[jboss-user] [JBossWS] - Single API called twice after certain time

rashmi_yes do-not-reply at jboss.com
Fri Mar 14 07:39:12 EDT 2008 

Hi,
My Client is calling an web service API in remote machine. This API will take around 7 minutes to execute. But before completing the execution, the same API is called again after 5 minutes. But actually, the client is not calling the same API again. It had been called automatically.

When the first call completes execution, it is trying to return the result but throwing the below error & the value is not returned. But the second call(which was called automatically) completes & returns successfully.

Could anybody help me on this problem

thrown error in first call:

java.io.IOException: stream is closed
        at sun.net.httpserver.Request$WriteStream.write(Request.java:378)
        at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65
)
        at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
        at sun.net.httpserver.ExchangeImpl.sendResponseHeaders(ExchangeImpl.java
:192)
        at sun.net.httpserver.HttpExchangeImpl.sendResponseHeaders(HttpExchangeI
mpl.java:68)
        at com.sun.xml.internal.ws.transport.http.server.ServerConnectionImpl.ge
tOutput(ServerConnectionImpl.java:116)
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.send(SOAPConnectionUt
il.java:106)
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.sendResponse(SOAPConn
ectionUtil.java:115)
        at com.sun.xml.internal.ws.protocol.soap.server.SOAPMessageDispatcher.se
ndResponse(SOAPMessageDispatcher.java:382)
        at com.sun.xml.internal.ws.protocol.soap.server.SOAPMessageDispatcher.re
ceive(SOAPMessageDispatcher.java:159)
        at com.sun.xml.internal.ws.server.Tie.handle(Tie.java:90)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.process(W
SHttpHandler.java:173)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handleExc
hange(WSHttpHandler.java:121)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handle(WS
HttpHandler.java:97)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
        at sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:65)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:68)
        at sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.
java:556)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
        at sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:528)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec
utor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:907)
        at java.lang.Thread.run(Thread.java:619)
javax.xml.ws.WebServiceException: java.lang.NullPointerException
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.send(SOAPConnectionUt
il.java:109)
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.sendResponse(SOAPConn
ectionUtil.java:115)
        at com.sun.xml.internal.ws.protocol.soap.server.SOAPMessageDispatcher.se
ndResponse(SOAPMessageDispatcher.java:382)
        at com.sun.xml.internal.ws.protocol.soap.server.SOAPMessageDispatcher.re
ceive(SOAPMessageDispatcher.java:159)
        at com.sun.xml.internal.ws.server.Tie.handle(Tie.java:90)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.process(W
SHttpHandler.java:173)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handleExc
hange(WSHttpHandler.java:121)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handle(WS
HttpHandler.java:97)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
        at sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:65)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:68)
        at sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.
java:556)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
        at sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:528)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec
utor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:907)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
        at com.sun.xml.internal.messaging.saaj.soap.MessageImpl.writeTo(MessageI
mpl.java:1219)
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.send(SOAPConnectionUt
il.java:106)
        ... 16 more
Mar 13, 2008 6:41:14 PM com.sun.xml.internal.ws.protocol.soap.server.SOAPMessage
Dispatcher receive
SEVERE: java.lang.NullPointerException
javax.xml.ws.WebServiceException: java.lang.NullPointerException
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.send(SOAPConnectionUt
il.java:109)
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.sendResponse(SOAPConn
ectionUtil.java:115)
        at com.sun.xml.internal.ws.protocol.soap.server.SOAPMessageDispatcher.se
ndResponse(SOAPMessageDispatcher.java:382)
        at com.sun.xml.internal.ws.protocol.soap.server.SOAPMessageDispatcher.re
ceive(SOAPMessageDispatcher.java:159)
        at com.sun.xml.internal.ws.server.Tie.handle(Tie.java:90)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.process(W
SHttpHandler.java:173)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handleExc
hange(WSHttpHandler.java:121)
        at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handle(WS
HttpHandler.java:97)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
        at sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:65)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:68)
        at sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.
java:556)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
        at sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:528)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec
utor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:907)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
        at com.sun.xml.internal.messaging.saaj.soap.MessageImpl.writeTo(MessageI
mpl.java:1219)
        at com.sun.xml.internal.ws.util.SOAPConnectionUtil.send(SOAPConnectionUt
il.java:106)
        ... 16 more


Thanks,
Rashmi

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