Java JNI遇到分段错误时引发异常
我们有在单独线程中运行JNI的代码。在开发需要调试的代码时,我们偶尔会遇到分段错误,但由于代码在单独的线程中运行,因此不会报告seg错误。相反,线程实际上在没有警告的情况下死亡,这使得调试变得困难Java JNI遇到分段错误时引发异常,java,java-native-interface,segmentation-fault,Java,Java Native Interface,Segmentation Fault,我们有在单独线程中运行JNI的代码。在开发需要调试的代码时,我们偶尔会遇到分段错误,但由于代码在单独的线程中运行,因此不会报告seg错误。相反,线程实际上在没有警告的情况下死亡,这使得调试变得困难 我希望能够检测分段错误和/或在发生分段错误时抛出异常,以便我们能够在没有警告的情况下获得线程已死亡的一些指示。有没有办法用这种方式检测分段错误?在windows上,使用或使用\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
我希望能够检测分段错误和/或在发生分段错误时抛出异常,以便我们能够在没有警告的情况下获得线程已死亡的一些指示。有没有办法用这种方式检测分段错误?在windows上,使用或使用
\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu。在POSIX平台上,使用sigaction
为SIGSEGV
安装一个处理程序,然后在捕获它们之后将它们抛出到JVM。jclass clazz=(*jenv)->FindClass(jenv,“java/lang/IllegalStateException”);(*jenv)->ThrowNew(jenv,clazz,“捕获的分段故障”);