fix(接口测试): 解决支持jar包后无法加载部分类的问题
This commit is contained in:
parent
133e1b2aea
commit
ee56ab2750
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@ -150,10 +150,6 @@
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-slf4j-impl</artifactId>
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</exclusion>
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<exclusion>
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<groupId>org.apache-extras.beanshell</groupId>
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<artifactId>bsh</artifactId>
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</exclusion>
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</exclusions>
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</dependency>
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@ -520,15 +516,6 @@
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<outputDirectory>src/main/resources/jmeter/lib/ext</outputDirectory>
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<destFileName>jython-standalone.jar</destFileName>
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</artifactItem>
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<artifactItem>
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<groupId>org.apache-extras.beanshell</groupId>
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<artifactId>bsh</artifactId>
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<version>2.0b6</version>
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<type>jar</type>
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<overWrite>true</overWrite>
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<outputDirectory>src/main/resources/jmeter/lib/ext</outputDirectory>
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<destFileName>bsh-2.0b6.jar</destFileName>
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</artifactItem>
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</artifactItems>
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<outputDirectory>${project.build.directory}/wars</outputDirectory>
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<overWriteReleases>false</overWriteReleases>
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@ -6,13 +6,11 @@ import io.metersphere.commons.utils.LogUtil;
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import io.metersphere.config.JmeterProperties;
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import io.metersphere.i18n.Translator;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.jmeter.NewDriver;
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import org.apache.jmeter.config.Arguments;
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import org.apache.jmeter.save.SaveService;
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import org.apache.jmeter.util.JMeterUtils;
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import org.apache.jmeter.visualizers.backend.BackendListener;
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import org.apache.jorphan.collections.HashTree;
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import org.springframework.context.i18n.LocaleContextHolder;
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import org.springframework.stereotype.Service;
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@ -30,10 +28,6 @@ public class JMeterService {
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public void run(String testId, String debugReportId, InputStream is) {
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String JMETER_HOME = getJmeterHome();
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// 将当前类加载器设置为 loader ,解决由系统类加载器加载的 JMeter 无法动态加载 jar 包问题
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// 同时隔离在 beanshell 中访问由系统类加载器加载的其他类
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NewDriver.setContextClassLoader();
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String JMETER_PROPERTIES = JMETER_HOME + "/bin/jmeter.properties";
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JMeterUtils.loadJMeterProperties(JMETER_PROPERTIES);
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JMeterUtils.setJMeterHome(JMETER_HOME);
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@ -19,7 +19,6 @@
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package org.apache.jmeter;
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import java.io.File;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.lang.reflect.Method;
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@ -28,12 +27,7 @@ import java.net.URL;
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import java.security.AccessController;
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import java.security.PrivilegedAction;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.StringTokenizer;
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import java.util.*;
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/**
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* Main class for JMeter - sets up initial classpath and the loader.
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@ -65,6 +59,14 @@ public final class NewDriver {
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Thread.currentThread().setContextClassLoader(loader);
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}
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public static void loaderClass(String name) {
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try {
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loader.loadClass(name);
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} catch (ClassNotFoundException e) {
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e.printStackTrace();
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}
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}
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static {
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final List<URL> jars = new LinkedList<>();
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final String initiaClasspath = System.getProperty(JAVA_CLASS_PATH);
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@ -72,28 +74,13 @@ public final class NewDriver {
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// Find JMeter home dir from the initial classpath
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String tmpDir;
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// StringTokenizer tok = new StringTokenizer(initiaClasspath, File.pathSeparator);
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// if (tok.countTokens() == 1
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// || (tok.countTokens() == 2 // Java on Mac OS can add a second entry to the initial classpath
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// && OS_NAME_LC.startsWith("mac os x")// $NON-NLS-1$
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// )
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// ) {
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// File jar = new File(tok.nextToken());
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// try {
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// tmpDir = jar.getCanonicalFile().getParentFile().getParent();
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// System.out.println(tmpDir + "111");
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// } catch (IOException e) {
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// tmpDir = null;
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// }
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// } else {// e.g. started from IDE with full classpath
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//只从 jmeter.home 加载
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tmpDir = System.getProperty("jmeter.home","");// Allow override $NON-NLS-1$ $NON-NLS-2$
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if (tmpDir.length() == 0) {
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File userDir = new File(System.getProperty("user.dir"));// $NON-NLS-1$
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tmpDir = userDir.getAbsoluteFile().getParent();
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}
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//只从 jmeter.home 加载
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tmpDir = System.getProperty("jmeter.home","");// Allow override $NON-NLS-1$ $NON-NLS-2$
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if (tmpDir.length() == 0) {
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File userDir = new File(System.getProperty("user.dir"));// $NON-NLS-1$
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tmpDir = userDir.getAbsoluteFile().getParent();
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}
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// }
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JMETER_INSTALLATION_DIRECTORY=tmpDir;
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/*
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@ -0,0 +1,354 @@
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/*
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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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*/
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package org.apache.jmeter.util;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.Serializable;
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import java.util.Collections;
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import java.util.Map;
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import java.util.Properties;
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import javax.script.Bindings;
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import javax.script.Compilable;
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import javax.script.CompiledScript;
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import javax.script.ScriptEngine;
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import javax.script.ScriptEngineManager;
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import javax.script.ScriptException;
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import org.apache.commons.codec.digest.DigestUtils;
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import org.apache.commons.collections.map.LRUMap;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.jmeter.NewDriver;
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import org.apache.jmeter.samplers.SampleResult;
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import org.apache.jmeter.samplers.Sampler;
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import org.apache.jmeter.testelement.TestStateListener;
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import org.apache.jmeter.threads.JMeterContext;
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import org.apache.jmeter.threads.JMeterContextService;
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import org.apache.jmeter.threads.JMeterVariables;
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import org.apache.jorphan.util.JOrphanUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Base class for JSR223 Test elements
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*
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* 将当前类加载器设置为 loader ,解决由系统类加载器加载的 JMeter 无法动态加载 jar 包问题
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* 同时隔离在 beanshell 中访问由系统类加载器加载的其他类
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*/
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public abstract class JSR223TestElement extends ScriptingTestElement
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implements Serializable, TestStateListener
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{
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private static final long serialVersionUID = 232L;
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private static final Logger logger = LoggerFactory.getLogger(JSR223TestElement.class);
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/**
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* Cache of compiled scripts
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*/
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@SuppressWarnings("unchecked") // LRUMap does not support generics (yet)
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private static final Map<String, CompiledScript> compiledScriptsCache =
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Collections.synchronizedMap(
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new LRUMap(JMeterUtils.getPropDefault("jsr223.compiled_scripts_cache_size", 100)));
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/** If not empty then script in ScriptText will be compiled and cached */
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private String cacheKey = "";
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/** md5 of the script, used as an unique key for the cache */
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private String scriptMd5 = null;
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/**
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* Initialization On Demand Holder pattern
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*/
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private static class LazyHolder {
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private LazyHolder() {
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super();
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}
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public static final ScriptEngineManager INSTANCE = new ScriptEngineManager();
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}
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/**
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* @return ScriptEngineManager singleton
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*/
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public static ScriptEngineManager getInstance() {
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return LazyHolder.INSTANCE;
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}
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public JSR223TestElement() {
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super();
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}
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/**
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* @return {@link ScriptEngine} for language defaulting to groovy if language is not set
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* @throws ScriptException when no {@link ScriptEngine} could be found
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*/
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protected ScriptEngine getScriptEngine() throws ScriptException {
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String lang = getScriptLanguageWithDefault();
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ScriptEngine scriptEngine = getInstance().getEngineByName(lang);
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if (scriptEngine == null) {
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throw new ScriptException("Cannot find engine named: '"+lang+"', ensure you set language field in JSR223 Test Element: "+getName());
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}
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return scriptEngine;
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}
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/**
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* @return script language or DEFAULT_SCRIPT_LANGUAGE if none is set
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*/
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private String getScriptLanguageWithDefault() {
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String lang = getScriptLanguage();
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if (StringUtils.isNotEmpty(lang)) {
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return lang;
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}
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return DEFAULT_SCRIPT_LANGUAGE;
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}
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/**
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* Populate variables to be passed to scripts
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* @param bindings Bindings
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*/
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protected void populateBindings(Bindings bindings) {
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final String label = getName();
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final String fileName = getFilename();
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final String scriptParameters = getParameters();
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// Use actual class name for log
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final Logger elementLogger = LoggerFactory.getLogger(getClass().getName()+"."+getName());
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bindings.put("log", elementLogger); // $NON-NLS-1$ (this name is fixed)
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bindings.put("Label", label); // $NON-NLS-1$ (this name is fixed)
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bindings.put("FileName", fileName); // $NON-NLS-1$ (this name is fixed)
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bindings.put("Parameters", scriptParameters); // $NON-NLS-1$ (this name is fixed)
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String[] args=JOrphanUtils.split(scriptParameters, " ");//$NON-NLS-1$
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bindings.put("args", args); // $NON-NLS-1$ (this name is fixed)
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// Add variables for access to context and variables
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JMeterContext jmctx = JMeterContextService.getContext();
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bindings.put("ctx", jmctx); // $NON-NLS-1$ (this name is fixed)
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JMeterVariables vars = jmctx.getVariables();
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bindings.put("vars", vars); // $NON-NLS-1$ (this name is fixed)
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Properties props = JMeterUtils.getJMeterProperties();
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bindings.put("props", props); // $NON-NLS-1$ (this name is fixed)
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// For use in debugging:
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bindings.put("OUT", System.out); // NOSONAR $NON-NLS-1$ (this name is fixed)
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// Most subclasses will need these:
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Sampler sampler = jmctx.getCurrentSampler();
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bindings.put("sampler", sampler); // $NON-NLS-1$ (this name is fixed)
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SampleResult prev = jmctx.getPreviousResult();
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bindings.put("prev", prev); // $NON-NLS-1$ (this name is fixed)
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}
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/**
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* This method will run inline script or file script with special behaviour for file script:
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* - If ScriptEngine implements Compilable script will be compiled and cached
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* - If not if will be run
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* @param scriptEngine ScriptEngine
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* @param pBindings {@link Bindings} might be null
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* @return Object returned by script
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* @throws IOException when reading the script fails
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* @throws ScriptException when compiling or evaluation of the script fails
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*/
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protected Object processFileOrScript(ScriptEngine scriptEngine, final Bindings pBindings)
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throws IOException, ScriptException {
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Bindings bindings = pBindings;
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if (bindings == null) {
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bindings = scriptEngine.createBindings();
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}
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populateBindings(bindings);
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File scriptFile = new File(getFilename());
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// Hack: bsh-2.0b5.jar BshScriptEngine implements Compilable but throws
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// "java.lang.Error: unimplemented"
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boolean supportsCompilable = scriptEngine instanceof Compilable
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&& !("bsh.engine.BshScriptEngine".equals(scriptEngine.getClass().getName())); // NOSONAR // $NON-NLS-1$
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ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
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// 将当前类加载器设置为 loader ,解决由系统类加载器加载的 JMeter 无法动态加载 jar 包问题
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// 同时隔离在 beanshell 中访问由系统类加载器加载的其他类
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NewDriver.setContextClassLoader();
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try {
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if (!StringUtils.isEmpty(getFilename())) {
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if (scriptFile.exists() && scriptFile.canRead()) {
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if (supportsCompilable) {
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String newCacheKey = getScriptLanguage() + "#" + // $NON-NLS-1$
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scriptFile.getAbsolutePath() + "#" + // $NON-NLS-1$
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scriptFile.lastModified();
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CompiledScript compiledScript = compiledScriptsCache.get(newCacheKey);
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if (compiledScript == null) {
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synchronized (compiledScriptsCache) {
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compiledScript = compiledScriptsCache.get(newCacheKey);
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if (compiledScript == null) {
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// TODO Charset ?
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try (BufferedReader fileReader = new BufferedReader(new FileReader(scriptFile),
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(int) scriptFile.length())) {
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compiledScript = ((Compilable) scriptEngine).compile(fileReader);
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compiledScriptsCache.put(newCacheKey, compiledScript);
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}
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}
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}
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}
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return compiledScript.eval(bindings);
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} else {
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// TODO Charset ?
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try (BufferedReader fileReader = new BufferedReader(new FileReader(scriptFile),
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(int) scriptFile.length())) {
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return scriptEngine.eval(fileReader, bindings);
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}
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}
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} else {
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throw new ScriptException("Script file '" + scriptFile.getAbsolutePath()
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+ "' does not exist or is unreadable for element:" + getName());
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}
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} else if (!StringUtils.isEmpty(getScript())) {
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if (supportsCompilable &&
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!ScriptingBeanInfoSupport.FALSE_AS_STRING.equals(cacheKey)) {
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computeScriptMD5();
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CompiledScript compiledScript = compiledScriptsCache.get(this.scriptMd5);
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if (compiledScript == null) {
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synchronized (compiledScriptsCache) {
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compiledScript = compiledScriptsCache.get(this.scriptMd5);
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if (compiledScript == null) {
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compiledScript = ((Compilable) scriptEngine).compile(getScript());
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compiledScriptsCache.put(this.scriptMd5, compiledScript);
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}
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}
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}
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return compiledScript.eval(bindings);
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} else {
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return scriptEngine.eval(getScript(), bindings);
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}
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} else {
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throw new ScriptException("Both script file and script text are empty for element:" + getName());
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}
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} catch (ScriptException ex) {
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Throwable rootCause = ex.getCause();
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if(isStopCondition(rootCause)) {
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throw (RuntimeException) ex.getCause();
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} else {
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throw ex;
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}
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} finally {
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// 将当前类加载器设置回来,避免加载无法加载到系统类加载加载类
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Thread.currentThread().setContextClassLoader(contextClassLoader);
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}
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}
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/**
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* @return boolean true if element is not compilable or if compilation succeeds
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* @throws IOException if script is missing
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* @throws ScriptException if compilation fails
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*/
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public boolean compile()
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throws ScriptException, IOException {
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String lang = getScriptLanguageWithDefault();
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ScriptEngine scriptEngine = getInstance().getEngineByName(lang);
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boolean supportsCompilable = scriptEngine instanceof Compilable
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&& !("bsh.engine.BshScriptEngine".equals(scriptEngine.getClass().getName())); // NOSONAR // $NON-NLS-1$
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if(!supportsCompilable) {
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return true;
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}
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if (!StringUtils.isEmpty(getScript())) {
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try {
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((Compilable) scriptEngine).compile(getScript());
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return true;
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} catch (ScriptException e) { // NOSONAR
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logger.error("Error compiling script for test element {}, error:{}", getName(), e.getMessage());
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return false;
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}
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} else {
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File scriptFile = new File(getFilename());
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try (BufferedReader fileReader = new BufferedReader(new FileReader(scriptFile),
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(int) scriptFile.length())) {
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try {
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((Compilable) scriptEngine).compile(fileReader);
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return true;
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} catch (ScriptException e) { // NOSONAR
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logger.error("Error compiling script for test element {}, error:{}", getName(), e.getMessage());
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return false;
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}
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}
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}
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}
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/**
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* compute MD5 if it is null
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*/
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private void computeScriptMD5() {
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// compute the md5 of the script if needed
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if(scriptMd5 == null) {
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scriptMd5 = DigestUtils.md5Hex(getScript());
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}
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}
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/**
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* @return the cacheKey
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*/
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public String getCacheKey() {
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return cacheKey;
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}
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/**
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* @param cacheKey the cacheKey to set
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*/
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public void setCacheKey(String cacheKey) {
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this.cacheKey = cacheKey;
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}
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/**
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* @see org.apache.jmeter.testelement.TestStateListener#testStarted()
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*/
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@Override
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public void testStarted() {
|
||||
// NOOP
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.apache.jmeter.testelement.TestStateListener#testStarted(java.lang.String)
|
||||
*/
|
||||
@Override
|
||||
public void testStarted(String host) {
|
||||
// NOOP
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.apache.jmeter.testelement.TestStateListener#testEnded()
|
||||
*/
|
||||
@Override
|
||||
public void testEnded() {
|
||||
testEnded("");
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.apache.jmeter.testelement.TestStateListener#testEnded(java.lang.String)
|
||||
*/
|
||||
@Override
|
||||
public void testEnded(String host) {
|
||||
compiledScriptsCache.clear();
|
||||
this.scriptMd5 = null;
|
||||
}
|
||||
|
||||
public String getScriptLanguage() {
|
||||
return scriptLanguage;
|
||||
}
|
||||
|
||||
public void setScriptLanguage(String s) {
|
||||
scriptLanguage = s;
|
||||
}
|
||||
}
|
|
@ -1,334 +0,0 @@
|
|||
//
|
||||
// Source code recreated from a .class file by IntelliJ IDEA
|
||||
// (powered by Fernflower decompiler)
|
||||
//
|
||||
|
||||
package org.apache.jmeter.visualizers.backend;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ArrayBlockingQueue;
|
||||
import java.util.concurrent.BlockingQueue;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
import java.util.concurrent.CountDownLatch;
|
||||
import java.util.concurrent.atomic.LongAdder;
|
||||
import java.util.concurrent.locks.LockSupport;
|
||||
import org.apache.jmeter.config.Arguments;
|
||||
import org.apache.jmeter.engine.util.NoThreadClone;
|
||||
import org.apache.jmeter.samplers.Remoteable;
|
||||
import org.apache.jmeter.samplers.SampleEvent;
|
||||
import org.apache.jmeter.samplers.SampleListener;
|
||||
import org.apache.jmeter.samplers.SampleResult;
|
||||
import org.apache.jmeter.testelement.AbstractTestElement;
|
||||
import org.apache.jmeter.testelement.TestStateListener;
|
||||
import org.apache.jmeter.testelement.property.TestElementProperty;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
// 当前上下文类加载为 NewDriver 的类加载器,这里使用系统类加载器加载 APIBackendListenerClient
|
||||
|
||||
public class BackendListener extends AbstractTestElement implements Backend, Serializable, SampleListener, TestStateListener, NoThreadClone, Remoteable {
|
||||
private static final long serialVersionUID = 1L;
|
||||
private static final Logger log = LoggerFactory.getLogger(BackendListener.class);
|
||||
public static final String CLASSNAME = "classname";
|
||||
public static final String QUEUE_SIZE = "QUEUE_SIZE";
|
||||
private static final Object LOCK = new Object();
|
||||
public static final String ARGUMENTS = "arguments";
|
||||
private Class<?> clientClass;
|
||||
public static final String DEFAULT_QUEUE_SIZE = "5000";
|
||||
private static final transient SampleResult FINAL_SAMPLE_RESULT = new SampleResult();
|
||||
private static final Map<String, BackendListener.ListenerClientData> queuesByTestElementName = new ConcurrentHashMap();
|
||||
private transient String myName;
|
||||
private transient BackendListener.ListenerClientData listenerClientData;
|
||||
|
||||
public BackendListener() {
|
||||
this.setArguments(new Arguments());
|
||||
}
|
||||
|
||||
public Object clone() {
|
||||
BackendListener clone = (BackendListener)super.clone();
|
||||
clone.clientClass = this.clientClass;
|
||||
return clone;
|
||||
}
|
||||
|
||||
private Class<?> initClass() {
|
||||
String name = this.getClassname().trim();
|
||||
|
||||
try {
|
||||
// 当前上下文类加载为 NewDriver 的类加载器,这里使用系统类加载器加载 APIBackendListenerClient
|
||||
return Class.forName(name, false, this.getClass().getClassLoader());
|
||||
} catch (Exception var3) {
|
||||
log.error("{}\tException initialising: {}", new Object[]{this.whoAmI(), name, var3});
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private String whoAmI() {
|
||||
return Thread.currentThread().getName() + "@" + Integer.toHexString(this.hashCode()) + "-" + this.getName();
|
||||
}
|
||||
|
||||
public void sampleOccurred(SampleEvent event) {
|
||||
Arguments args = this.getArguments();
|
||||
BackendListenerContext context = new BackendListenerContext(args);
|
||||
SampleResult sr = this.listenerClientData.client.createSampleResult(context, event.getResult());
|
||||
if (sr == null) {
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("{} => Dropping SampleResult: {}", this.getName(), event.getResult());
|
||||
}
|
||||
|
||||
} else {
|
||||
try {
|
||||
if (!this.listenerClientData.queue.offer(sr)) {
|
||||
this.listenerClientData.queueWaits.add(1L);
|
||||
long t1 = System.nanoTime();
|
||||
this.listenerClientData.queue.put(sr);
|
||||
long t2 = System.nanoTime();
|
||||
this.listenerClientData.queueWaitTime.add(t2 - t1);
|
||||
}
|
||||
} catch (Exception var9) {
|
||||
log.error("sampleOccurred, failed to queue the sample", var9);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private static void sendToListener(BackendListenerClient backendListenerClient, BackendListenerContext context, List<SampleResult> sampleResults) {
|
||||
if (!sampleResults.isEmpty()) {
|
||||
backendListenerClient.handleSampleResults(sampleResults, context);
|
||||
sampleResults.clear();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private static BackendListenerClient createBackendListenerClientImpl(Class<?> clientClass) {
|
||||
if (clientClass == null) {
|
||||
return new BackendListener.ErrorBackendListenerClient();
|
||||
} else {
|
||||
try {
|
||||
return (BackendListenerClient)clientClass.getDeclaredConstructor().newInstance();
|
||||
} catch (Exception var2) {
|
||||
log.error("Exception creating: {}", clientClass, var2);
|
||||
return new BackendListener.ErrorBackendListenerClient();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void testStarted() {
|
||||
this.testStarted("local");
|
||||
}
|
||||
|
||||
public void testStarted(String host) {
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("{}\ttestStarted({})", this.whoAmI(), host);
|
||||
}
|
||||
|
||||
String size = this.getQueueSize();
|
||||
|
||||
int queueSize;
|
||||
try {
|
||||
queueSize = Integer.parseInt(size);
|
||||
} catch (NumberFormatException var12) {
|
||||
log.warn("Invalid queue size '{}' defaulting to {}", size, "5000");
|
||||
queueSize = Integer.parseInt("5000");
|
||||
}
|
||||
|
||||
Object var4 = LOCK;
|
||||
synchronized(LOCK) {
|
||||
this.myName = this.getName();
|
||||
this.listenerClientData = (BackendListener.ListenerClientData)queuesByTestElementName.get(this.myName);
|
||||
if (this.listenerClientData == null) {
|
||||
this.clientClass = this.initClass();
|
||||
BackendListenerClient backendListenerClient = createBackendListenerClientImpl(this.clientClass);
|
||||
BackendListenerContext context = new BackendListenerContext((Arguments)this.getArguments().clone());
|
||||
this.listenerClientData = new BackendListener.ListenerClientData();
|
||||
this.listenerClientData.queue = new ArrayBlockingQueue(queueSize);
|
||||
this.listenerClientData.queueWaits = new LongAdder();
|
||||
this.listenerClientData.queueWaitTime = new LongAdder();
|
||||
this.listenerClientData.latch = new CountDownLatch(1);
|
||||
this.listenerClientData.client = backendListenerClient;
|
||||
if (log.isInfoEnabled()) {
|
||||
log.info("{}: Starting worker with class: {} and queue capacity: {}", new Object[]{this.getName(), this.clientClass, this.getQueueSize()});
|
||||
}
|
||||
|
||||
BackendListener.Worker worker = new BackendListener.Worker(backendListenerClient, (Arguments)this.getArguments().clone(), this.listenerClientData);
|
||||
worker.setDaemon(true);
|
||||
worker.start();
|
||||
if (log.isInfoEnabled()) {
|
||||
log.info("{}: Started worker with class: {}", this.getName(), this.clientClass);
|
||||
}
|
||||
|
||||
try {
|
||||
backendListenerClient.setupTest(context);
|
||||
} catch (Exception var10) {
|
||||
throw new IllegalStateException("Failed calling setupTest", var10);
|
||||
}
|
||||
|
||||
queuesByTestElementName.put(this.myName, this.listenerClientData);
|
||||
}
|
||||
|
||||
this.listenerClientData.instanceCount++;
|
||||
}
|
||||
}
|
||||
|
||||
public void testEnded(String host) {
|
||||
Object var2 = LOCK;
|
||||
synchronized(LOCK) {
|
||||
BackendListener.ListenerClientData listenerClientDataForName = (BackendListener.ListenerClientData)queuesByTestElementName.get(this.myName);
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("testEnded called on instance {}#{}", this.myName, listenerClientDataForName.instanceCount);
|
||||
}
|
||||
|
||||
if (listenerClientDataForName != null) {
|
||||
listenerClientDataForName.instanceCount--;
|
||||
if (listenerClientDataForName.instanceCount > 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
queuesByTestElementName.remove(this.myName);
|
||||
} else {
|
||||
log.error("No listener client data found for BackendListener {}", this.myName);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
this.listenerClientData.queue.put(FINAL_SAMPLE_RESULT);
|
||||
} catch (Exception var6) {
|
||||
log.warn("testEnded() with exception: {}", var6.getMessage(), var6);
|
||||
}
|
||||
|
||||
if (this.listenerClientData.queueWaits.longValue() > 0L) {
|
||||
log.warn("QueueWaits: {}; QueueWaitTime: {} (nanoseconds), you may need to increase queue capacity, see property 'backend_queue_capacity'", this.listenerClientData.queueWaits, this.listenerClientData.queueWaitTime);
|
||||
}
|
||||
|
||||
try {
|
||||
this.listenerClientData.latch.await();
|
||||
BackendListenerContext context = new BackendListenerContext(this.getArguments());
|
||||
this.listenerClientData.client.teardownTest(context);
|
||||
} catch (Exception var5) {
|
||||
throw new IllegalStateException("Failed calling teardownTest", var5);
|
||||
}
|
||||
}
|
||||
|
||||
public void testEnded() {
|
||||
this.testEnded("local");
|
||||
}
|
||||
|
||||
public void sampleStarted(SampleEvent e) {
|
||||
}
|
||||
|
||||
public void sampleStopped(SampleEvent e) {
|
||||
}
|
||||
|
||||
public void setArguments(Arguments args) {
|
||||
args.removeArgument("useRegexpForSamplersList", "false");
|
||||
this.setProperty(new TestElementProperty("arguments", args));
|
||||
}
|
||||
|
||||
public Arguments getArguments() {
|
||||
return (Arguments)this.getProperty("arguments").getObjectValue();
|
||||
}
|
||||
|
||||
public void setClassname(String classname) {
|
||||
this.setProperty("classname", classname);
|
||||
}
|
||||
|
||||
public String getClassname() {
|
||||
return this.getPropertyAsString("classname");
|
||||
}
|
||||
|
||||
public void setQueueSize(String queueSize) {
|
||||
this.setProperty("QUEUE_SIZE", queueSize, "5000");
|
||||
}
|
||||
|
||||
public String getQueueSize() {
|
||||
return this.getPropertyAsString("QUEUE_SIZE", "5000");
|
||||
}
|
||||
|
||||
static class ErrorBackendListenerClient extends AbstractBackendListenerClient {
|
||||
ErrorBackendListenerClient() {
|
||||
}
|
||||
|
||||
public void handleSampleResults(List<SampleResult> sampleResults, BackendListenerContext context) {
|
||||
BackendListener.log.warn("ErrorBackendListenerClient#handleSampleResult called, noop");
|
||||
Thread.yield();
|
||||
}
|
||||
}
|
||||
|
||||
private static final class Worker extends Thread {
|
||||
private final BackendListener.ListenerClientData listenerClientData;
|
||||
private final BackendListenerContext context;
|
||||
private final BackendListenerClient backendListenerClient;
|
||||
|
||||
private Worker(BackendListenerClient backendListenerClient, Arguments arguments, BackendListener.ListenerClientData listenerClientData) {
|
||||
this.listenerClientData = listenerClientData;
|
||||
arguments.addArgument("TestElement.name", this.getName());
|
||||
this.context = new BackendListenerContext(arguments);
|
||||
this.backendListenerClient = backendListenerClient;
|
||||
}
|
||||
|
||||
public void run() {
|
||||
boolean isDebugEnabled = BackendListener.log.isDebugEnabled();
|
||||
ArrayList sampleResults = new ArrayList(this.listenerClientData.queue.size());
|
||||
|
||||
try {
|
||||
try {
|
||||
boolean endOfLoop = false;
|
||||
|
||||
while(!endOfLoop) {
|
||||
if (isDebugEnabled) {
|
||||
BackendListener.log.debug("Thread: {} taking SampleResult from queue: {}", Thread.currentThread().getName(), this.listenerClientData.queue.size());
|
||||
}
|
||||
|
||||
SampleResult sampleResult = (SampleResult)this.listenerClientData.queue.take();
|
||||
if (isDebugEnabled) {
|
||||
BackendListener.log.debug("Thread: {} took SampleResult: {}, isFinal: {}", new Object[]{Thread.currentThread().getName(), sampleResult, sampleResult == BackendListener.FINAL_SAMPLE_RESULT});
|
||||
}
|
||||
|
||||
while(!(endOfLoop = sampleResult == BackendListener.FINAL_SAMPLE_RESULT) && sampleResult != null) {
|
||||
sampleResults.add(sampleResult);
|
||||
if (isDebugEnabled) {
|
||||
BackendListener.log.debug("Thread: {} polling from queue: {}", Thread.currentThread().getName(), this.listenerClientData.queue.size());
|
||||
}
|
||||
|
||||
sampleResult = (SampleResult)this.listenerClientData.queue.poll();
|
||||
if (isDebugEnabled) {
|
||||
BackendListener.log.debug("Thread: {} took from queue: {}, isFinal: {}", new Object[]{Thread.currentThread().getName(), sampleResult, sampleResult == BackendListener.FINAL_SAMPLE_RESULT});
|
||||
}
|
||||
}
|
||||
|
||||
if (isDebugEnabled) {
|
||||
BackendListener.log.debug("Thread: {} exiting with FINAL EVENT: {}, null: {}", new Object[]{Thread.currentThread().getName(), sampleResult == BackendListener.FINAL_SAMPLE_RESULT, sampleResult == null});
|
||||
}
|
||||
|
||||
BackendListener.sendToListener(this.backendListenerClient, this.context, sampleResults);
|
||||
if (!endOfLoop) {
|
||||
LockSupport.parkNanos(100L);
|
||||
}
|
||||
}
|
||||
} catch (InterruptedException var8) {
|
||||
Thread.currentThread().interrupt();
|
||||
}
|
||||
|
||||
BackendListener.sendToListener(this.backendListenerClient, this.context, sampleResults);
|
||||
BackendListener.log.info("Worker ended");
|
||||
} finally {
|
||||
this.listenerClientData.latch.countDown();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private static final class ListenerClientData {
|
||||
private BackendListenerClient client;
|
||||
private BlockingQueue<SampleResult> queue;
|
||||
private LongAdder queueWaits;
|
||||
private LongAdder queueWaitTime;
|
||||
private int instanceCount;
|
||||
private CountDownLatch latch;
|
||||
|
||||
private ListenerClientData() {
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue