jdk/src/jdk.management/share/native/libmanagement_ext/GarbageCollectorExtImpl.c
author sjiang
Fri, 17 Apr 2015 09:40:02 +0200
changeset 30355 e37c7eba132f
permissions -rw-r--r--
8042901: Allow com.sun.management to be in a different module to java.lang.management Reviewed-by: mchung, dfuchs, erikj, jbachorik
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/*
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 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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#include <jni.h>
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#include "management_ext.h"
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#include "com_sun_management_internal_GarbageCollectorExtImpl.h"
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JNIEXPORT void JNICALL Java_com_sun_management_internal_GarbageCollectorExtImpl_setNotificationEnabled
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(JNIEnv *env, jobject dummy, jobject gc,jboolean enabled) {
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    if (gc == NULL) {
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        JNU_ThrowNullPointerException(env, "Invalid GarbageCollectorMBean");
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        return;
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    }
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    if((jmm_version > JMM_VERSION_1_2)
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       || (jmm_version == JMM_VERSION_1_2 && ((jmm_version&0xFF)>=1))) {
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      jmm_interface->SetGCNotificationEnabled(env, gc, enabled);
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    }
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}