我有一個應用程序試圖調用服務,而另一個服務似乎超時。問題是我的應用程序不會收到任何超時異常,但我確實看到打印到控制檯的錯誤:WebService超時,但客戶端沒有收到異常
[7/8/13 12:39:32:360 EDT] 00000005 TimeoutManage I WTRN0006W: Transaction 0000013FBF252E43000000010000000CE81CB4935851D5C13DECD3DBB2D463F0DBECAEE60000013FBF252E43000000010000000CE81CB4935851D5C13DECD3DBB2D463F0DBECAEE600000001 has timed out after 120 seconds. [7/8/13 12:39:32:360 EDT] 00000005 TimeoutManage I WTRN0124I: When the timeout occurred the thread with which the transaction is, or was most recently, associated was Thread[WebContainer : 1,5,main]. The stack trace of this thread when the timeout occurred was: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:196) com.ibm.io.async.AbstractAsyncFuture.waitForCompletion(AbstractAsyncFuture.java:334) com.ibm.io.async.AsyncFuture.getByteCount(AsyncFuture.java:218) com.ibm.ws.tcp.channel.impl.AioSocketIOChannel.readAIOSync(AioSocketIOChannel.java:215) com.ibm.ws.tcp.channel.impl.AioTCPReadRequestContextImpl.processSyncReadRequest(AioTCPReadRequestContextImpl.java:182) com.ibm.ws.tcp.channel.impl.TCPReadRequestContextImpl.read(TCPReadRequestContextImpl.java:111) com.ibm.ws.http.channel.outbound.impl.HttpOutboundServiceContextImpl.parseResponseMessageSync(HttpOutboundServiceContextImpl.java:1657) com.ibm.ws.http.channel.outbound.impl.HttpOutboundServiceContextImpl.readSyncResponse(HttpOutboundServiceContextImpl.java:725) com.ibm.ws.http.channel.outbound.impl.HttpOutboundServiceContextImpl.startResponseReadSync(HttpOutboundServiceContextImpl.java:1775) com.ibm.ws.http.channel.outbound.impl.HttpOutboundServiceContextImpl.finishRequestMessage(HttpOutboundServiceContextImpl.java:1195) com.ibm.ws.websvcs.transport.http.out.HttpOutSyncWriter.finishBufferRequest(HttpOutSyncWriter.java:94) com.ibm.ws.websvcs.transport.http.out.HttpOutWriter.writeBuffer(HttpOutWriter.java:136) com.ibm.ws.websvcs.transport.http.out.HttpOutByteBufferOutputStream.finish(HttpOutByteBufferOutputStream.java:468) com.ibm.ws.websvcs.transport.http.SOAPOverHTTPSender.sendChunkedRequest(SOAPOverHTTPSender.java:890) com.ibm.ws.websvcs.transport.http.SOAPOverHTTPSender.sendSOAPRequest(SOAPOverHTTPSender.java:807) com.ibm.ws.websvcs.transport.http.SOAPOverHTTPSender.send(SOAPOverHTTPSender.java:611) com.ibm.ws.websvcs.transport.http.HTTPTransportSender.invoke(HTTPTransportSender.java:364) org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:531) org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:401) org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:228) org.apache.axis2.client.OperationClient.execute(OperationClient.java:163) org.apache.axis2.jaxws.core.controller.impl.AxisInvocationController.execute(AxisInvocationController.java:581) org.apache.axis2.jaxws.core.controller.impl.AxisInvocationController.doInvoke(AxisInvocationController.java:130) org.apache.axis2.jaxws.core.controller.impl.InvocationControllerImpl.invoke(InvocationControllerImpl.java:93) org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invokeSEIMethod(JAXWSProxyHandler.java:364) org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invoke(JAXWSProxyHandler.java:185)
的客戶端使用這些設置創建:
bindProvider.getRequestContext().put(com.ibm.wsspi.webservices.Constants.RESPONSE_TIMEOUT_PROPERTY , connectionProperties.getProperty(MyService.TIME_OUT));
bindProvider.getRequestContext().put(com.ibm.wsspi.webservices.Constants.CONNECTION_TIMEOUT_PROPERTY , connectionProperties.getProperty(MyService.TIME_OUT));
bindProvider.getRequestContext().put(com.ibm.wsspi.webservices.Constants.READ_TIMEOUT_PROPERTY , connectionProperties.getProperty(MyService.TIME_OUT));
MyService.TIME_OUT
有一個值20000,我已經驗證它是正確設置的。
映入調用服務的代碼如下所示:
try
{
response = ((MyServicePortType) myService).doWebServiceOperation(request);
}
catch (Throwable e) //I know, catch Throwable is not very good but right now I'd be happy to catch ANYthing here!
{
log.error("Webservice reported error",e);
}
即使我已經改變了我catch
塊捕捉什麼,我還沒有發現任何異常。 WebSphere檢測到事務超時,但我不知道爲什麼應用程序在Web服務調用中未檢測到超時。有什麼我錯過了會導致適當的超時異常被拋出,以便我可以捕獲它並將消息發送到應用程序框架?