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
-- -------------------------------- 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
#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
#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。
