105 lines
2.8 KiB
Java
105 lines
2.8 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.ant;
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import java.io.UnsupportedEncodingException;
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import java.net.URLEncoder;
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import org.apache.tools.ant.BuildException;
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/**
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* Ant task that implements the JMX Get command (<code>/jmxproxy/?get</code>)
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* supported by the Tomcat manager application.
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*
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* @author Peter Rossbach
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*/
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public class JMXGetTask extends AbstractCatalinaTask {
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// Properties
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/**
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* The full bean name
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*/
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protected String bean = null;
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/**
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* The attribute you wish to alter
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*/
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protected String attribute = null;
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// Public Methods
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/**
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* Get method for the bean name
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* @return Bean name
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*/
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public String getBean () {
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return this.bean;
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}
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/**
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* Set method for the bean name
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* @param bean Bean name
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*/
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public void setBean (String bean) {
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this.bean = bean;
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}
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/**
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* Get method for the attribute name
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* @return Attribute name
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*/
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public String getAttribute () {
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return this.attribute;
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}
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/**
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* Set method for the attribute name
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* @param attribute Attribute name
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*/
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public void setAttribute (String attribute) {
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this.attribute = attribute;
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}
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/**
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* Execute the requested operation.
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*
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* @exception BuildException if an error occurs
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*/
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@Override
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public void execute() throws BuildException {
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super.execute();
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if (bean == null || attribute == null) {
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throw new BuildException
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("Must specify 'bean' and 'attribute' attributes");
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}
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log("Getting attribute " + attribute +
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" in bean " + bean );
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try {
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execute("/jmxproxy/?get=" + URLEncoder.encode(bean, getCharset())
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+ "&att=" + URLEncoder.encode(attribute, getCharset()));
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} catch (UnsupportedEncodingException e) {
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throw new BuildException
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("Invalid 'charset' attribute: " + getCharset());
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}
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}
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}
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