Managed beans with non-default constructors lead to InstantiationException when
creating the proxy
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Key: OWB-185
URL: https://issues.apache.org/jira/browse/OWB-185
Project: OpenWebBeans
Issue Type: Bug
Components: Injection and Lookup
Affects Versions: M3
Reporter: Joe Bergmark
Assignee: Gurkan Erdogdu
While working on OWB-151 I ran into a problem with the way proxies are created
for beans with non-default injected constructors. For example, you could look
at
org.apache.webbeans.newtests.interceptors.lifecycle.LifecycleBean and give it a
normal scope:
@RequestScoped
@LifecycleBinding
@Named("org.apache.webbeans.newtests.interceptors.lifecycle.LifecycleBean")
public class LifecycleBean
{
public static String CONSTRUCTOR_INJECTED = null;
@Inject
public LifecycleBean(@New String string)
{
CONSTRUCTOR_INJECTED = string;
}
public void touch(){}
}
Leads to the following exception (the stack trace is off slightly due to some
refactoring I have done but the error should be the same):
org.apache.webbeans.exception.WebBeansException:
java.lang.InstantiationException:
org.apache.webbeans.newtests.interceptors.lifecycle.LifecycleBean_$$_javassist_1
at
org.apache.webbeans.proxy.JavassistProxyFactory.createNewProxyWithHandler(JavassistProxyFactory.java:53)
at
org.apache.webbeans.proxy.JavassistProxyFactory.createNewProxyInstance(JavassistProxyFactory.java:78)
at
org.apache.webbeans.container.BeanManagerImpl.getReference(BeanManagerImpl.java:702)
at
org.apache.webbeans.newtests.interceptors.lifecycle.LifecycleTest.testLifecycle(LifecycleTest.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.lang.InstantiationException:
org.apache.webbeans.newtests.interceptors.lifecycle.LifecycleBean_$$_javassist_1
at java.lang.J9VMInternals.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1325)
at
org.apache.webbeans.proxy.JavassistProxyFactory.createNewProxyWithHandler(JavassistProxyFactory.java:48)
... 27 more
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