cassandra-server

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <title>Uses of Interface org.apache.cassandra.locator.IEndpointSnitch (apache-cassandra API)</title> <meta name="date" content="2014-09-07"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> </head> <body> <script type="text/javascript"> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript>  <div class="topNav"><a name="navbar_top">  </a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">  </a> <ul class="navList" title="Navigation"> <li><a href="../../../../../overview-summary.html">Overview</a></li> <li><a href="../package-summary.html">Package</a></li> <li><a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">Class</a></li> <li class="navBarCell1Rev">Use</li> <li><a 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<ul class="blockList"> <li class="blockList"> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation"> <caption><span>Packages that use <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Package</th> <th class="colLast" scope="col">Description</th> </tr> <tbody> <tr class="altColor"> <td class="colFirst"><a href="#org.apache.cassandra.config">org.apache.cassandra.config</a></td> <td class="colLast"> </td> </tr> <tr class="rowColor"> <td class="colFirst"><a href="#org.apache.cassandra.dht">org.apache.cassandra.dht</a></td> <td class="colLast"> </td> </tr> <tr class="altColor"> <td class="colFirst"><a href="#org.apache.cassandra.locator">org.apache.cassandra.locator</a></td> <td class="colLast"> </td> </tr> </tbody> </table> </li> <li class="blockList"> <ul class="blockList"> <li class="blockList"><a name="org.apache.cassandra.config">  </a> <h3>Uses of <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> in <a href="../../../../../org/apache/cassandra/config/package-summary.html">org.apache.cassandra.config</a></h3> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> <caption><span>Methods in <a href="../../../../../org/apache/cassandra/config/package-summary.html">org.apache.cassandra.config</a> that return <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tbody> <tr class="altColor"> <td class="colFirst"><code>static <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></code></td> <td class="colLast"><span class="strong">DatabaseDescriptor.</span><code><strong><a href="../../../../../org/apache/cassandra/config/DatabaseDescriptor.html#getEndpointSnitch()">getEndpointSnitch</a></strong>()</code> </td> </tr> </tbody> </table> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> <caption><span>Methods in <a href="../../../../../org/apache/cassandra/config/package-summary.html">org.apache.cassandra.config</a> with parameters of type <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tbody> <tr class="altColor"> <td class="colFirst"><code>static void</code></td> <td class="colLast"><span class="strong">DatabaseDescriptor.</span><code><strong><a href="../../../../../org/apache/cassandra/config/DatabaseDescriptor.html#setEndpointSnitch(org.apache.cassandra.locator.IEndpointSnitch)">setEndpointSnitch</a></strong>(<a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> eps)</code> </td> </tr> </tbody> </table> </li> <li class="blockList"><a name="org.apache.cassandra.dht">  </a> <h3>Uses of <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> in <a href="../../../../../org/apache/cassandra/dht/package-summary.html">org.apache.cassandra.dht</a></h3> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation"> <caption><span>Constructors in <a href="../../../../../org/apache/cassandra/dht/package-summary.html">org.apache.cassandra.dht</a> with parameters of type <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colOne" scope="col">Constructor and Description</th> </tr> <tbody> <tr class="altColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/dht/RangeStreamer.SingleDatacenterFilter.html#RangeStreamer.SingleDatacenterFilter(org.apache.cassandra.locator.IEndpointSnitch,%20java.lang.String)">RangeStreamer.SingleDatacenterFilter</a></strong>(<a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.lang.String sourceDc)</code> </td> </tr> </tbody> </table> </li> <li class="blockList"><a name="org.apache.cassandra.locator">  </a> <h3>Uses of <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> in <a href="../../../../../org/apache/cassandra/locator/package-summary.html">org.apache.cassandra.locator</a></h3> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> <caption><span>Classes in <a href="../../../../../org/apache/cassandra/locator/package-summary.html">org.apache.cassandra.locator</a> that implement <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Class and Description</th> </tr> <tbody> <tr class="altColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/AbstractEndpointSnitch.html" title="class in org.apache.cassandra.locator">AbstractEndpointSnitch</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/AbstractNetworkTopologySnitch.html" title="class in org.apache.cassandra.locator">AbstractNetworkTopologySnitch</a></strong></code> <div class="block">An endpoint snitch tells Cassandra information about network topology that it can use to route requests more efficiently.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/CloudstackSnitch.html" title="class in org.apache.cassandra.locator">CloudstackSnitch</a></strong></code> <div class="block">A snitch that assumes a Cloudstack Zone follows the typical convention <country>-<location>-<availability zone> and uses the country/location tuple as a datacenter and the availability zone as a rack</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/DynamicEndpointSnitch.html" title="class in org.apache.cassandra.locator">DynamicEndpointSnitch</a></strong></code> <div class="block">A dynamic snitch that sorts endpoints by latency with an adapted phi failure detector</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/Ec2MultiRegionSnitch.html" title="class in org.apache.cassandra.locator">Ec2MultiRegionSnitch</a></strong></code> <div class="block">1) Snitch will automatically set the public IP by querying the AWS API 2) Snitch will set the private IP as a Gossip application state.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/Ec2Snitch.html" title="class in org.apache.cassandra.locator">Ec2Snitch</a></strong></code> <div class="block">A snitch that assumes an EC2 region is a DC and an EC2 availability_zone is a rack.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/GoogleCloudSnitch.html" title="class in org.apache.cassandra.locator">GoogleCloudSnitch</a></strong></code> <div class="block">A snitch that assumes an GCE region is a DC and an GCE availability_zone is a rack.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/GossipingPropertyFileSnitch.html" title="class in org.apache.cassandra.locator">GossipingPropertyFileSnitch</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/PropertyFileSnitch.html" title="class in org.apache.cassandra.locator">PropertyFileSnitch</a></strong></code> <div class="block">Used to determine if two IP's are in the same datacenter or on the same rack.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/RackInferringSnitch.html" title="class in org.apache.cassandra.locator">RackInferringSnitch</a></strong></code> <div class="block">A simple endpoint snitch implementation that assumes datacenter and rack information is encoded in the 2nd and 3rd octets of the ip address, respectively.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/SimpleSnitch.html" title="class in org.apache.cassandra.locator">SimpleSnitch</a></strong></code> <div class="block">A simple endpoint snitch implementation that treats Strategy order as proximity, allowing non-read-repaired reads to prefer a single endpoint, which improves cache locality.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/YamlFileNetworkTopologySnitch.html" title="class in org.apache.cassandra.locator">YamlFileNetworkTopologySnitch</a></strong></code> <div class="block">Network topology snitch that reads its configuration from a YAML file.</div> </td> </tr> </tbody> </table> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation"> <caption><span>Fields in <a href="../../../../../org/apache/cassandra/locator/package-summary.html">org.apache.cassandra.locator</a> declared as <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Field and Description</th> </tr> <tbody> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></code></td> <td class="colLast"><span class="strong">AbstractReplicationStrategy.</span><code><strong><a href="../../../../../org/apache/cassandra/locator/AbstractReplicationStrategy.html#snitch">snitch</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></code></td> <td class="colLast"><span class="strong">DynamicEndpointSnitch.</span><code><strong><a href="../../../../../org/apache/cassandra/locator/DynamicEndpointSnitch.html#subsnitch">subsnitch</a></strong></code> </td> </tr> </tbody> </table> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> <caption><span>Methods in <a href="../../../../../org/apache/cassandra/locator/package-summary.html">org.apache.cassandra.locator</a> with parameters of type <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tbody> <tr class="altColor"> <td class="colFirst"><code>static <a href="../../../../../org/apache/cassandra/locator/AbstractReplicationStrategy.html" title="class in org.apache.cassandra.locator">AbstractReplicationStrategy</a></code></td> <td class="colLast"><span class="strong">AbstractReplicationStrategy.</span><code><strong><a href="../../../../../org/apache/cassandra/locator/AbstractReplicationStrategy.html#createReplicationStrategy(java.lang.String,%20java.lang.Class,%20org.apache.cassandra.locator.TokenMetadata,%20org.apache.cassandra.locator.IEndpointSnitch,%20java.util.Map)">createReplicationStrategy</a></strong>(java.lang.String keyspaceName, java.lang.Class<? extends <a href="../../../../../org/apache/cassandra/locator/AbstractReplicationStrategy.html" title="class in org.apache.cassandra.locator">AbstractReplicationStrategy</a>> strategyClass, <a href="../../../../../org/apache/cassandra/locator/TokenMetadata.html" title="class in org.apache.cassandra.locator">TokenMetadata</a> tokenMetadata, <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.util.Map<java.lang.String,java.lang.String> strategyOptions)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static void</code></td> <td class="colLast"><span class="strong">AbstractReplicationStrategy.</span><code><strong><a href="../../../../../org/apache/cassandra/locator/AbstractReplicationStrategy.html#validateReplicationStrategy(java.lang.String,%20java.lang.Class,%20org.apache.cassandra.locator.TokenMetadata,%20org.apache.cassandra.locator.IEndpointSnitch,%20java.util.Map)">validateReplicationStrategy</a></strong>(java.lang.String keyspaceName, java.lang.Class<? extends <a href="../../../../../org/apache/cassandra/locator/AbstractReplicationStrategy.html" title="class in org.apache.cassandra.locator">AbstractReplicationStrategy</a>> strategyClass, <a href="../../../../../org/apache/cassandra/locator/TokenMetadata.html" title="class in org.apache.cassandra.locator">TokenMetadata</a> tokenMetadata, <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.util.Map<java.lang.String,java.lang.String> strategyOptions)</code> </td> </tr> </tbody> </table> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation"> <caption><span>Constructors in <a href="../../../../../org/apache/cassandra/locator/package-summary.html">org.apache.cassandra.locator</a> with parameters of type <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a></span><span class="tabEnd"> </span></caption> <tr> <th class="colOne" scope="col">Constructor and Description</th> </tr> <tbody> <tr class="altColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/DynamicEndpointSnitch.html#DynamicEndpointSnitch(org.apache.cassandra.locator.IEndpointSnitch)">DynamicEndpointSnitch</a></strong>(<a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch)</code> </td> </tr> <tr class="rowColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/DynamicEndpointSnitch.html#DynamicEndpointSnitch(org.apache.cassandra.locator.IEndpointSnitch,%20java.lang.String)">DynamicEndpointSnitch</a></strong>(<a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.lang.String instance)</code> </td> </tr> <tr class="altColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/LocalStrategy.html#LocalStrategy(java.lang.String,%20org.apache.cassandra.locator.TokenMetadata,%20org.apache.cassandra.locator.IEndpointSnitch,%20java.util.Map)">LocalStrategy</a></strong>(java.lang.String keyspaceName, <a href="../../../../../org/apache/cassandra/locator/TokenMetadata.html" title="class in org.apache.cassandra.locator">TokenMetadata</a> tokenMetadata, <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.util.Map<java.lang.String,java.lang.String> configOptions)</code> </td> </tr> <tr class="rowColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/NetworkTopologyStrategy.html#NetworkTopologyStrategy(java.lang.String,%20org.apache.cassandra.locator.TokenMetadata,%20org.apache.cassandra.locator.IEndpointSnitch,%20java.util.Map)">NetworkTopologyStrategy</a></strong>(java.lang.String keyspaceName, <a href="../../../../../org/apache/cassandra/locator/TokenMetadata.html" title="class in org.apache.cassandra.locator">TokenMetadata</a> tokenMetadata, <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.util.Map<java.lang.String,java.lang.String> configOptions)</code> </td> </tr> <tr class="altColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/OldNetworkTopologyStrategy.html#OldNetworkTopologyStrategy(java.lang.String,%20org.apache.cassandra.locator.TokenMetadata,%20org.apache.cassandra.locator.IEndpointSnitch,%20java.util.Map)">OldNetworkTopologyStrategy</a></strong>(java.lang.String keyspaceName, <a href="../../../../../org/apache/cassandra/locator/TokenMetadata.html" title="class in org.apache.cassandra.locator">TokenMetadata</a> tokenMetadata, <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.util.Map<java.lang.String,java.lang.String> configOptions)</code> </td> </tr> <tr class="rowColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/ReconnectableSnitchHelper.html#ReconnectableSnitchHelper(org.apache.cassandra.locator.IEndpointSnitch,%20java.lang.String,%20boolean)">ReconnectableSnitchHelper</a></strong>(<a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.lang.String localDc, boolean preferLocal)</code> </td> </tr> <tr class="altColor"> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/locator/SimpleStrategy.html#SimpleStrategy(java.lang.String,%20org.apache.cassandra.locator.TokenMetadata,%20org.apache.cassandra.locator.IEndpointSnitch,%20java.util.Map)">SimpleStrategy</a></strong>(java.lang.String keyspaceName, <a href="../../../../../org/apache/cassandra/locator/TokenMetadata.html" title="class in org.apache.cassandra.locator">TokenMetadata</a> tokenMetadata, <a href="../../../../../org/apache/cassandra/locator/IEndpointSnitch.html" title="interface in org.apache.cassandra.locator">IEndpointSnitch</a> snitch, java.util.Map<java.lang.String,java.lang.String> configOptions)</code> </td> </tr> </tbody> </table> </li> </ul> </li> </ul> </div>  <div 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