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test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/hotswap/HS204/hs204t003/hs204t003.cpp

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rev 52050 : [mq]: refactor

*** 49,79 **** char * generic; className = NULL; generic = NULL; redefineNumber=0; ! if ( !NSK_JVMTI_VERIFY(NSK_CPP_STUB4(GetClassSignature, jvmti_env, ! klass, &className, &generic)) ) { NSK_DISPLAY0(" Agent :: Failed get class signature.\n"); nsk_jvmti_agentFailed(); } else { if( (strcmp(className, CLASS_NAME) == 0 ) ) { jfieldID fieldId; ! if ( ! NSK_JNI_VERIFY(jni, (fieldId = NSK_CPP_STUB4(GetStaticFieldID, ! jni, klass, FIELDNAME, TYPE) ) != NULL ) ) { NSK_DISPLAY0(" Agent :: Failed to get FieldId.\n"); nsk_jvmti_agentFailed(); } else { ! if ( ! NSK_JVMTI_VERIFY( NSK_CPP_STUB3(SetFieldAccessWatch, ! jvmti_env, klass, fieldId) ) ) { NSK_DISPLAY0(" Agent :: Failed to set watch point on a field.\n"); nsk_jvmti_agentFailed(); } else { nsk_jvmti_enableNotification(jvmti_env, JVMTI_EVENT_FIELD_ACCESS, NULL); if (! NSK_JNI_VERIFY(jni, ( watchFieldClass = (jclass) ! NSK_CPP_STUB2(NewGlobalRef, jni, klass) ) != NULL ) ) { NSK_DISPLAY0(" Agent :: Failed to get global reference for class.\n"); nsk_jvmti_agentFailed(); } NSK_DISPLAY0(" Agent :: SetFieldAccessWatch.\n"); --- 49,76 ---- char * generic; className = NULL; generic = NULL; redefineNumber=0; ! if ( !NSK_JVMTI_VERIFY(jvmti_env->GetClassSignature(klass, &className, &generic)) ) { NSK_DISPLAY0(" Agent :: Failed get class signature.\n"); nsk_jvmti_agentFailed(); } else { if( (strcmp(className, CLASS_NAME) == 0 ) ) { jfieldID fieldId; ! if ( ! NSK_JNI_VERIFY(jni, (fieldId = jni->GetStaticFieldID(klass, FIELDNAME, TYPE) ) != NULL ) ) { NSK_DISPLAY0(" Agent :: Failed to get FieldId.\n"); nsk_jvmti_agentFailed(); } else { ! if ( ! NSK_JVMTI_VERIFY(jvmti_env->SetFieldAccessWatch(klass, fieldId) ) ) { NSK_DISPLAY0(" Agent :: Failed to set watch point on a field.\n"); nsk_jvmti_agentFailed(); } else { nsk_jvmti_enableNotification(jvmti_env, JVMTI_EVENT_FIELD_ACCESS, NULL); if (! NSK_JNI_VERIFY(jni, ( watchFieldClass = (jclass) ! jni->NewGlobalRef(klass) ) != NULL ) ) { NSK_DISPLAY0(" Agent :: Failed to get global reference for class.\n"); nsk_jvmti_agentFailed(); } NSK_DISPLAY0(" Agent :: SetFieldAccessWatch.\n");
*** 82,99 **** NSK_DISPLAY1(" Agent :: Leaving callbackClassPrepare for class = %s .\n", className); } } if ( className != NULL ) { ! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate, jvmti_env, (unsigned char *)className))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate className = %s.", className); nsk_jvmti_agentFailed(); } } if ( generic != NULL ) { ! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate, jvmti_env, (unsigned char *)generic))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate class signature = %s.", generic); nsk_jvmti_agentFailed(); } } return; --- 79,96 ---- NSK_DISPLAY1(" Agent :: Leaving callbackClassPrepare for class = %s .\n", className); } } if ( className != NULL ) { ! if (!NSK_JVMTI_VERIFY(jvmti_env->Deallocate((unsigned char *)className))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate className = %s.", className); nsk_jvmti_agentFailed(); } } if ( generic != NULL ) { ! if (!NSK_JVMTI_VERIFY(jvmti_env->Deallocate((unsigned char *)generic))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate class signature = %s.", generic); nsk_jvmti_agentFailed(); } } return;
*** 114,125 **** className = NULL; generic = NULL; if (redefineNumber != 0 ) { return; } ! if ( ! NSK_JVMTI_VERIFY(NSK_CPP_STUB4(GetClassSignature, jvmti_env, ! field_klass, &className, &generic)) ) { NSK_DISPLAY0(" Agent :: Failed get class signature.\n"); nsk_jvmti_agentFailed(); } else { if( (strcmp(className, CLASS_NAME) == 0 ) ) { jvmtiThreadInfo info; --- 111,121 ---- className = NULL; generic = NULL; if (redefineNumber != 0 ) { return; } ! if ( ! NSK_JVMTI_VERIFY(jvmti_env->GetClassSignature(field_klass, &className, &generic)) ) { NSK_DISPLAY0(" Agent :: Failed get class signature.\n"); nsk_jvmti_agentFailed(); } else { if( (strcmp(className, CLASS_NAME) == 0 ) ) { jvmtiThreadInfo info;
*** 131,162 **** } else { NSK_DISPLAY0(" Agent :: Failed to redefine.\n"); nsk_jvmti_agentFailed(); } NSK_DISPLAY0(" Agent :: Before attempting thread suspend.\n"); ! if ( ! NSK_JVMTI_VERIFY( NSK_CPP_STUB3(GetThreadInfo, jvmti_env, thread , &info)) ) { NSK_DISPLAY0(" Agent :: error getting thread info "); nsk_jvmti_agentFailed(); } else { NSK_DISPLAY1(" Agent :: Thread Name = %s .\n", info.name); } ! if ( ! NSK_JVMTI_VERIFY( NSK_CPP_STUB2(SuspendThread, jvmti_env, thread)) ) { NSK_DISPLAY0(" Agent :: Failed to suspend thread.\n"); nsk_jvmti_agentFailed(); } } } if ( className != NULL ) { ! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate, jvmti_env, (unsigned char *)className))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate className = %s.", className); nsk_jvmti_agentFailed(); } } if ( generic != NULL ) { ! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate, jvmti_env, (unsigned char *)generic))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate class signature = %s.", generic); nsk_jvmti_agentFailed(); } } } --- 127,158 ---- } else { NSK_DISPLAY0(" Agent :: Failed to redefine.\n"); nsk_jvmti_agentFailed(); } NSK_DISPLAY0(" Agent :: Before attempting thread suspend.\n"); ! if ( ! NSK_JVMTI_VERIFY(jvmti_env->GetThreadInfo(thread , &info)) ) { NSK_DISPLAY0(" Agent :: error getting thread info "); nsk_jvmti_agentFailed(); } else { NSK_DISPLAY1(" Agent :: Thread Name = %s .\n", info.name); } ! if ( ! NSK_JVMTI_VERIFY(jvmti_env->SuspendThread(thread)) ) { NSK_DISPLAY0(" Agent :: Failed to suspend thread.\n"); nsk_jvmti_agentFailed(); } } } if ( className != NULL ) { ! if (!NSK_JVMTI_VERIFY(jvmti_env->Deallocate((unsigned char *)className))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate className = %s.", className); nsk_jvmti_agentFailed(); } } if ( generic != NULL ) { ! if (!NSK_JVMTI_VERIFY(jvmti_env->Deallocate((unsigned char *)generic))) { NSK_DISPLAY1(" Agent :: #error failed to Deallocate class signature = %s.", generic); nsk_jvmti_agentFailed(); } } }
*** 171,182 **** JNIEXPORT jint JNI_OnLoad_hs204t003(JavaVM *jvm, char *options, void *reserved) { return JNI_VERSION_1_8; } #endif jint Agent_Initialize(JavaVM *vm, char *options, void *reserved) { ! if ( ! NSK_VERIFY ( JNI_OK == NSK_CPP_STUB3(GetEnv, vm, ! (void **)&jvmti, JVMTI_VERSION_1_1) ) ) { NSK_DISPLAY0("Agent :: Could not load JVMTI interface \n"); return JNI_ERR; } else { jvmtiCapabilities caps; jvmtiEventCallbacks eventCallbacks; --- 167,177 ---- JNIEXPORT jint JNI_OnLoad_hs204t003(JavaVM *jvm, char *options, void *reserved) { return JNI_VERSION_1_8; } #endif jint Agent_Initialize(JavaVM *vm, char *options, void *reserved) { ! if ( ! NSK_VERIFY ( JNI_OK == vm->GetEnv((void **)&jvmti, JVMTI_VERSION_1_1) ) ) { NSK_DISPLAY0("Agent :: Could not load JVMTI interface \n"); return JNI_ERR; } else { jvmtiCapabilities caps; jvmtiEventCallbacks eventCallbacks;
*** 187,205 **** } caps.can_redefine_classes = 1; caps.can_generate_field_access_events = 1; caps.can_pop_frame = 1; caps.can_suspend = 1; ! if ( ! NSK_JVMTI_VERIFY(NSK_CPP_STUB2( AddCapabilities, jvmti, &caps)) ) { NSK_DISPLAY0(" Agent :: Failed add required capabilities\n."); return JNI_ERR; } memset(&eventCallbacks, 0, sizeof(eventCallbacks)); eventCallbacks.ClassPrepare = callbackClassPrepare; eventCallbacks.FieldAccess = callbackFieldAccess; ! if (!NSK_JVMTI_VERIFY( NSK_CPP_STUB3(SetEventCallbacks, jvmti, ! &eventCallbacks, sizeof(eventCallbacks) ) ) ) { NSK_DISPLAY0(" Agent :: Error occured while setting event call back \n"); return JNI_ERR; } nsk_jvmti_enableNotification(jvmti, JVMTI_EVENT_CLASS_PREPARE, NULL); } --- 182,199 ---- } caps.can_redefine_classes = 1; caps.can_generate_field_access_events = 1; caps.can_pop_frame = 1; caps.can_suspend = 1; ! if ( ! NSK_JVMTI_VERIFY(jvmti->AddCapabilities(&caps)) ) { NSK_DISPLAY0(" Agent :: Failed add required capabilities\n."); return JNI_ERR; } memset(&eventCallbacks, 0, sizeof(eventCallbacks)); eventCallbacks.ClassPrepare = callbackClassPrepare; eventCallbacks.FieldAccess = callbackFieldAccess; ! if (!NSK_JVMTI_VERIFY(jvmti->SetEventCallbacks(&eventCallbacks, sizeof(eventCallbacks) ) ) ) { NSK_DISPLAY0(" Agent :: Error occured while setting event call back \n"); return JNI_ERR; } nsk_jvmti_enableNotification(jvmti, JVMTI_EVENT_CLASS_PREPARE, NULL); }
*** 211,242 **** jobject object, jthread thread) { jboolean retvalue; jint state; retvalue = JNI_FALSE; ! if (! NSK_JVMTI_VERIFY( NSK_CPP_STUB3(GetThreadState, jvmti, thread, &state)) ){ NSK_DISPLAY0(" Agent :: Error getting thread state.\n"); nsk_jvmti_agentFailed(); } else { if ( state & JVMTI_THREAD_STATE_SUSPENDED) { NSK_DISPLAY0(" Agent :: Thread state = JVMTI_THREAD_STATE_SUSPENDED.\n"); ! if ( ! NSK_JVMTI_VERIFY ( NSK_CPP_STUB2(PopFrame, jvmti, thread) ) ) { NSK_DISPLAY0("#error Agent :: Jvmti failed to do popFrame.\n"); nsk_jvmti_agentFailed(); } else { ! if ( ! NSK_JVMTI_VERIFY ( NSK_CPP_STUB2(ResumeThread, jvmti, thread)) ) { NSK_DISPLAY0(" Agent :: Error occured in resuming a thread.\n"); nsk_jvmti_agentFailed(); } else { ! jfieldID fieldId; ! if ( ! NSK_JNI_VERIFY(jni, (fieldId = NSK_CPP_STUB4(GetStaticFieldID, ! jni, watchFieldClass, FIELDNAME, TYPE) ) != NULL ) ) { NSK_DISPLAY0(" Agent :: Failed to get FieldId before droping watchers.\n"); nsk_jvmti_agentFailed(); } else { ! if ( ! NSK_JVMTI_VERIFY ( NSK_CPP_STUB3(ClearFieldAccessWatch, ! jvmti, watchFieldClass, fieldId)) ) { NSK_DISPLAY0(" Agent :: failed to drop field watces.\n"); nsk_jvmti_agentFailed(); } else { NSK_DISPLAY0(" Agent :: Sucessfully droped watches.\n"); retvalue = JNI_TRUE; --- 205,234 ---- jobject object, jthread thread) { jboolean retvalue; jint state; retvalue = JNI_FALSE; ! if (! NSK_JVMTI_VERIFY(jvmti->GetThreadState(thread, &state)) ){ NSK_DISPLAY0(" Agent :: Error getting thread state.\n"); nsk_jvmti_agentFailed(); } else { if ( state & JVMTI_THREAD_STATE_SUSPENDED) { NSK_DISPLAY0(" Agent :: Thread state = JVMTI_THREAD_STATE_SUSPENDED.\n"); ! if ( ! NSK_JVMTI_VERIFY (jvmti->PopFrame(thread) ) ) { NSK_DISPLAY0("#error Agent :: Jvmti failed to do popFrame.\n"); nsk_jvmti_agentFailed(); } else { ! if ( ! NSK_JVMTI_VERIFY (jvmti->ResumeThread(thread)) ) { NSK_DISPLAY0(" Agent :: Error occured in resuming a thread.\n"); nsk_jvmti_agentFailed(); } else { ! jfieldID fieldId = jni->GetStaticFieldID(watchFieldClass, FIELDNAME, TYPE); ! if ( ! NSK_JNI_VERIFY(jni, fieldId != NULL ) ) { NSK_DISPLAY0(" Agent :: Failed to get FieldId before droping watchers.\n"); nsk_jvmti_agentFailed(); } else { ! if ( ! NSK_JVMTI_VERIFY (jvmti->ClearFieldAccessWatch(watchFieldClass, fieldId)) ) { NSK_DISPLAY0(" Agent :: failed to drop field watces.\n"); nsk_jvmti_agentFailed(); } else { NSK_DISPLAY0(" Agent :: Sucessfully droped watches.\n"); retvalue = JNI_TRUE;
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