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Java Class Instantiation from C++, Is JNI thread safe

843829Feb 27 2003 — edited Mar 22 2003
In my project I need to instantiate some Jave Obectjs for accessing the Performance counters for Web Server using the JNI in the C++ code. In my C++ application there are 7 threas which access pointer JNIEnv * p. I like to know that whether all JNI function avaiable in JNIEnv * are thread safe or not.

Currenly we are using the locking using the mutex, but thre is a performance issue.

Is locking is essential ? or Is there any alternate solution ?

We are using the Java 1.3 version. We need this to be on platforms Windows,HP,Solaris.

Pls help me.
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Locked on Apr 19 2003
Added on Feb 27 2003
#java-native-interface-jni
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