thrift连接池问题

项目中用到thrift调用搜索的一个接口。后来想每次都要创建连接，为什么不用个连接池。

上线之后发现有问题，总是时不时的报错：

2015-08-11 15:24:13 [ERROR][apiLogger:86]- error about transport

org.apache.thrift.transport.TTransportException: java.net.SocketException: Connection reset

at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129)

at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)

at org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:129)

at org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101)

at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)

at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)

at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)

at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)

at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)

at com.elong.hotel.product.api.serviceagent.v5.ThriftProxy$Client.recv_SearchInner(ThriftProxy.java:405)

at com.elong.hotel.product.api.serviceagent.v5.ThriftProxy$Client.SearchInner(ThriftProxy.java:392)

at com.elong.hotel.product.api.business.v5.V5SearchDetailBLL.getSearchDetail(V5SearchDetailBLL.java:50)

at com.elong.hotel.product.api.business.searchmonitor.SearchMonitorBLL.getSearchMonitorAlermMsg(SearchMonitorBLL.java:138)

at com.elong.hotel.product.api.service.searchmonitor.SearchMonitorService.getSearchMonitorAlarmMsg(SearchMonitorService.java:222)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at com.elong.hotel.dc.restapi.server.ServiceManager.callMethod(ServiceManager.java:61)

at com.elong.hotel.dc.restapi.server.ServiceManager.executeService(ServiceManager.java:30)

at com.elong.hotel.dc.restapi.server.StandardRestApiExecutor.execute(StandardRestApiExecutor.java:55)

at com.elong.hotel.dc.restapi.server.RestApiServlet.doGet(RestApiServlet.java:19)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)

at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

at java.lang.Thread.run(Thread.java:744)

Caused by: java.net.SocketException: Connection reset

at java.net.SocketInputStream.read(SocketInputStream.java:196)

at java.net.SocketInputStream.read(SocketInputStream.java:122)

at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)

at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)

at java.io.BufferedInputStream.read(BufferedInputStream.java:334)

at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)

... 48 more

2015-08-11 15:24:13 [ERROR][apiLogger:86]- error about transport

org.apache.thrift.transport.TTransportException: java.net.SocketException: Broken pipe

at org.apache.thrift.transport.TIOStreamTransport.flush(TIOStreamTransport.java:161)

at org.apache.thrift.transport.TFramedTransport.flush(TFramedTransport.java:158)

at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:65)

at com.elong.hotel.product.api.serviceagent.v5.ThriftProxy$Client.send_SearchInner(ThriftProxy.java:399)

at com.elong.hotel.product.api.serviceagent.v5.ThriftProxy$Client.SearchInner(ThriftProxy.java:391)

at com.elong.hotel.product.api.business.v5.V5SearchDetailBLL.getSearchDetail(V5SearchDetailBLL.java:50)

at com.elong.hotel.product.api.business.searchmonitor.SearchMonitorBLL.getSearchMonitorAlermMsg(SearchMonitorBLL.java:138)

at com.elong.hotel.product.api.service.searchmonitor.SearchMonitorService.getSearchMonitorAlarmMsg(SearchMonitorService.java:222)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at com.elong.hotel.dc.restapi.server.ServiceManager.callMethod(ServiceManager.java:61)

at com.elong.hotel.dc.restapi.server.ServiceManager.executeService(ServiceManager.java:30)

at com.elong.hotel.dc.restapi.server.StandardRestApiExecutor.execute(StandardRestApiExecutor.java:55)

at com.elong.hotel.dc.restapi.server.RestApiServlet.doGet(RestApiServlet.java:19)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)

at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

at java.lang.Thread.run(Thread.java:744)

Caused by: java.net.SocketException: Broken pipe

at java.net.SocketOutputStream.socketWrite0(Native Method)

at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)

at java.net.SocketOutputStream.write(SocketOutputStream.java:159)

at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)

at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)

at org.apache.thrift.transport.TIOStreamTransport.flush(TIOStreamTransport.java:159)

... 42 more

之前在测试环境是没有这个问题的。后来想，可能是搜索接口server那边是短连接，线上环境又拉了个负载均衡，连接池的长连接连一段时间会在server端断开连接，所以我这边客户端报错：重新连接。

用thrift的连接池还是有问题需要注意的，好像也是可以实现的，不过需要注意下服务器端也要是长连接。可以查阅下资料。