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<div class="subTitle">org.apache.hadoop.hbase.rest</div>
<h2 title="Class RESTServlet" class="title">Class RESTServlet</h2>
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<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<li>org.apache.hadoop.hbase.rest.RESTServlet</li>
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<div class="description">
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html" title="interface in org.apache.hadoop.hbase.rest">Constants</a></dd>
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<hr>
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<pre>@InterfaceAudience.Private
public class <a href="../../../../../src-html/org/apache/hadoop/hbase/rest/RESTServlet.html#line.40">RESTServlet</a>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html" title="interface in org.apache.hadoop.hbase.rest">Constants</a></pre>
<div class="block">Singleton class encapsulating global REST servlet state and functions.</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>
</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/hbase/rest/RESTServlet.html#CLEANUP_INTERVAL">CLEANUP_INTERVAL</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#conf">conf</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/util/ConnectionCache.html" title="class in org.apache.hadoop.hbase.util">ConnectionCache</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#connectionCache">connectionCache</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) 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/hbase/rest/RESTServlet.html#HBASE_REST_SUPPORT_PROXYUSER">HBASE_REST_SUPPORT_PROXYUSER</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>private static <a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html" title="class in org.apache.hadoop.hbase.rest">RESTServlet</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#INSTANCE">INSTANCE</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#LOG">LOG</a></span></code>&nbsp;</td>
</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/hbase/rest/RESTServlet.html#MAX_IDLETIME">MAX_IDLETIME</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/rest/MetricsREST.html" title="class in org.apache.hadoop.hbase.rest">MetricsREST</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#metrics">metrics</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/util/JvmPauseMonitor.html" title="class in org.apache.hadoop.hbase.util">JvmPauseMonitor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#pauseMonitor">pauseMonitor</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private org.apache.hadoop.security.UserGroupInformation</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#realUser">realUser</a></span></code>&nbsp;</td>
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<h3>Fields inherited from interface&nbsp;org.apache.hadoop.hbase.rest.<a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html" title="interface in org.apache.hadoop.hbase.rest">Constants</a></h3>
<code><a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#CRLF">CRLF</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#CUSTOM_FILTERS">CUSTOM_FILTERS</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#DEFAULT_LISTEN_PORT">DEFAULT_LISTEN_PORT</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#DEFAULT_MAX_AGE">DEFAULT_MAX_AGE</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#DEFAULT_REST_CLIENT_CONN_TIMEOUT">DEFAULT_REST_CLIENT_CONN_TIMEOUT</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#DEFAULT_REST_CLIENT_SOCKET_TIMEOUT">DEFAULT_REST_CLIENT_SOCKET_TIMEOUT</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#FILTER_CLASSES">FILTER_CLASSES</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#MIMETYPE_BINARY">MIMETYPE_BINARY</a>, <a 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href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_AUTHENTICATION_TYPE">REST_AUTHENTICATION_TYPE</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_CLIENT_CONN_TIMEOUT">REST_CLIENT_CONN_TIMEOUT</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_CLIENT_SOCKET_TIMEOUT">REST_CLIENT_SOCKET_TIMEOUT</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_CONNECTOR_ACCEPT_QUEUE_SIZE">REST_CONNECTOR_ACCEPT_QUEUE_SIZE</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_DNS_INTERFACE">REST_DNS_INTERFACE</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_DNS_NAMESERVER">REST_DNS_NAMESERVER</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_KERBEROS_PRINCIPAL">REST_KERBEROS_PRINCIPAL</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_KEYTAB_FILE">REST_KEYTAB_FILE</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_SSL_ENABLED">REST_SSL_ENABLED</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_SSL_EXCLUDE_CIPHER_SUITES">REST_SSL_EXCLUDE_CIPHER_SUITES</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_SSL_EXCLUDE_PROTOCOLS">REST_SSL_EXCLUDE_PROTOCOLS</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_SSL_INCLUDE_CIPHER_SUITES">REST_SSL_INCLUDE_CIPHER_SUITES</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_SSL_INCLUDE_PROTOCOLS">REST_SSL_INCLUDE_PROTOCOLS</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_SSL_KEYSTORE_KEYPASSWORD">REST_SSL_KEYSTORE_KEYPASSWORD</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#REST_SSL_KEYSTORE_PASSWORD">REST_SSL_KEYSTORE_PASSWORD</a>, <a 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href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#SCAN_FILTER">SCAN_FILTER</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#SCAN_LIMIT">SCAN_LIMIT</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#SCAN_MAX_VERSIONS">SCAN_MAX_VERSIONS</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#SCAN_REVERSED">SCAN_REVERSED</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#SCAN_START_ROW">SCAN_START_ROW</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#SCAN_START_TIME">SCAN_START_TIME</a>, <a href="../../../../../org/apache/hadoop/hbase/rest/Constants.html#VERSION_STRING">VERSION_STRING</a></code></li>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#RESTServlet-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.security.UserProvider-">RESTServlet</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../../../../../org/apache/hadoop/hbase/security/UserProvider.html" title="class in org.apache.hadoop.hbase.security">UserProvider</a>&nbsp;userProvider)</code>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<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>(package private) <a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getAdmin--">getAdmin</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>(package private) org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getConfiguration--">getConfiguration</a></span>()</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ConnectionCache.html" title="class in org.apache.hadoop.hbase.util">ConnectionCache</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getConnectionCache--">getConnectionCache</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html" title="class in org.apache.hadoop.hbase.rest">RESTServlet</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getInstance--">getInstance</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html" title="class in org.apache.hadoop.hbase.rest">RESTServlet</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getInstance-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.security.UserProvider-">getInstance</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../../../../../org/apache/hadoop/hbase/security/UserProvider.html" title="class in org.apache.hadoop.hbase.security">UserProvider</a>&nbsp;userProvider)</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/rest/MetricsREST.html" title="class in org.apache.hadoop.hbase.rest">MetricsREST</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getMetrics--">getMetrics</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>(package private) org.apache.hadoop.security.UserGroupInformation</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getRealUser--">getRealUser</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/client/Table.html" title="interface in org.apache.hadoop.hbase.client">Table</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#getTable-java.lang.String-">getTable</a></span>(<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>&nbsp;tableName)</code>
<div class="block">Caller closes the table afterwards.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>(package private) boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#isReadOnly--">isReadOnly</a></span>()</code>
<div class="block">Helper method to determine if server should
only respond to GET HTTP method requests.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#registerCustomFilter-org.apache.hadoop.conf.Configuration-">registerCustomFilter</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
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<tr id="i10" class="altColor">
<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#setEffectiveUser-java.lang.String-">setEffectiveUser</a></span>(<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>&nbsp;effectiveUser)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#shutdown--">shutdown</a></span>()</code>
<div class="block">Shutdown any services that need to stop</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#stop--">stop</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>(package private) boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/rest/RESTServlet.html#supportsProxyuser--">supportsProxyuser</a></span>()</code>&nbsp;</td>
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<pre><a href="../../../../../src-html/org/apache/hadoop/hbase/rest/RESTServlet.html#line.99">RESTServlet</a>(org.apache.hadoop.conf.Configuration&nbsp;conf,
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<dd><code>userProvider</code> - the login user provider</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the RESTServlet singleton instance</dd>
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