java - 如何在 Java 中使用 Linux 共享库？

Question

so有没有办法从我的 Java 代码中调用库中的函数？一般来说，是否可以so在 Java 程序中使用 Linux 库？

Answer 1

答案是“JNI” :)

这里有几个链接：

• 如何在 linux 上为 JNI 应用程序编译动态库？

• http://learn-from-the-guru.blogspot.com/2007/12/java-native-interface-jni-tutorial-hell.html

• http://docs.oracle.com/javase/6/docs/technotes/guides/jni/

Answer 2

You cannot use arbitrary .so libraries in your Java code. You can use JNI to write a wrapper around native code to access from Java.

However, be aware that doing so negates many of the advantages of using Java. Your code and deployment system now becomes quite fragile and subject to many types of bugs that cannot happen in Java. I would try quite hard to find a pure-Java solution before resorting to using native code.

Answer 3

除了 JNI 之外，从 java 访问库的​​另一种方法是JNA。

我发现在很多情况下它比 JNI 更容易使用，但这只是我个人的看法。