I added in @ConversationalAttributes and set maxAge to 5 minutes. I added this to all interfaces in the travelsample that were annotated as @Conversational and still get this error.
- a- On 2/15/10 11:45 PM, "Albert Tsang" <[email protected]> wrote: OK, will try thanks! -a- On 2/15/10 11:41 PM, "Raymond Feng" <[email protected]> wrote: Hi, In OSOA specs of SCA, it says: " 1662 The @ConversationAttributes annotation type is used to define a set of attributes which apply to 1663 conversational interfaces of services or references of a Java class. The annotation has the following 1664 attributes: 1665 • maxIdleTime (optional) - The maximum time that can pass between operations within a single 1666 conversation. If more time than this passes, then the container may end the conversation. 1667 • maxAge (optional) - The maximum time that the entire conversation can remain active. If more 1668 time than this passes, then the container may end the conversation. 1669 • singlePrincipal (optional) – If true, only the principal (the user) that started the conversation has 1670 authority to continue the conversation. The default value is false. " Can you try to adjust the maxAge using @ConversationAttriutes against the Java component implementation class? From: Albert Tsang <mailto:[email protected]> Sent: Monday, February 15, 2010 4:11 PM To: [email protected] Subject: Travelsample I managed to get the travelsample working with the ui, booking, travelcatalog and payment working on one host and the search function with callback working on another. After a while, coming back to the ui client I get the following error after reloading the page and trying to execute a search... org.osoa.sca.ConversationEndedException: Conversation null has expired. at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.conversationPreinvoke(JDKInvocationHandler.java:464) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:340) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:193) at $Proxy56.searchAsynch(Unknown Source) at com.tuscanyscatours.travelcatalog.impl.TravelCatalogImpl.search(TravelCatalogImpl.java:86) 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.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:156) at org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:60) at org.apache.tuscany.sca.binding.sca.impl.SCABindingInvoker.invoke(SCABindingInvoker.java:61) at org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:60) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:346) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:193) at $Proxy59.search(Unknown Source) at com.tuscanyscatours.impl.SCAToursImpl.search(SCAToursImpl.java:58) 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.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:156) at org.apache.tuscany.sca.core.databinding.wire.DataTransformationInterceptor.invoke(DataTransformationInterceptor.java:67) at org.apache.tuscany.sca.binding.jsonrpc.provider.JSONRPCServiceServlet.handleJSONRPCMethodInvocation(JSONRPCServiceServlet.java:257) at org.apache.tuscany.sca.binding.jsonrpc.provider.JSONRPCServiceServlet.handleServiceRequest(JSONRPCServiceServlet.java:160) at org.apache.tuscany.sca.binding.jsonrpc.provider.JSONRPCServiceServlet.service(JSONRPCServiceServlet.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.tuscany.sca.host.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:107) at org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.doFilter(TuscanyServletFilter.java:94) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:619)
