[switchyard-issues] [JBoss JIRA] (SWITCHYARD-620) insufficient error message from bean component

[Tomohisa igarashi (JIRA)]

Tomohisa igarashi created SWITCHYARD-620:
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             Summary: insufficient error message from bean component
                 Key: SWITCHYARD-620
                 URL: https://issues.jboss.org/browse/SWITCHYARD-620
             Project: SwitchYard
          Issue Type: Task
          Components: component-bean
    Affects Versions: 0.4
            Reporter: Tomohisa igarashi


When we got a following message, root cause was swallowed by DefaultHandlerChain#handleMessage() and got hard to understand what happened.
{quote}
16:07:00,618 ERROR [org.switchyard.internal.DefaultHandlerChain] (Thread-1 (group:HornetQ-client-global-threads-1898555459)) org.switchyard.component.bean.BeanComponentException: Invocation of operation 'processOrder' on bean component 'org.switchyard.quickstarts.transform.json.ProcessOrderServiceBean' failed with exception.  See attached cause.
16:07:00,620 WARN  [org.switchyard.internal.ExchangeImpl] (Thread-1 (group:HornetQ-client-global-threads-1898555459)) Fault generated during exchange without a handler: org.switchyard.component.bean.BeanComponentException: Invocation of operation 'processOrder' on bean component 'org.switchyard.quickstarts.transform.json.ProcessOrderServiceBean' failed with exception.  See attached cause.
{quote}

The root cause was following in this case.
{quote}
     java.lang.reflect.InvocationTargetException
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:616)
     at org.switchyard.component.bean.ServiceProxyHandler.handle(ServiceProxyHandler.java:126)
     at org.switchyard.component.bean.ServiceProxyHandler.handleMessage(ServiceProxyHandler.java:81)
     at org.switchyard.internal.DefaultHandlerChain.handleMessage(DefaultHandlerChain.java:146)
     at org.switchyard.internal.DefaultHandlerChain.handle(DefaultHandlerChain.java:121)
     at org.switchyard.internal.LocalDispatcher.dispatch(LocalExchangeBus.java:72)
     at org.switchyard.internal.ExchangeImpl.sendInternal(ExchangeImpl.java:255)
     at org.switchyard.internal.ExchangeImpl.send(ExchangeImpl.java:178)
     at org.switchyard.component.hornetq.deploy.InboundHandler.onMessage(InboundHandler.java:118)
     at org.hornetq.core.client.impl.ClientConsumerImpl.callOnMessage(ClientConsumerImpl.java:866)
     at org.hornetq.core.client.impl.ClientConsumerImpl.access$100(ClientConsumerImpl.java:44)
     at org.hornetq.core.client.impl.ClientConsumerImpl$Runner.run(ClientConsumerImpl.java:983)
     at org.hornetq.utils.OrderedExecutorFactory$OrderedExecutor$1.run(OrderedExecutorFactory.java:100)
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
     at java.lang.Thread.run(Thread.java:679)
     Caused by: java.lang.IllegalStateException: Singleton not set for ModuleClassLoader for Module "org.hornetq:main" from local module loader @36d1c778 (roots: /opt/switchyard-as7-0.4/modules)
     at org.jboss.as.weld.services.ModuleGroupSingletonProvider$TCCLSingleton.get(ModuleGroupSingletonProvider.java:73)
     at org.jboss.weld.Container.instance(Container.java:54)
     at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:67)
     at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:104)
     at org.jboss.weld.proxies.JsonOrderService$1366014918$Proxy$_$$_WeldClientProxy.submitOrder(JsonOrderService$1366014918$Proxy$_$$_WeldClientProxy.java)
     at org.switchyard.quickstarts.transform.json.ProcessOrderServiceBean.processOrder(ProcessOrderServiceBean.java:17)
     ... 19 more
{quote}

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