| /* |
| * 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; |
| |
| import org.apache.openejb.api.LocalClient; |
| import org.apache.openejb.loader.SystemInstance; |
| import org.apache.openejb.spi.ContainerSystem; |
| |
| import javax.naming.Context; |
| import javax.naming.NamingException; |
| import java.util.List; |
| |
| public final class ClientInjections { |
| private ClientInjections() { |
| // no-op |
| } |
| |
| public static InjectionProcessor<?> clientInjector(final Object object) throws OpenEJBException { |
| if (object == null) { |
| throw new NullPointerException("Object supplied to 'inject' operation is null"); |
| } |
| |
| Context clients; |
| try { |
| clients = (Context) SystemInstance.get().getComponent(ContainerSystem.class).getJNDIContext() |
| .lookup("openejb/client/"); |
| } catch (NamingException e) { |
| throw new OpenEJBException(object.getClass().getName(), e); |
| } |
| |
| Context ctx = null; |
| List<Injection> injections = null; |
| |
| Class<?> current = object.getClass(); |
| while (current != null && !current.equals(Object.class)) { |
| try { |
| String moduleId = (String) clients.lookup(current.getName()); |
| ctx = (Context) clients.lookup(moduleId); |
| injections = (List<Injection>) ctx.lookup("info/injections"); |
| break; |
| } catch (NamingException e) { |
| current = current.getSuperclass(); |
| } |
| } |
| |
| if (injections == null) { |
| throw new OpenEJBException("Unable to find injection meta-data for " |
| + object.getClass().getName() |
| + ". Ensure that class was annotated with @" |
| + LocalClient.class.getName()+" and was successfully discovered and deployed. " |
| + " See http://openejb.apache.org/3.0/local-client-injection.html"); |
| } |
| |
| return new InjectionProcessor(object, injections, ctx); |
| } |
| } |