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<h2 title="Interface ProtocolTypes" class="title">Interface ProtocolTypes</h2>
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<pre>@InterfaceAudience.Public
@InterfaceStability.Evolving
public interface <span class="typeNameLabel">ProtocolTypes</span></pre>
<div class="block">some common protocol types</div>
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<h3>Field Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_FILESYSTEM">PROTOCOL_FILESYSTEM</a></span></code>
<div class="block">Addresses are URIs of Hadoop Filesystem paths: "hadoop/filesystem".</div>
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<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_HADOOP_IPC">PROTOCOL_HADOOP_IPC</a></span></code>
<div class="block">Hadoop IPC, "classic" or protobuf : "hadoop/IPC".</div>
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</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_IIOP">PROTOCOL_IIOP</a></span></code>
<div class="block">Corba IIOP: "IIOP".</div>
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<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_REST">PROTOCOL_REST</a></span></code>
<div class="block">REST: "REST".</div>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_RMI">PROTOCOL_RMI</a></span></code>
<div class="block">Java RMI: "RMI".</div>
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<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_SUN_RPC">PROTOCOL_SUN_RPC</a></span></code>
<div class="block">SunOS RPC, as used by NFS and similar: "sunrpc".</div>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_TCP">PROTOCOL_TCP</a></span></code>
<div class="block">Custom TCP protocol: "tcp".</div>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_THRIFT">PROTOCOL_THRIFT</a></span></code>
<div class="block">Thrift-based protocols: "thrift".</div>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_UDP">PROTOCOL_UDP</a></span></code>
<div class="block">Custom UPC-based protocol : "udp".</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_UNKNOWN">PROTOCOL_UNKNOWN</a></span></code>
<div class="block">Default value —the protocol is unknown : """"</div>
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<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_WEBUI">PROTOCOL_WEBUI</a></span></code>
<div class="block">Web page: "webui".</div>
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<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_WSAPI">PROTOCOL_WSAPI</a></span></code>
<div class="block">Web Services: "WS-*".</div>
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<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/registry/client/types/ProtocolTypes.html#PROTOCOL_ZOOKEEPER_BINDING">PROTOCOL_ZOOKEEPER_BINDING</a></span></code>
<div class="block">A zookeeper binding: "zookeeper".</div>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_FILESYSTEM</pre>
<div class="block">Addresses are URIs of Hadoop Filesystem paths: "hadoop/filesystem".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_FILESYSTEM">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_HADOOP_IPC</pre>
<div class="block">Hadoop IPC, "classic" or protobuf : "hadoop/IPC".</div>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_HADOOP_IPC">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_IIOP</pre>
<div class="block">Corba IIOP: "IIOP".</div>
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<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_IIOP">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_REST</pre>
<div class="block">REST: "REST".</div>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_REST">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_RMI</pre>
<div class="block">Java RMI: "RMI".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_RMI">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_SUN_RPC</pre>
<div class="block">SunOS RPC, as used by NFS and similar: "sunrpc".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_SUN_RPC">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_THRIFT</pre>
<div class="block">Thrift-based protocols: "thrift".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_THRIFT">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_TCP</pre>
<div class="block">Custom TCP protocol: "tcp".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_TCP">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_UDP</pre>
<div class="block">Custom UPC-based protocol : "udp".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_UDP">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_UNKNOWN</pre>
<div class="block">Default value —the protocol is unknown : """"</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_UNKNOWN">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_WEBUI</pre>
<div class="block">Web page: "webui".
This protocol implies that the URLs are designed for
people to view via web browsers.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_WEBUI">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_WSAPI</pre>
<div class="block">Web Services: "WS-*".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_WSAPI">Constant Field Values</a></dd>
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<pre>static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> PROTOCOL_ZOOKEEPER_BINDING</pre>
<div class="block">A zookeeper binding: "zookeeper".</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.registry.client.types.ProtocolTypes.PROTOCOL_ZOOKEEPER_BINDING">Constant Field Values</a></dd>
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