/* | |
* 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.system.commands; | |
import org.apache.karaf.shell.commands.Argument; | |
import org.apache.karaf.shell.commands.Command; | |
/** | |
* Command to shut down Karaf container. | |
*/ | |
@Command(scope = "system", name = "name", description = "Show or change Karaf instance name.") | |
public class Name extends AbstractSystemAction { | |
@Argument(name = "name", index = 0, description = "New name for the instance", required = false, multiValued = false) | |
String name; | |
protected Object doExecute() throws Exception { | |
if (name == null) { | |
System.out.println(systemService.getName()); | |
} else { | |
systemService.setName(name); | |
System.out.println("Instance name changed to " + name + ". Restart needed for this to take effect."); | |
} | |
return null; | |
} | |
} |