因为总是多多少少的会出现问题,所以我自行搭建成功,跳过所有坑之后写了个博客,此处没有使用集群
说明:请创建对应seata所需的数据库,将seata源码中的sql执行进去
1、使用最新的seata和nacos以及mysql5.7版本,基于centos7.4
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docker pull seataio/seata-server |
2、增加配置文件file.conf和registry.conf,内容如下
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## transaction log store, only used in seata-server store { ## store mode: file、db、redis
mode = "db"
## database store property
db {
## the implement of javax.sql.DataSource, such as DruidDataSource(druid)/BasicDataSource(dbcp)/HikariDataSource(hikari) etc.
datasource = "druid"
dbType = "mysql"
driverClassName = "com.mysql.cj.jdbc.Driver"
url = "jdbc:mysql://127.0.0.1:3306/seata?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai"
user = "root"
password = "123456"
minConn = 5
maxConn = 100
globalTable = "global_table"
branchTable = "branch_table"
lockTable = "lock_table"
queryLimit = 100
maxWait = 5000
}
} |
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registry { # file 、nacos 、eureka、redis、zk、consul、etcd3、sofa
type = "nacos"
nacos {
application = "seata-server"
serverAddr = "192.168.0.1:8848"
namespace = ""
cluster = "luim-tx-group"
username = "nacos"
password = "nacos"
}
eureka {
serviceUrl = "http://localhost:8761/eureka"
application = "default"
weight = "1"
}
redis {
serverAddr = "localhost:6379"
db = 0
password = ""
cluster = "default"
timeout = 0
}
zk {
cluster = "default"
serverAddr = "127.0.0.1:2181"
sessionTimeout = 6000
connectTimeout = 2000
username = ""
password = ""
}
consul {
cluster = "default"
serverAddr = "127.0.0.1:8500"
}
etcd3 {
cluster = "default"
serverAddr = "http://localhost:2379"
}
sofa {
serverAddr = "127.0.0.1:9603"
application = "default"
region = "DEFAULT_ZONE"
datacenter = "DefaultDataCenter"
cluster = "default"
group = "SEATA_GROUP"
addressWaitTime = "3000"
}
file {
name = "file.conf"
}
} config { # file、nacos 、apollo、zk、consul、etcd3
type = "nacos"
nacos {
serverAddr = "192.168.0.1:8848"
namespace = ""
group = "SEATA_GROUP"
username = "nacos"
password = "nacos"
}
consul {
serverAddr = "127.0.0.1:8500"
}
apollo {
appId = "seata-server"
apolloMeta = "http://192.168.1.204:8801"
namespace = "application"
}
zk {
serverAddr = "127.0.0.1:2181"
sessionTimeout = 6000
connectTimeout = 2000
username = ""
password = ""
}
etcd3 {
serverAddr = "http://localhost:2379"
}
file {
name = "file.conf"
}
} |
3、启动seata
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docker run --name seata -d \ -e SEATA_PORT=8091 \ -v /opt/seata/conf/registry.conf:/seata-server/resources/registry.conf \ -v /opt/seata/logs:/root/logs \ --privileged= true \
-p 8091:8091 \ seataio/seata-server
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目前已经可以在nacos中查看到了
如果你想要将配置文件配置到nacos上的话那就继续看
1、首先去github上下载seata的源码放服务器上
2、进入script/conf-center,修改conf.txt的配置,我把我的粘贴出来,期中遇到了nacos初始化错误的问题,不能有空的,要不不传要不不能为空,屏蔽也不可以
注意这个参数service.vgroupMapping.my_test_tx_group=default,需要和yml文件中的格式一样,尤其是vgroupMapping
yml配置文件中不要配置seata.config和seata.register
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transport.type=TCP transport.server=NIO transport.heartbeat= true
transport.enableClientBatchSendRequest= false
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 service.vgroupMapping.my_test_tx_group= default
service. default .grouplist=127.0.0.1:8091
service.enableDegrade= false
service.disableGlobalTransaction= false
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= false
client.rm.tableMetaCheckerInterval=60000 client.rm.sqlParserType=druid client.rm.reportSuccessEnable= false
client.rm.sagaBranchRegisterEnable= false
client.tm.commitRetryCount=5 client.tm.rollbackRetryCount=5 client.tm.defaultGlobalTransactionTimeout=60000 client.tm.degradeCheck= false
client.tm.degradeCheckAllowTimes=10 client.tm.degradeCheckPeriod=2000 store. lock .mode=file
store.session.mode=file store.publicKey=1 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 store.db.datasource=druid store.db.dbType=mysql store.db.driverClassName=com.mysql.jdbc.Driver store.db.url=jdbc:mysql: //ip: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.queryLimit=100 store.db.lockTable=lock_table store.db.maxWait=5000 store.redis.mode=single store.redis.single.host=127.0.0.1 store.redis.single.port=6379 store.redis.sentinel.masterName=master store.redis.sentinel.sentinelHosts=127.0.0.1 store.redis.maxConn=10 store.redis.minConn=1 store.redis.maxTotal=100 store.redis.database=0 store.redis.password=redis store.redis.queryLimit=100 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
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 log.exceptionRate=100 transport.serialization=seata transport.compressor=none metrics.enabled= false
metrics.registryType=compact metrics.exporterList=prometheus metrics.exporterPrometheusPort=9898 |
2、在nacos网站上创建命名空间
将命名空间id记录下来,下面需要使用
2、然后进入nacos路径执行以下命令
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sh nacos-config.sh -h ip -p 8848 -g SEATA_GROUP -t 命名空间id |
sh nacos-config.sh
-h 172.16.9.48 配置中心的ip
-p 8848 配置中心的端口
-g SEATA_GROUP group名字
-t 55730921-9411-4004-973c-156f01c31c1b 命名空间的id,就是前面创建之后的id
3、执行成功之后就可以在nacos上看到配置信息了
4、重启seata
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docker restart seata |