| /** |
| * |
| * Copyright 2005-2006 The Apache Software Foundation or its licensors, as applicable. |
| * |
| * 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.apache.xbean.server.loader; |
| |
| import java.util.List; |
| import java.util.Iterator; |
| |
| import org.apache.xbean.server.main.Main; |
| import org.apache.xbean.server.main.FatalStartupError; |
| import org.apache.xbean.kernel.Kernel; |
| import org.apache.xbean.kernel.ServiceName; |
| |
| /** |
| * LoadAllMain loads all configurations specified in the arguments passed to main. |
| * |
| * @org.apache.xbean.XBean namespace="http://xbean.apache.org/schemas/server" element="load-all-main" |
| * description="Loads all configurations specified in the arguments passed to main" |
| * |
| * @author Dain Sundstrom |
| * @version $Id$ |
| * @since 2.0 |
| */ |
| public class LoadAllMain implements Main { |
| private Kernel kernel; |
| private Main next; |
| |
| /** |
| * Gets the kernel in which configurations are loaded. |
| * @return the kernel in which configurations are loaded |
| */ |
| public Kernel getKernel() { |
| return kernel; |
| } |
| |
| /** |
| * Sets the kernel in which configurations are loaded. |
| * @param kernel the kernel in which configurations are loaded |
| */ |
| public void setKernel(Kernel kernel) { |
| this.kernel = kernel; |
| } |
| |
| /** |
| * Gets the next main instance to call. |
| * @return the next main instance to call |
| */ |
| public Main getNext() { |
| return next; |
| } |
| |
| /** |
| * Sets the next main instance to call. |
| * @param next the next main instance to call |
| */ |
| public void setNext(Main next) { |
| this.next = next; |
| } |
| |
| /** |
| * Loads all configurations specified in the args and call the next main instance with no arguments. |
| * @param args the configurations to load |
| */ |
| public void main(String[] args) { |
| for (int i = 0; i < args.length; i++) { |
| String location = args[i]; |
| load(location); |
| } |
| |
| if (next != null) { |
| next.main(new String[0]); |
| } |
| } |
| |
| private void load(String location) { |
| List loaders = kernel.getServices(Loader.class); |
| for (Iterator iterator = loaders.iterator(); iterator.hasNext();) { |
| Loader loader = (Loader) iterator.next(); |
| try { |
| ServiceName configurationName = loader.load(location); |
| if (configurationName != null) { |
| kernel.startServiceRecursive(configurationName); |
| return; |
| } |
| } catch (Exception e) { |
| throw new FatalStartupError("Error loading '" + location + "' with " + loader, e); |
| } |
| } |
| String message = "No loaders were able to load '" + location + "' : Available loaders "; |
| for (Iterator iterator = loaders.iterator(); iterator.hasNext();) { |
| message += iterator.next(); |
| if (iterator.hasNext()) { |
| message += ", "; |
| } |
| } |
| throw new FatalStartupError(message); |
| } |
| } |