Status: New
Owner: ----
New issue 281 by dh.evolutionnext: Attempt to call methodInvocation.getThis
results in StackOverflowError
http://code.google.com/p/google-guice/issues/detail?id=281
(Sample Application is attached)
I was attempting to create an AOP Interceptor in a prototype app that would
mimic a Lifecycle Process. Unfortunately a call to
methodInvocation.getThis(); caused a StackOverflowException. Here is the
interceptor.
public class LifecycleInterceptor implements MethodInterceptor {
private Set<Object> cache;
public LifecycleInterceptor() {
this.cache = new HashSet<Object>();
}
public Object invoke(MethodInvocation methodInvocation) throws
Throwable {
Object parentObject = methodInvocation.getThis(); //<--Stack
Overflow Occurs here
if (cache.contains(parentObject)) {
return methodInvocation.proceed();
}
cache.add(parentObject);
return methodInvocation.proceed();
}
protected Set<Object> getCache() {
return cache;
}
}
Here is a snippet of the stack trace.
Exception in thread "main" java.lang.RuntimeException:
java.lang.reflect.InvocationTargetException
at
com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:161)
at
com.google.inject.InjectorImpl$ImplicitBinding.get(InjectorImpl.java:1006)
at
com.google.inject.BindingBuilderImpl$FactoryProxy.get(BindingBuilderImpl.java:299)
at com.google.inject.InjectorImpl$9$1.call(InjectorImpl.java:708)
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:747)
at com.google.inject.InjectorImpl$9.get(InjectorImpl.java:702)
at com.google.inject.InjectorImpl.getInstance(InjectorImpl.java:728)
at com.evolutionnext.Application.main(Application.java:18)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Caused by: java.lang.reflect.InvocationTargetException
at
com.evolutionnext.EnterQuestionFrame$$EnhancerByGuice$$70c97c37$$FastClassByGuice$$b9fbb725.newInstance(<generated>)
at
com.google.inject.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40)
at com.google.inject.ProxyFactory$4.newInstance(ProxyFactory.java:176)
at
com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:142)
... 12 more
Caused by: java.lang.StackOverflowError
at
com.google.inject.InterceptorStackCallback.intercept(InterceptorStackCallback.java:45)
at
com.evolutionnext.EnterQuestionFrame$$EnhancerByGuice$$70c97c37.toString(<generated>)
at java.lang.String.valueOf(String.java:2827)
at java.io.PrintStream.println(PrintStream.java:771)
at
com.evolutionnext.LifecycleInterceptor.invoke(LifecycleInterceptor.java:24)
at
com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:66)
at
com.google.inject.InterceptorStackCallback.intercept(InterceptorStackCallback.java:45)
at
com.evolutionnext.EnterQuestionFrame$$EnhancerByGuice$$70c97c37.toString(<generated>)
at java.lang.String.valueOf(String.java:2827)
at java.io.PrintStream.println(PrintStream.java:771)
at
com.evolutionnext.LifecycleInterceptor.invoke(LifecycleInterceptor.java:24)
at
com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:66)
Attachments:
sampleguiceswingapp.zip 28.8 KB
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