(arr[1]);
361         log.setMSISDN(arr[2]);
362         log.setIMSI(arr[3]);
363         log.setIMEI(arr[4]);
364         log.setAPN(arr[5]);
365         log.setUEIP(arr[6]);
366         log.setSPIP(arr[7]);
367         log.setUEPORT(Integer.parseInt(arr[8]));
368         log.setSPPORT(Integer.parseInt(arr[9]));
369         log.setUSERAGENT(arr[10]);
370         log.setURL(arr[11]);
371         log.setHOST(arr[12]);
372         log.setCONTENTLEN(arr[13]);
373         log.setCONTENTTYPE(arr[14]);
374         log.setBSKIP("1".equals(arr[15]));
375         log.setREFERER(arr[16]);
376         log.setHTTPSTATUS(Long.parseLong(arr[17]));
377         log.setRESPDELAY(Long.parseLong(arr[18]));
378         String action = arr[19];
379         if ("5".equals(action)) {
380             action = "POST";
381         } else if ("6".equals(action)) {
382             action = "GET";
383         }
384         log.setHTTPACTION(action);
385 
386         log.setDURATION(Long.parseLong(arr[20]));
387         log.setFLOW(Long.parseLong(arr[21]));
388         log.setUPFLOW(Long.parseLong(arr[22]));
389         log.setDOWNFLOW(Long.parseLong(arr[23]));
390         log.setSGSNIP(arr[24]);
391         log.setGGSNIP(arr[25]);
392         log.setLAC(Long.parseLong(arr[26]));
393         log.setCI(arr[27]);
394         String ratType = arr[28];
395         if ("1".equals(ratType)) {
396             ratType = "2G";
397         } else if ("2".equals(ratType)) {
398             ratType = "3G";
399         }
400         log.setRATTYPE(ratType);
401         log.setSTOPTIME(arr[29]);
402         log.setPBIP(arr[30]);
403         String stop = arr[31];
404         if (stop != null) {
405             stop = stop.substring(0, stop.length() - 1);
406         }
407         log.setPBID(Long.parseLong(stop));
408         return log;
409     }
410 
411     public static void save(Iterator<HttpLog> t) {
412         try {
413             Client client = EsUtils.getEsClient();
414             BulkRequestBuilder bulk = client.prepareBulk();
415             int index = 0;
416             while (t.hasNext()) {
417                 HttpLog log = t.next();
418                 index++;
419                 bulk.add(client.prepareIndex("logs_nuoxi", "http").setSource(
420                         log.toJSON()));
421                 if (index >= 500) {
422                     BulkResponse bulkResponse = bulk.execute().actionGet();
423                     if (bulkResponse.hasFailures()) {
424                         // 处理错误
425                         System.out.println(bulkResponse.buildFailureMessage());
426                     }
427                     index = 0;
428                 }
429             }
430             if (index != 0) {
431                 BulkResponse bulkResponse = bulk.execute().actionGet();
432                 if (bulkResponse.hasFailures()) {
433                     // 处理错误
434                     System.out.println(bulkResponse.buildFailureMessage());
435                 }
436             }
437         } catch (Exception e) {
438             e.printStackTrace();
439             throw e;
440         }
441         // client.close();
442     }
443 
444     private Map<String, Object> toJSON() {
445         Field[] fields = this.getClass().getDeclaredFields();
446         Map<String, Object> map = new HashMap<>();
447         for (Field field : fields) {
448             field.setAccessible(true);
449             try {
450                 map.put(field.getName().toLowerCase(), field.get(this));
451             } catch (IllegalArgumentException | IllegalAccessException e) {
452                 e.printStackTrace();
453             }
454         }
455         return map;
456     }
457 }

posted on 2014-09-12 10:18 宁弘道阅读(1990) 评论(0) 编辑收藏举报

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