Asynchronous request dispatching

Allow Asynchronous Request Dispatching will enable enable the asynchronous request dispatcher (ARD), which enables servlets and JSP pages to make standard include calls concurrently on separate threads. Additionally, the initiation and the insertion of the include contents can be separated so that the include has more time to execute before it needs to be written to the response. ARD requires aggregation of the include contents with the original response. The application server can aggregate the contents in memory or the client browser can aggregate the contents through AJAX. Aggregation type is configurable at the application level.”

We were getting following exception while calling a web service method via AJAX.

8/22/13 17:42:07:437 PKT] 00000064 servlet E service SRVE0068E: An exception was thrown by one of the service methods of the servlet [JAX-RS Servlet] in application. Exception created : [ Connection refused: no further information
at org.apache.axis2.jaxws.marshaller.impl.alt.MethodMarshallerUtils.createSystemException(
at org.apache.axis2.jaxws.marshaller.impl.alt.MethodMarshallerUtils.demarshalFaultResponse(
at org.apache.axis2.jaxws.marshaller.impl.alt.DocLitBareMinimalMethodMarshaller.demarshalFaultResponse(
at org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.getFaultResponse(
at org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.createResponse(
at org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invokeSEIMethod(
at org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invoke(

We managed to resolve this issue by checking Allow Asynchronous Request Dispatching.

1. Navigate to Servers > Server Types > WebSphere application servers > server_name > Web Container Settings > Web container > Asynchronous request dispatching

2. Check Allow Asynchronous Request Dispatching and restart the server



About Ishtiaque

I am IBM Certified Infrastructure Systems Architect, Linux Foundation Certified System Administrator, Oracle Certified Programmer in Java and Web Component Developer, and TOGAF 9 certified with over 10 years of support and development experience in IBM middleware software and Java. Additionally, have a sound grip in databases and OpenStack administration. I hold the following certifications: IBM Certified Infrastructure Systems Architect Linux Foundation Certified System Administrator (LFCS) TOGAF 9 Certified Oracle Certified Expert, Java EE6 Web Component Developer Oracle Certified Professional – Java 6 Programmer ITIL v3 Foundation Certified IBM Certified Solution Architect – Cloud Computing Infrastructure V1 IBM Certified System Administrator – WebSphere Portal V8, V7, V6.1, V6 IBM Certified System Administrator – WebSphere Application Server V7, V6.1 IBM Certified System Administrator – AIX V7 IBM Certified System Administrator – WebSphere MQ V7 IBM Certified Deployment Professional – Business Process Manager Advanced V7.5 IBM Certified Solution Advisor – Cloud Computing Architecture V3 IBM Certified Solution Developer – WebSphere Portal V5.1
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