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<div class="subTitle">org.apache.hadoop.hbase.replication</div>
<h2 title="Interface ReplicationEndpoint" class="title">Interface ReplicationEndpoint</h2>
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<dd><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfigListener.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationPeerConfigListener</a></dd>
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<dd><a href="../../../../../org/apache/hadoop/hbase/replication/BaseReplicationEndpoint.html" title="class in org.apache.hadoop.hbase.replication">BaseReplicationEndpoint</a>, <a href="../../../../../org/apache/hadoop/hbase/replication/regionserver/HBaseInterClusterReplicationEndpoint.html" title="class in org.apache.hadoop.hbase.replication.regionserver">HBaseInterClusterReplicationEndpoint</a>, <a href="../../../../../org/apache/hadoop/hbase/replication/HBaseReplicationEndpoint.html" title="class in org.apache.hadoop.hbase.replication">HBaseReplicationEndpoint</a>, <a href="../../../../../org/apache/hadoop/hbase/replication/regionserver/RegionReplicaReplicationEndpoint.html" title="class in org.apache.hadoop.hbase.replication.regionserver">RegionReplicaReplicationEndpoint</a>, <a href="../../../../../org/apache/hadoop/hbase/replication/VerifyWALEntriesReplicationEndpoint.html" title="class in org.apache.hadoop.hbase.replication">VerifyWALEntriesReplicationEndpoint</a>, <a href="../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityReplicationEndpoint.html" title="class in org.apache.hadoop.hbase.security.visibility">VisibilityReplicationEndpoint</a></dd>
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<pre>@InterfaceAudience.LimitedPrivate(value="Replication")
public interface <a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.51">ReplicationEndpoint</a>
extends <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfigListener.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationPeerConfigListener</a></pre>
<div class="block">ReplicationEndpoint is a plugin which implements replication
to other HBase clusters, or other systems. ReplicationEndpoint implementation
can be specified at the peer creation time by specifying it
in the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html" title="class in org.apache.hadoop.hbase.replication"><code>ReplicationPeerConfig</code></a>. A ReplicationEndpoint is run in a thread
in each region server in the same process.
<p>
ReplicationEndpoint is closely tied to ReplicationSource in a producer-consumer
relation. ReplicationSource is an HBase-private class which tails the logs and manages
the queue of logs plus management and persistence of all the state for replication.
ReplicationEndpoint on the other hand is responsible for doing the actual shipping
and persisting of the WAL entries in the other cluster.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Interface and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.Context.html" title="class in org.apache.hadoop.hbase.replication">ReplicationEndpoint.Context</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.ReplicateContext.html" title="class in org.apache.hadoop.hbase.replication">ReplicationEndpoint.ReplicateContext</a></span></code>
<div class="block">A context for <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#replicate-org.apache.hadoop.hbase.replication.ReplicationEndpoint.ReplicateContext-"><code>replicate(ReplicateContext)</code></a> method.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#awaitRunning--">awaitRunning</a></span>()</code>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to be up and running.</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/replication/ReplicationEndpoint.html#awaitRunning-long-java.util.concurrent.TimeUnit-">awaitRunning</a></span>(long&nbsp;timeout,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)</code>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to to be up and running for no more
than the given time.</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#awaitTerminated--">awaitTerminated</a></span>()</code>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to reach the terminated (internal) state.</div>
</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/replication/ReplicationEndpoint.html#awaitTerminated-long-java.util.concurrent.TimeUnit-">awaitTerminated</a></span>(long&nbsp;timeout,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)</code>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to reach a terminal state for no
more than the given time.</div>
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<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/replication/ReplicationEndpoint.html#canReplicateToSameCluster--">canReplicateToSameCluster</a></span>()</code>
<div class="block">Whether or not, the replication endpoint can replicate to it's source cluster with the same
UUID</div>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#failureCause--">failureCause</a></span>()</code>
<div class="block">Returns the <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a> that caused this service to fail.</div>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#getPeerUUID--">getPeerUUID</a></span>()</code>
<div class="block">Returns a UUID of the provided peer id.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/replication/WALEntryFilter.html" title="interface in org.apache.hadoop.hbase.replication">WALEntryFilter</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#getWALEntryfilter--">getWALEntryfilter</a></span>()</code>
<div class="block">Returns a WALEntryFilter to use for filtering out WALEntries from the log.</div>
</td>
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<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#init-org.apache.hadoop.hbase.replication.ReplicationEndpoint.Context-">init</a></span>(<a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.Context.html" title="class in org.apache.hadoop.hbase.replication">ReplicationEndpoint.Context</a>&nbsp;context)</code>
<div class="block">Initialize the replication endpoint with the given context.</div>
</td>
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<tr id="i9" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#isRunning--">isRunning</a></span>()</code>
<div class="block">Returns <code>true</code> if this service is RUNNING.</div>
</td>
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<tr id="i10" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#isStarting--">isStarting</a></span>()</code>&nbsp;</td>
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<tr id="i11" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#replicate-org.apache.hadoop.hbase.replication.ReplicationEndpoint.ReplicateContext-">replicate</a></span>(<a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.ReplicateContext.html" title="class in org.apache.hadoop.hbase.replication">ReplicationEndpoint.ReplicateContext</a>&nbsp;replicateContext)</code>
<div class="block">Replicate the given set of entries (in the context) to the other cluster.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#start--">start</a></span>()</code>
<div class="block">Initiates service startup and returns immediately.</div>
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<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#stop--">stop</a></span>()</code>
<div class="block">If the service is starting or running, this initiates service shutdown and returns immediately.</div>
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<h3>Methods inherited from interface&nbsp;org.apache.hadoop.hbase.replication.<a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfigListener.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationPeerConfigListener</a></h3>
<code><a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfigListener.html#peerConfigUpdated-org.apache.hadoop.hbase.replication.ReplicationPeerConfig-">peerConfigUpdated</a></code></li>
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<h4>init</h4>
<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.135">init</a>(<a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.Context.html" title="class in org.apache.hadoop.hbase.replication">ReplicationEndpoint.Context</a>&nbsp;context)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Initialize the replication endpoint with the given context.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - replication context</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - error occur when initialize the endpoint.</dd>
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<h4>canReplicateToSameCluster</h4>
<pre>boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.139">canReplicateToSameCluster</a>()</pre>
<div class="block">Whether or not, the replication endpoint can replicate to it's source cluster with the same
UUID</div>
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<h4>getPeerUUID</h4>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.147">getPeerUUID</a>()</pre>
<div class="block">Returns a UUID of the provided peer id. Every HBase cluster instance has a persisted
associated UUID. If the replication is not performed to an actual HBase cluster (but
some other system), the UUID returned has to uniquely identify the connected target system.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a UUID or null if the peer cluster does not exist or is not connected.</dd>
</dl>
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<pre><a href="../../../../../org/apache/hadoop/hbase/replication/WALEntryFilter.html" title="interface in org.apache.hadoop.hbase.replication">WALEntryFilter</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.154">getWALEntryfilter</a>()</pre>
<div class="block">Returns a WALEntryFilter to use for filtering out WALEntries from the log. Replication
infrastructure will call this filter before sending the edits to shipEdits().</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a <a href="../../../../../org/apache/hadoop/hbase/replication/WALEntryFilter.html" title="interface in org.apache.hadoop.hbase.replication"><code>WALEntryFilter</code></a> or null.</dd>
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<h4>replicate</h4>
<pre>boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.206">replicate</a>(<a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.ReplicateContext.html" title="class in org.apache.hadoop.hbase.replication">ReplicationEndpoint.ReplicateContext</a>&nbsp;replicateContext)</pre>
<div class="block">Replicate the given set of entries (in the context) to the other cluster.
Can block until all the given entries are replicated. Upon this method is returned,
all entries that were passed in the context are assumed to be persisted in the
target cluster.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>replicateContext</code> - a context where WAL entries and other
parameters can be obtained.</dd>
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<pre>boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.218">isRunning</a>()</pre>
<div class="block">Returns <code>true</code> if this service is RUNNING.</div>
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<pre>boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.223">isStarting</a>()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Return <code>true</code> is this service is STARTING (but not yet RUNNING).</dd>
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<h4>start</h4>
<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.230">start</a>()</pre>
<div class="block">Initiates service startup and returns immediately. A stopped service may not be restarted.
Equivalent of startAsync call in Guava Service.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - if the service is not new, if it has been run already.</dd>
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<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.239">awaitRunning</a>()</pre>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to be up and running.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - if the service reaches a state from which it is not possible to
enter the (internal) running state. e.g. if the state is terminated when this method is
called then this will throw an IllegalStateException.</dd>
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<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.252">awaitRunning</a>(long&nbsp;timeout,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeoutException.html?is-external=true" title="class or interface in java.util.concurrent">TimeoutException</a></pre>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to to be up and running for no more
than the given time.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>timeout</code> - the maximum time to wait</dd>
<dd><code>unit</code> - the time unit of the timeout argument</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeoutException.html?is-external=true" title="class or interface in java.util.concurrent">TimeoutException</a></code> - if the service has not reached the given state within the deadline</dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - if the service reaches a state from which it is not possible to
enter the (internal) running state. e.g. if the state is terminated when this method is
called then this will throw an IllegalStateException.</dd>
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<h4>stop</h4>
<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.259">stop</a>()</pre>
<div class="block">If the service is starting or running, this initiates service shutdown and returns immediately.
If the service has already been stopped, this method returns immediately without taking action.
Equivalent of stopAsync call in Guava Service.</div>
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<h4>awaitTerminated</h4>
<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.266">awaitTerminated</a>()</pre>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to reach the terminated (internal) state.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - if the service FAILED.</dd>
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<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.277">awaitTerminated</a>(long&nbsp;timeout,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeoutException.html?is-external=true" title="class or interface in java.util.concurrent">TimeoutException</a></pre>
<div class="block">Waits for the <a href="../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> to reach a terminal state for no
more than the given time.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>timeout</code> - the maximum time to wait</dd>
<dd><code>unit</code> - the time unit of the timeout argument</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeoutException.html?is-external=true" title="class or interface in java.util.concurrent">TimeoutException</a></code> - if the service has not reached the given state within the deadline</dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - if the service FAILED.</dd>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/replication/ReplicationEndpoint.html#line.284">failureCause</a>()</pre>
<div class="block">Returns the <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a> that caused this service to fail.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - if this service's state isn't FAILED.</dd>
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