通过vpn连接的网络，访问webservice时报 504 Error: Gateway Timeout

Question

原问题

https://ask.csdn.net/questions/7637265

org.apache.axis2.AxisFault: Transport error: 504 Error: Gateway Timeout
    at org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.handleResponse(HTTPSenderImpl.java:343)
    at org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.sendViaPost(HTTPSenderImpl.java:213)
    at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:121)
    at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:403)
    at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:234)
    at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:431)
    at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:399)
    at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
    at org.apache.axis2.client.OperationClient.execute(OperationClient.java:150)
    at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:533)
    at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:509)
    at org.apache.axis2.rpc.client.RPCServiceClient.invokeBlocking(RPCServiceClient.java:75)
    at cn.vconinfo.lims.utils.Axis2Client.excute(Axis2Client.java:56)
    at cn.vconinfo.lims.wenxin.test.WebServiceTest.invokeAxis2(WebServiceTest.java:201)
    at cn.vconinfo.lims.wenxin.test.WebServiceTask.WebServiceTaskExecute(WebServiceTask.java:124)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
    at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
    at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

Answer 1

20:03:58.408 [] [] - INFO 30180 [eduled-thread-1] o.a.a.t.h.i.httpclient3.HTTPSenderImpl   : Unable to sendViaPost to url[http://192.168.77.249:7790/hai/WebServiceEntry/jyws?wsdl]
org.apache.axis2.AxisFault: Transport error: 504 Error: Gateway Timeout
    at org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.handleResponse(HTTPSenderImpl.java:343)
    at org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.sendViaPost(HTTPSenderImpl.java:213)
    at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:121)
    at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:403)
    at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:234)
    at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:431)
    at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:399)
    at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
    at org.apache.axis2.client.OperationClient.execute(OperationClient.java:150)
    at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:533)
    at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:509)
    at org.apache.axis2.rpc.client.RPCServiceClient.invokeBlocking(RPCServiceClient.java:75)
    at cn.vconinfo.lims.utils.Axis2Client.excute(Axis2Client.java:56)
    at cn.vconinfo.lims.wenxin.test.WebServiceTest.invokeAxis2(WebServiceTest.java:201)
    at cn.vconinfo.lims.wenxin.test.WebServiceTask.WebServiceTaskExecute(WebServiceTask.java:124)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
    at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
    at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)