Package org.apache.openejb.core.interceptor

Examples of org.apache.openejb.core.interceptor.InterceptorStack

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            ThreadContext oldContext = ThreadContext.enter(threadContext);
            try {
                Method passivate = instance.bean instanceof SessionBean ? SessionBean.class.getMethod("ejbPassivate") : null;

                List<InterceptorData> callbackInterceptors = beanContext.getCallbackInterceptors();
                InterceptorStack interceptorStack = new InterceptorStack(instance.bean, passivate, Operation.PASSIVATE, callbackInterceptors, instance.interceptors);

                interceptorStack.invoke();

            } catch (Throwable e) {
                logger.error("An unexpected exception occured while invoking the ejbPassivate method on the Stateful SessionBean instance", e);
            } finally {
                ThreadContext.exit(oldContext);
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                if (callType == InterfaceType.SERVICE_ENDPOINT) {
                    callContext.setCurrentOperation(Operation.BUSINESS_WS);
                    returnValue = invokeWebService(args, beanContext, runMethod, instance);
                } else {
                    List<InterceptorData> interceptors = beanContext.getMethodInterceptors(runMethod);
                    InterceptorStack interceptorStack = new InterceptorStack(instance.bean, runMethod, callType == InterfaceType.TIMEOUT ? Operation.TIMEOUT : Operation.BUSINESS, interceptors,
                            instance.interceptors);
                    returnValue = interceptorStack.invoke(args);
                }
            } catch (Throwable e) {// handle reflection exception
                ExceptionType type = beanContext.getExceptionType(e);
                if (type == ExceptionType.SYSTEM) {
                    /* System Exception ****************************/
 
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            ThreadContext oldContext = ThreadContext.enter(threadContext);
            try {
                Method remove = instance.bean instanceof SessionBean ? SessionBean.class.getMethod("ejbRemove") : null;

                List<InterceptorData> callbackInterceptors = beanContext.getCallbackInterceptors();
                InterceptorStack interceptorStack = new InterceptorStack(instance.bean, remove, Operation.PRE_DESTROY, callbackInterceptors, instance.interceptors);

                interceptorStack.invoke();
            } catch (Throwable e) {
                logger.error("An unexpected exception occured while invoking the ejbRemove method on the timed-out Stateful SessionBean instance", e);
            } finally {
                logger.info("Removing the timed-out stateful session bean instance " + instance.primaryKey);
                ThreadContext.exit(oldContext);
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            ClassFinder finder = new ClassFinder(interceptor.getClass());
            providerData.getAroundInvoke().addAll(finder.findAnnotatedMethods(AroundInvoke.class));
            interceptorDatas.add(providerData);
        }

        InterceptorStack interceptorStack = new InterceptorStack(instance.bean, runMethod, Operation.BUSINESS_WS, interceptorDatas, interceptors);
        Object[] params = new Object[runMethod.getParameterTypes().length];
        if (messageContext instanceof javax.xml.rpc.handler.MessageContext) {
            ThreadContext.getThreadContext().set(javax.xml.rpc.handler.MessageContext.class, (javax.xml.rpc.handler.MessageContext) messageContext);
            return interceptorStack.invoke((javax.xml.rpc.handler.MessageContext) messageContext, params);
        } else if (messageContext instanceof javax.xml.ws.handler.MessageContext) {
            AddressingSupport wsaSupport = NoAddressingSupport.INSTANCE;
            for (int i = 2; i < args.length; i++) {
                if (args[i] instanceof AddressingSupport) {
                    wsaSupport = (AddressingSupport)args[i];
                }
            }
            ThreadContext.getThreadContext().set(AddressingSupport.class, wsaSupport);
            ThreadContext.getThreadContext().set(javax.xml.ws.handler.MessageContext.class, (javax.xml.ws.handler.MessageContext) messageContext);
            return interceptorStack.invoke((javax.xml.ws.handler.MessageContext) messageContext, params);
        }
        throw new IllegalArgumentException("Uknown MessageContext type: " + messageContext.getClass().getName());
    }
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            interceptorInstances.put(beanClass.getName(), beanInstance);

            // Invoke post construct method
            callContext.setCurrentOperation(Operation.POST_CONSTRUCT);
            final List<InterceptorData> callbackInterceptors = this.getCallbackInterceptors();
            final InterceptorStack postConstruct = new InterceptorStack(beanInstance, null, Operation.POST_CONSTRUCT, callbackInterceptors, interceptorInstances);
           
            //Transaction Demarcation for Singleton PostConstruct method
            TransactionType transactionType;

            if (getComponentType() == BeanType.SINGLETON) {
                Set<Method> callbacks = callbackInterceptors.get(callbackInterceptors.size() -1).getPostConstruct();
                if (callbacks.isEmpty()) {
                    transactionType = TransactionType.RequiresNew;
                } else {
                    transactionType = getTransactionType(callbacks.iterator().next());
                    if (transactionType == TransactionType.Required) {
                        transactionType = TransactionType.RequiresNew;
                    }
                }
            } else {
                transactionType = isBeanManagedTransaction()? TransactionType.BeanManaged: TransactionType.NotSupported;
            }
            TransactionPolicy transactionPolicy = EjbTransactionUtil.createTransactionPolicy(transactionType, callContext);
            try{
                //Call the chain
                postConstruct.invoke();               
            } catch(Throwable e) {
                //RollBack Transaction
                EjbTransactionUtil.handleSystemException(transactionPolicy, e, callContext);
            }
            finally{
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    private Object _invoke(Object instance, Method runMethod, Object[] args, BeanContext beanContext, InterfaceType interfaceType, MdbCallContext mdbCallContext) throws SystemException,
            ApplicationException {
        Object returnValue;
        try {
            List<InterceptorData> interceptors = beanContext.getMethodInterceptors(runMethod);
            InterceptorStack interceptorStack = new InterceptorStack(((Instance) instance).bean, runMethod, interfaceType == InterfaceType.TIMEOUT ? Operation.TIMEOUT : Operation.BUSINESS,
                    interceptors, ((Instance) instance).interceptors);
            returnValue = interceptorStack.invoke(args);
            return returnValue;
        } catch (Throwable e) {
            // unwrap invocation target exception
            if (e instanceof InvocationTargetException) {
                e = ((InvocationTargetException) e).getTargetException();
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                final Operation originalOperation = callContext.getCurrentOperation();
                try {
                    callContext.setCurrentOperation(Operation.CREATE);
                    final Method create = beanContext.getCreateMethod();
                    final InterceptorStack ejbCreate = new InterceptorStack(context.getBean(), create, Operation.CREATE, new ArrayList<InterceptorData>(), new HashMap());
                    ejbCreate.invoke();
                } finally {
                    callContext.setCurrentOperation(originalOperation);
                }
            }
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            callContext.setCurrentAllowedStates(null);

            Method remove = instance.bean instanceof SessionBean? beanContext.getCreateMethod(): null;

            List<InterceptorData> callbackInterceptors = beanContext.getCallbackInterceptors();
            InterceptorStack interceptorStack = new InterceptorStack(instance.bean, remove, Operation.PRE_DESTROY, callbackInterceptors, instance.interceptors);

            //Transaction Demarcation for Singleton PostConstruct method
            TransactionType transactionType;

            if (beanContext.getComponentType() == BeanType.SINGLETON) {
                Set<Method> callbacks = callbackInterceptors.get(callbackInterceptors.size() -1).getPreDestroy();
                if (callbacks.isEmpty()) {
                    transactionType = TransactionType.RequiresNew;
                } else {
                    transactionType = beanContext.getTransactionType(callbacks.iterator().next());
                    if (transactionType == TransactionType.Required) {
                        transactionType = TransactionType.RequiresNew;
                    }
                }
            } else {
                transactionType = beanContext.isBeanManagedTransaction()? TransactionType.BeanManaged: TransactionType.NotSupported;
            }
            TransactionPolicy transactionPolicy = EjbTransactionUtil.createTransactionPolicy(transactionType, callContext);
            try{
                //Call the chain
                interceptorStack.invoke();
            } catch(Throwable e) {
                //RollBack Transaction
                EjbTransactionUtil.handleSystemException(transactionPolicy, e, callContext);
            }
            finally{
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            if (type == InterfaceType.SERVICE_ENDPOINT){
                callContext.setCurrentOperation(Operation.BUSINESS_WS);
                returnValue = invokeWebService(args, beanContext, runMethod, instance, returnValue);
            } else {
                List<InterceptorData> interceptors = beanContext.getMethodInterceptors(runMethod);
                InterceptorStack interceptorStack = new InterceptorStack(instance.bean, runMethod, type == InterfaceType.TIMEOUT ? Operation.TIMEOUT : Operation.BUSINESS, interceptors,
                        instance.interceptors);
                returnValue = interceptorStack.invoke(args);
            }
        } catch (Throwable re) {// handle reflection exception
            ExceptionType exceptionType = beanContext.getExceptionType(re);
            if (exceptionType == ExceptionType.SYSTEM) {
                /* System Exception ****************************/
 
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            providerData.getAroundInvoke().addAll(finder.findAnnotatedMethods(AroundInvoke.class));
//            interceptorDatas.add(providerData);
            interceptorDatas.add(0, providerData);
        }

        InterceptorStack interceptorStack = new InterceptorStack(instance.bean, runMethod, Operation.BUSINESS_WS, interceptorDatas, interceptors);
        Object[] params = new Object[runMethod.getParameterTypes().length];
        if (messageContext instanceof javax.xml.rpc.handler.MessageContext) {
            ThreadContext.getThreadContext().set(javax.xml.rpc.handler.MessageContext.class, (javax.xml.rpc.handler.MessageContext) messageContext);
            returnValue = interceptorStack.invoke((javax.xml.rpc.handler.MessageContext) messageContext, params);
        } else if (messageContext instanceof javax.xml.ws.handler.MessageContext) {
            AddressingSupport wsaSupport = NoAddressingSupport.INSTANCE;
            for (int i = 2; i < args.length; i++) {
                if (args[i] instanceof AddressingSupport) {
                    wsaSupport = (AddressingSupport)args[i];
                }
            }
            ThreadContext.getThreadContext().set(AddressingSupport.class, wsaSupport);
            ThreadContext.getThreadContext().set(javax.xml.ws.handler.MessageContext.class, (javax.xml.ws.handler.MessageContext) messageContext);
            returnValue = interceptorStack.invoke((javax.xml.ws.handler.MessageContext) messageContext, params);
        }
        return returnValue;
    }
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Related Classes of org.apache.openejb.core.interceptor.InterceptorStack

  • org.apache.openejb.BeanContext
  • org.apache.openejb.core.managed.ManagedContainer
  • org.apache.openejb.core.managed.ManagedContainer$SessionSynchronizationCoordinator
  • org.apache.openejb.core.managed.ManagedContainer$StatefulCacheListener
  • org.apache.openejb.core.mdb.MdbContainer
  • org.apache.openejb.core.mdb.MdbInstanceFactory
  • org.apache.openejb.core.singleton.SingletonContainer
  • org.apache.openejb.core.singleton.SingletonInstanceManager
  • org.apache.openejb.core.stateful.SessionSynchronizationCoordinator
  • org.apache.openejb.core.stateful.StatefulContainer
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