如何用多个 Java 代理启动 Java 程序？

我知道如何用 java 代理启动 java 程序:

java -javaagent:myAgent.jar MyJavaProgram

但是，如果我想添加2个或更多的 Java 代理来检测我的程序，该怎么办呢？我不希望为 JVM 中必须加载的每个代理重新调用 java-javaagent: ... 。

我试过这样的方法:

java -javaagent:agentA.jar, agentB.jar MyJavaProgram

或者类似这样的东西:

java -javaagent:agentA.jar agentB.jar MyJavaProgram

但是没有成功。

有办法解决我的问题吗？

谢谢你。

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It would appear you can do this by using multiple arguments. From the documentation:

On implementations with a command-line interface, an agent is started by adding this option to the command-line:

-javaagent:jarpath[=options]

jarpath is the path to the agent JAR file. options is the agent options. This switch may be used multiple times on the same command-line, thus creating multiple agents. More than one agent may use the same jarpath. An agent JAR file must conform to the JAR file specification.

(my emphasis)

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最佳答案

How about two javaagent parameters?

java -javaagent:agentA.jar -javaagent:agentB.jar MyJavaProgram
小开

Adding to the above answers, if you are using ant and want to include <jvmargs /> with more than one jar to -javaagent to start the server, here's how I did it,

build.xml

<target name="blah">
...
<jvmarg value="-javaagent:${jar1.path}" />
<jvmarg value="-javaagent:${jar2.path}" />
...
</target>
小开

There is a new project with the goal to support multiple Java agents. Currently it is limited to specific ones.

Agent Bond is a super agent, which wraps and dispatches on several other agents. That way, you only have to install a single agent within your JVM with a single set of configuration data (which contains multiple separate parts).

See https://github.com/fabric8io/agent-bond/blob/master/README.md for details


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