cassandra-server
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A thin Javascript wrapper around Apache Cassandra to provide out of the box server support
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<h2 title="Interface IEndpointLifecycleSubscriber" class="title">Interface IEndpointLifecycleSubscriber</h2>
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<pre>public interface <span class="strong">IEndpointLifecycleSubscriber</span></pre>
<div class="block">Interface on which interested parties can be notified of high level endpoint
state changes.
Note that while IEndpointStateChangeSubscriber notify about gossip related
changes (IEndpointStateChangeSubscriber.onJoin() is called when a node join
gossip), this interface allows to be notified about higher level events.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/service/IEndpointLifecycleSubscriber.html#onDown(java.net.InetAddress)">onDown</a></strong>(java.net.InetAddress endpoint)</code>
<div class="block">Called when a node is marked DOWN.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/service/IEndpointLifecycleSubscriber.html#onJoinCluster(java.net.InetAddress)">onJoinCluster</a></strong>(java.net.InetAddress endpoint)</code>
<div class="block">Called when a new node joins the cluster, i.e.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/service/IEndpointLifecycleSubscriber.html#onLeaveCluster(java.net.InetAddress)">onLeaveCluster</a></strong>(java.net.InetAddress endpoint)</code>
<div class="block">Called when a new node leave the cluster (decommission or removeToken).</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/service/IEndpointLifecycleSubscriber.html#onMove(java.net.InetAddress)">onMove</a></strong>(java.net.InetAddress endpoint)</code>
<div class="block">Called when a node has moved (to a new token).</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/service/IEndpointLifecycleSubscriber.html#onUp(java.net.InetAddress)">onUp</a></strong>(java.net.InetAddress endpoint)</code>
<div class="block">Called when a node is marked UP.</div>
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<h4>onJoinCluster</h4>
<pre>void onJoinCluster(java.net.InetAddress endpoint)</pre>
<div class="block">Called when a new node joins the cluster, i.e. either has just been
bootstrapped or "instajoins".</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>endpoint</code> - the newly added endpoint.</dd></dl>
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<h4>onLeaveCluster</h4>
<pre>void onLeaveCluster(java.net.InetAddress endpoint)</pre>
<div class="block">Called when a new node leave the cluster (decommission or removeToken).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>endpoint</code> - the endpoint that is leaving.</dd></dl>
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<h4>onUp</h4>
<pre>void onUp(java.net.InetAddress endpoint)</pre>
<div class="block">Called when a node is marked UP.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>endpoint</code> - the endpoint marked UP.</dd></dl>
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<h4>onDown</h4>
<pre>void onDown(java.net.InetAddress endpoint)</pre>
<div class="block">Called when a node is marked DOWN.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>endpoint</code> - the endpoint marked DOWN.</dd></dl>
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<h4>onMove</h4>
<pre>void onMove(java.net.InetAddress endpoint)</pre>
<div class="block">Called when a node has moved (to a new token).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>endpoint</code> - the endpoint that has moved.</dd></dl>
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