/* * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * 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 #include "jvm.h" #include "management.h" #include "sun_management_ThreadImpl.h" JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_setThreadContentionMonitoringEnabled0 (JNIEnv *env, jclass cls, jboolean flag) { jmm_interface->SetBoolAttribute(env, JMM_THREAD_CONTENTION_MONITORING, flag); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_setThreadCpuTimeEnabled0 (JNIEnv *env, jclass cls, jboolean flag) { jmm_interface->SetBoolAttribute(env, JMM_THREAD_CPU_TIME, flag); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_setThreadAllocatedMemoryEnabled0 (JNIEnv *env, jclass cls, jboolean flag) { jmm_interface->SetBoolAttribute(env, JMM_THREAD_ALLOCATED_MEMORY, flag); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_getThreadInfo1 (JNIEnv *env, jclass cls, jlongArray ids, jint maxDepth, jobjectArray infoArray) { jmm_interface->GetThreadInfo(env, ids, maxDepth, infoArray); } JNIEXPORT jobjectArray JNICALL Java_sun_management_ThreadImpl_getThreads (JNIEnv *env, jclass cls) { return JVM_GetAllThreads(env, cls); } JNIEXPORT jlong JNICALL Java_sun_management_ThreadImpl_getThreadTotalCpuTime0 (JNIEnv *env, jclass cls, jlong tid) { return jmm_interface->GetThreadCpuTimeWithKind(env, tid, JNI_TRUE /* user+sys */); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_getThreadTotalCpuTime1 (JNIEnv *env, jclass cls, jlongArray ids, jlongArray timeArray) { jmm_interface->GetThreadCpuTimesWithKind(env, ids, timeArray, JNI_TRUE /* user+sys */); } JNIEXPORT jlong JNICALL Java_sun_management_ThreadImpl_getThreadUserCpuTime0 (JNIEnv *env, jclass cls, jlong tid) { return jmm_interface->GetThreadCpuTimeWithKind(env, tid, JNI_FALSE /* user */); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_getThreadUserCpuTime1 (JNIEnv *env, jclass cls, jlongArray ids, jlongArray timeArray) { jmm_interface->GetThreadCpuTimesWithKind(env, ids, timeArray, JNI_FALSE /* user */); } JNIEXPORT jlong JNICALL Java_sun_management_ThreadImpl_getThreadAllocatedMemory0 (JNIEnv *env, jclass cls, jlong tid) { return jmm_interface->GetOneThreadsAllocatedMemory(env, tid); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_getThreadAllocatedMemory1 (JNIEnv *env, jclass cls, jlongArray ids, jlongArray sizeArray) { jmm_interface->GetThreadAllocatedMemory(env, ids, sizeArray); } JNIEXPORT jobjectArray JNICALL Java_sun_management_ThreadImpl_findMonitorDeadlockedThreads0 (JNIEnv *env, jclass cls) { return jmm_interface->FindCircularBlockedThreads(env); } JNIEXPORT jobjectArray JNICALL Java_sun_management_ThreadImpl_findDeadlockedThreads0 (JNIEnv *env, jclass cls) { return jmm_interface->FindDeadlocks(env, JNI_FALSE /* !object_monitors_only */); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_resetPeakThreadCount0 (JNIEnv *env, jclass cls) { jvalue unused; unused.i = 0; jmm_interface->ResetStatistic(env, unused, JMM_STAT_PEAK_THREAD_COUNT); } JNIEXPORT void JNICALL Java_sun_management_ThreadImpl_resetContentionTimes0 (JNIEnv *env, jobject dummy, jlong tid) { jvalue value; value.j = tid; jmm_interface->ResetStatistic(env, value, JMM_STAT_THREAD_CONTENTION_TIME); } JNIEXPORT jobjectArray JNICALL Java_sun_management_ThreadImpl_dumpThreads0 (JNIEnv *env, jclass cls, jlongArray ids, jboolean lockedMonitors, jboolean lockedSynchronizers, jint maxDepth) { return jmm_interface->DumpThreads(env, ids, lockedMonitors, lockedSynchronizers, maxDepth); }