<div dir="ltr">Are the admin module and user module running in the same box? Can you access the package's URL from user's side? The error is clear, the kagent is getting a HTTP-502 error when it tries to read the package binary. Maybe a network configuration issue?<div>
<br></div><div style>Regards,</div></div><div class="gmail_extra"><br clear="all"><div><br>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX<br><br>Esteban Aliverti<br>- Blog @ <a href="http://ilesteban.wordpress.com" target="_blank">http://ilesteban.wordpress.com</a></div>
<br><br><div class="gmail_quote">On Wed, May 15, 2013 at 7:10 AM, abhinay_agarwal <span dir="ltr"><<a href="mailto:abhinay_agarwal@infosys.com" target="_blank">abhinay_agarwal@infosys.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I have a piece of code which builds the kbase, when i run it from my local<br>
system as a java application with guvnor deployed, the code works fine.<br>
<br>
When i try and access from the admin module, it calls the same method<br>
readKnowledgeBase(), it works.<br>
<br>
But, when i call the same piece of code<br>
(the same method readKnowledgeBase()) from user module, no extra parameter,<br>
the same changeset is being used, it throws the following exception.<br>
<br>
java.lang.RuntimeException: KnowledgeAgent exception while trying to<br>
deserialize KnowledgeDefinitionsPackage<br>
at<br>
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:796)<br>
at<br>
org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1103)<br>
at<br>
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:844)<br>
at<br>
org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:684)<br>
at<br>
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:207)<br>
at<br>
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:186)<br>
at<br>
com.infosys.fps.drools.adapter.DroolsAdapter.readKnowledgeBase(DroolsAdapter.java:58)<br>
at<br>
com.infosys.fps.feecommission.helper.GoalFeeCommissionHelper.calculateFee(GoalFeeCommissionHelper.java:189)<br>
at<br>
com.infosys.fps.feecommission.helper.GoalFeeCommissionHelper.processFee(GoalFeeCommissionHelper.java:167)<br>
at<br>
com.infosys.fps.feecommission.helper.GoalFeeCommissionHelper.processFeeCalculation(GoalFeeCommissionHelper.java:126)<br>
at<br>
com.infosys.fps.feecommission.helper.GoalFeeCommissionHelper.chargeGoalCreation(GoalFeeCommissionHelper.java:77)<br>
at<br>
com.infosys.fps.feecommission.helper.GoalFeeCommissionHelper.chargeFee(GoalFeeCommissionHelper.java:55)<br>
at<br>
com.infosys.fps.client.goal.service.EduGoalNeedsService.saveEducationNeeds(EduGoalNeedsService.java:932)<br>
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>
at java.lang.reflect.Method.invoke(Unknown Source)<br>
at<br>
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)<br>
at<br>
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)<br>
at<br>
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)<br>
at<br>
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)<br>
at<br>
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<br>
at<br>
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)<br>
at $Proxy57.saveEducationNeeds(Unknown Source)<br>
at<br>
com.infosys.fps.client.goal.delegate.EducationGoalDelegate.saveEducationNeeds(EducationGoalDelegate.java:217)<br>
at<br>
com.infosys.fps.client.goal.controller.EduGoalNeedsController.saveAfterGoalId(EduGoalNeedsController.java:865)<br>
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>
at java.lang.reflect.Method.invoke(Unknown Source)<br>
at<br>
org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:213)<br>
at<br>
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126)<br>
at<br>
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96)<br>
at<br>
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617)<br>
at<br>
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578)<br>
at<br>
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)<br>
at<br>
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)<br>
at<br>
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)<br>
at<br>
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)<br>
at<br>
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)<br>
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)<br>
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br>
at<br>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br>
at<br>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)<br>
at<br>
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)<br>
at<br>
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:125)<br>
at<br>
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)<br>
at<br>
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)<br>
at<br>
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)<br>
at<br>
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)<br>
at<br>
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)<br>
at<br>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>
at<br>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>
at<br>
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)<br>
at<br>
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)<br>
at<br>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>
at<br>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>
at<br>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)<br>
at<br>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br>
at<br>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br>
at<br>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)<br>
at<br>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br>
at<br>
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)<br>
at<br>
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)<br>
at<br>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)<br>
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)<br>
at java.lang.Thread.run(Unknown Source)<br>
Caused by: java.io.IOException: Server returned HTTP response code: 502 for<br>
URL:<br>
<a href="http://bbsrprd02:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/Goal%20Creation%20Charges/LATEST" target="_blank">http://bbsrprd02:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/Goal%20Creation%20Charges/LATEST</a><br>
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown<br>
Source)<br>
at org.drools.io.impl.UrlResource.grabStream(UrlResource.java:210)<br>
at org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:146)<br>
at<br>
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:759)<br>
... 85 more<br>
<br>
Any idea about this weird behaviour ?<br>
<br>
Thanks,<br>
Abhinay<br>
<br>
<br>
<br>
--<br>
View this message in context: <a href="http://drools.46999.n3.nabble.com/Unexpected-Unclear-Unperiodic-error-tp4023819.html" target="_blank">http://drools.46999.n3.nabble.com/Unexpected-Unclear-Unperiodic-error-tp4023819.html</a><br>
Sent from the Drools: User forum mailing list archive at Nabble.com.<br>
_______________________________________________<br>
rules-users mailing list<br>
<a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
<a href="https://lists.jboss.org/mailman/listinfo/rules-users" target="_blank">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
</blockquote></div><br></div>