| /* |
| * 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.karaf.admin.command; |
| |
| import org.apache.felix.gogo.commands.Argument; |
| import org.apache.felix.gogo.commands.Command; |
| import org.apache.felix.gogo.commands.Option; |
| import org.apache.karaf.admin.Instance; |
| |
| @Command(scope = "admin", name = "start", description = "Starts an existing container instance.") |
| public class StartCommand extends AdminCommandSupport { |
| |
| @Option(name = "-o", aliases = { "--java-opts"}, description = "Java options when launching the instance", required = false, multiValued = false) |
| private String javaOpts; |
| |
| @Option(name = "-w", aliases = { "--wait"}, description = "Wait for the instance to be fully started", required = false, multiValued = false) |
| private boolean wait; |
| |
| @Argument(index = 0, name = "name", description = "The name of the container instance", required = true, multiValued = false) |
| private String instance = null; |
| |
| protected Object doExecute() throws Exception { |
| Instance child = getExistingInstance(instance); |
| if (wait) { |
| String state = child.getState(); |
| if (Instance.STOPPED.equals(state)) { |
| child.start(javaOpts); |
| } |
| if (!Instance.STARTED.equals(state)) { |
| do { |
| Thread.sleep(500); |
| state = child.getState(); |
| } while (Instance.STARTING.equals(state)); |
| } |
| } else { |
| child.start(javaOpts); |
| } |
| return null; |
| } |
| } |