src/java.management/share/classes/sun/management/ClassLoadingImpl.java
author lucy
Thu, 23 May 2019 18:50:48 +0200
changeset 55024 948385f851f2
parent 47216 71c04702a3d5
permissions -rw-r--r--
8224652: 32-bit build failures after JDK-8213084 Reviewed-by: thartmann, shade Contributed-by: shade@redhat.com
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
     1
/*
5506
202f599c92aa 6943119: Rebrand source copyright notices
ohair
parents: 4156
diff changeset
     2
 * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
90ce3da70b43 Initial load
duke
parents:
diff changeset
     4
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
90ce3da70b43 Initial load
duke
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
5506
202f599c92aa 6943119: Rebrand source copyright notices
ohair
parents: 4156
diff changeset
     7
 * published by the Free Software Foundation.  Oracle designates this
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
     8
 * particular file as subject to the "Classpath" exception as provided
5506
202f599c92aa 6943119: Rebrand source copyright notices
ohair
parents: 4156
diff changeset
     9
 * by Oracle in the LICENSE file that accompanied this code.
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
    10
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
    11
 * This code is distributed in the hope that it will be useful, but WITHOUT
90ce3da70b43 Initial load
duke
parents:
diff changeset
    12
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
90ce3da70b43 Initial load
duke
parents:
diff changeset
    13
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
90ce3da70b43 Initial load
duke
parents:
diff changeset
    14
 * version 2 for more details (a copy is included in the LICENSE file that
90ce3da70b43 Initial load
duke
parents:
diff changeset
    15
 * accompanied this code).
90ce3da70b43 Initial load
duke
parents:
diff changeset
    16
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
    17
 * You should have received a copy of the GNU General Public License version
90ce3da70b43 Initial load
duke
parents:
diff changeset
    18
 * 2 along with this work; if not, write to the Free Software Foundation,
90ce3da70b43 Initial load
duke
parents:
diff changeset
    19
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    20
 *
5506
202f599c92aa 6943119: Rebrand source copyright notices
ohair
parents: 4156
diff changeset
    21
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
202f599c92aa 6943119: Rebrand source copyright notices
ohair
parents: 4156
diff changeset
    22
 * or visit www.oracle.com if you need additional information or have any
202f599c92aa 6943119: Rebrand source copyright notices
ohair
parents: 4156
diff changeset
    23
 * questions.
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
    24
 */
90ce3da70b43 Initial load
duke
parents:
diff changeset
    25
90ce3da70b43 Initial load
duke
parents:
diff changeset
    26
package sun.management;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    27
90ce3da70b43 Initial load
duke
parents:
diff changeset
    28
import java.lang.management.ClassLoadingMXBean;
401
ef01e0dccd63 6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents: 2
diff changeset
    29
import java.lang.management.ManagementFactory;
ef01e0dccd63 6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents: 2
diff changeset
    30
import javax.management.ObjectName;
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
    31
90ce3da70b43 Initial load
duke
parents:
diff changeset
    32
/**
90ce3da70b43 Initial load
duke
parents:
diff changeset
    33
 * Implementation class for the class loading subsystem.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    34
 * Standard and committed hotspot-specific metrics if any.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    35
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
    36
 * ManagementFactory.getClassLoadingMXBean() returns an instance
90ce3da70b43 Initial load
duke
parents:
diff changeset
    37
 * of this class.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    38
 */
90ce3da70b43 Initial load
duke
parents:
diff changeset
    39
class ClassLoadingImpl implements ClassLoadingMXBean {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    40
90ce3da70b43 Initial load
duke
parents:
diff changeset
    41
    private final VMManagement jvm;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    42
90ce3da70b43 Initial load
duke
parents:
diff changeset
    43
    /**
90ce3da70b43 Initial load
duke
parents:
diff changeset
    44
     * Constructor of ClassLoadingImpl class.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    45
     */
90ce3da70b43 Initial load
duke
parents:
diff changeset
    46
    ClassLoadingImpl(VMManagement vm) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    47
        this.jvm = vm;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    48
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    49
90ce3da70b43 Initial load
duke
parents:
diff changeset
    50
    public long getTotalLoadedClassCount() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    51
        return jvm.getTotalClassCount();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    52
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    53
90ce3da70b43 Initial load
duke
parents:
diff changeset
    54
    public int getLoadedClassCount() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    55
        return jvm.getLoadedClassCount();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    56
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    57
90ce3da70b43 Initial load
duke
parents:
diff changeset
    58
    public long getUnloadedClassCount() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    59
        return jvm.getUnloadedClassCount();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    60
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    61
90ce3da70b43 Initial load
duke
parents:
diff changeset
    62
    public boolean isVerbose() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    63
        return jvm.getVerboseClass();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    64
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    65
90ce3da70b43 Initial load
duke
parents:
diff changeset
    66
    public void setVerbose(boolean value) {
401
ef01e0dccd63 6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents: 2
diff changeset
    67
        Util.checkControlAccess();
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
    68
90ce3da70b43 Initial load
duke
parents:
diff changeset
    69
        setVerboseClass(value);
90ce3da70b43 Initial load
duke
parents:
diff changeset
    70
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    71
    native static void setVerboseClass(boolean value);
401
ef01e0dccd63 6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents: 2
diff changeset
    72
ef01e0dccd63 6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents: 2
diff changeset
    73
    public ObjectName getObjectName() {
4156
acaa49a2768a 6851617: Remove JSR 255 (JMX API 2.0) from JDK 7
emcmanus
parents: 1226
diff changeset
    74
        return Util.newObjectName(ManagementFactory.CLASS_LOADING_MXBEAN_NAME);
401
ef01e0dccd63 6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents: 2
diff changeset
    75
    }
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
    76
}