Failed to get available servers: service.vgroupMapping.order-service-tx-group configuration item is required

目录

• seata/服务/nacos配置的namespace，group需要一致
• 附1 完整的seata.properties
• 附2 并没有使用新建的命名空间

Failed to get available servers: service.vgroupMapping.order-service-tx-group configuration item is required
Failed to get available servers: service.vgroupMapping.account-service-tx-group configuration item is required
Failed to get available servers: service.vgroupMapping.business-service-tx-group configuration item is required
Failed to get available servers: service.vgroupMapping.storage-service-tx-group configuration item is required

seata/服务/nacos配置的namespace，group需要一致

以下两点，供参考

1. nacos 配置的seata.properties 的namespace，group；与seata-server的application.yml中 配置namaspace，group； 与代码中xxx-service的application.yml中的namaspace， group 这3个地方均需要保持一致；

• 以account-service为例，application.yml
  

• seata-server中application.yml
  

2. 同时在nacos 配置的seata.properties必须配置
   

service.vgroupMapping.order-service-tx-group=default
service.vgroupMapping.account-service-tx-group=default
service.vgroupMapping.business-service-tx-group=default
service.vgroupMapping.storage-service-tx-group=default

附1 完整的seata.properties

点击查看代码

#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

client.metadataMaxAgeMs=30000
#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.rm.sqlParserType=druid
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
# You can choose from the following options: fastjson, jackson, gson
tcc.contextJsonParserType=fastjson

#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=



#Metrics configuration, only for the server
metrics.enabled=false
metrics.registryType=compact
metrics.exporterList=prometheus
metrics.exporterPrometheusPort=9898
service.vgroupMapping.order-service-tx-group=default
service.vgroupMapping.account-service-tx-group=default
service.vgroupMapping.business-service-tx-group=default
service.vgroupMapping.storage-service-tx-group=default

附2 并没有使用新建的命名空间

（如果你并没有在nacos使用你新建的命名空间，使用的默认的public命名空间，则只需要注释掉seata-server的application.yml中 配置namaspace，group；）

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