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From Yunxi Zhang <zhangyx...@hotmail.com>
Subject Unable to sendViaPost to url
Date Fri, 10 Jun 2011 19:41:52 GMT
To Whom It May Concern,

I'm using axis2 to create two web service points to let them transmit soap messages to each
other. There are only four soap messages transmitting between two points shown as follows

Message 1: Web Service 1-------------> Web Service 2
Message 2: Web Service 2------------->Web Service 1
Message 3: Web Service 1------------->Web Service 2
Message 4: Web Service 2------------->Web Service 1 (finish here)

I have used the function "sendRobust" to send all the message. 

The problem is that the first three messages can be transmitted very quickly, but the 4th
message can't be sent out with the errors shown below:

[INFO] Unable to sendViaPost to url[http://localhost:8080/axis2/services/PortalA_RequestingForSharedResources]
java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.read(SocketInputStream.java:129)
	at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
	at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:78)
	at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:106)
	at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1116)
	at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.readLine(MultiThreadedHttpConnectionManager.java:1413)
	at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1973)
	at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1735)
	at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1098)
	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
	at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:557)
	at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:199)
	at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:76)
	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:400)
	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:225)
	at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:438)
	at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402)
	at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
	at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
	at org.apache.axis2.client.ServiceClient.sendRobust(ServiceClient.java:470)
	at org.apache.axis2.client.ServiceClient.sendRobust(ServiceClient.java:451)
	at portalB.ReceivingRequestForSharedResources.decisionMaking(ReceivingRequestForSharedResources.java:173)
	at portalB.ReceivingRequestForSharedResources.receivingSOAPMessage(ReceivingRequestForSharedResources.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver.invokeBusinessLogic(RawXMLINOnlyMessageReceiver.java:90)
	at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114)
	at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:173)
	at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:173)
	at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:144)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:306)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:550)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecut

However, if I use the soapmonitor to create a monitor point for the message 4 between two
web services, the 4th message can be sent out successfully. I have no idea why this problem
can occur. Could you help me find out the problem?

Best regards,

Yunxi


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