| /* |
| * 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.catalina.ant; |
| |
| |
| import java.io.UnsupportedEncodingException; |
| import java.net.URLEncoder; |
| |
| import org.apache.tools.ant.BuildException; |
| |
| |
| /** |
| * Ant task that implements the JMX Query command |
| * (<code>/jmxproxy/?qry</code>) supported by the Tomcat manager application. |
| * |
| * @author Vivek Chopra |
| */ |
| public class JMXQueryTask extends AbstractCatalinaTask { |
| |
| // Properties |
| |
| /** |
| * The JMX query string |
| * @see #setQuery(String) |
| */ |
| protected String query = null; |
| |
| // Public Methods |
| |
| /** |
| * Get method for the JMX query string |
| * @return Query string |
| */ |
| public String getQuery () { |
| return this.query; |
| } |
| |
| /** |
| * Set method for the JMX query string. |
| * <p>Examples of query format:</p> |
| * <UL> |
| * <LI>*:*</LI> |
| * <LI>*:type=RequestProcessor,*</LI> |
| * <LI>*:j2eeType=Servlet,*</LI> |
| * <LI>Catalina:type=Environment,resourcetype=Global,name=simpleValue</LI> |
| * </UL> |
| * @param query JMX Query string |
| */ |
| public void setQuery (String query) { |
| this.query = query; |
| } |
| |
| /** |
| * Execute the requested operation. |
| * |
| * @exception BuildException if an error occurs |
| */ |
| @Override |
| public void execute() throws BuildException { |
| super.execute(); |
| String queryString; |
| if (query == null) { |
| queryString = ""; |
| } else { |
| try { |
| queryString = "?qry=" + URLEncoder.encode(query, getCharset()); |
| } catch (UnsupportedEncodingException e) { |
| throw new BuildException |
| ("Invalid 'charset' attribute: " + getCharset()); |
| } |
| } |
| log("Query string is " + queryString); |
| execute ("/jmxproxy/" + queryString); |
| } |
| } |