[jboss-user] [JBoss jBPM] - Exception when invoking a WebService within an ActionHandler
Hi all,
I have searched everywhere to find an answer to this question.
I try to invoke a very simple webservice from within an ActionHandler but I get an
exception.
Code:
| public void execute(ExecutionContext context) throws Exception {
| try {
| String endPoint =
| "http://localhost:8080/axis/CruiseServiceImpl.jws";
| // Set up the remote method call
| Service service = new Service();}
| call.setTargetEndpointAddress( new java.net.URL(endPoint));
| call.setOperationName( new QName("CruiseServiceImpl",
"cruiseDestinations") );
| // Perform the remote call
| String[] ret = (String[])call.invoke(new Object[0]);
| System.out.println("Destinations:");
| for (int i = 0; i < ret.length; i++) {
| String s = ret;
| System.out.println(s);
| }
| } catch (Exception e) {
| e.printStackTrace();
| }
| context.getContextInstance().setVariable("message", message);
|
| }
|
And here is the exception:
| description The server encountered an internal error () that prevented it from
fulfilling this request.
|
| exception
|
| javax.servlet.ServletException: Error calling action method of component with id
taskform:transitionButton
| javax.faces.webapp.FacesServlet.service(FacesServlet.java:109)
| org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
| org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
| org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
| org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
|
| root cause
|
| javax.faces.FacesException: Error calling action method of component with id
taskform:transitionButton
|
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:74)
| javax.faces.component.UICommand.broadcast(UICommand.java:106)
| javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
| javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
| org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
| org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
| javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
| org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
| org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
| org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
| org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
|
| note The full stack trace of the root cause is available in the Apache Tomcat/5.5
logs.
|
Please note:
1) Everything runs great when I test this with JUnit. The exception occurs when I try to
run the process from within jbpm, after pressing "Save and Close Task".
2) I have no idea where to find the tomcat logs since it is embedded within jbpm 3.1.2 in
my case, that is why I haven't looked at them.
Any help as in why this happens or where to find the logs would be greatly appreciated.
Thank you!
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