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| <pre>private static class <a href="../../../../../src-html/org/apache/hadoop/hbase/monitoring/TaskMonitor.html#line.264">TaskMonitor.TaskAndWeakRefPair</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">This class encapsulates an object as well as a weak reference to a proxy |
| that passes through calls to that object. In art form: |
| <pre> |
| Proxy <------------------ |
| | \ |
| v \ |
| PassthroughInvocationHandler | weak reference |
| | / |
| MonitoredTaskImpl / |
| | / |
| StatAndWeakRefProxy ------/ |
| </pre> |
| Since we only return the Proxy to the creator of the MonitorableStatus, |
| this means that they can leak that object, and we'll detect it |
| since our weak reference will go null. But, we still have the actual |
| object, so we can log it and display it as a leaked (incomplete) action.</div> |
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| <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a></code></td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/monitoring/TaskMonitor.TaskAndWeakRefPair.html#TaskAndWeakRefPair-org.apache.hadoop.hbase.monitoring.MonitoredTask-org.apache.hadoop.hbase.monitoring.MonitoredTask-">TaskAndWeakRefPair</a></span>(<a href="../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a> stat, |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/monitoring/TaskMonitor.TaskAndWeakRefPair.html#get--">get</a></span>()</code> </td> |
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| <pre>private <a href="../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/monitoring/TaskMonitor.TaskAndWeakRefPair.html#line.265">impl</a></pre> |
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| <h4>TaskAndWeakRefPair</h4> |
| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/monitoring/TaskMonitor.TaskAndWeakRefPair.html#line.268">TaskAndWeakRefPair</a>(<a href="../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a> stat, |
| <a href="../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a> proxy)</pre> |
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| <pre>public <a href="../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/monitoring/TaskMonitor.TaskAndWeakRefPair.html#line.274">get</a>()</pre> |
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| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/monitoring/TaskMonitor.TaskAndWeakRefPair.html#line.278">isDead</a>()</pre> |
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