Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
 /*
  * JBoss, Home of Professional Open Source
  * Copyright 2008, Red Hat, Inc., 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.weld.ejb;
Interceptor for ensuring the request context is active during requests to EJBs.

Normally, a servlet will start the request context, however in non-servlet requests (e.g. MDB, async, timeout) the contexts may need starting.

The Application context is active for duration of the deployment

Author(s):
Pete Muir
Jozef Hartinger
public abstract class AbstractEJBRequestScopeActivationInterceptor implements Serializable {
    private static final long serialVersionUID = 7327757031821596782L;
    public Object aroundInvoke(InvocationContext invocationthrows Exception {
        if (isRequestContextActive()) {
            return invocation.proceed();
        } else {
            EjbRequestContext requestContext = getEjbRequestContext();
            try {
                requestContext.associate(invocation);
                requestContext.activate();
                try {
                    // An event with qualifier @Initialized(RequestScoped.class) is fired when the request context is initialized
                    getBeanManager().getGlobalLenientObserverNotifier().fireEvent(new Object(), .);
                    return invocation.proceed();
                } finally {
                    requestContext.invalidate();
                    requestContext.deactivate();
                }
            } finally {
                requestContext.dissociate(invocation);
                // An event with qualifier @Destroyed(RequestScoped.class) when the request context is destroyed
            }
        }
    }
    protected boolean isRequestContextActive() {
        for (RequestContext requestContext : getBeanManager().instance().select(RequestContext.class)) {
            if (requestContext.isActive()) {
                return true;
            }
        }
        return false;
    }
    protected EjbRequestContext getEjbRequestContext() {
        return getBeanManager().instance().select(EjbRequestContext.class).get();
    }
    protected abstract BeanManagerImpl getBeanManager();
New to GrepCode? Check out our FAQ X