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JMeter example source code file (

This example JMeter source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - JMeter tags/keywords

cloneable, io, ioexception, jsr223, jsr223, logger, object, problem, problem, script, scriptenginemanager, scriptexception, scriptexception, testbean, timer

The JMeter source code

 * 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
 * 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.jmeter.timers;


import javax.script.ScriptEngineManager;
import javax.script.ScriptException;

import org.apache.jmeter.testbeans.TestBean;
import org.apache.jmeter.util.JSR223TestElement;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;

public class JSR223Timer extends JSR223TestElement implements Cloneable, Timer, TestBean {
    private static final Logger log = LoggingManager.getLoggerForClass();

    private static final long serialVersionUID = 4;

    /** {@inheritDoc} */
    public long delay() {
        long delay = 0;
        try {
            ScriptEngineManager mgr = getManager();
            if (mgr == null) {
                return 0; 
            Object o = processFileOrScript(mgr);
            if (o == null) {
                log.warn("Script did not return a value");
                return 0;
            delay = Long.valueOf(o.toString()).longValue();
        } catch (NumberFormatException e) {
            log.warn("Problem in JSR223 script "+e);
        } catch (IOException e) {
            log.warn("Problem in JSR223 script "+e);
        } catch (ScriptException e) {
            log.warn("Problem in JSR223 script "+e);
        return delay;

Other JMeter examples (source code examples)

Here is a short list of links related to this JMeter source code file:

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