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java Jmeter远程测试：。RemoteJMeterEngineImpl_存根（无安全管理器：RMI类加载程序已禁用）

2 月，3 周 Questions & Answers

我是Jmeter新手，我尝试在下一次配置中使用此工具运行分布式测试：

  1. 客户端（主）-Windows 7
    • Java版本-1.8.0_92（也尝试了7u79）
    • JMeter，版本-2.13
  2. 服务器（从）-虚拟机Ubuntu 14（使用VirtualBox）
    • Jave版本-1.7.0_95
    • Jmeter版本-2.8.20130705

我在官方教程和其他帖子（包括stackoverflow帖子）中找到的所有东西都做过并尝试过，但结果都没有成功。 当我试图通过客户端在服务器上运行测试时，我总是会遇到下一个错误：

java.rmi.UnmarshalException: error unmarshalling return; nested exception is: java.lang.ClassNotFoundException: org.apache.jmeter.engine.RemoteJMeterEngineImpl_Stub (no security manager: RMI class loader disabled)

我尝试了不同的组合：

  • 禁用Ubuntu和Windows上的防火墙
  • 使用相同的子网
  • 在jmeter服务器文件中设置主机名：

    RMI_HOST_DEF=-Djava.rmi.server.hostname=172.29.148.49

  • 创造。JAVA授予jmeter/bin目录中所有权限的策略文件：

    grant { permission java.security.AllPermission; };

  • jmeter服务器文件中的设置：

    -Djava.security.policy=file:/usr/share/jmeter/bin/.java.policy

  • 在java中设置所有权限。策略文件（usr/lib/jvm/java-7-openjdk-amd64/jre/lib/security/java.policy）

结果，当我在VM Ubuntu上启动jmeter服务器时，似乎一切都很好。我得到：

log_file=jmeter-server.log java.io.FileNotFoundException: jmeter-server.log     (Permission denied)
[log_file-> System.out]
2016/04/25 17:13:52 INFO  - jmeter.util.JMeterUtils: Setting Locale to en_US
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Loading user properties from:  /usr/share/jmeter/bin/user.properties
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Loading system properties from: /usr/share/jmeter/bin/system.properties
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Setting System property:    java.net.preferIPv4Stack=true
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Setting System property: java.rmi.server.hostname=172.29.148.49
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Setting System property: server_port=1099
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Copyright (c) 1998-2012 The Apache Software Foundation
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Version 2.8.20130705
2016/04/25 17:13:52 INFO  - jmeter.JMeter: java.version=1.7.0_95
2016/04/25 17:13:52 INFO  - jmeter.JMeter: java.vm.name=OpenJDK 64-Bit Server VM
2016/04/25 17:13:52 INFO  - jmeter.JMeter: os.name=Linux
2016/04/25 17:13:52 INFO  - jmeter.JMeter: os.arch=amd64
2016/04/25 17:13:52 INFO  - jmeter.JMeter: os.version=4.2.0-35-generic
2016/04/25 17:13:52 INFO  - jmeter.JMeter: file.encoding=UTF-8
2016/04/25 17:13:52 INFO  - jmeter.JMeter: Default Locale=English (United States)
2016/04/25 17:13:52 INFO  - jmeter.JMeter: JMeter  Locale=English (United States)
2016/04/25 17:13:52 INFO  - jmeter.JMeter: JMeterHome=/usr/share/jmeter
2016/04/25 17:13:52 INFO  - jmeter.JMeter: user.dir  =/usr/share/jmeter/bin
2016/04/25 17:13:52 INFO  - jmeter.JMeter: PWD       =/usr/share/jmeter/bin
2016/04/25 17:13:52 INFO  - jmeter.JMeter: IP: 127.0.1.1 Name: ubuntu FullName: ubuntu
Created remote object: UnicastServerRef [liveRef: [endpoint:[172.29.148.49:45755](local),objID:[-1533104d:1544dc4ef79:-7fff, 2602978299635569139]]]
2016/04/25 17:13:52 INFO  - jmeter.engine.RemoteJMeterEngineImpl: Starting backing engine on 1099
2016/04/25 17:13:52 INFO  - jmeter.engine.RemoteJMeterEngineImpl: IP address=172.29.148.49
2016/04/25 17:13:52 INFO  - jmeter.engine.RemoteJMeterEngineImpl: IP address  is a site-local address; this may cause problems with remote access.
    Can be overridden by defining the system property  'java.rmi.server.hostname' - see jmeter-server script file
2016/04/25 17:13:52 INFO  - jmeter.engine.RemoteJMeterEngineImpl: Creating RMI registry (server.rmi.create=true)
2016/04/25 17:13:52 INFO  - jmeter.engine.RemoteJMeterEngineImpl: Bound to registry on port 1099

但当我尝试在Windows上从客户机（主）运行Jmeter时，无论是GUI还是非GUI模式，我都会得到下一个错误日志跟踪：

2016/04/25 13:15:58 INFO  - jmeter.engine.DistributedRunner: Configuring remote engine: 172.29.148.49:1099 
2016/04/25 13:15:58 ERROR - jmeter.engine.DistributedRunner: Failed to create engine at 172.29.148.49:1099 java.rmi.UnmarshalException: error unmarshalling return; nested exception is: 
java.lang.ClassNotFoundException: org.apache.jmeter.engine.RemoteJMeterEngineImpl_Stub (no security manager: RMI class loader disabled)
    at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
    at java.rmi.Naming.lookup(Unknown Source)
    at org.apache.jmeter.engine.ClientJMeterEngine.getEngine(ClientJMeterEngine.java:54)
    at org.apache.jmeter.engine.ClientJMeterEngine.<init>(ClientJMeterEngine.java:67)
    at org.apache.jmeter.engine.DistributedRunner.createEngine(DistributedRunner.java:237)
    at org.apache.jmeter.engine.DistributedRunner.getClientEngine(DistributedRunner.java:213)
    at org.apache.jmeter.engine.DistributedRunner.init(DistributedRunner.java:91)
    at org.apache.jmeter.gui.action.RemoteStart.doAction(RemoteStart.java:81)
    at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:81)
    at org.apache.jmeter.gui.action.ActionRouter.access$000(ActionRouter.java:40)
    at org.apache.jmeter.gui.action.ActionRouter$1.run(ActionRouter.java:63)
    at java.awt.event.InvocationEvent.dispatch(Unknown Source)
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    at java.awt.EventQueue.access$500(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException:  org.apache.jmeter.engine.RemoteJMeterEngineImpl_Stub (no security manager: RMI  class loader disabled)
    at sun.rmi.server.LoaderHandler.loadClass(Unknown Source)
    at sun.rmi.server.LoaderHandler.loadClass(Unknown Source)
    at java.rmi.server.RMIClassLoader$2.loadClass(Unknown Source)
    at java.rmi.server.RMIClassLoader.loadClass(Unknown Source)
    at sun.rmi.server.MarshalInputStream.resolveClass(Unknown Source)
    at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
    at java.io.ObjectInputStream.readClassDesc(Unknown Source)
    at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
    at Java. I. ObjectInputStream. readObject0 (Unknown Source)
    at java.io.ObjectInputStream.readObject(Unknown Source)
    ... 25 more

有人能帮我解决这个问题吗

非常感谢


共 (1) 个答案

  1. # 1 楼答案

    What I've tried in different combinations:

    • disable firewall on Ubuntu and Windows

    无关紧要的

    • using the same subnet

    无关紧要

    • setting hostname in jmeter-server file:
     RMI_HOST_DEF=-Djava.rmi.server.hostname=172.29.148.49

    无关紧要

    • creating .java.policy file with granting all permissions in jmeter/bin directory:
    grant { permission java.security.AllPermission; };

    无关紧要

    • setting in jmeter-server file:
    -Djava.security.policy=file:/usr/share/jmeter/bin/.java.policy

    无关紧要

    • setting all permissions in java.policy file (usr/lib/jvm/java-7-openjdk-amd64/jre/lib/security/java.policy)

    无关紧要

    你的行动方针令人困惑。防火墙、子网、主机名和。策略文件、其名称或其内容与ClassNotFoundExceptions有任何关系，无论是单独的还是以任何组合的方式，这让人不解为什么任何人都会有其他想法：尤其是在安全策略操作方面，当错误消息明确指出未安装安全管理器时

    一个ClassNotFoundException的解决方案是将相关类部署到相关的JVM<在这种情况下，客户机。Jmeter在一些JAR文件中提供了这个类，它是客户端的类路径所必需的