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| <h2 title="Interface CheckpointStore" class="title">Interface CheckpointStore</h2> |
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| <pre>public interface <span class="typeNameLabel">CheckpointStore</span></pre> |
| <div class="block">CheckpointStore persistently stores mapping of timestamp to checkpoint |
| it's possible that two checkpoints have the same timestamp |
| CheckpointStore needs to handle this either during write or read</div> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/transaction/api/CheckpointStore.html#close--">close</a></span>()</code> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/transaction/api/CheckpointStore.html#persist-long-byte:A-">persist</a></span>(long timeStamp, |
| byte[] checkpoint)</code> </td> |
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| <td class="colFirst"><code>scala.Option<byte[]></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/transaction/api/CheckpointStore.html#recover-long-">recover</a></span>(long timestamp)</code> </td> |
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| <pre>void persist(long timeStamp, |
| byte[] checkpoint)</pre> |
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