[jboss-cvs] JBossAS SVN: r103760 - in projects/interceptors/trunk/jboss-interceptor/src: main/java/org/jboss/interceptor/util and 2 other directories.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Fri Apr 9 14:13:10 EDT 2010
Author: marius.bogoevici
Date: 2010-04-09 14:13:09 -0400 (Fri, 09 Apr 2010)
New Revision: 103760
Added:
projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/SubclassingInterceptorMethodHandler.java
projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/proxy/SubclassedProxy.java
projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/SubclassingInterceptionTestCase.java
Modified:
projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorMethodHandler.java
projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreator.java
projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreatorImpl.java
projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/InterceptionUtils.java
projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/FootballTeam.java
Log:
Adding support for subclassing
Modified: projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorMethodHandler.java
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorMethodHandler.java 2010-04-09 18:03:14 UTC (rev 103759)
+++ projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorMethodHandler.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -61,7 +61,7 @@
public Object doInvoke(Object self, Method thisMethod, Method proceed, Object[] args) throws Throwable
{
ReflectionUtils.ensureAccessible(thisMethod);
- if (!thisMethod.getDeclaringClass().equals(LifecycleMixin.class))
+ if (null != proceed)
{
if (!org.jboss.interceptor.util.InterceptionUtils.isInterceptionCandidate(thisMethod))
{
Modified: projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreator.java
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreator.java 2010-04-09 18:03:14 UTC (rev 103759)
+++ projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreator.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -28,4 +28,8 @@
<T> T createProxyInstance(Class<T> proxyClass, MethodHandler interceptorMethodHandler);
<T> MethodHandler createMethodHandler(Object target, Class<T> proxyClass, InterceptorMetadata interceptorMetadata);
+
+ <T> MethodHandler createSubclassingMethodHandler(Object target, Class<T> proxyClass, InterceptorMetadata interceptorMetadata);
+
+ <T> T createProxyFromClass(Class<T> proxifiedClass, Class<?>[] constructorTypes, Object[] constructorArguments, InterceptorMetadata interceptorClassMetadata);
}
Modified: projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreatorImpl.java
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreatorImpl.java 2010-04-09 18:03:14 UTC (rev 103759)
+++ projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorProxyCreatorImpl.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -18,6 +18,7 @@
package org.jboss.interceptor.proxy;
import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@@ -56,10 +57,32 @@
public <T> T createProxyFromInstance(final Object target, Class<T> proxifiedClass, Class<?>[] constructorTypes, Object[] constructorArguments, InterceptorMetadata interceptorClassMetadata)
{
- MethodHandler interceptorMethodHandler = createMethodHandler(target, proxifiedClass, interceptorClassMetadata);
+ MethodHandler interceptorMethodHandler = createMethodHandler(target, proxifiedClass, interceptorClassMetadata);
return createProxyInstance(InterceptionUtils.createProxyClassWithHandler(proxifiedClass, interceptorMethodHandler), interceptorMethodHandler);
}
+ public <T> T createProxyFromClass(Class<T> proxifiedClass, Class<?>[] constructorTypes, Object[] constructorArguments, InterceptorMetadata interceptorClassMetadata)
+ {
+ T instance = createAdvisedSubclassInstance(proxifiedClass, constructorTypes, constructorArguments);
+ MethodHandler interceptorMethodHandler = createSubclassingMethodHandler(instance, proxifiedClass, interceptorClassMetadata);
+ ((ProxyObject)instance).setHandler(interceptorMethodHandler);
+ return instance;
+ }
+
+ public <T> T createAdvisedSubclassInstance(Class<T> proxifiedClass, Class<?>[] constructorParameterTypes, Object[] constructorArguments)
+ {
+ try
+ {
+ Class<T> clazz = InterceptionUtils.createProxyClass(proxifiedClass, true);
+ Constructor<T> constructor = clazz.getConstructor(constructorParameterTypes);
+ return constructor.newInstance(constructorArguments);
+ }
+ catch (Exception e)
+ {
+ throw new InterceptorException(e);
+ }
+ }
+
public <T> T createProxyInstance(Class<T> proxyClass, MethodHandler interceptorMethodHandler)
{
Constructor<T> constructor = null;
@@ -98,6 +121,12 @@
return new InterceptorMethodHandler(target, proxyClass, getModelsFor(proxyClass), interceptionHandlerFactories, interceptorMetadata);
}
+ public <T> MethodHandler createSubclassingMethodHandler(Object target, Class<T> proxyClass, InterceptorMetadata interceptorMetadata)
+ {
+ return new SubclassingInterceptorMethodHandler(target, proxyClass, getModelsFor(proxyClass), interceptionHandlerFactories, interceptorMetadata);
+ }
+
+
private <T> List<InterceptionModel<Class<?>, ?>> getModelsFor(Class<T> proxyClass)
{
List<InterceptionModel<Class<?>, ?>> interceptionModels = new ArrayList<InterceptionModel<Class<?>, ?>>();
Copied: projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/SubclassingInterceptorMethodHandler.java (from rev 103730, projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/InterceptorMethodHandler.java)
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/SubclassingInterceptorMethodHandler.java (rev 0)
+++ projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/proxy/SubclassingInterceptorMethodHandler.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -0,0 +1,141 @@
+package org.jboss.interceptor.proxy;
+
+import org.jboss.interceptor.model.InterceptionModel;
+import org.jboss.interceptor.model.InterceptionType;
+import org.jboss.interceptor.model.InterceptionTypeRegistry;
+import org.jboss.interceptor.model.InterceptorMetadata;
+import org.jboss.interceptor.util.InterceptionUtils;
+import org.jboss.interceptor.util.ReflectionUtils;
+import org.jboss.interceptor.util.proxy.TargetInstanceProxyMethodHandler;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author Marius Bogoevici
+ */
+public class SubclassingInterceptorMethodHandler extends TargetInstanceProxyMethodHandler implements Serializable
+{
+
+ private Map<Object, InterceptionHandler> interceptorHandlerInstances = new HashMap<Object, InterceptionHandler>();
+ private InterceptorMetadata targetClassInterceptorMetadata;
+ private List<InterceptionModel<Class<?>, ?>> interceptionModels;
+
+ public SubclassingInterceptorMethodHandler(Object target, Class<?> targetClass, List<InterceptionModel<Class<?>, ?>> interceptionModels, List<InterceptionHandlerFactory<?>> interceptionHandlerFactories, InterceptorMetadata targetClassMetadata)
+ {
+ super(target, targetClass != null ? targetClass : target.getClass());
+ if (interceptionModels == null)
+ {
+ throw new IllegalArgumentException("Interception model must not be null");
+ }
+
+ if (interceptionHandlerFactories == null)
+ {
+ throw new IllegalArgumentException("Interception handler factory must not be null");
+ }
+
+ if (interceptionModels.size() != interceptionHandlerFactories.size())
+ {
+ throw new IllegalArgumentException("For each interception model, an interception factory must be provided");
+ }
+
+ this.interceptionModels = interceptionModels;
+
+ for (int i = 0; i < interceptionModels.size(); i++)
+ {
+ for (Object interceptorReference : this.interceptionModels.get(i).getAllInterceptors())
+ {
+ interceptorHandlerInstances.put(interceptorReference, ((InterceptionHandlerFactory) interceptionHandlerFactories.get(i)).createFor((Object) interceptorReference));
+ }
+ }
+ targetClassInterceptorMetadata = targetClassMetadata;
+ }
+
+ public Object doInvoke(Object self, Method thisMethod, Method proceed, Object[] args) throws Throwable
+ {
+ ReflectionUtils.ensureAccessible(thisMethod);
+ if (null != proceed)
+ {
+ if (!InterceptionUtils.isInterceptionCandidate(thisMethod))
+ {
+ return proceed.invoke(getTargetInstance(), args);
+ }
+ if (InterceptionTypeRegistry.supportsTimeoutMethods() && thisMethod.isAnnotationPresent(InterceptionTypeRegistry.getAnnotationClass(InterceptionType.AROUND_TIMEOUT)))
+ {
+ return executeInterception(proceed, thisMethod, args, InterceptionType.AROUND_TIMEOUT);
+ }
+ else
+ {
+ return executeInterception(proceed, thisMethod, args, InterceptionType.AROUND_INVOKE);
+ }
+ }
+ else
+ {
+ if (thisMethod.getName().equals(InterceptionUtils.POST_CONSTRUCT))
+ {
+ return executeInterception(null, null, null, InterceptionType.POST_CONSTRUCT);
+ }
+ else if (thisMethod.getName().equals(InterceptionUtils.PRE_DESTROY))
+ {
+ return executeInterception(null, null, null, InterceptionType.PRE_DESTROY);
+ }
+ }
+ return null;
+
+ }
+
+ private Object executeInterception(Method proceedingMethod, Method thisMethod, Object[] args, InterceptionType interceptionType) throws Throwable
+ {
+ List<InterceptionHandler> interceptionHandlers = new ArrayList<InterceptionHandler>();
+ for (InterceptionModel interceptionModel : interceptionModels)
+ {
+ List<?> interceptorList = interceptionModel.getInterceptors(interceptionType, thisMethod);
+ for (Object interceptorReference : interceptorList)
+ {
+ interceptionHandlers.add(interceptorHandlerInstances.get(interceptorReference));
+ }
+ }
+
+ if (targetClassInterceptorMetadata != null && targetClassInterceptorMetadata.getInterceptorMethods(interceptionType) != null && !targetClassInterceptorMetadata.getInterceptorMethods(interceptionType).isEmpty())
+ {
+ interceptionHandlers.add(new DirectClassInterceptionHandler<Class<?>>(getTargetInstance(), targetClassInterceptorMetadata));
+ }
+
+ InterceptionChain chain = new InterceptionChain(interceptionHandlers, interceptionType, getTargetInstance(), proceedingMethod, args);
+ return chain.invokeNext(new InterceptorInvocationContext(chain, getTargetInstance(), thisMethod, args));
+ }
+
+ private void writeObject(ObjectOutputStream objectOutputStream) throws IOException
+ {
+ try
+ {
+ executeInterception(null, null, null, InterceptionType.PRE_PASSIVATE);
+ objectOutputStream.defaultWriteObject();
+ }
+ catch (Throwable throwable)
+ {
+ throw new IOException("Error while serializing class", throwable);
+ }
+ }
+
+ private void readObject(ObjectInputStream objectInputStream) throws IOException
+ {
+ try
+ {
+ objectInputStream.defaultReadObject();
+ executeInterception(null, null, null, InterceptionType.POST_ACTIVATE);
+ }
+ catch (Throwable throwable)
+ {
+ throw new IOException("Error while deserializing class", throwable);
+ }
+ }
+
+}
\ No newline at end of file
Modified: projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/InterceptionUtils.java
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/InterceptionUtils.java 2010-04-09 18:03:14 UTC (rev 103759)
+++ projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/InterceptionUtils.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -27,6 +27,7 @@
import org.jboss.interceptor.proxy.LifecycleMixin;
import org.jboss.interceptor.registry.InterceptorRegistry;
import org.jboss.interceptor.InterceptorException;
+import org.jboss.interceptor.util.proxy.SubclassedProxy;
import org.jboss.interceptor.util.proxy.TargetInstanceProxy;
import org.slf4j.Logger;
@@ -126,6 +127,8 @@
{
// just a provisory implementation - any method which is not an interceptor method
// is an interception candidate
+ if (method.getDeclaringClass().equals(Object.class))
+ return false;
int modifiers = method.getModifiers();
if (Modifier.isStatic(modifiers))
return false;
@@ -255,7 +258,7 @@
public static <T> T getRawInstance(T proxy)
{
- while (proxy instanceof TargetInstanceProxy)
+ while (proxy instanceof TargetInstanceProxy && !(proxy instanceof SubclassedProxy))
{
proxy = ((TargetInstanceProxy<T>)proxy).getTargetInstance();
}
@@ -263,14 +266,17 @@
}
- public static <T> Class<T> createProxyClass(Class<T> proxyClass)
+ public static <T> Class<T> createProxyClass(Class<T> proxyClass, boolean forSubclassing)
{
ProxyFactory proxyFactory = new ProxyFactory();
if (proxyClass != null)
{
proxyFactory.setSuperclass(proxyClass);
}
- proxyFactory.setInterfaces(new Class<?>[]{LifecycleMixin.class, TargetInstanceProxy.class});
+ if (forSubclassing)
+ proxyFactory.setInterfaces(new Class<?>[]{LifecycleMixin.class, TargetInstanceProxy.class, SubclassedProxy.class});
+ else
+ proxyFactory.setInterfaces(new Class<?>[]{LifecycleMixin.class, TargetInstanceProxy.class});
Class<T> clazz = proxyFactory.createClass();
return clazz;
}
Added: projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/proxy/SubclassedProxy.java
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/proxy/SubclassedProxy.java (rev 0)
+++ projects/interceptors/trunk/jboss-interceptor/src/main/java/org/jboss/interceptor/util/proxy/SubclassedProxy.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -0,0 +1,12 @@
+package org.jboss.interceptor.util.proxy;
+
+/**
+ * Created by IntelliJ IDEA.
+ * User: marius
+ * Date: Apr 9, 2010
+ * Time: 1:57:31 PM
+ * To change this template use File | Settings | File Templates.
+ */
+public interface SubclassedProxy
+{
+}
Modified: projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/FootballTeam.java
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/FootballTeam.java 2010-04-09 18:03:14 UTC (rev 103759)
+++ projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/FootballTeam.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -17,15 +17,11 @@
package org.jboss.interceptors.proxy;
-import java.io.Serializable;
-
-import org.jboss.interceptors.proxy.InterceptorTestLogger;
-
import javax.annotation.PostConstruct;
+import javax.ejb.PostActivate;
+import javax.ejb.PrePassivate;
import javax.interceptor.AroundInvoke;
import javax.interceptor.InvocationContext;
-import javax.ejb.PrePassivate;
-import javax.ejb.PostActivate;
/**
* @author <a href="mailto:mariusb at redhat.com">Marius Bogoevici</a>
@@ -35,12 +31,7 @@
private String teamName;
- // an empty-argument constructor is required for proxifycation
- public FootballTeam() {
-
- }
-
- public FootballTeam(String s) {
+ public FootballTeam(String s) {
this.teamName = s;
}
Copied: projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/SubclassingInterceptionTestCase.java (from rev 103730, projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/InterceptionTestCase.java)
===================================================================
--- projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/SubclassingInterceptionTestCase.java (rev 0)
+++ projects/interceptors/trunk/jboss-interceptor/src/test/java/org/jboss/interceptors/proxy/SubclassingInterceptionTestCase.java 2010-04-09 18:13:09 UTC (rev 103760)
@@ -0,0 +1,415 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2009, Red Hat, Inc. and/or its affiliates, and individual
+ * contributors by the @authors tag. See the copyright.txt in the
+ * distribution for a full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jboss.interceptors.proxy;
+
+import javassist.util.proxy.MethodHandler;
+import org.jboss.interceptor.model.InterceptionModel;
+import org.jboss.interceptor.model.InterceptionModelBuilder;
+import org.jboss.interceptor.model.metadata.ReflectiveClassReference;
+import org.jboss.interceptor.proxy.DirectClassInterceptionHandlerFactory;
+import org.jboss.interceptor.proxy.InterceptorProxyCreator;
+import org.jboss.interceptor.proxy.InterceptorProxyCreatorImpl;
+import org.jboss.interceptor.registry.InterceptorMetadataRegistry;
+import org.jboss.interceptor.registry.InterceptorRegistry;
+import org.jboss.interceptor.registry.SimpleClassMetadataReader;
+import org.jboss.interceptor.util.InterceptionUtils;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+/**
+ * @author <a href="mailto:mariusb at redhat.com">Marius Bogoevici</a>
+ */
+public class SubclassingInterceptionTestCase
+{
+ private static final String TEAM_NAME = "Ajax Amsterdam";
+
+ private String[] expectedLoggedValues = {
+ "org.jboss.interceptors.proxy.FirstInterceptor_postConstruct",
+ "org.jboss.interceptors.proxy.Team_postConstruct",
+ "org.jboss.interceptors.proxy.FootballTeam_postConstruct",
+ "org.jboss.interceptors.proxy.FirstInterceptor_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.SecondInterceptor_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.FootballTeam_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.FootballTeam_getName",
+ "org.jboss.interceptors.proxy.FootballTeam_aroundInvokeAfter",
+ "org.jboss.interceptors.proxy.SecondInterceptor_aroundInvokeAfter",
+ "org.jboss.interceptors.proxy.FirstInterceptor_aroundInvokeAfter",
+ "org.jboss.interceptors.proxy.SecondInterceptor_preDestroy"
+ };
+
+ private String[] expectedLoggedValuesWithGlobalsIgnored = {
+ "org.jboss.interceptors.proxy.FirstInterceptor_postConstruct",
+ "org.jboss.interceptors.proxy.Team_postConstruct",
+ "org.jboss.interceptors.proxy.FootballTeam_postConstruct",
+ "org.jboss.interceptors.proxy.SecondInterceptor_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.FootballTeam_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.FootballTeam_getName",
+ "org.jboss.interceptors.proxy.FootballTeam_aroundInvokeAfter",
+ "org.jboss.interceptors.proxy.SecondInterceptor_aroundInvokeAfter",
+ "org.jboss.interceptors.proxy.SecondInterceptor_preDestroy"
+ };
+
+ private String[] expectedLoggedValuesOnSerialization = {
+ "org.jboss.interceptors.proxy.FirstInterceptor_postConstruct",
+ "org.jboss.interceptors.proxy.Team_postConstruct",
+ "org.jboss.interceptors.proxy.FootballTeam_postConstruct",
+ "org.jboss.interceptors.proxy.FootballTeam_prePassivating",
+ "org.jboss.interceptors.proxy.FootballTeam_postActivating",
+ "org.jboss.interceptors.proxy.FirstInterceptor_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.SecondInterceptor_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.FootballTeam_aroundInvokeBefore",
+ "org.jboss.interceptors.proxy.FootballTeam_getName",
+ "org.jboss.interceptors.proxy.FootballTeam_aroundInvokeAfter",
+ "org.jboss.interceptors.proxy.SecondInterceptor_aroundInvokeAfter",
+ "org.jboss.interceptors.proxy.FirstInterceptor_aroundInvokeAfter",
+ };
+
+ private String[] expectedLoggedValuesWhenRaw = {
+ "org.jboss.interceptors.proxy.FootballTeam_getName",
+ };
+
+ private InterceptorRegistry<Class<?>, Class<?>> interceptorRegistry;
+
+ private DirectClassInterceptionHandlerFactory interceptionHandlerFactory;
+
+ private InterceptorMetadataRegistry interceptorMetadataRegistry;
+
+ @Before
+ public void setUp()
+ {
+ interceptorMetadataRegistry = new InterceptorMetadataRegistry(SimpleClassMetadataReader.getInstance());
+ interceptionHandlerFactory = new DirectClassInterceptionHandlerFactory(interceptorMetadataRegistry);
+ }
+
+ public void resetLogAndSetupClassesForMethod() throws Exception
+ {
+ InterceptorTestLogger.reset();
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("getName")).with(FirstInterceptor.class, SecondInterceptor.class);
+ builder.interceptPostConstruct().with(FirstInterceptor.class);
+ builder.interceptPreDestroy().with(SecondInterceptor.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel;
+ interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ }
+
+ public void resetLogAndSetupClassesGlobally() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAll().with(FirstInterceptor.class, SecondInterceptor.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel;
+ interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ }
+
+ public void resetLogAndSetupClassesMixed() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+ builder.interceptAll().with(FirstInterceptor.class);
+ builder.interceptPreDestroy().with(SecondInterceptor.class);
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("getName")).with(SecondInterceptor.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel;
+ interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ }
+
+ public void resetLogAndSetupClassesWithGlobalsIgnored() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+ builder.interceptAll().with(FirstInterceptor.class);
+ builder.interceptPreDestroy().with(SecondInterceptor.class);
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("getName")).with(SecondInterceptor.class);
+ builder.ignoreGlobalInterceptors(FootballTeam.class.getMethod("getName"));
+ InterceptionModel<Class<?>, Class<?>> interceptionModel;
+ interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ }
+
+
+ @Test
+ public void testInterceptionWithMethodRegisteredInterceptors() throws Exception
+ {
+ resetLogAndSetupClassesForMethod();
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ InterceptionUtils.executePostConstruct(proxy);
+ Assert.assertEquals(TEAM_NAME, proxy.getName());
+ InterceptionUtils.executePredestroy(proxy);
+ Object[] logValues = InterceptorTestLogger.getLog().toArray();
+ Assert.assertArrayEquals(iterateAndDisplay(logValues), expectedLoggedValues, logValues);
+ assertRawObject(proxy);
+ }
+
+ @Test
+ public void testInterceptionWithGlobalInterceptors() throws Exception
+ {
+ resetLogAndSetupClassesGlobally();
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ InterceptionUtils.executePostConstruct(proxy);
+ Assert.assertEquals(TEAM_NAME, proxy.getName());
+ InterceptionUtils.executePredestroy(proxy);
+ assertRawObject(proxy);
+ }
+
+ @Test
+ public void testInterceptionWithMixedInterceptors() throws Exception
+ {
+ resetLogAndSetupClassesMixed();
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ InterceptionUtils.executePostConstruct(proxy);
+ Assert.assertEquals(TEAM_NAME, proxy.getName());
+ InterceptionUtils.executePredestroy(proxy);
+ Object[] logValues = InterceptorTestLogger.getLog().toArray();
+ Assert.assertArrayEquals(iterateAndDisplay(logValues), expectedLoggedValues, logValues);
+ assertRawObject(proxy);
+ }
+
+ @Test
+ public void testInterceptionWithGlobalsIgnored() throws Exception
+ {
+ resetLogAndSetupClassesWithGlobalsIgnored();
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ InterceptionUtils.executePostConstruct(proxy);
+ Assert.assertEquals(TEAM_NAME, proxy.getName());
+ InterceptionUtils.executePredestroy(proxy);
+ Object[] logValues = InterceptorTestLogger.getLog().toArray();
+ Assert.assertArrayEquals(iterateAndDisplay(logValues), expectedLoggedValuesWithGlobalsIgnored, logValues);
+ assertRawObject(proxy);
+ }
+
+
+ @Test
+ public void testInterceptionWithSerializedProxy() throws Exception
+ {
+ resetLogAndSetupClassesForMethod();
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ InterceptionUtils.executePostConstruct(proxy);
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ new ObjectOutputStream(baos).writeObject(proxy);
+ proxy = (FootballTeam) new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray())).readObject();
+ Assert.assertEquals(TEAM_NAME, proxy.getName());
+ Object[] logValues = InterceptorTestLogger.getLog().toArray();
+ Assert.assertArrayEquals(iterateAndDisplay(logValues), expectedLoggedValuesOnSerialization, logValues);
+ assertRawObject(proxy);
+ }
+
+
+ @Test
+ public void testMethodParameterOverriding() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echo", String.class)).with(ParameterOverridingInterceptor.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(42, proxy.echo("1"));
+ }
+
+ @Test
+ public void testMethodParameterOverridingWithPrimitive() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echoInt", int.class)).with(ParameterOverridingInterceptorWithInteger.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(42, proxy.echoInt(1));
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void testMethodParameterOverridingWithObject() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echoLongAsObject", Long.class)).with(ParameterOverridingInterceptorWithInteger.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(new Long(42), proxy.echoLongAsObject(1l));
+ }
+
+ @Test
+ public void testMethodParameterOverridingWithObjectSucceed() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echoLongAsObject", Long.class)).with(ParameterOverridingInterceptorWithLong.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(new Long(42), proxy.echoLongAsObject(1l));
+ }
+
+ @Test
+ public void testMethodParameterOverridingWithPrimitiveWidening() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echoLong", long.class)).with(ParameterOverridingInterceptorWithInteger.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(42, proxy.echoLong(1));
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void testMethodParameterOverridingWithPrimitiveNarrowing() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echoInt", int.class)).with(ParameterOverridingInterceptorWithLong.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(42, proxy.echoInt(1));
+ }
+
+ @Test
+ public void testMethodParameterOverridingWithArray() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echoObjectArray", Object[].class)).with(ParameterOverridingInterceptorWithLongArray.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(new Long[]{42l}, proxy.echoObjectArray(new Object[]{}));
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void testMethodParameterOverridingWithArrayOnString() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echoStringArray", String[].class)).with(ParameterOverridingInterceptorWithLongArray.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ this.interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ Assert.assertEquals(new Long[]{42l}, proxy.echoStringArray(new String[]{}));
+ }
+
+ @Test
+ public void testMethodParameterOverridingWithSubclass() throws Exception
+ {
+ InterceptorTestLogger.reset();
+
+
+ InterceptionModelBuilder<Class<?>, Class<?>> builder = InterceptionModelBuilder.newBuilderFor(FootballTeam.class, (Class) Class.class);
+
+ builder.interceptAroundInvoke(FootballTeam.class.getMethod("echo2", ValueBearer.class)).with(ParameterOverridingInterceptor2.class);
+ InterceptionModel<Class<?>, Class<?>> interceptionModel = builder.build();
+ this.interceptorRegistry = new InterceptorRegistry<Class<?>, Class<?>>();
+ interceptorRegistry.registerInterceptionModel(FootballTeam.class, interceptionModel);
+
+ FootballTeam proxy = createAdvisedInstance(FootballTeam.class, TEAM_NAME);
+ proxy.doNothing();
+ Assert.assertEquals(42, proxy.echo2(new ValueBearerImpl(1)));
+ }
+
+ public void assertRawObject(FootballTeam proxy)
+ {
+// InterceptorTestLogger.reset();
+// FootballTeam rawInstance = InterceptionUtils.getRawInstance(proxy);
+// Assert.assertEquals(TEAM_NAME, rawInstance.getName());
+// Object[] logValues = InterceptorTestLogger.getLog().toArray();
+// Assert.assertArrayEquals(iterateAndDisplay(logValues), expectedLoggedValuesWhenRaw, logValues);logValues
+ }
+
+ private String iterateAndDisplay(Object[] logValues)
+ {
+ StringBuffer buffer = new StringBuffer();
+ for (Object logValue : logValues)
+ {
+ buffer.append(logValue.toString()).append("\n");
+ }
+ return buffer.toString();
+ }
+
+ private <T> T createAdvisedInstance(Class<? extends T> targetClass, Object... args) throws Exception
+ {
+ return createAdvisedSubclassedInstance(targetClass, args);
+ }
+
+ private <T> T createAdvisedSubclassedInstance(Class<? extends T> targetClass, Object... args)
+ {
+ InterceptorProxyCreator ipc = new InterceptorProxyCreatorImpl(interceptorRegistry, interceptionHandlerFactory);
+ return ipc.createProxyFromClass(targetClass, new Class<?>[]{String.class},args, interceptorMetadataRegistry.getInterceptorClassMetadata(ReflectiveClassReference.of(targetClass), true));
+ }
+
+ private <T> T createAdvisedProxifiedInstance(Class<? extends T> targetClass, Object... args) throws Exception
+ {
+ T instance = targetClass.getConstructor(String.class).newInstance(args);
+ InterceptorProxyCreator ipc = new InterceptorProxyCreatorImpl(interceptorRegistry, interceptionHandlerFactory);
+ MethodHandler methodHandler = ipc.createMethodHandler(instance, targetClass, interceptorMetadataRegistry.getInterceptorClassMetadata(ReflectiveClassReference.of(targetClass), true));
+ return ipc.createProxyInstance(InterceptionUtils.createProxyClassWithHandler(targetClass, methodHandler), methodHandler);
+ }
+}
\ No newline at end of file
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