| /* |
| * 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.jms.command; |
| |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.apache.karaf.shell.table.ShellTable; |
| |
| @Command(scope = "jms", name = "count", description = "Count the number of messages on a JMS queue.") |
| public class CountCommand extends JmsConnectionCommandSupport { |
| |
| @Argument(index = 1, name = "queue", description = "The JMS queue name", required = true, multiValued = false) |
| String queue; |
| |
| public Object doExecute() throws Exception { |
| ShellTable table = new ShellTable(); |
| table.column("Messages Count"); |
| table.addRow().addContent(getJmsService().count(connectionFactory, queue, username, password)); |
| table.print(System.out); |
| return null; |
| } |
| |
| } |