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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.hadoop.hbase.ipc</a></div>
<h1 title="Class NettyRpcConnection" class="title">Class NettyRpcConnection</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance"><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">org.apache.hadoop.hbase.ipc.RpcConnection</a>
<div class="inheritance">org.apache.hadoop.hbase.ipc.NettyRpcConnection</div>
</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="annotations">@Private
</span><span class="modifiers">class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-84">NettyRpcConnection</a></span>
<span class="extends-implements">extends <a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></span></div>
<div class="block">RPC connection implementation based on netty.
<p/>
Most operations are executed in handlers. Netty handler is always executed in the same
thread(EventLoop) so no lock is needed.
<p/>
<strong>Implementation assumptions:</strong> All the private methods should be called in the
<a href="#eventLoop"><code>eventLoop</code></a> thread, otherwise there will be races.</div>
<dl class="notes">
<dt>Since:</dt>
<dd>2.0.0</dd>
</dl>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>private org.apache.hbase.thirdparty.io.netty.channel.Channel</code></div>
<div class="col-second even-row-color"><code><a href="#channel" class="member-name-link">channel</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf</code></div>
<div class="col-second odd-row-color"><code><a href="#connectionHeaderPreamble" class="member-name-link">connectionHeaderPreamble</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf</code></div>
<div class="col-second even-row-color"><code><a href="#connectionHeaderWithLength" class="member-name-link">connectionHeaderWithLength</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final org.apache.hbase.thirdparty.io.netty.channel.EventLoop</code></div>
<div class="col-second odd-row-color"><code><a href="#eventLoop" class="member-name-link">eventLoop</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private static final org.slf4j.Logger</code></div>
<div class="col-second even-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ScheduledExecutorService.html" title="class or interface in java.util.concurrent" class="external-link">ScheduledExecutorService</a></code></div>
<div class="col-second odd-row-color"><code><a href="#RELOGIN_EXECUTOR" class="member-name-link">RELOGIN_EXECUTOR</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private boolean</code></div>
<div class="col-second even-row-color"><code><a href="#reloginInProgress" class="member-name-link">reloginInProgress</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final <a href="NettyRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">NettyRpcClient</a></code></div>
<div class="col-second odd-row-color"><code><a href="#rpcClient" class="member-name-link">rpcClient</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
<div class="inherited-list">
<h3 id="fields-inherited-from-class-org.apache.hadoop.hbase.ipc.RpcConnection">Fields inherited from class&nbsp;org.apache.hadoop.hbase.ipc.<a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></h3>
<code><a href="RpcConnection.html#cellBlockBuilder">cellBlockBuilder</a>, <a href="RpcConnection.html#codec">codec</a>, <a href="RpcConnection.html#compressor">compressor</a>, <a href="RpcConnection.html#conf">conf</a>, <a href="RpcConnection.html#CRYPTO_AES_ENABLED_DEFAULT">CRYPTO_AES_ENABLED_DEFAULT</a>, <a href="RpcConnection.html#CRYPTO_AES_ENABLED_KEY">CRYPTO_AES_ENABLED_KEY</a>, <a href="RpcConnection.html#lastTouched">lastTouched</a>, <a href="RpcConnection.html#metrics">metrics</a>, <a href="RpcConnection.html#provider">provider</a>, <a href="RpcConnection.html#reloginMaxBackoff">reloginMaxBackoff</a>, <a href="RpcConnection.html#remoteId">remoteId</a>, <a href="RpcConnection.html#securityInfo">securityInfo</a>, <a href="RpcConnection.html#timeoutTimer">timeoutTimer</a>, <a href="RpcConnection.html#token">token</a>, <a href="RpcConnection.html#useSasl">useSasl</a></code></div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.hadoop.hbase.ipc.NettyRpcClient,org.apache.hadoop.hbase.ipc.ConnectionId)" class="member-name-link">NettyRpcConnection</a><wbr>(<a href="NettyRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">NettyRpcClient</a>&nbsp;rpcClient,
<a href="ConnectionId.html" title="class in org.apache.hadoop.hbase.ipc">ConnectionId</a>&nbsp;remoteId)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#callTimeout(org.apache.hadoop.hbase.ipc.Call)" class="member-name-link">callTimeout</a><wbr>(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;call)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#cleanupConnection()" class="member-name-link">cleanupConnection</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Does the clean up work after the connection is removed from the connection pool</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#connect(org.apache.hadoop.hbase.ipc.Call)" class="member-name-link">connect</a><wbr>(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;connectionRegistryCall)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#established(org.apache.hbase.thirdparty.io.netty.channel.Channel)" class="member-name-link">established</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#failInit(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.io.IOException)" class="member-name-link">failInit</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>&nbsp;e)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getConnectionRegistry(org.apache.hbase.thirdparty.io.netty.channel.Channel,org.apache.hadoop.hbase.ipc.Call)" class="member-name-link">getConnectionRegistry</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;connectionRegistryCall)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isActive()" class="member-name-link">isActive</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Tell the idle connection sweeper whether we could be swept.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#onSecurityPreambleError(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.util.Set,java.io.IOException)" class="member-name-link">onSecurityPreambleError</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;serverPrincipals,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>&nbsp;error)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#onSecurityPreambleFinish(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.util.Set,org.apache.hadoop.hbase.ipc.Call)" class="member-name-link">onSecurityPreambleFinish</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;serverPrincipals,
<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;securityPreambleCall)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#saslEstablished(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.lang.String)" class="member-name-link">saslEstablished</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;serverPrincipal)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#saslFailInit(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.lang.String,java.io.IOException)" class="member-name-link">saslFailInit</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;serverPrincipal,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>&nbsp;error)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#saslNegotiate(org.apache.hbase.thirdparty.io.netty.channel.Channel)" class="member-name-link">saslNegotiate</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#saslNegotiate(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.lang.String)" class="member-name-link">saslNegotiate</a><wbr>(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;serverPrincipal)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#scheduleRelogin(java.lang.Throwable)" class="member-name-link">scheduleRelogin</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&nbsp;error)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#sendRequest(org.apache.hadoop.hbase.ipc.Call,org.apache.hadoop.hbase.ipc.HBaseRpcController)" class="member-name-link">sendRequest</a><wbr>(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;call,
<a href="HBaseRpcController.html" title="interface in org.apache.hadoop.hbase.ipc">HBaseRpcController</a>&nbsp;hrc)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#sendRequest0(org.apache.hadoop.hbase.ipc.Call,org.apache.hadoop.hbase.ipc.HBaseRpcController)" class="member-name-link">sendRequest0</a><wbr>(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;call,
<a href="HBaseRpcController.html" title="interface in org.apache.hadoop.hbase.ipc">HBaseRpcController</a>&nbsp;hrc)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#shutdown()" class="member-name-link">shutdown</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Just close connection.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#shutdown0()" class="member-name-link">shutdown0</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.ipc.RpcConnection">Methods inherited from class&nbsp;org.apache.hadoop.hbase.ipc.<a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></h3>
<code><a href="RpcConnection.html#chooseServerPrincipal(java.util.Set,org.apache.hadoop.hbase.ipc.Call)">chooseServerPrincipal</a>, <a href="RpcConnection.html#createSecurityPreambleCall(org.apache.hbase.thirdparty.com.google.protobuf.RpcCallback)">createSecurityPreambleCall</a>, <a href="RpcConnection.html#getConnectionHeader()">getConnectionHeader</a>, <a href="RpcConnection.html#getConnectionHeaderPreamble()">getConnectionHeaderPreamble</a>, <a href="RpcConnection.html#getLastTouched()">getLastTouched</a>, <a href="RpcConnection.html#getRemoteInetAddress(org.apache.hadoop.hbase.client.MetricsConnection)">getRemoteInetAddress</a>, <a href="RpcConnection.html#getServerPrincipals()">getServerPrincipals</a>, <a href="RpcConnection.html#isKerberosAuth()">isKerberosAuth</a>, <a href="RpcConnection.html#randomSelect(java.util.Collection)">randomSelect</a>, <a href="RpcConnection.html#readResponse(T,java.util.Map,org.apache.hadoop.hbase.ipc.Call,java.util.function.Consumer)">readResponse</a>, <a href="RpcConnection.html#remoteId()">remoteId</a>, <a href="RpcConnection.html#saslNegotiationDone(java.lang.String,boolean)">saslNegotiationDone</a>, <a href="RpcConnection.html#scheduleTimeoutTask(org.apache.hadoop.hbase.ipc.Call)">scheduleTimeoutTask</a>, <a href="RpcConnection.html#setLastTouched(long)">setLastTouched</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="LOG">
<h3>LOG</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">org.slf4j.Logger</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-87">LOG</a></span></div>
</section>
</li>
<li>
<section class="detail" id="RELOGIN_EXECUTOR">
<h3>RELOGIN_EXECUTOR</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ScheduledExecutorService.html" title="class or interface in java.util.concurrent" class="external-link">ScheduledExecutorService</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-89">RELOGIN_EXECUTOR</a></span></div>
</section>
</li>
<li>
<section class="detail" id="rpcClient">
<h3>rpcClient</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="NettyRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">NettyRpcClient</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-93">rpcClient</a></span></div>
</section>
</li>
<li>
<section class="detail" id="eventLoop">
<h3>eventLoop</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type">org.apache.hbase.thirdparty.io.netty.channel.EventLoop</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-97">eventLoop</a></span></div>
</section>
</li>
<li>
<section class="detail" id="connectionHeaderPreamble">
<h3>connectionHeaderPreamble</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-99">connectionHeaderPreamble</a></span></div>
</section>
</li>
<li>
<section class="detail" id="connectionHeaderWithLength">
<h3>connectionHeaderWithLength</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-101">connectionHeaderWithLength</a></span></div>
</section>
</li>
<li>
<section class="detail" id="channel">
<h3>channel</h3>
<div class="member-signature"><span class="modifiers">private volatile</span>&nbsp;<span class="return-type">org.apache.hbase.thirdparty.io.netty.channel.Channel</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-105">channel</a></span></div>
</section>
</li>
<li>
<section class="detail" id="reloginInProgress">
<h3>reloginInProgress</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-180">reloginInProgress</a></span></div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(org.apache.hadoop.hbase.ipc.NettyRpcClient,org.apache.hadoop.hbase.ipc.ConnectionId)">
<h3>NettyRpcConnection</h3>
<div class="member-signature"><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-107">NettyRpcConnection</a></span><wbr><span class="parameters">(<a href="NettyRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">NettyRpcClient</a>&nbsp;rpcClient,
<a href="ConnectionId.html" title="class in org.apache.hadoop.hbase.ipc">ConnectionId</a>&nbsp;remoteId)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="callTimeout(org.apache.hadoop.hbase.ipc.Call)">
<h3>callTimeout</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-122">callTimeout</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;call)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="RpcConnection.html#callTimeout(org.apache.hadoop.hbase.ipc.Call)">callTimeout</a></code>&nbsp;in class&nbsp;<code><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="isActive()">
<h3>isActive</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-131">isActive</a></span>()</div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="RpcConnection.html#isActive()">RpcConnection</a></code></span></div>
<div class="block">Tell the idle connection sweeper whether we could be swept.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="RpcConnection.html#isActive()">isActive</a></code>&nbsp;in class&nbsp;<code><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="shutdown0()">
<h3>shutdown0</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-136">shutdown0</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="shutdown()">
<h3>shutdown</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-144">shutdown</a></span>()</div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="RpcConnection.html#shutdown()">RpcConnection</a></code></span></div>
<div class="block">Just close connection. Do not need to remove from connection pool.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="RpcConnection.html#shutdown()">shutdown</a></code>&nbsp;in class&nbsp;<code><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="cleanupConnection()">
<h3>cleanupConnection</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-149">cleanupConnection</a></span>()</div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="RpcConnection.html#cleanupConnection()">RpcConnection</a></code></span></div>
<div class="block">Does the clean up work after the connection is removed from the connection pool</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="RpcConnection.html#cleanupConnection()">cleanupConnection</a></code>&nbsp;in class&nbsp;<code><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="established(org.apache.hbase.thirdparty.io.netty.channel.Channel)">
<h3>established</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-163">established</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch)</span></div>
</section>
</li>
<li>
<section class="detail" id="saslEstablished(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.lang.String)">
<h3>saslEstablished</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-175">saslEstablished</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;serverPrincipal)</span></div>
</section>
</li>
<li>
<section class="detail" id="scheduleRelogin(java.lang.Throwable)">
<h3>scheduleRelogin</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-182">scheduleRelogin</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&nbsp;error)</span></div>
</section>
</li>
<li>
<section class="detail" id="failInit(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.io.IOException)">
<h3>failInit</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-207">failInit</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>&nbsp;e)</span></div>
</section>
</li>
<li>
<section class="detail" id="saslFailInit(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.lang.String,java.io.IOException)">
<h3>saslFailInit</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-215">saslFailInit</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;serverPrincipal,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>&nbsp;error)</span></div>
</section>
</li>
<li>
<section class="detail" id="saslNegotiate(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.lang.String)">
<h3>saslNegotiate</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-221">saslNegotiate</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;serverPrincipal)</span></div>
</section>
</li>
<li>
<section class="detail" id="getConnectionRegistry(org.apache.hbase.thirdparty.io.netty.channel.Channel,org.apache.hadoop.hbase.ipc.Call)">
<h3>getConnectionRegistry</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-293">getConnectionRegistry</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;connectionRegistryCall)</span></div>
</section>
</li>
<li>
<section class="detail" id="onSecurityPreambleError(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.util.Set,java.io.IOException)">
<h3>onSecurityPreambleError</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-299">onSecurityPreambleError</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;serverPrincipals,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>&nbsp;error)</span></div>
</section>
</li>
<li>
<section class="detail" id="onSecurityPreambleFinish(org.apache.hbase.thirdparty.io.netty.channel.Channel,java.util.Set,org.apache.hadoop.hbase.ipc.Call)">
<h3>onSecurityPreambleFinish</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-329">onSecurityPreambleFinish</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;serverPrincipals,
<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;securityPreambleCall)</span></div>
</section>
</li>
<li>
<section class="detail" id="saslNegotiate(org.apache.hbase.thirdparty.io.netty.channel.Channel)">
<h3>saslNegotiate</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-342">saslNegotiate</a></span><wbr><span class="parameters">(org.apache.hbase.thirdparty.io.netty.channel.Channel&nbsp;ch)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="connect(org.apache.hadoop.hbase.ipc.Call)">
<h3>connect</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-363">connect</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;connectionRegistryCall)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/UnknownHostException.html" title="class or interface in java.net" class="external-link">UnknownHostException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/UnknownHostException.html" title="class or interface in java.net" class="external-link">UnknownHostException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="sendRequest0(org.apache.hadoop.hbase.ipc.Call,org.apache.hadoop.hbase.ipc.HBaseRpcController)">
<h3>sendRequest0</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-440">sendRequest0</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;call,
<a href="HBaseRpcController.html" title="interface in org.apache.hadoop.hbase.ipc">HBaseRpcController</a>&nbsp;hrc)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="sendRequest(org.apache.hadoop.hbase.ipc.Call,org.apache.hadoop.hbase.ipc.HBaseRpcController)">
<h3>sendRequest</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/NettyRpcConnection.html#line-488">sendRequest</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>&nbsp;call,
<a href="HBaseRpcController.html" title="interface in org.apache.hadoop.hbase.ipc">HBaseRpcController</a>&nbsp;hrc)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="RpcConnection.html#sendRequest(org.apache.hadoop.hbase.ipc.Call,org.apache.hadoop.hbase.ipc.HBaseRpcController)">sendRequest</a></code>&nbsp;in class&nbsp;<code><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></code></dd>
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