| /* |
| * 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.jk.status; |
| |
| import java.io.UnsupportedEncodingException; |
| import java.net.URLEncoder; |
| |
| import org.apache.tools.ant.BuildException; |
| |
| /** |
| * Ant task that implements the <code>/jkstatus?cmd=reset&w=loadbalancer</code> command, supported by the |
| * mod_jk status (1.2.20) application. |
| * |
| * @author Peter Rossbach |
| * @version $Revision$ |
| * @since mod_jk 1.2.20 |
| */ |
| public class JkStatusResetTask extends AbstractJkStatusTask { |
| |
| /** |
| * The descriptive information about this implementation. |
| */ |
| private static final String info = "org.apache.jk.status.JkStatusResetTask/1.1"; |
| |
| private String worker; |
| private String loadbalancer; |
| |
| /** |
| * |
| */ |
| public JkStatusResetTask() { |
| super(); |
| setUrl("http://localhost/jkstatus"); |
| } |
| |
| /** |
| * Return descriptive information about this implementation and the |
| * corresponding version number, in the format |
| * <code><description>/<version></code>. |
| */ |
| public String getInfo() { |
| |
| return (info); |
| |
| } |
| |
| /** |
| * @return the loadbalancer |
| */ |
| public String getLoadbalancer() { |
| return loadbalancer; |
| } |
| |
| |
| /** |
| * @param loadbalancer the loadbalancer to set |
| */ |
| public void setLoadbalancer(String loadbalancer) { |
| this.loadbalancer = loadbalancer; |
| } |
| |
| |
| /** |
| * @return the worker |
| */ |
| public String getWorker() { |
| return worker; |
| } |
| |
| |
| /** |
| * @param worker the worker to set |
| */ |
| public void setWorker(String worker) { |
| this.worker = worker; |
| } |
| |
| |
| /** |
| * Create jkstatus reset link |
| * <ul> |
| * <li><b>loadbalancer example: |
| * </b>http://localhost/jkstatus?cmd=reset&mime=txt&w=loadbalancer</li> |
| * <li><b>loadbalancer + sub worker example: |
| * </b>http://localhost/jkstatus?cmd=reset&mime=txt&w=loadbalancer&sw=node01</li> |
| * </ul> |
| * |
| * @return create jkstatus reset link |
| */ |
| protected StringBuffer createLink() { |
| // Building URL |
| StringBuffer sb = new StringBuffer(); |
| try { |
| sb.append("?cmd=reset"); |
| sb.append("&mime=txt"); |
| sb.append("&w="); |
| sb.append(URLEncoder.encode(loadbalancer, getCharset())); |
| if(worker != null) { |
| sb.append("&sw="); |
| sb.append(URLEncoder.encode(worker, getCharset())); |
| } |
| |
| } catch (UnsupportedEncodingException e) { |
| throw new BuildException("Invalid 'charset' attribute: " |
| + getCharset()); |
| } |
| return sb; |
| } |
| |
| /** |
| * check correct pararmeter |
| */ |
| protected void checkParameter() { |
| if (loadbalancer == null) { |
| throw new BuildException("Must specify 'loadbalanacer' attribute"); |
| } |
| } |
| } |