Is this ISCMailer server perthread? Just guessing . . .
On Thu, 20 Dec 2012 19:37:48 -0200, Muhammad Gelbana <m.gelb...@gmail.com>
wrote:
One of my sub-modules registers a "Registry will shutdown" listener. That
listener is a service that needs to know if the app is shutting down and
thats how I'm doing this:
@Startup
public void startup(final ISCMailer mailer, RegistryShutdownHub
registryShutdown) {
registryShutdown.addRegistryWillShutdownListener(new Runnable()
{
@Override
public void run() {
mailer.shutdown();
}
});
}
The thing is that tapestry throws an exception whenever the app shuts
down:
23:29:04 ERROR
(RecursiveServiceCreationCheckWrapper.java:64)-[Thread-999]
Construction of service ISCMailer failed: Method
org.apache.tapestry5.ioc.internal.RegistryImpl.getObject(RegistryImpl.java:853)
may no longer be invoked.
org.apache.tapestry5.ioc.internal.OperationException: Method
org.apache.tapestry5.ioc.internal.RegistryImpl.getObject(RegistryImpl.java:853)
may no longer be invoked.
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:121)
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:88)
at
org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
at
org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
at
org.apache.tapestry5.ioc.internal.util.InternalUtils.calculateParameters(InternalUtils.java:293)
at
org.apache.tapestry5.ioc.internal.util.InternalUtils$23.invoke(InternalUtils.java:1488)
at
org.apache.tapestry5.ioc.internal.util.InternalUtils$23.invoke(InternalUtils.java:1483)
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
at
org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
at
org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
at
org.apache.tapestry5.ioc.internal.util.InternalUtils.createConstructorConstructionPlan(InternalUtils.java:1480)
at
org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.getPlan(ConstructorServiceCreator.java:52)
at
org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:61)
at
org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
at
org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
at
org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
at
org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
at
org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29)
at
org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46)
at
org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63)
at
org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54)
at
org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60)
at
org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
at
org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
at
org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
at
org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
at
org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66)
at
org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54)
at $ISCMailer_6d6446fae0659.delegate(Unknown Source)
at $ISCyMailer_6d6446fae0659.shutdown(Unknown Source)
at com.sc.ipk.services.CoreModule$1.run(CoreModule.java:100)
Shouldn't it be safe to invoke that method (shutdown) on an injected
service since this is expected to run before the registry shuts down ?
--
Thiago H. de Paula Figueiredo
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