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test/hotspot/jtreg/vmTestbase/nsk/share/gc/lock/jni/ByteArrayCriticalLocker.cpp
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rev 52100 : 8212083: Handle remaining gc/lock native code and fix two strings
Summary:
Reviewed-by:
@@ -21,10 +21,11 @@
* questions.
*/
#include <jni.h>
#include <stdio.h>
#include <time.h>
+#include "ExceptionCheckingJniEnv.hpp"
#include "jni_tools.h"
extern "C" {
static jfieldID objFieldId = NULL;
@@ -32,35 +33,26 @@
/*
* Class: nsk_share_gc_lock_jni_ByteArrayCriticalLocker
* Method: criticalNative
*/
JNIEXPORT jbyte JNICALL Java_nsk_share_gc_lock_jni_ByteArrayCriticalLocker_criticalNative
-(JNIEnv *env, jobject o, jlong enterTime, jlong sleepTime) {
+(JNIEnv *jni_env, jobject o, jlong enterTime, jlong sleepTime) {
+ ExceptionCheckingJniEnvPtr env(jni_env);
+
jsize size, i;
jbyteArray arr;
jbyte *pa;
jbyte hash = 0;
time_t start_time, current_time;
if (objFieldId == NULL) {
jclass klass = env->GetObjectClass(o);
- if (klass == NULL) {
- printf("Error: GetObjectClass returned NULL\n");
- return 0;
- }
objFieldId = env->GetFieldID(klass, "obj", "Ljava/lang/Object;");
- if (objFieldId == NULL) {
- printf("Error: GetFieldID returned NULL\n");
- return 0;
- }
}
arr = (jbyteArray) env->GetObjectField(o, objFieldId);
- if (arr == NULL) {
- printf("Error: GetObjectField returned NULL\n");
- return 0;
- }
env->SetObjectField(o, objFieldId, NULL);
+
size = env->GetArrayLength(arr);
start_time = time(NULL);
enterTime /= 1000;
current_time = 0;
while (current_time - start_time < enterTime) {
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