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| <h2 title="Interface ScheduledChore.ChoreServicer" class="title">Interface ScheduledChore.ChoreServicer</h2> |
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| <pre>static interface <a href="../../../../src-html/org/apache/hadoop/hbase/ScheduledChore.html#line.82">ScheduledChore.ChoreServicer</a></pre> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#cancelChore-org.apache.hadoop.hbase.ScheduledChore-">cancelChore</a></span>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</code> |
| <div class="block">Cancel any ongoing schedules that this chore has with the implementer of this interface.</div> |
| </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#cancelChore-org.apache.hadoop.hbase.ScheduledChore-boolean-">cancelChore</a></span>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore, |
| boolean mayInterruptIfRunning)</code> </td> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#isChoreScheduled-org.apache.hadoop.hbase.ScheduledChore-">isChoreScheduled</a></span>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</code> </td> |
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| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#onChoreMissedStartTime-org.apache.hadoop.hbase.ScheduledChore-">onChoreMissedStartTime</a></span>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</code> |
| <div class="block">A callback that tells the implementer of this interface that one of the scheduled chores is |
| missing its start time.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#triggerNow-org.apache.hadoop.hbase.ScheduledChore-">triggerNow</a></span>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</code> |
| <div class="block">This method tries to execute the chore immediately.</div> |
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| <a name="cancelChore-org.apache.hadoop.hbase.ScheduledChore-"> |
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| <h4>cancelChore</h4> |
| <pre>void <a href="../../../../src-html/org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#line.86">cancelChore</a>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</pre> |
| <div class="block">Cancel any ongoing schedules that this chore has with the implementer of this interface.</div> |
| </li> |
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| <h4>cancelChore</h4> |
| <pre>void <a href="../../../../src-html/org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#line.87">cancelChore</a>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore, |
| boolean mayInterruptIfRunning)</pre> |
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| <h4>isChoreScheduled</h4> |
| <pre>boolean <a href="../../../../src-html/org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#line.92">isChoreScheduled</a>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true when the chore is scheduled with the implementer of this interface</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="triggerNow-org.apache.hadoop.hbase.ScheduledChore-"> |
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| <h4>triggerNow</h4> |
| <pre>boolean <a href="../../../../src-html/org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#line.101">triggerNow</a>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</pre> |
| <div class="block">This method tries to execute the chore immediately. If the chore is executing at the time of |
| this call, the chore will begin another execution as soon as the current execution finishes |
| <p> |
| If the chore is not scheduled with a ChoreService, this call will fail.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>false when the chore could not be triggered immediately</dd> |
| </dl> |
| </li> |
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| <h4>onChoreMissedStartTime</h4> |
| <pre>void <a href="../../../../src-html/org/apache/hadoop/hbase/ScheduledChore.ChoreServicer.html#line.112">onChoreMissedStartTime</a>(<a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> chore)</pre> |
| <div class="block">A callback that tells the implementer of this interface that one of the scheduled chores is |
| missing its start time. The implication of a chore missing its start time is that the |
| service's current means of scheduling may not be sufficient to handle the number of ongoing |
| chores (the other explanation is that the chore's execution time is greater than its |
| scheduled period). The service should try to increase its concurrency when this callback is |
| received.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>chore</code> - The chore that missed its start time</dd> |
| </dl> |
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