| /* |
| * Copyright (c) 2003, 2017, 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 <jni.h> |
| #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 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); |
| } |