Mercurial > hg > graal-compiler
diff src/share/vm/prims/jvm.cpp @ 17962:a103c376459a
8041980: (hotspot) sun/jvmstat/monitor/MonitoredVm/CR6672135.java failing on all platforms
Reviewed-by: mgronlun, kamg
author | sla |
---|---|
date | Mon, 28 Apr 2014 09:27:47 +0200 |
parents | 78bbf4d43a14 |
children | 52b4284cb496 1e657b902392 ce8f6bb717c9 |
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--- a/src/share/vm/prims/jvm.cpp Fri May 30 13:30:07 2014 -0700 +++ b/src/share/vm/prims/jvm.cpp Mon Apr 28 09:27:47 2014 +0200 @@ -392,6 +392,23 @@ JVM_END +/* + * Return the temporary directory that the VM uses for the attach + * and perf data files. + * + * It is important that this directory is well-known and the + * same for all VM instances. It cannot be affected by configuration + * variables such as java.io.tmpdir. + */ +JVM_ENTRY(jstring, JVM_GetTemporaryDirectory(JNIEnv *env)) + JVMWrapper("JVM_GetTemporaryDirectory"); + HandleMark hm(THREAD); + const char* temp_dir = os::get_temp_directory(); + Handle h = java_lang_String::create_from_platform_dependent_str(temp_dir, CHECK_NULL); + return (jstring) JNIHandles::make_local(env, h()); +JVM_END + + // java.lang.Runtime ///////////////////////////////////////////////////////////////////////// extern volatile jint vm_created;