Examples of InstanceAdvisor

org.jboss.aop.InstanceAdvisor
Holds an object instance's metadata and attached interceptor chain.
The interceptor chain attached to an advised object contains interceptors that are applied to every method execution and field access joinpoint of that object. At startup, the instance interceptor chain is always empty. This chain is specially tailored for per-instance dynamic AOP operations, allowing the addition and removal of interceptors at runtime. The order in which the interceptors are invoked depends on which method was used to add them to the chain (for more information, see {@link #insertInterceptor } and {@link #appendInterceptor}methods).
Notice that every interceptor chain operation provided by an instance advisor affects only the advised object interceptor chain, and hence it will not affect other advised instances, regardless of whether they belong to the same class or not. @author Bill Burke @version $Revision: 68585 $

Examples of org.jboss.aop.InstanceAdvisor


   public static ClassProxy createProxy(Class clazz, AbstractCollectionInterceptor interceptor)
         throws Exception
   {
      ClassProxy result = ClassProxyFactory.newInstance(clazz);
      InstanceAdvisor advisor = result._getInstanceAdvisor();
      advisor.appendInterceptor(interceptor);
      return result;
   }

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Examples of org.jboss.aop.InstanceAdvisor

      return CollectionInterceptorUtil.createProxy(clazz, new CachedSetInterceptor(cache, fqn, clazz, obj));
   }


   public static AbstractCollectionInterceptor getInterceptor(ClassProxy proxy)
   {
      InstanceAdvisor advisor = proxy._getInstanceAdvisor();
      return (AbstractCollectionInterceptor)AopUtil.findCollectionInterceptor(advisor);
   }

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Examples of org.jboss.aop.InstanceAdvisor

   }


   public Object writeReplace() throws ObjectStreamException
   {
      if (obj instanceof Advised) {
         InstanceAdvisor advisor = ((Advised) obj)._getInstanceAdvisor();
         org.jboss.aop.advice.Interceptor[] interceptors = advisor.getInterceptors();
         CacheInterceptor cacheInterceptor = null;
         for (int i = 0; i < interceptors.length; i++) {
            if (interceptors[i] instanceof CacheInterceptor) {
               cacheInterceptor = (CacheInterceptor) interceptors[i];
               break;

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Examples of org.jboss.aop.InstanceAdvisor

            } else
            {
               // Relocate all the contents from old to the new fqn
               internal_.relocate(fqn, newFqn);
               // Reset the fqn in the cache interceptor
               InstanceAdvisor advisor = ((Advised) pojo)._getInstanceAdvisor();
               CacheInterceptor interceptor = (CacheInterceptor) AopUtil.findCacheInterceptor(advisor);
               if(interceptor == null)
                  throw new IllegalStateException("ObjectGraphHandler.objectGraphRemove(): null interceptor");
               interceptor.setFqn(newFqn);
               // reset the fqn in the indirect fqn map

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Examples of org.jboss.aop.InstanceAdvisor

         assertEquals(1, Interceptions.size());
         assertEquals(Interceptions.getMethodName("MyAspect", "POJO", "someMethod"), Interceptions.get(0));


         System.out.println("---- Adding more interceptors");


         InstanceAdvisor pojoIa1 = ((Advised)pojo1)._getInstanceAdvisor();
         pojoIa1.insertInterceptor(new MyInterceptor());


         Interceptions.clear();
         pojo1.someMethod(123);
         assertEquals(2, Interceptions.size());
         assertEquals(Interceptions.getMethodName("MyInterceptor", "POJO", "someMethod"), Interceptions.get(0));
         assertEquals(Interceptions.getMethodName("MyAspect", "POJO", "someMethod"), Interceptions.get(1));


         pojoIa1.appendInterceptor(new YourInterceptor());


         Interceptions.clear();
         pojo1.someMethod(123);
         assertEquals(Interceptions.getMethodName("MyInterceptor", "POJO", "someMethod"), Interceptions.get(0));
         assertEquals(Interceptions.getMethodName("MyAspect", "POJO", "someMethod"), Interceptions.get(1));
         assertEquals(Interceptions.getMethodName("YourInterceptor", "POJO", "someMethod"), Interceptions.get(2));


         System.out.println("Testing SubPOJO");
         SubPOJO sub1 = new SubPOJO();
         Interceptions.clear();
         sub1.someMethod(123);
         assertEquals(1, Interceptions.size());
         assertEquals(Interceptions.getMethodName("MyAspect", "POJO", "someMethod"), Interceptions.get(0));


         InstanceAdvisor subPojoIa1 = ((Advised)sub1)._getInstanceAdvisor();
         subPojoIa1.insertInterceptor(new MyInterceptor());
         subPojoIa1.appendInterceptor(new YourInterceptor());


         Interceptions.clear();
         sub1.someMethod(123);
         assertEquals(3, Interceptions.size());
         assertEquals(Interceptions.getMethodName("MyInterceptor", "POJO", "someMethod"), Interceptions.get(0));

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Examples of org.jboss.aop.InstanceAdvisor

   }
   
   private Domain getInstanceDomain(Object obj)
   {
      Advised advised = ((Advised)obj);
      InstanceAdvisor advisor = advised._getInstanceAdvisor(); 
      return advisor.getDomain();
   }

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Examples of org.jboss.aop.InstanceAdvisor


      advisor = ((Advised)pojo2)._getAdvisor();
      perClass = (AspectPerClass)advisor.getPerClassAspect("AspectPerClass");
      System.out.println("POJO2 perClass stats: " + perClass.constructorCalled + " " + perClass.methodCalled + " " + perClass.fieldRead + " " + perClass.fieldWrite);


      InstanceAdvisor ia = ((Advised)pojo)._getInstanceAdvisor();
      AspectPerInstance perInstance = (AspectPerInstance)ia.getPerInstanceAspect("AspectPerInstance");
      System.out.println("pojo perInstance stats: " + perInstance.methodCalled + " " + perInstance.fieldRead + " " + perInstance.fieldWrite);
      
      ia = ((Advised)pojo2)._getInstanceAdvisor();
      perInstance = (AspectPerInstance)ia.getPerInstanceAspect("AspectPerInstance");
      System.out.println("pojo2 perInstance stats: " + perInstance.methodCalled + " " + perInstance.fieldRead + " " + perInstance.fieldWrite);
      
      
      
   }

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Examples of org.jboss.aop.InstanceAdvisor

         Object callingObject = ((CallerInvocation) invocation).getCallingObject();


         if (callingObject != null) // called from static method
         {
            Advised advised = (Advised) callingObject;
            InstanceAdvisor advisor = advised._getInstanceAdvisor();
            Interceptor interceptor = (Interceptor) advisor.getPerInstanceAspect(aspectDefinition);
            if (interceptor != null)
            {
               return interceptor.invoke(invocation);
            }
         }
      }
      else
      {
         Object targetObject = invocation.getTargetObject();
         InstanceAdvisor instanceAdvisor = null;
         // non-static method call or non-static field call
         if (targetObject != null) 
         {
            instanceAdvisor = getInstanceAdvisor(invocation, targetObject);
         }

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Examples of org.jboss.aop.InstanceAdvisor

         Object callingObject = ((CallerInvocation) invocation).getCallingObject();


         if (callingObject == null) return invocation.invokeNext(); // called from static method
         
         Advised advised = (Advised) callingObject;
         InstanceAdvisor advisor = advised._getInstanceAdvisor();
         aspect = advisor.getPerInstanceJoinpointAspect(joinpoint, aspectDefinition);
      }
      else
      {
         Object targetObject = invocation.getTargetObject();
         if (targetObject == null) return invocation.invokeNext(); // static method call or static field call


         InstanceAdvisor instanceAdvisor = null;
         if (targetObject instanceof Advised)
         {
            Advised advised = (Advised) targetObject;
            instanceAdvisor = advised._getInstanceAdvisor();
         }
         else
         {
            Advisor advisor = invocation.getAdvisor();
            if (advisor == null)
            {
               return invocation.invokeNext();
            }
            else if (advisor instanceof InstanceAdvisor)
            {
               instanceAdvisor = (InstanceAdvisor) advisor;
            }
            else if (advisor instanceof ClassProxyContainer && invocation instanceof ContainerProxyMethodInvocation)
            {
               ContainerProxyMethodInvocation pi = (ContainerProxyMethodInvocation)invocation;
               instanceAdvisor = pi.getProxy().getInstanceAdvisor();
            }
            else
            {
               return invocation.invokeNext();
            }
         }
         aspect = instanceAdvisor.getPerInstanceJoinpointAspect(joinpoint, aspectDefinition);
      }
      if (aspect == null)
      {
         return invocation.invokeNext();
      }

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Examples of org.jboss.aop.InstanceAdvisor

         Object callingObject = ((CallerInvocation) invocation).getCallingObject();


         if (callingObject == null) return invocation.invokeNext(); // called from static method
         
         Advised advised = (Advised) callingObject;
         InstanceAdvisor advisor = advised._getInstanceAdvisor();
         aspect = advisor.getPerInstanceAspect(aspectDefinition);
      }
      else
      {    
        Object targetObject = invocation.getTargetObject();
        if (targetObject == null) return invocation.invokeNext(); // static method call or static field call
  
          InstanceAdvisor instanceAdvisor = null;
          if (targetObject instanceof Advised)
          {
             Advised advised = (Advised)targetObject;
             instanceAdvisor = advised._getInstanceAdvisor();
          }
          else
          {
             Advisor advisor = invocation.getAdvisor();
             if (advisor == null)
             {
                return invocation.invokeNext();
             }
             else if (advisor instanceof InstanceAdvisor)
             {
                instanceAdvisor = (InstanceAdvisor) advisor;
             }
             else if (advisor instanceof ClassProxyContainer && invocation instanceof ContainerProxyMethodInvocation)
             {
                ContainerProxyMethodInvocation pi = (ContainerProxyMethodInvocation)invocation;
                instanceAdvisor = pi.getProxy().getInstanceAdvisor();
             }
             else
             {
                return invocation.invokeNext();
             }
          }
          aspect = instanceAdvisor.getPerInstanceAspect(aspectDefinition);
      }
      if (aspect == null)
      {
         return invocation.invokeNext();
      }

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