src/share/classes/com/sun/management/GcInfo.java

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  47  *   <li>End time</li>
  48  *   <li>Duration</li>
  49  *   <li>Memory usage before the collection starts</li>
  50  *   <li>Memory usage after the collection ends</li>
  51  * </ul>
  52  * </blockquote>
  53  *
  54  * <p>
  55  * <tt>GcInfo</tt> is a {@link CompositeData CompositeData}
  56  * The GC-specific attributes can be obtained via the CompositeData
  57  * interface.  This is a historical relic, and other classes should
  58  * not copy this pattern.  Use {@link CompositeDataView} instead.
  59  *
  60  * <h4>MXBean Mapping</h4>
  61  * <tt>GcInfo</tt> is mapped to a {@link CompositeData CompositeData}
  62  * with attributes as specified in the {@link #from from} method.
  63  *
  64  * @author  Mandy Chung
  65  * @since   1.5
  66  */

  67 public class GcInfo implements CompositeData, CompositeDataView {
  68     private final long index;
  69     private final long startTime;
  70     private final long endTime;
  71     private final Map<String, MemoryUsage> usageBeforeGc;
  72     private final Map<String, MemoryUsage> usageAfterGc;
  73     private final Object[] extAttributes;
  74     private final CompositeData cdata;
  75     private final GcInfoBuilder builder;
  76 
  77     private GcInfo(GcInfoBuilder builder,
  78                    long index, long startTime, long endTime,
  79                    MemoryUsage[] muBeforeGc,
  80                    MemoryUsage[] muAfterGc,
  81                    Object[] extAttributes) {
  82         this.builder       = builder;
  83         this.index         = index;
  84         this.startTime     = startTime;
  85         this.endTime       = endTime;
  86         String[] poolNames = builder.getPoolNames();




  47  *   <li>End time</li>
  48  *   <li>Duration</li>
  49  *   <li>Memory usage before the collection starts</li>
  50  *   <li>Memory usage after the collection ends</li>
  51  * </ul>
  52  * </blockquote>
  53  *
  54  * <p>
  55  * <tt>GcInfo</tt> is a {@link CompositeData CompositeData}
  56  * The GC-specific attributes can be obtained via the CompositeData
  57  * interface.  This is a historical relic, and other classes should
  58  * not copy this pattern.  Use {@link CompositeDataView} instead.
  59  *
  60  * <h4>MXBean Mapping</h4>
  61  * <tt>GcInfo</tt> is mapped to a {@link CompositeData CompositeData}
  62  * with attributes as specified in the {@link #from from} method.
  63  *
  64  * @author  Mandy Chung
  65  * @since   1.5
  66  */
  67 @jdk.Supported
  68 public class GcInfo implements CompositeData, CompositeDataView {
  69     private final long index;
  70     private final long startTime;
  71     private final long endTime;
  72     private final Map<String, MemoryUsage> usageBeforeGc;
  73     private final Map<String, MemoryUsage> usageAfterGc;
  74     private final Object[] extAttributes;
  75     private final CompositeData cdata;
  76     private final GcInfoBuilder builder;
  77 
  78     private GcInfo(GcInfoBuilder builder,
  79                    long index, long startTime, long endTime,
  80                    MemoryUsage[] muBeforeGc,
  81                    MemoryUsage[] muAfterGc,
  82                    Object[] extAttributes) {
  83         this.builder       = builder;
  84         this.index         = index;
  85         this.startTime     = startTime;
  86         this.endTime       = endTime;
  87         String[] poolNames = builder.getPoolNames();