| /* |
| * 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.openejb.core; |
| |
| import org.apache.openejb.AppContext; |
| import org.apache.openejb.BeanContext; |
| import org.apache.openejb.Container; |
| import org.apache.openejb.OpenEJBRuntimeException; |
| import org.apache.openejb.loader.SystemInstance; |
| |
| import javax.naming.Context; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * @org.apache.xbean.XBean element="containerSystem" |
| */ |
| public class CoreContainerSystem implements org.apache.openejb.spi.ContainerSystem { |
| |
| private final Map<Object, AppContext> apps = new ConcurrentHashMap<Object, AppContext>(); |
| private final Map<Object, BeanContext> deployments = new ConcurrentHashMap<Object, BeanContext>(); |
| private final Map<Object, Container> containers = new ConcurrentHashMap<Object, Container>(); |
| private final Map<String, WebContext> webDeployments = new ConcurrentHashMap<String, WebContext>(); |
| private final Context jndiContext; |
| |
| /** |
| * Constructs a CoreContainerSystem and initializes the root JNDI context. |
| * It also creates three sub contexts, namely |
| * <ul> |
| * <li>java:openejb/local</li> |
| * <li>java:openejb/client</li> |
| * <li>java:openejb/Deployment</li> |
| * </ul> |
| * |
| * @param jndiFactory JndiFactory |
| * @throws RuntimeException if there is a problem during initialization of the root context |
| */ |
| public CoreContainerSystem(final JndiFactory jndiFactory) { |
| |
| if (jndiFactory == null) { |
| throw new NullPointerException("JndiFactory required"); |
| } |
| jndiContext = jndiFactory.createRootContext(); |
| try { |
| if (!(jndiContext.lookup("openejb/local") instanceof Context) |
| || !(jndiContext.lookup("openejb/remote") instanceof Context) |
| || !(jndiContext.lookup("openejb/client") instanceof Context) |
| || !(jndiContext.lookup("openejb/Deployment") instanceof Context) |
| || !(jndiContext.lookup("openejb/global") instanceof Context)) { |
| throw new OpenEJBRuntimeException("core openejb naming context not properly initialized. It must have subcontexts for openejb/local, openejb/remote, openejb/client, and openejb/Deployment already present"); |
| } |
| } catch (javax.naming.NamingException exception) { |
| throw new OpenEJBRuntimeException("core openejb naming context not properly initialized. It must have subcontexts for openejb/local, openejb/remote, openejb/client, and openejb/Deployment already present", exception); |
| } |
| SystemInstance.get().setComponent(JndiFactory.class, jndiFactory); |
| } |
| |
| /** |
| * Returns the DeploymentInfo for an EJB with the given deploymentID. |
| * |
| * @param deploymentID The deployment ID of an EJB |
| */ |
| @Override |
| public BeanContext getBeanContext(final Object deploymentID) { |
| return deployments.get(deploymentID); |
| } |
| |
| @Override |
| public BeanContext[] deployments() { |
| return deployments.values().toArray(new BeanContext[deployments.size()]); |
| } |
| |
| public void addDeployment(final BeanContext deployment) { |
| this.deployments.put(deployment.getDeploymentID(), deployment); |
| } |
| |
| public void removeBeanContext(final BeanContext info) { |
| this.deployments.remove(info.getDeploymentID()); |
| } |
| |
| @Override |
| public Container getContainer(final Object id) { |
| return containers.get(id); |
| } |
| |
| @Override |
| public Container[] containers() { |
| return containers.values().toArray(new Container[containers.size()]); |
| } |
| |
| public void addContainer(final Object id, final Container c) { |
| containers.put(id, c); |
| } |
| |
| public void removeContainer(final Object id) { |
| containers.remove(id); |
| } |
| |
| @Override |
| public WebContext getWebContext(final String id) { |
| return webDeployments.get(id); |
| } |
| |
| public WebContext[] WebDeployments() { |
| return webDeployments.values().toArray(new WebContext[webDeployments.size()]); |
| } |
| |
| public void addWebContext(final WebContext webDeployment) { |
| this.webDeployments.put(webDeployment.getId(), webDeployment); |
| } |
| |
| public void removeWebContext(final WebContext info) { |
| this.webDeployments.remove(info.getId()); |
| } |
| |
| @Override |
| public Context getJNDIContext() { |
| return jndiContext; |
| } |
| |
| @Override |
| public List<AppContext> getAppContexts() { |
| return new ArrayList<AppContext>(apps.values()); |
| } |
| |
| @Override |
| public AppContext getAppContext(final Object id) { |
| |
| AppContext context = apps.get(id); |
| |
| if (null == context && null != id) { |
| context = apps.get(id.toString().toLowerCase()); |
| } |
| |
| return context; |
| } |
| |
| public void addAppContext(final AppContext appContext) { |
| apps.put(appContext.getId().toLowerCase(), appContext); |
| } |
| |
| public AppContext removeAppContext(final Object id) { |
| |
| AppContext context = apps.remove(id); |
| |
| if (null == context && null != id) { |
| context = apps.remove(id.toString().toLowerCase()); |
| } |
| |
| return context; |
| } |
| |
| public synchronized Object[] getAppContextKeys() { |
| return apps.keySet().toArray(); |
| } |
| } |