关于AttachCurrentThread和DetachCurrentThread的故事

当在一个线程里面调用AttachCurrentThread后，如果不需要用的时候一定要DetachCurrentThread，否则线程无法正常退出。

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1. static JNIEnv *Adapter_GetEnv()  
2. {  
3.     int status;  
4.     JNIEnv *envnow = NULL;  
5.     status = (*g_JavaVM)->GetEnv(g_JavaVM,(void **) &envnow, JNI_VERSION_1_4);  
6.     if(status < 0)  
7.     {  
8.         status = (*g_JavaVM)->AttachCurrentThread(g_JavaVM,&envnow, NULL);  
9.         if(status < 0)  
10.         {  
11.             return NULL;  
12.         }  
13.         g_bAttatedT = TRUE;  
14.     }  
15.     return envnow;  
16. }  
17.   
18. static void DetachCurrent()  
19. {  
20.     if(g_bAttatedT)  
21.     {  
22.         (*g_JavaVM)->DetachCurrentThread(g_JavaVM);  
23.     }  
24. }  

07-24 15:02:23.874: DEBUG/dalvikvm(4932): threadid=9: thread exiting, not yet detached (count=0)
07-24 15:02:23.874: DEBUG/dalvikvm(4932): threadid=9: thread exiting, not yet detached (count=1)
07-24 15:02:23.874: ERROR/dalvikvm(4932): threadid=9: native thread exited without detaching
07-24 15:02:23.874: ERROR/dalvikvm(4932): VM aborting

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