| /** |
| * 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.camel.karaf.commands; |
| |
| import java.util.List; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.felix.gogo.commands.Command; |
| import org.apache.karaf.shell.console.OsgiCommandSupport; |
| |
| /** |
| * List the Camel contexts available in the Karaf instance. |
| */ |
| @Command(scope = "camel", name = "list-contexts", description = "Lists all Camel contexts.") |
| public class ListContextsCommand extends OsgiCommandSupport { |
| |
| protected static final String HEADER_FORMAT = "%-20s %-20s %-20s"; |
| protected static final String OUTPUT_FORMAT = "[%-18s] [%-18s] [%-18s]"; |
| |
| private CamelController camelController; |
| |
| public void setCamelController(CamelController camelController) { |
| this.camelController = camelController; |
| } |
| |
| protected Object doExecute() throws Exception { |
| System.out.println(String.format(HEADER_FORMAT, "Name", "Status", "Uptime")); |
| |
| List<CamelContext> camelContexts = camelController.getCamelContexts(); |
| for (CamelContext camelContext : camelContexts) { |
| System.out.println(String.format(OUTPUT_FORMAT, camelContext.getName(), camelContext.getStatus(), camelContext.getUptime())); |
| } |
| |
| return null; |
| } |
| |
| } |