如何使用 JMeter 记录 JNLP/Java Web Start 应用程序 [英] How to record a JNLP/ Java Web Start application with JMeter

问题描述

我需要对 JNLP 可访问应用程序进行性能测试.

我使用了 WireShark，发现 jnlp 只生成 TCP 流量.

我阅读了所有与 jnlp 性能测试相关的帖子，并尝试使用

通过单击开始"按钮启动 HTTP(S) 测试脚本记录器

JMeter 将在 jmeter/bin 文件夹中生成 2 种格式的证书颁发机构:

• ApacheJMeterTemporaryRootCA.crt
• ApacheJMeterTemporaryRootCA.usr

找到系统使用的cacerts文件，它应该在JAVA_HOME/jre/lib/security/cacerts

运行:

<块引用>

keytool -keystore cacerts -importcert -alias jmeter_ca -file /bin/ApacheJMeterTemporaryRootCA.crt

• 密钥库密码通常是changeit"
• 为信任此证书?"输入是"问题

参考文献:

• • 点击网络设置.网络设置"对话框打开.

  • 选择使用代理服务器，输入代理服务器名称 (localhost) 和端口号(JMeter 为 8888).

  • 点击高级并选中为所有协议使用相同的代理服务器":

  - 点击应用- 重新启动您的应用程序

  查看参考文档:

  • https://docs.oracle.com/javase/7/docs/technotes/guides/jweb/networking/proxie_config.html
  • 强制 java web开始使用像 Fiddler 这样的代理，无需接触代码

  如果不是 HTTP，则插件不支持.

  I need to do a performance test for JNLP accessible application.

  I used WireShark and see that the jnlp generates only TCP traffic.

  I read all the post related with jnlp perf testing and I tried with Apache JMeter + UbikLoadPack Java Serialization plugin but jmeter does not capture the traffic.

  Is it my only option capture the TCP traffic and work with that ?

  Regards, Jaime

  解决方案

  If traffic is HTTP(s), as per documentation of UbikLoadPack bundle, You need to follow the instructions of paragraphs:

  1/Add JMeter certificate authority to the cacerts file used by Java:

  See in documentation "Configuring Application for HTTPS" (Pages 7/8). This will allow your application to work when using JMeter as proxy if traffic is HTTPS

  Steps are the following:

  • Start JMeter

  • Use File > Templates... Menu item, then select "Recording" Template and click Create

  • Start HTTP(S) Test Script Recorder by clicking on Start Button

  • JMeter will generate a Certificate Authority in 2 formats in jmeter/bin folder:

    • ApacheJMeterTemporaryRootCA.crt
    • ApacheJMeterTemporaryRootCA.usr
  • Find cacerts file used by your system, it should be in JAVA_HOME/jre/lib/security/cacerts
  • Run:

  keytool -keystore cacerts -importcert -alias jmeter_ca -file <path to jmeter>/bin/ApacheJMeterTemporaryRootCA.crt

  • keystore password is usually "changeit"
  • enter "yes" for "Trust this certificate?" question

  References:

  • https://docs.microsoft.com/en-us/azure/java-add-certificate-ca-store
  • https://stackoverflow.com/a/11937940/460802
  • https://stackoverflow.com/a/8980460/460802

  2/To set JMeter as proxy of JNLP:

  • Open the Java Control Panel

  • Click Network Settings. The Network Settings dialog box opens.

  • Select Use proxy server, enter the proxy server name (localhost), and port number (8888 for JMeter).

  • Click Advanced and check "Use same proxy server for all protocols":

  - Click Apply - Restart your application again

  See reference documentation:

  • https://docs.oracle.com/javase/7/docs/technotes/guides/jweb/networking/proxie_config.html
  • Force java web start to use a proxy like Fiddler without touching code

  If it’s not HTTP, the plugin does not support it.

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