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From "Kharche, Jitendra" <Jitendra.Khar...@geometricglobal.com>
Subject SocketTimeoutException in ODE
Date Tue, 18 Mar 2014 08:27:36 GMT
Hi,

I am using ODE 1.3.6 on Tomcat 7.0.47 with 11 processes deployed into it. On top of these
I have a process that acts as a façade so that clients have a single interface to call. The
interface of the façade process is a consolidation of interfaces provided by all processes.
This façade process then invokes the actual process.

Each process is a long running using explicit correlation.
Each process has 2 receive activities - first receive starts the process and second receive
after receiving a completion reply from the application adapter.
There is a scheduler to execute processes in scheduled manner. The scheduler invokes the façade
process which then invokes the target process.

Randomly (once in 2-3 days for any random process), I get SocketTimeoutException in client
(the scheduler) as follows during invocation of the process.
Sometimes it is also observed that, even though the client got the exception the process started
and completed successfully.

What could be the cause?

Thanks in advance.

Exception in client:


javax.xml.ws.WebServiceException: Could not send Message.

                at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:145)

                at com.sun.proxy.$Proxy104.startEmpSync3D(Unknown Source)

                at com.geo.ml.scheduler.jobs.EmpSync3DJob.executeProcess(EmpSync3DJob.java:115)

                at com.geo.ml.scheduler.jobs.EmpSync3DJob.execute(EmpSync3DJob.java:49)

                at org.quartz.core.JobRunShell.run(JobRunShell.java:213)

                at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557)

Caused by: java.net.SocketTimeoutException: SocketTimeoutException invoking [Façade Process
URL]: Read timed out

                at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

                at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)

                at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

                at java.lang.reflect.Constructor.newInstance(Constructor.java:526)

                at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1467)

                at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1452)

                at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)

                at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:659)

                at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)

                at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262)

                at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:530)

                at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:463)

                at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:366)

                at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:319)

                at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)

                at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:134)

                ... 5 more

Caused by: java.net.SocketTimeoutException: Read timed out

                at java.net.SocketInputStream.socketRead0(Native Method)

                at java.net.SocketInputStream.read(SocketInputStream.java:152)

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

                at sun.security.ssl.InputRecord.readFully(InputRecord.java:442)

                at sun.security.ssl.InputRecord.read(InputRecord.java:480)

                at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:927)

                at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:884)

                at sun.security.ssl.AppInputStream.read(AppInputStream.java:102)

                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 sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:687)

                at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)

                at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1323)

                at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468)

                at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)

                at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1604)

                at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1530)

                at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1438)

                ... 15 more


Regards,
Jitendra


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