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test/hotspot/jtreg/vmTestbase/nsk/share/gc/lock/jniref/JNIGlobalRefLocker.cpp
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rev 51677 : [mq]: lock_reformat
@@ -18,14 +18,18 @@
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
+
+#include <memory>
+
#include <jni.h>
#include <stdio.h>
#include <time.h>
#include "jni_tools.h"
+#include "SafeJNIEnv.hpp"
#ifdef __cplusplus
extern "C" {
#endif
@@ -35,32 +39,22 @@
* Class: nsk_share_gc_lock_jniref_JNIGlobalRefLocker
* Method: criticalNative
* Signature: (JJ)V
*/
JNIEXPORT void JNICALL Java_nsk_share_gc_lock_jniref_JNIGlobalRefLocker_criticalNative
- (JNIEnv *env, jobject o, jlong enterTime, jlong sleepTime) {
+ (JNIEnv *jni_env, jobject o, jlong enterTime, jlong sleepTime) {
+ std::unique_ptr<SafeJNIEnv> env(new SafeJNIEnv(jni_env));
+
jobject obj;
jobject gref;
time_t start_time, current_time;
if (objFieldId == NULL) {
jclass klass = env->GetObjectClass(o);
- if (klass == NULL) {
- printf("Error: GetObjectClass returned NULL\n");
- return;
- }
objFieldId = env->GetFieldID(klass, "obj", "Ljava/lang/Object;");
- if (objFieldId == NULL) {
- printf("Error: GetFieldID returned NULL\n");
- return;
- }
}
obj = env->GetObjectField(o, objFieldId);
- if (obj == NULL) {
- printf("Error: GetObjectField returned NULL\n");
- return;
- }
env->SetObjectField(o, objFieldId, NULL);
start_time = time(NULL);
enterTime /= 1000;
current_time = 0;
while (current_time - start_time < enterTime) {
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