下載
https://seata.io/zh-cn/blog/download.html
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修改配置 \seata\script\config-center\config.txt
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這里使用nacos+db的方式持久化,其他的可以刪除.
#有關(guān)配置項目的詳細(xì)信息早龟,請參閱https://seata.io/zh-cn/docs/user/configurations.html
#客戶端和服務(wù)器的傳輸配置
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
#事務(wù)路由規(guī)則配置,僅適用于客戶端
service.vgroupMapping.default_tx_group=default
#如果使用注冊表伦糯,則可以忽略它
service.default.grouplist=172.0.13.142:7091
service.enableDegrade=false
service.disableGlobalTransaction=false
#事務(wù)規(guī)則配置凸椿,僅適用于客戶端
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
#對于TCC事務(wù)模式
tcc.fence.logTableName=tcc_fence_log
tcc.fence.cleanPeriod=1h
#日志規(guī)則配置椒功,適用于客戶端和服務(wù)器
log.exceptionRate=100
#事務(wù)存儲配置,僅適用于服務(wù)器。文件遭垛、數(shù)據(jù)庫和redis配置值是可選的数冬。
store.mode=db
store.lock.mode=db
store.session.mode=db
#用于密碼加密
#store.publicKey=
#如果“store.mode节槐、store.lock.mode、store.session.mode”不等于“file”拐纱,則可以刪除配置塊铜异。
#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
#如果“存儲模式”為“數(shù)據(jù)庫”,則需要這些配置秸架。如果“store.mode揍庄,store.lock.mode,store.session.mode”不等于“db”东抹,則可以刪除配置塊蚂子。
store.db.datasource=druid
store.db.dbType=mysql
store.db.driverClassName=com.mysql.jdbc.Driver
store.db.url=jdbc:mysql://1.12.255.194:3306/seata?useUnicode=true&rewriteBatchedStatements=true
store.db.user=root
store.db.password=mysql@2023
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
#如果“存儲模式”是“redis”,則需要這些配置缭黔。如果“store.mode缆镣,store.lock.mode,store.session.mode”不等于“redis”试浙,則可以刪除配置塊董瞻。store.redis.mode=single
#store.redis.single.host=172.0.13.142
#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=casa
#store.redis.queryLimit=100
#事務(wù)規(guī)則配置,僅適用于服務(wù)器
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
#指標(biāo)配置,僅適用于服務(wù)器
metrics.enabled=false
metrics.registryType=compact
metrics.exporterList=prometheus
metrics.exporterPrometheusPort=9898
上傳config.txt到nacos
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創(chuàng)建DB庫
\seata\script\server\db
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修改seata配置文件 \seata\conf\application.yml
這里配置的Nacos作用是讀取剛剛上傳到nacos的配置文件.配置兩次重復(fù)是因為服務(wù)發(fā)現(xiàn)與配置中心可分開使用.
# Copyright 1999-2019 Seata.io Group.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
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:
# support: nacos, consul, apollo, zk, etcd3
type: nacos
nacos:
server-addr: 127.0.0.1:8850
namespace: 5fe66036-c7ed-4606-8357-f7108d4dcc13
group: SEATA_GROUP
username: nacos
password: nacos
context-path:
##if use MSE Nacos with auth, mutex with username/password attribute
#access-key:
#secret-key:
data-id: seataServer.properties
registry:
# support: nacos, eureka, redis, zk, consul, etcd3, sofa
type: nacos
#preferred-networks: 172.22.*
nacos:
application: seata-server
server-addr: 172.0.13.142:8850
namespace: 5fe66036-c7ed-4606-8357-f7108d4dcc13
group: SEATA_GROUP
username: nacos
password: nacos
context-path:
##if use MSE Nacos with auth, mutex with username/password attribute
#access-key:
#secret-key:
store:
# support: file 钠糊、 db 挟秤、 redis
mode: db
db:
datasource: druid
db-type: mysql
driver-class-name: com.mysql.jdbc.Driver
url: jdbc:mysql://127.0.0.1:3306/seata?rewriteBatchedStatements=true
user: root
password: root
min-conn: 10
max-conn: 100
global-table: global_table
branch-table: branch_table
lock-table: lock_table
distributed-lock-table: distributed_lock
query-limit: 1000
max-wait: 5000
security:
secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017
tokenValidityInMilliseconds: 1800000
ignore:
urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/api/v1/auth/login
通過腳本啟動seata \seata\bin\seata-server.sh
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日志 \seata\log\start.out
這里啟動腳本有一點報錯,并不影響.
查看GUI http://127.0.0.1:7091 賬號密碼seata/seata
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nacos也注冊上了.
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遇到問題:
1.腳本啟動失敗,報JVM參數(shù)異常, 解決方法: 檢查JDK版本
2.seata注冊到nacos的ip地址不對,導(dǎo)致RM無法綁定Seata. 解決方法:在seata腳本啟動時添加-h標(biāo)記ip地址.
git: https://gitee.com/move-brick/alibaba