/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.apache.cloudstack.context; import javax.annotation.PostConstruct; import javax.inject.Inject; import org.apache.cloudstack.managed.context.ManagedContextListener; import com.cloud.utils.db.EntityManager; public class CallContextListener implements ManagedContextListener<Object> { @Inject EntityManager entityMgr; @Override public Object onEnterContext(boolean reentry) { if (!reentry && CallContext.current() == null) { CallContext.registerSystemCallContextOnceOnly(); } return null; } @Override public void onLeaveContext(Object unused, boolean reentry) { if (!reentry) { CallContext.unregisterAll(); } } @PostConstruct public void init() { CallContext.init(entityMgr); } }