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can not connect to fescar-server. #69

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csfrez opened this issue Jan 12, 2019 · 4 comments
Closed

can not connect to fescar-server. #69

csfrez opened this issue Jan 12, 2019 · 4 comments
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type: bug Category issues or prs related to bug.

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@csfrez
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csfrez commented Jan 12, 2019 •
edited by fescar-robot

The official demo, OrderServiceImpl, AccountServiceImpl, StorageServiceImpl, can be started normally, BusinessServiceImpl can also call the remote service normally, but when executing the specific update method, report can not connect to fescar-server, generated Xid is as follows xid: 10.96.2.106:0:200986881, fescar-server is a local service, the computer is 4 core 16G, win10, JDK1.8, use the latest code, please help analyze the specific reasons, thank you!
// 官方给出的demo中，OrderServiceImpl，AccountServiceImpl，StorageServiceImpl，都可以正常启动，BusinessServiceImpl也可以正常调用远程服务，但在执行具体的update方法时，报can not connect to fescar-server，生成的xid如下xid: 10.96.2.106:0:200986881，fescar-server为本地服务，电脑是4核16G，win10，JDK1.8，使用最新的代码，请帮忙分析一下具体原因，谢谢！
2019-01-12 10:27:06,950 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] INFO com.alibaba.fescar.tm.dubbo.StorageService - Storage Service Begin ... xid: 10.96.2.106:0:200986881
2019-01-12 10:27:13,164 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] INFO com.alibaba.fescar.core.rpc.netty.RmRpcClient - will connect to 10.96.2.106:0
2019-01-12 10:27:13,166 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] INFO com.alibaba.fescar.core.rpc.netty.RmRpcClient - RM will register :jdbc:mysql://47.106.93.140:3306/fescar
2019-01-12 10:27:13,169 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] INFO com.alibaba.fescar.core.rpc.netty.NettyPoolableFactory - NettyPool create channel to {"address":"10.96.2.106:0","message":{"applicationId":"dubbo-demo-storage-service","byteBuffer":{"char":"\u0000","direct":false,"double":0.0,"float":0.0,"int":0,"long":0,"readOnly":false,"short":0},"resourceIds":"jdbc:mysql://47.106.93.140:3306/fescar","transactionServiceGroup":"my_test_tx_group","typeCode":103,"version":"0.1.0"},"transactionRole":"RMROLE"}
2019-01-12 10:27:13,174 [FESCAR] [NettyClientSelector_RMROLE_1] INFO com.alibaba.fescar.core.rpc.netty.AbstractRpcRemoting - ChannelHandlerContext(RmRpcClient#0, [id: 0xe72b116f]) will closed
2019-01-12 10:27:13,209 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] ERROR com.alibaba.fescar.core.rpc.netty.RmRpcClient - 0304
com.alibaba.fescar.common.exception.FrameworkException: can not connect to fescar-server.
at com.alibaba.fescar.core.rpc.netty.AbstractRpcRemotingClient.getNewChannel(AbstractRpcRemotingClient.java:241)
at com.alibaba.fescar.core.rpc.netty.NettyPoolableFactory.makeObject(NettyPoolableFactory.java:63)
at com.alibaba.fescar.core.rpc.netty.NettyPoolableFactory.makeObject(NettyPoolableFactory.java:1)
at org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:1220)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.doConnect(RmRpcClient.java:354)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.connect(RmRpcClient.java:322)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.getRemoteServerChannel(RmRpcClient.java:243)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.sendMsgWithResponse(RmRpcClient.java:228)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.sendMsgWithResponse(RmRpcClient.java:248)
at com.alibaba.fescar.rm.datasource.DataSourceManager.branchRegister(DataSourceManager.java:57)
at com.alibaba.fescar.rm.datasource.ConnectionProxy.register(ConnectionProxy.java:157)
at com.alibaba.fescar.rm.datasource.ConnectionProxy.commit(ConnectionProxy.java:129)
at com.alibaba.fescar.rm.datasource.exec.AbstractDMLBaseExecutor.executeAutoCommitTrue(AbstractDMLBaseExecutor.java:60)
at com.alibaba.fescar.rm.datasource.exec.AbstractDMLBaseExecutor.doExecute(AbstractDMLBaseExecutor.java:37)
at com.alibaba.fescar.rm.datasource.exec.BaseTransactionalExecutor.execute(BaseTransactionalExecutor.java:50)
at com.alibaba.fescar.rm.datasource.exec.ExecuteTemplate.execute(ExecuteTemplate.java:70)
at com.alibaba.fescar.rm.datasource.exec.ExecuteTemplate.execute(ExecuteTemplate.java:32)
at com.alibaba.fescar.rm.datasource.PreparedStatementProxy.executeUpdate(PreparedStatementProxy.java:69)
at org.springframework.jdbc.core.JdbcTemplate$2.doInPreparedStatement(JdbcTemplate.java:798)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:591)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:792)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:850)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:858)
at com.alibaba.fescar.tm.dubbo.impl.StorageServiceImpl.deduct(StorageServiceImpl.java:48)
at com.alibaba.dubbo.common.bytecode.Wrapper1.invokeMethod(Wrapper1.java)
at com.alibaba.dubbo.rpc.proxy.javassist.JavassistProxyFactory$1.doInvoke(JavassistProxyFactory.java:46)
at com.alibaba.dubbo.rpc.proxy.AbstractProxyInvoker.invoke(AbstractProxyInvoker.java:72)
at com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:53)
at com.alibaba.fescar.dubbo.TransactionPropagationFilter.invoke(TransactionPropagationFilter.java:57)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ExceptionFilter.invoke(ExceptionFilter.java:64)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke(TimeoutFilter.java:42)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:75)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.protocol.dubbo.filter.TraceFilter.invoke(TraceFilter.java:78)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ContextFilter.invoke(ContextFilter.java:60)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:112)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:38)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:38)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:108)
at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:84)
at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:170)
at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)
at com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:82)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.alibaba.fescar.common.exception.FrameworkException: connect failed, can not connect to fescar-server.
at com.alibaba.fescar.core.rpc.netty.AbstractRpcRemotingClient.getNewChannel(AbstractRpcRemotingClient.java:236)
... 53 common frames omitted
2019-01-12 10:27:13,239 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] INFO com.alibaba.fescar.core.rpc.netty.RmRpcClient - will connect to 10.96.2.106:0
2019-01-12 10:27:13,241 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] INFO com.alibaba.fescar.core.rpc.netty.RmRpcClient - RM will register :jdbc:mysql://47.106.93.140:3306/fescar
2019-01-12 10:27:13,244 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] INFO com.alibaba.fescar.core.rpc.netty.NettyPoolableFactory - NettyPool create channel to {"address":"10.96.2.106:0","message":{"applicationId":"dubbo-demo-storage-service","byteBuffer":{"char":"\u0000","direct":false,"double":0.0,"float":0.0,"int":0,"long":0,"readOnly":false,"short":0},"resourceIds":"jdbc:mysql://47.106.93.140:3306/fescar","transactionServiceGroup":"my_test_tx_group","typeCode":103,"version":"0.1.0"},"transactionRole":"RMROLE"}
2019-01-12 10:27:13,248 [FESCAR] [NettyClientSelector_RMROLE_1] INFO com.alibaba.fescar.core.rpc.netty.AbstractRpcRemoting - ChannelHandlerContext(RmRpcClient#0, [id: 0x55929b63]) will closed
2019-01-12 10:27:13,251 [FESCAR] [DubboServerHandler-10.96.2.106:20882-thread-2] ERROR com.alibaba.fescar.core.rpc.netty.RmRpcClient - 0304
com.alibaba.fescar.common.exception.FrameworkException: can not connect to fescar-server.
at com.alibaba.fescar.core.rpc.netty.AbstractRpcRemotingClient.getNewChannel(AbstractRpcRemotingClient.java:241)
at com.alibaba.fescar.core.rpc.netty.NettyPoolableFactory.makeObject(NettyPoolableFactory.java:63)
at com.alibaba.fescar.core.rpc.netty.NettyPoolableFactory.makeObject(NettyPoolableFactory.java:1)
at org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:1220)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.doConnect(RmRpcClient.java:354)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.connect(RmRpcClient.java:322)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.getRemoteServerChannel(RmRpcClient.java:243)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.sendMsgWithResponse(RmRpcClient.java:228)
at com.alibaba.fescar.core.rpc.netty.RmRpcClient.sendMsgWithResponse(RmRpcClient.java:248)
at com.alibaba.fescar.rm.datasource.DataSourceManager.branchRegister(DataSourceManager.java:57)
at com.alibaba.fescar.rm.datasource.ConnectionProxy.register(ConnectionProxy.java:157)
at com.alibaba.fescar.rm.datasource.ConnectionProxy.commit(ConnectionProxy.java:129)
at com.alibaba.fescar.rm.datasource.ConnectionProxy.setAutoCommit(ConnectionProxy.java:176)
at com.alibaba.fescar.rm.datasource.exec.AbstractDMLBaseExecutor.executeAutoCommitTrue(AbstractDMLBaseExecutor.java:68)
at com.alibaba.fescar.rm.datasource.exec.AbstractDMLBaseExecutor.doExecute(AbstractDMLBaseExecutor.java:37)
at com.alibaba.fescar.rm.datasource.exec.BaseTransactionalExecutor.execute(BaseTransactionalExecutor.java:50)
at com.alibaba.fescar.rm.datasource.exec.ExecuteTemplate.execute(ExecuteTemplate.java:70)
at com.alibaba.fescar.rm.datasource.exec.ExecuteTemplate.execute(ExecuteTemplate.java:32)
at com.alibaba.fescar.rm.datasource.PreparedStatementProxy.executeUpdate(PreparedStatementProxy.java:69)
at org.springframework.jdbc.core.JdbcTemplate$2.doInPreparedStatement(JdbcTemplate.java:798)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:591)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:792)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:850)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:858)
at com.alibaba.fescar.tm.dubbo.impl.StorageServiceImpl.deduct(StorageServiceImpl.java:48)
at com.alibaba.dubbo.common.bytecode.Wrapper1.invokeMethod(Wrapper1.java)
at com.alibaba.dubbo.rpc.proxy.javassist.JavassistProxyFactory$1.doInvoke(JavassistProxyFactory.java:46)
at com.alibaba.dubbo.rpc.proxy.AbstractProxyInvoker.invoke(AbstractProxyInvoker.java:72)
at com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:53)
at com.alibaba.fescar.dubbo.TransactionPropagationFilter.invoke(TransactionPropagationFilter.java:57)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ExceptionFilter.invoke(ExceptionFilter.java:64)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke(TimeoutFilter.java:42)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:75)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.protocol.dubbo.filter.TraceFilter.invoke(TraceFilter.java:78)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ContextFilter.invoke(ContextFilter.java:60)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:112)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:38)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:38)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:108)
at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:84)
at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:170)
at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)
at com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:82)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.alibaba.fescar.common.exception.FrameworkException: connect failed, can not connect to fescar-server.
at com.alibaba.fescar.core.rpc.netty.AbstractRpcRemotingClient.getNewChannel(AbstractRpcRemotingClient.java:236)
... 54 common frames omitted

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@fescar-robot fescar-robot added the type: bug Category issues or prs related to bug. label Jan 12, 2019
@csfrez
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csfrez commented Jan 12, 2019

目前定位到为题xid生成有问题，RootContext.bind()方法替换一下端口就可以了xid = xid.replace("10.96.2.106:0", "10.96.2.106:8091");就可以了

@csfrez
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csfrez commented Jan 12, 2019

问题原因找到了，启动fescar-server服务时必须指定端口， 要不然XID端口默认是0

@shang6107
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问题原因找到了，启动fescar-server服务时必须指定端口， 要不然XID端口默认是0
I Just done follow <Quick Start#step 4> "fescar-server.sh 8091 /home/admin/fescar/data/", still downing......

@skyesx
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skyesx commented Jan 12, 2019

relate to #76

@csfrez csfrez closed this as completed Jan 31, 2019
@click-one click-one mentioned this issue Mar 20, 2019
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@wuqiu-ai wuqiu-ai mentioned this issue Jan 16, 2020
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@csfrez @skyesx @shang6107 @fescar-robot