linux 部署seata1.5.2

1. 版本需求：

依赖版本：

        <spring.boot.version>2.6.11</spring.boot.version>
        <spring-cloud.version>2021.0.4</spring-cloud.version>
        <com-alibaba-cloud.version>2021.0.4.0</com-alibaba-cloud.version>
        <java.version>1.8</java.version>

服务版本：

seata：1.5.2, nacos：2.2.0

2. linux上seata部署

 

　　2.1 官网地址：https://seata.io/zh-cn/docs/ops/deploy-guide-beginner.html

　　2.2 下载安装包并/usr/local/chdz下并解压

 　　2.3. 进入目录/usr/local/chdz/seata/conf下修改application.yml配置

　　application.yml

server:
  port: 7091

spring:
  application:
    name: seata-server

logging:
  config: classpath:logback-spring.xml
  file:
    path: ${user.home}/logs/seata
  extend:
    logstash-appender:
      destination: 127.0.0.1:4560
    kafka-appender:
      bootstrap-servers: 127.0.0.1:9092
      topic: logback_to_logstash

console:
  user:
    username: seata
    password: seata

seata:
  config:
    type: nacos
    nacos:
      server-addr: 192.168.xx.xxx:8848
      namespace: fb109d39-80dd-44fc-9a83-fe56483b5b7d
      group: SEATA_GROUP
      username: nacos
      password: nacos
      data-id: seataServer    
  registry:
    type: nacos
    nacos:
      application: seata-server
      server-addr: 192.168.xx.xxx:8848
      group: SEATA_GROUP
      namespace: fb109d39-80dd-44fc-9a83-fe56483b5b7d
      cluster: default
      username: nacos
      password: nacos
  store:
    mode: db
    db:
      datasource: druid
      db-type: mysql
      driver-class-name: com.mysql.jdbc.Driver
      url: jdbc:mysql://192.168.xx.xxx:3306/seata?rewriteBatchedStatements=true
      user: root
      password: 123456
      min-conn: 5
      max-conn: 100
      global-table: global_table
      branch-table: branch_table
      lock-table: lock_table
      distributed-lock-table: distributed_lock
      query-limit: 100
      max-wait: 5000
  security:
    secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017
    tokenValidityInMilliseconds: 1800000
    ignore:
      urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/api/v1/auth/login

　　注：seata.config.data-id为 seataServer

　　2.4 创建数据库seata并添加表

 　　2.4.1 脚本位置

 　　2.4.2 脚本内容

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-- -------------------------------- The script used when storeMode is 'db' -------------------------------- -- the table to store GlobalSession data CREATE TABLE IF NOT EXISTS `global_table` (     `xid`                       VARCHAR(128) NOT NULL,     `transaction_id`            BIGINT,     `status`                    TINYINT      NOT NULL,     `application_id`            VARCHAR(32),     `transaction_service_group` VARCHAR(32),     `transaction_name`          VARCHAR(128),     `timeout`                   INT,     `begin_time`                BIGINT,     `application_data`          VARCHAR(2000),     `gmt_create`                DATETIME,     `gmt_modified`              DATETIME,     PRIMARY KEY (`xid`),     KEY `idx_status_gmt_modified` (`status` , `gmt_modified`),     KEY `idx_transaction_id` (`transaction_id`) ) ENGINE = InnoDB   DEFAULT CHARSET = utf8mb4;   -- the table to store BranchSession data CREATE TABLE IF NOT EXISTS `branch_table` (     `branch_id`         BIGINT       NOT NULL,     `xid`               VARCHAR(128) NOT NULL,     `transaction_id`    BIGINT,     `resource_group_id` VARCHAR(32),     `resource_id`       VARCHAR(256),     `branch_type`       VARCHAR(8),     `status`            TINYINT,     `client_id`         VARCHAR(64),     `application_data`  VARCHAR(2000),     `gmt_create`        DATETIME(6),     `gmt_modified`      DATETIME(6),     PRIMARY KEY (`branch_id`),     KEY `idx_xid` (`xid`) ) ENGINE = InnoDB   DEFAULT CHARSET = utf8mb4;   -- the table to store lock data CREATE TABLE IF NOT EXISTS `lock_table` (     `row_key`        VARCHAR(128) NOT NULL,     `xid`            VARCHAR(128),     `transaction_id` BIGINT,     `branch_id`      BIGINT       NOT NULL,     `resource_id`    VARCHAR(256),     `table_name`     VARCHAR(32),     `pk`             VARCHAR(36),     `status`         TINYINT      NOT NULL DEFAULT '0' COMMENT '0:locked ,1:rollbacking',     `gmt_create`     DATETIME,     `gmt_modified`   DATETIME,     PRIMARY KEY (`row_key`),     KEY `idx_status` (`status`),     KEY `idx_branch_id` (`branch_id`),     KEY `idx_xid_and_branch_id` (`xid` , `branch_id`) ) ENGINE = InnoDB   DEFAULT CHARSET = utf8mb4;   CREATE TABLE IF NOT EXISTS `distributed_lock` (     `lock_key`       CHAR(20) NOT NULL,     `lock_value`     VARCHAR(20) NOT NULL,     `expire`         BIGINT,     primary key (`lock_key`) ) ENGINE = InnoDB   DEFAULT CHARSET = utf8mb4;   INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('AsyncCommitting', ' ', 0); INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('RetryCommitting', ' ', 0); INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('RetryRollbacking', ' ', 0); INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('TxTimeoutCheck', ' ', 0);

　　

　　2.5 在naocs中添加配置

　　2.5.1 原始文件内容

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#For details about configuration items, see https://seata.io/zh-cn/docs/user/configurations.html #Transport configuration, for client and server transport.type=TCP transport.server=NIO transport.heartbeat=true transport.enableTmClientBatchSendRequest=false transport.enableRmClientBatchSendRequest=true transport.enableTcServerBatchSendResponse=false transport.rpcRmRequestTimeout=30000 transport.rpcTmRequestTimeout=30000 transport.rpcTcRequestTimeout=30000 transport.threadFactory.bossThreadPrefix=NettyBoss transport.threadFactory.workerThreadPrefix=NettyServerNIOWorker transport.threadFactory.serverExecutorThreadPrefix=NettyServerBizHandler transport.threadFactory.shareBossWorker=false transport.threadFactory.clientSelectorThreadPrefix=NettyClientSelector transport.threadFactory.clientSelectorThreadSize=1 transport.threadFactory.clientWorkerThreadPrefix=NettyClientWorkerThread transport.threadFactory.bossThreadSize=1 transport.threadFactory.workerThreadSize=default transport.shutdown.wait=3 transport.serialization=seata transport.compressor=none   #Transaction routing rules configuration, only for the client service.vgroupMapping.default_tx_group=default #If you use a registry, you can ignore it service.default.grouplist=127.0.0.1:8091 service.enableDegrade=false service.disableGlobalTransaction=false   #Transaction rule configuration, only for the client client.rm.asyncCommitBufferLimit=10000 client.rm.lock.retryInterval=10 client.rm.lock.retryTimes=30 client.rm.lock.retryPolicyBranchRollbackOnConflict=true client.rm.reportRetryCount=5 client.rm.tableMetaCheckEnable=true client.rm.tableMetaCheckerInterval=60000 client.rm.sqlParserType=druid client.rm.reportSuccessEnable=false client.rm.sagaBranchRegisterEnable=false client.rm.sagaJsonParser=fastjson client.rm.tccActionInterceptorOrder=-2147482648 client.tm.commitRetryCount=5 client.tm.rollbackRetryCount=5 client.tm.defaultGlobalTransactionTimeout=60000 client.tm.degradeCheck=false client.tm.degradeCheckAllowTimes=10 client.tm.degradeCheckPeriod=2000 client.tm.interceptorOrder=-2147482648 client.undo.dataValidation=true client.undo.logSerialization=jackson client.undo.onlyCareUpdateColumns=true server.undo.logSaveDays=7 server.undo.logDeletePeriod=86400000 client.undo.logTable=undo_log client.undo.compress.enable=true client.undo.compress.type=zip client.undo.compress.threshold=64k #For TCC transaction mode tcc.fence.logTableName=tcc_fence_log tcc.fence.cleanPeriod=1h   #Log rule configuration, for client and server log.exceptionRate=100   #Transaction storage configuration, only for the server. The file, DB, and redis configuration values are optional. store.mode=file store.lock.mode=file store.session.mode=file #Used for password encryption store.publicKey=   #If `store.mode,store.lock.mode,store.session.mode` are not equal to `file`, you can remove the configuration block. store.file.dir=file_store/data store.file.maxBranchSessionSize=16384 store.file.maxGlobalSessionSize=512 store.file.fileWriteBufferCacheSize=16384 store.file.flushDiskMode=async store.file.sessionReloadReadSize=100   #These configurations are required if the `store mode` is `db`. If `store.mode,store.lock.mode,store.session.mode` are not equal to `db`, you can remove the configuration block. store.db.datasource=druid store.db.dbType=mysql store.db.driverClassName=com.mysql.jdbc.Driver store.db.url=jdbc:mysql://127.0.0.1:3306/seata?useUnicode=true&rewriteBatchedStatements=true store.db.user=username store.db.password=password store.db.minConn=5 store.db.maxConn=30 store.db.globalTable=global_table store.db.branchTable=branch_table store.db.distributedLockTable=distributed_lock store.db.queryLimit=100 store.db.lockTable=lock_table store.db.maxWait=5000   #These configurations are required if the `store mode` is `redis`. If `store.mode,store.lock.mode,store.session.mode` are not equal to `redis`, you can remove the configuration block. store.redis.mode=single store.redis.single.host=127.0.0.1 store.redis.single.port=6379 store.redis.sentinel.masterName= store.redis.sentinel.sentinelHosts= store.redis.maxConn=10 store.redis.minConn=1 store.redis.maxTotal=100 store.redis.database=0 store.redis.password= store.redis.queryLimit=100   #Transaction rule configuration, only for the server server.recovery.committingRetryPeriod=1000 server.recovery.asynCommittingRetryPeriod=1000 server.recovery.rollbackingRetryPeriod=1000 server.recovery.timeoutRetryPeriod=1000 server.maxCommitRetryTimeout=-1 server.maxRollbackRetryTimeout=-1 server.rollbackRetryTimeoutUnlockEnable=false server.distributedLockExpireTime=10000 server.xaerNotaRetryTimeout=60000 server.session.branchAsyncQueueSize=5000 server.session.enableBranchAsyncRemove=false server.enableParallelRequestHandle=false   #Metrics configuration, only for the server metrics.enabled=false metrics.registryType=compact metrics.exporterList=prometheus metrics.exporterPrometheusPort=9898

　　

　　2.5.2 修改之后的内容

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#For details about configuration items, see https://seata.io/zh-cn/docs/user/configurations.html #Transport configuration, for client and server transport.type=TCP transport.server=NIO transport.heartbeat=true transport.enableTmClientBatchSendRequest=false transport.enableRmClientBatchSendRequest=true transport.enableTcServerBatchSendResponse=false transport.rpcRmRequestTimeout=30000 transport.rpcTmRequestTimeout=30000 transport.rpcTcRequestTimeout=30000 transport.threadFactory.bossThreadPrefix=NettyBoss transport.threadFactory.workerThreadPrefix=NettyServerNIOWorker transport.threadFactory.serverExecutorThreadPrefix=NettyServerBizHandler transport.threadFactory.shareBossWorker=false transport.threadFactory.clientSelectorThreadPrefix=NettyClientSelector transport.threadFactory.clientSelectorThreadSize=1 transport.threadFactory.clientWorkerThreadPrefix=NettyClientWorkerThread transport.threadFactory.bossThreadSize=1 transport.threadFactory.workerThreadSize=default transport.shutdown.wait=3 transport.serialization=seata transport.compressor=none   #Transaction routing rules configuration, only for the client service.vgroupMapping.default_tx_group=default #If you use a registry, you can ignore it service.default.grouplist=127.0.0.1:8091 service.enableDegrade=false service.disableGlobalTransaction=false   #Transaction rule configuration, only for the client client.rm.asyncCommitBufferLimit=10000 client.rm.lock.retryInterval=10 client.rm.lock.retryTimes=30 client.rm.lock.retryPolicyBranchRollbackOnConflict=true client.rm.reportRetryCount=5 client.rm.tableMetaCheckEnable=true client.rm.tableMetaCheckerInterval=60000 client.rm.sqlParserType=druid client.rm.reportSuccessEnable=false client.rm.sagaBranchRegisterEnable=false client.rm.sagaJsonParser=fastjson client.rm.tccActionInterceptorOrder=-2147482648 client.tm.commitRetryCount=5 client.tm.rollbackRetryCount=5 client.tm.defaultGlobalTransactionTimeout=60000 client.tm.degradeCheck=false client.tm.degradeCheckAllowTimes=10 client.tm.degradeCheckPeriod=2000 client.tm.interceptorOrder=-2147482648 client.undo.dataValidation=true client.undo.logSerialization=jackson client.undo.onlyCareUpdateColumns=true server.undo.logSaveDays=7 server.undo.logDeletePeriod=86400000 client.undo.logTable=undo_log client.undo.compress.enable=true client.undo.compress.type=zip client.undo.compress.threshold=64k #For TCC transaction mode tcc.fence.logTableName=tcc_fence_log tcc.fence.cleanPeriod=1h   #Log rule configuration, for client and server log.exceptionRate=100   #Transaction storage configuration, only for the server. The file, DB, and redis configuration values are optional. store.mode=db store.lock.mode=db store.session.mode=db #Used for password encryption store.publicKey=     #These configurations are required if the `store mode` is `db`. If `store.mode,store.lock.mode,store.session.mode` are not equal to `db`, you can remove the configuration block. store.db.datasource=druid store.db.dbType=mysql store.db.driverClassName=com.mysql.cj.jdbc.Driver store.db.url=jdbc:mysql://192.168.xx.xxx:3306/seata?useUnicode=true&rewriteBatchedStatements=true store.db.user=root store.db.password=123456 store.db.minConn=5 store.db.maxConn=30 store.db.globalTable=global_table store.db.branchTable=branch_table store.db.distributedLockTable=distributed_lock store.db.queryLimit=100 store.db.lockTable=lock_table store.db.maxWait=5000   #Transaction rule configuration, only for the server server.recovery.committingRetryPeriod=1000 server.recovery.asynCommittingRetryPeriod=1000 server.recovery.rollbackingRetryPeriod=1000 server.recovery.timeoutRetryPeriod=1000 server.maxCommitRetryTimeout=-1 server.maxRollbackRetryTimeout=-1 server.rollbackRetryTimeoutUnlockEnable=false server.distributedLockExpireTime=10000 server.xaerNotaRetryTimeout=60000 server.session.branchAsyncQueueSize=5000 server.session.enableBranchAsyncRemove=false server.enableParallelRequestHandle=false   #Metrics configuration, only for the server metrics.enabled=false metrics.registryType=compact metrics.exporterList=prometheus metrics.exporterPrometheusPort=9898

　　

　　注：

 

　　2.6 启动seata ./seata-server.sh -h 127.0.0.1 -m db

　　2.6.1 nacos中服务列表

 　　2.6.2 点击seata-server详情 IP为172.17.0.1

 　　2.6.3 使用ip重新启动  ./seata-server.sh -h 192.168.xx.xxx -m db

 　　2.6.4 再次查看nacos中的信息

 注：使用 ./seata-server.sh -h 127.0.0.1 -m db不行的原因是因为 客户端（RM）与 服务（TC）无法通信

2023-04-24 10:19:31.359 ERROR 55056 --- [eoutChecker_2_1] i.s.c.r.netty.NettyClientChannelManager  : 0101 can not connect to 172.17.0.1:8091 cause:can not register RM,err:can not connect to services-server.

io.seata.common.exception.FrameworkException: can not register RM,err:can not connect to services-server.
    at io.seata.core.rpc.netty.NettyClientChannelManager.doConnect(NettyClientChannelManager.java:250) ~[seata-all-1.5.2.jar:1.5.2]
    at io.seata.core.rpc.netty.NettyClientChannelManager.acquireChannel(NettyClientChannelManager.java:112) ~[seata-all-1.5.2.jar:1.5.2]
    at io.seata.core.rpc.netty.NettyClientChannelManager.reconnect(NettyClientChannelManager.java:196) ~[seata-all-1.5.2.jar:1.5.2]
    at io.seata.core.rpc.netty.AbstractNettyRemotingClient$1.run(AbstractNettyRemotingClient.java:115) [seata-all-1.5.2.jar:1.5.2]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_161]

 

 3.客户端搭建

　　3.1 添加表 undo_log

　　地址：https://github.com/seata/seata/blob/master/script/client/at/db/mysql.sql

CREATE TABLE IF NOT EXISTS `undo_log`
(
    `branch_id`     BIGINT       NOT NULL COMMENT 'branch transaction id',
    `xid`           VARCHAR(128) NOT NULL COMMENT 'global transaction id',
    `context`       VARCHAR(128) NOT NULL COMMENT 'undo_log context,such as serialization',
    `rollback_info` LONGBLOB     NOT NULL COMMENT 'rollback info',
    `log_status`    INT(11)      NOT NULL COMMENT '0:normal status,1:defense status',
    `log_created`   DATETIME(6)  NOT NULL COMMENT 'create datetime',
    `log_modified`  DATETIME(6)  NOT NULL COMMENT 'modify datetime',
    UNIQUE KEY `ux_undo_log` (`xid`, `branch_id`)
) ENGINE = InnoDB
  AUTO_INCREMENT = 1
  DEFAULT CHARSET = utf8mb4 COMMENT ='AT transaction mode undo table';

　　3.2 添加pom.xml

        <dependency>
            <groupId>io.seata</groupId>
            <artifactId>seata-spring-boot-starter</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-seata</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>io.seata</groupId>
                    <artifactId>seata-spring-boot-starter</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

　　3.2 添加bootstrap.yml 

seata:
  registry:
    # 配置seata的注册中心， 告诉seata client 怎么去访问seata server(TC)
    type: nacos
    nacos:
      server-addr: 192.168.xx.xxx:8848  # seata server 所在的nacos服务地址
      namespace: fb109d39-80dd-44fc-9a83-fe56483b5b7d
      application: seata-server    # seata server 的服务名seata-server ，如果没有修改可以不配
      username: nacos
      password: nacos
      group: SEATA_GROUP          # seata server 所在的组，默认就是SEATA_GROUP，没有改也可以不配
  config:
    type: nacos
    nacos:
      server-addr: 192.168.xx.xxx:8848
      namespace: fb109d39-80dd-44fc-9a83-fe56483b5b7d
      username: nacos
      password: nacos
      group: SEATA_GROUP
      dataId: seataServer
  tx-service-group: default_tx_group

　　注：default_tx_group 要与 2.5.2 步骤中 service.vgroupMapping.default_tx_group=default 一致

　　　　官网地址：https://seata.io/zh-cn/docs/user/txgroup/transaction-group-and-ha.html

　　3.3 添加注释 @GlobalTransactional

    @GlobalTransactional
    @Override
    public boolean editUserAndFactoryName(String name) {
        String xid = RootContext.getXID();
        log.info("xid:"+xid);
        UserPO userPO = new UserPO().setUserId(1).setUserName("用户" + name);
        boolean b = updateById(userPO);
        boolean b1 = remoteFactoryService.editFactory(1, "工厂" + name);
        return b & b1;
    }

 

　　源码分析：

https://blog.csdn.net/LiuRenyou/article/details/119798993

GlobalTransactionalInterceptor.invoke()为开头。

TransactionalTemplate.execute()为结尾。