src/share/classes/sun/jvmstat/monitor/event/VmStatusChangeEvent.java

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   1 /*
   2  * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.jvmstat.monitor.event;
  27 
  28 import java.util.Set;
  29 import sun.jvmstat.monitor.MonitoredHost;
  30 
  31 /**
  32  * Provides a description of a change in status of the Java Virtual Machines
  33  * associated with a MonitoredHost.
  34  *
  35  * @author Brian Doherty
  36  * @since 1.5
  37  */

  38 public class VmStatusChangeEvent extends HostEvent {
  39 
  40     /**
  41      * The set of currently active Java Virtual Machines for the MonitoredHost.
  42      * The set contains an Integer object holding the <em>lvmid</em> for each
  43      * active Java Virtual Machine on the MonitoredHost. This Set will only
  44      * contain Integer objects.
  45      */
  46     protected Set active;
  47 
  48     /**
  49      * The set of Java Virtual Machines started on MonitoredHost since the
  50      * previous event. The set contains an Integer object holding the
  51      * <em>lvmid</em> for each Java Virtual Machine started on the
  52      * MonitoredHost. This Set will only contain Integer objects.
  53      */
  54     protected Set started;
  55 
  56     /**
  57      * The set of Java Virtual Machines terminated on MonitoredHost since the


   1 /*
   2  * Copyright (c) 2004, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.jvmstat.monitor.event;
  27 
  28 import java.util.Set;
  29 import sun.jvmstat.monitor.MonitoredHost;
  30 
  31 /**
  32  * Provides a description of a change in status of the Java Virtual Machines
  33  * associated with a MonitoredHost.
  34  *
  35  * @author Brian Doherty
  36  * @since 1.5
  37  */
  38 @SuppressWarnings("serial") // JDK implementation class
  39 public class VmStatusChangeEvent extends HostEvent {
  40 
  41     /**
  42      * The set of currently active Java Virtual Machines for the MonitoredHost.
  43      * The set contains an Integer object holding the <em>lvmid</em> for each
  44      * active Java Virtual Machine on the MonitoredHost. This Set will only
  45      * contain Integer objects.
  46      */
  47     protected Set active;
  48 
  49     /**
  50      * The set of Java Virtual Machines started on MonitoredHost since the
  51      * previous event. The set contains an Integer object holding the
  52      * <em>lvmid</em> for each Java Virtual Machine started on the
  53      * MonitoredHost. This Set will only contain Integer objects.
  54      */
  55     protected Set started;
  56 
  57     /**
  58      * The set of Java Virtual Machines terminated on MonitoredHost since the