/*
* JBoss, Home of Professional Open Source.
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* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.aop.jdk15annotated;
import org.jboss.aop.Advised;
import org.jboss.aop.Advisor;
import org.jboss.aop.AspectManager;
import org.jboss.aop.InstanceAdvisor;
import org.jboss.aop.advice.AdviceBinding;
import org.jboss.aop.advice.AdviceFactory;
import org.jboss.aop.advice.AspectDefinition;
/**
*
* @author <a href="stale.pedersen@jboss.org">Stale W. Pedersen</a>
* @version $Revision: 82920 $
*/
public class AnnotatedTester implements AnnotatedTesterMBean
{
public void testBinding() throws Exception
{
System.out.println("***** testBinding() ****");
AspectPerVM vm = null;
AspectPerClass perClass = null;
AspectPerClass perClass2 = null;
try
{
System.out.println("---- POJO ---");
POJO pojo = new POJO();
pojo.field++;
pojo.someMethod();
System.out.println("---- POJO2 ---");
POJO2 pojo2 = new POJO2();
pojo2.field++;
pojo2.someMethod();
System.out.println("-- get stats --");
vm = (AspectPerVM) AspectManager.instance().getPerVMAspect("org.jboss.test.aop.jdk15annotated.AspectPerVM");
System.out.println("perVM stats: " + vm.constructorCalled + " " + vm.methodCalled + " " + vm.fieldRead + " " + vm.fieldWrite);
assertEquals(2, vm.constructorCalled);
assertEquals(2, vm.methodCalled);
assertEquals(2, vm.fieldRead);
assertEquals(2, vm.fieldWrite);
Advisor advisor = ((Advised) pojo)._getAdvisor();
perClass = (AspectPerClass) advisor.getPerClassAspect("org.jboss.test.aop.jdk15annotated.AspectPerClass");
System.out.println("POJO perClass stats: " + perClass.constructorCalled + " " + perClass.methodCalled + " " + perClass.fieldRead + " " + perClass.fieldWrite);
assertEquals(1, perClass.constructorCalled);
assertEquals(1, perClass.methodCalled);
assertEquals(1, perClass.fieldRead);
assertEquals(1, perClass.fieldWrite);
advisor = ((Advised) pojo2)._getAdvisor();
perClass2 = (AspectPerClass) advisor.getPerClassAspect("org.jboss.test.aop.jdk15annotated.AspectPerClass");
System.out.println("POJO2 perClass stats: " + perClass.constructorCalled + " " + perClass.methodCalled + " " + perClass.fieldRead + " " + perClass.fieldWrite);
assertEquals(1, perClass2.constructorCalled);
assertEquals(1, perClass2.methodCalled);
assertEquals(1, perClass2.fieldRead);
assertEquals(1, perClass2.fieldWrite);
InstanceAdvisor ia = ((Advised) pojo)._getInstanceAdvisor();
AspectPerInstance perInstance = (AspectPerInstance) ia.getPerInstanceAspect("org.jboss.test.aop.jdk15annotated.AspectPerInstance");
System.out.println("pojo perInstance stats: " + perInstance.methodCalled + " " + perInstance.fieldRead + " " + perInstance.fieldWrite);
assertEquals(1, perInstance.methodCalled);
assertEquals(1, perInstance.fieldRead);
assertEquals(1, perInstance.fieldWrite);
ia = ((Advised) pojo2)._getInstanceAdvisor();
perInstance = (AspectPerInstance) ia.getPerInstanceAspect("org.jboss.test.aop.jdk15annotated.AspectPerInstance");
System.out.println("pojo2 perInstance stats: " + perInstance.methodCalled + " " + perInstance.fieldRead + " " + perInstance.fieldWrite);
assertEquals(1, perInstance.methodCalled);
assertEquals(1, perInstance.fieldRead);
assertEquals(1, perInstance.fieldWrite);
}
finally
{
if (vm != null) vm.reset();
if (perClass != null) perClass.reset();
if (perClass2 != null) perClass2.reset();
}
}
public void testCompostition() throws Exception
{
AspectPerVM vm = null;
try
{
System.out.println("***** testCompostition() ****");
System.out.println("---- AnotherPOJO ---");
AnotherPOJO apojo = new AnotherPOJO();
apojo.field++;
apojo.someMethod();
vm = (AspectPerVM) AspectManager.instance().getPerVMAspect("org.jboss.test.aop.jdk15annotated.AspectPerVM");
assertEquals(4, vm.anotherPOJOAccess);
}
finally
{
if (vm != null) vm.reset();
}
}
public void testMixin() throws Exception
{
System.out.println("***** testMixin() ****");
ExternalizableMixin.write = false;
ExternalizableMixin.read = false;
NoInterfacesPOJO pojo = new NoInterfacesPOJO();
pojo.stuff = "hello world";
java.rmi.MarshalledObject mo = new java.rmi.MarshalledObject(pojo);
pojo = (NoInterfacesPOJO)mo.get();
System.out.println("deserialized pojo2.stuff2: " + pojo.stuff);
assertTrue("writeExternal was not called", ExternalizableMixin.write);
assertTrue("readExternal was not called", ExternalizableMixin.read);
ExternalizableMixin.write = false;
ExternalizableMixin.read = false;
NoInterfacesPOJO2 pojo2 = new NoInterfacesPOJO2();
pojo2.stuff = "whatever";
java.rmi.MarshalledObject mo2 = new java.rmi.MarshalledObject(pojo2);
pojo2 = (NoInterfacesPOJO2)mo2.get();
System.out.println("deserialized pojo2.stuff2: " + pojo2.stuff);
assertTrue("writeExternal was not called for pojo2", ExternalizableMixin.write);
assertTrue("readExternal was not called for pojo2", ExternalizableMixin.read);
ComparableMixin.COMPARED = false;
((Comparable<Object>) pojo2).compareTo(null);
assertTrue("mixin method was not called", ComparableMixin.COMPARED);
}
public void testIntroduction() throws Exception
{
System.out.println("***** testIntroduction() ****");
NoInterfacesPOJO pojo = new NoInterfacesPOJO();
try
{
EmptyInterface eif = (EmptyInterface)pojo;
}
catch(Exception e)
{
throw new RuntimeException("pojo does not implement EmptyInterface");
}
NoInterfacesPOJO2 pojo2 = new NoInterfacesPOJO2();
try
{
EmptyInterface eif = (EmptyInterface)pojo2;
}
catch(Exception e)
{
throw new RuntimeException("pojo2 does not implement EmptyInterface");
}
}
public void testInterceptorDef()throws Exception
{
System.out.println("***** testInterceptorDef() ****");
CountingInterceptor.count = 0;
VariaPOJO pojo = new VariaPOJO();
pojo.methodWithInterceptor();
System.out.println("Count: " + CountingInterceptor.count);
assertEquals("execution of POJO.methodWithInterceptor() was not intercepted", 1, CountingInterceptor.count);
CountingInterceptor.count = 0;
pojo.methodWithInterceptorFactory();
System.out.println("Count: " + CountingInterceptor.count);
assertEquals("execution of POJO.methodWithInterceptorFactory() was not intercepted", 1, CountingInterceptor.count);
}
public void testTypedef()throws Exception
{
System.out.println("***** testTypedef() ****");
VariaPOJO pojo = new VariaPOJO();
pojo.methodWithTypedef();
System.out.println("Intercepted: " + TypedefAspect.intercepted);
assertTrue("execution of POJO.methodWithTypedef() was not intercepted", TypedefAspect.intercepted);
}
public void testCFlow()throws Exception
{
System.out.println("***** testCFlow() ****");
CFlowAspect.cflowAccess = 0;
VariaPOJO pojo = new VariaPOJO();
pojo.cflowMethod1();
assertEquals("Wrong number of interceptions 1) for cflow Advice", 1, CFlowAspect.cflowAccess);
CFlowAspect.cflowAccess = 0;
pojo.cflowMethod2();
System.out.println("ints: " + CFlowAspect.cflowAccess);
assertEquals("Wrong number of interceptions 2) for cflow Advice", 1, CFlowAspect.cflowAccess );
}
public void testPrepare()throws Exception
{
System.out.println("***** testPrepare() ****");
PreparePOJO pojo = new PreparePOJO();
pojo.someMethod();
Advised advised = (Advised)pojo;
Advisor advisor = advised._getAdvisor();
}
public void testPrepareAtClassLevel() throws Exception
{
System.out.println("***** testPrepareAtClassLevel() ****");
PreparedPOJO pojo = new PreparedPOJO();
pojo.someMethod();
Advised advised = (Advised)pojo;
Advisor advisor = advised._getAdvisor();
}
public void testDynamicCFlow()throws Exception
{
System.out.println("***** testDynamicCFlow() ****");
CFlowAspect.cflowAccess = 0;
VariaPOJO pojo = new VariaPOJO();
pojo.dynamicCFlowMethod();
assertEquals("Wrong number of interceptions for dynamic cflow Advice", 0, CFlowAspect.cflowAccess);
SimpleDynamicCFlow.execute = true;
pojo.dynamicCFlowMethod();
assertEquals("Wrong number of interceptions for dynamic cflow Advice", 1, CFlowAspect.cflowAccess);
SimpleDynamicCFlow.execute = false;
pojo.dynamicCFlowMethod();
assertEquals("Wrong number of interceptions for dynamic cflow Advice (2)", 1, CFlowAspect.cflowAccess);
}
public void testAnnotationIntroduction() throws Exception
{
System.out.println("***** testAnnotationIntroduction() ****");
IntroducedAnnotationPOJO pojo = new IntroducedAnnotationPOJO();
assertNull("IntroducedAnnotationPOJO should not have had a constructor annotation", IntroducedAnnotationInterceptor.lastMyAnnotation);
pojo.annotationIntroductionMethod();
MyAnnotation annotation = IntroducedAnnotationInterceptor.lastMyAnnotation;
assertNotNull("IntroducedAnnotationPOJO.annotationIntroductionMethod() should have had a method annotation", annotation);
assertEquals("Wrong value for MyAnnotation.string()", "hello", annotation.string());
assertEquals("Wrong value for MyAnnotation.integer()", 5, annotation.integer());
assertEquals("Wrong value for MyAnnotation.bool()", true, annotation.bool());
pojo.noAnnotationIntroductionMethod();
assertNull("IntroducedAnnotationPOJO.noAnnotationIntroductionMethod() should not have had a method annotation", IntroducedAnnotationInterceptor.lastMyAnnotation);
}
public void testPrecedence() throws Exception
{
System.out.println("***** testPrecedence() ****");
VariaPOJO pojo = new VariaPOJO();
pojo.precedenceMethod();
java.util.ArrayList intercepted = Interceptions.intercepted;
assertEquals("Wrong number of interceptions", 4 ,intercepted.size());
int precedenceIntercptor1 = intercepted.indexOf("PrecedenceInterceptor1");
int precedenceAspect_advice1 = intercepted.indexOf("PrecedenceAspect1.advice1");
int precedenceAspect_advice2 = intercepted.indexOf("PrecedenceAspect1.advice2");
int precedenceIntercptor2 = intercepted.indexOf("PrecedenceInterceptor2");
assertTrue("PrecedenceInterceptor1 must come before PrecedenceInterceptor2 as defined in Precedence1", precedenceIntercptor1 < precedenceIntercptor2);
assertEquals("PrecedenceInterceptor2 must be the last element", 3, precedenceIntercptor2);
assertTrue("PrecedenceInterceptor.advice2 must come before PrecedenceInterceptor.advice1 as defined in Precedence2", precedenceAspect_advice2 < precedenceAspect_advice1);
assertTrue("PrecedenceInterceptor.advice1 must come before PrecedenceInterceptor.advice1 as defined in Precedence2", precedenceAspect_advice1 < precedenceIntercptor2);
}
/**
* Tests the annotation of an aspect factory as @Aspect.
*/
public void testAspectFactory() throws Exception
{
AdviceBinding binding = new AdviceBinding(
"execution(void *PreparedPOJO->someMethod(..))", null);
AspectDefinition aspectDefinition = AspectManager.instance()
.getAspectDefinition(AnnotatedAspectFactory.class.getName());
assertNotNull(aspectDefinition);
binding.addInterceptorFactory(new AdviceFactory(aspectDefinition,
"advice"));
AspectManager.instance().addBinding(binding);
PreparedPOJO pojo = new PreparedPOJO();
pojo.someMethod();
assertTrue(AnnotatedAspectFactory.isAspectCreated());
assertTrue(AnnotatedAspectFactory.getAspectCreated().isAdvised());
AspectManager.instance().removeBinding(binding.getName());
}
private void assertEquals(int expected, int current)
{
assertEquals("Expected value " + expected + ", was " + current, expected, current);
}
private void assertEquals(String output, int expected, int current)
{
if(expected != current)
throw new RuntimeException(output);
}
private void assertEquals(String expected, String current)
{
assertEquals("Expected value " + expected + ", was " + current, expected, current);
}
private void assertEquals(String output, String expected, String current)
{
if(!expected.equals(current))
throw new RuntimeException(output);
}
private void assertEquals(String output, boolean expected, boolean current)
{
if(expected != current)
throw new RuntimeException(output);
}
private void assertTrue(boolean b)
{
assertTrue("Expected true", b);
}
private void assertTrue(String output, boolean b)
{
if(!b)
throw new RuntimeException(output);
}
private void assertNotNull(Object o)
{
assertNotNull("Expected not null", o);
}
private void assertNotNull(String output, Object o)
{
if(o == null)
throw new RuntimeException(output);
}
private void assertNull(String output, Object o)
{
if(o != null)
throw new RuntimeException(output);
}
}