/*
* 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);
}
}
Messung V0.5 in Prozent C=94 H=92 G=92
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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