检查是否已加载 dll 库?(爪哇) [英] Check if a dll library is already loaded? (Java)

问题描述

在我正在编写的 Java 程序中，我对 dll 进行 jni 调用并在启动时加载库，如下所示

In a Java program i am writing i make a jni call to a dll and load the library on startup as follows

static
{
   System.loadLibrary("LdapAuthenticator2");
}

然后我实现了另一个加载同一个库的类，并收到一个错误说该库已加载，有什么方法可以检查该库是否已经在运行?

I then implemented another class that loads the same library and am getting an error saying that the library is already loaded, is there any way to check if the library is already running?

谢谢，
-皮特

推荐答案

查看我对这个问题的回答

Check my answer to this question

如何获取已加载的 JNI 库列表?

该解决方案有效，不幸的是，问题的发布者似乎存在与非 SUN 兼容的 JVM 或过于严格的 SecurityManager 的问题.

The solution works, unfortunately the poster of the question seems to have problems with a non SUN compatible JVM or a too restrictive SecurityManager.

示例 POC 源代码的链接.

Link to the sample POC source code.

列出已加载的 JNI 库 java 源代码

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