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| <li>Summary: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.hadoop.hbase.ipc</a></div> |
| <h1 title="Class BlockingRpcConnection" class="title">Class BlockingRpcConnection</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.BlockingRpcConnection</div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a></code></dd> |
| </dl> |
| <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/BlockingRpcConnection.html#line-81">BlockingRpcConnection</a></span> |
| <span class="extends-implements">extends <a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a> |
| implements <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a></span></div> |
| <div class="block">Thread that reads responses and notifies callers. Each connection owns a socket connected to a |
| remote address. Calls are multiplexed through this socket: responses may be delivered out of |
| order.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <li> |
| <section class="nested-class-summary" id="nested-class-summary"> |
| <h2>Nested Class Summary</h2> |
| <div class="caption"><span>Nested Classes</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">Class</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>private class </code></div> |
| <div class="col-second even-row-color"><code><a href="BlockingRpcConnection.CallSender.html" class="type-name-link" title="class in org.apache.hadoop.hbase.ipc">BlockingRpcConnection.CallSender</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">If the client wants to interrupt its calls easily (i.e.</div> |
| </div> |
| </div> |
| </section> |
| </li> |
| <!-- =========== 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 final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentMap</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,<wbr><a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>></code></div> |
| <div class="col-second even-row-color"><code><a href="#calls" class="member-name-link">calls</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private final <a href="BlockingRpcConnection.CallSender.html" title="class in org.apache.hadoop.hbase.ipc">BlockingRpcConnection.CallSender</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#callSender" class="member-name-link">callSender</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private boolean</code></div> |
| <div class="col-second even-row-color"><code><a href="#closed" class="member-name-link">closed</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private byte[]</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"> </div> |
| <div class="col-first even-row-color"><code>private byte[]</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"> </div> |
| <div class="col-first odd-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInputStream.html" title="class or interface in java.io" class="external-link">DataInputStream</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#in" class="member-name-link">in</a></code></div> |
| <div class="col-last odd-row-color"> </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"> </div> |
| <div class="col-first odd-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataOutputStream.html" title="class or interface in java.io" class="external-link">DataOutputStream</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#out" class="member-name-link">out</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private final <a href="BlockingRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">BlockingRpcClient</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#rpcClient" class="member-name-link">rpcClient</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private <a href="../security/HBaseSaslRpcClient.html" title="class in org.apache.hadoop.hbase.security">HBaseSaslRpcClient</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#saslRpcClient" class="member-name-link">saslRpcClient</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/Socket.html" title="class or interface in java.net" class="external-link">Socket</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#socket" class="member-name-link">socket</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Thread.html" title="class or interface in java.lang" class="external-link">Thread</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#thread" class="member-name-link">thread</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private final <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></code></div> |
| <div class="col-second even-row-color"><code><a href="#threadName" class="member-name-link">threadName</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private boolean</code></div> |
| <div class="col-second odd-row-color"><code><a href="#waitingConnectionHeaderResponse" class="member-name-link">waitingConnectionHeaderResponse</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.hadoop.hbase.ipc.RpcConnection">Fields inherited from class 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.BlockingRpcClient,org.apache.hadoop.hbase.ipc.ConnectionId)" class="member-name-link">BlockingRpcConnection</a><wbr>(<a href="BlockingRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">BlockingRpcClient</a> rpcClient, |
| <a href="ConnectionId.html" title="class in org.apache.hadoop.hbase.ipc">ConnectionId</a> remoteId)</code></div> |
| <div class="col-last even-row-color"> </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> call)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private <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></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#chooseServerPrincipal(java.io.InputStream,java.io.OutputStream)" class="member-name-link">chooseServerPrincipal</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> inStream, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> outStream)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#cleanupConnection()" class="member-name-link">cleanupConnection</a>()</code></div> |
| <div class="col-last even-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 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="#closeConn(java.io.IOException)" class="member-name-link">closeConn</a><wbr>(<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> e)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#closeSocket()" class="member-name-link">closeSocket</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#createStreams(java.io.InputStream,java.io.OutputStream)" class="member-name-link">createStreams</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> inStream, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> outStream)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#disposeSasl()" class="member-name-link">disposeSasl</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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(java.io.InputStream,java.io.OutputStream,org.apache.hadoop.hbase.ipc.Call)" class="member-name-link">getConnectionRegistry</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> inStream, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> outStream, |
| <a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> connectionRegistryCall)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#handleConnectionFailure(int,int,java.io.IOException)" class="member-name-link">handleConnectionFailure</a><wbr>(int curRetries, |
| int maxRetries, |
| <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> ioe)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Handle connection failures If the current number of retries is equal to the max number of |
| retries, stop retrying and throw the exception; Otherwise backoff N seconds and try connecting |
| again.</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="#handleSaslConnectionFailure(int,int,java.lang.Exception,org.apache.hadoop.security.UserGroupInformation,java.lang.String)" class="member-name-link">handleSaslConnectionFailure</a><wbr>(int currRetries, |
| int maxRetries, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a> ex, |
| org.apache.hadoop.security.UserGroupInformation user, |
| <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> serverPrincipal)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">If multiple clients with the same principal try to connect to the same server at the same time, |
| the server assumes a replay attack is in progress.</div> |
| </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="#negotiateCryptoAes(org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.CryptoCipherMeta)" class="member-name-link">negotiateCryptoAes</a><wbr>(org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.CryptoCipherMeta cryptoCipherMeta)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#processResponseForConnectionHeader()" class="member-name-link">processResponseForConnectionHeader</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#readResponse()" class="member-name-link">readResponse</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#run()" class="member-name-link">run</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#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> call, |
| <a href="HBaseRpcController.html" title="interface in org.apache.hadoop.hbase.ipc">HBaseRpcController</a> pcrc)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#setupConnection()" class="member-name-link">setupConnection</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#setupIOstreams(org.apache.hadoop.hbase.ipc.Call)" class="member-name-link">setupIOstreams</a><wbr>(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> connectionRegistryCall)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setupSaslConnection(java.io.InputStream,java.io.OutputStream,java.lang.String)" class="member-name-link">setupSaslConnection</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> in2, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> out2, |
| <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> serverPrincipal)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#shutdown()" class="member-name-link">shutdown</a>()</code></div> |
| <div class="col-last odd-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 even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#waitForWork()" class="member-name-link">waitForWork</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#writeConnectionHeader()" class="member-name-link">writeConnectionHeader</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Write the connection header.</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="#writeConnectionHeaderPreamble(java.io.OutputStream)" class="member-name-link">writeConnectionHeaderPreamble</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> out)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Write the RPC header: <code><MAGIC WORD -- 'HBas'> <ONEBYTE_VERSION> <ONEBYTE_AUTH_TYPE></code></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="#writeRequest(org.apache.hadoop.hbase.ipc.Call)" class="member-name-link">writeRequest</a><wbr>(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> call)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Initiates a call by sending the parameter to the remote server.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.ipc.RpcConnection">Methods inherited from class 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 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> <span class="return-type">org.slf4j.Logger</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-84">LOG</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="rpcClient"> |
| <h3>rpcClient</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type"><a href="BlockingRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">BlockingRpcClient</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-86">rpcClient</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="threadName"> |
| <h3>threadName</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type"><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></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-88">threadName</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="thread"> |
| <h3>thread</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Thread.html" title="class or interface in java.lang" class="external-link">Thread</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-89">thread</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="socket"> |
| <h3>socket</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/Socket.html" title="class or interface in java.net" class="external-link">Socket</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-94">socket</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="in"> |
| <h3>in</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInputStream.html" title="class or interface in java.io" class="external-link">DataInputStream</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-95">in</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="out"> |
| <h3>out</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataOutputStream.html" title="class or interface in java.io" class="external-link">DataOutputStream</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-96">out</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="saslRpcClient"> |
| <h3>saslRpcClient</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="../security/HBaseSaslRpcClient.html" title="class in org.apache.hadoop.hbase.security">HBaseSaslRpcClient</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-98">saslRpcClient</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="calls"> |
| <h3>calls</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentMap</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,<wbr><a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-101">calls</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="callSender"> |
| <h3>callSender</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type"><a href="BlockingRpcConnection.CallSender.html" title="class in org.apache.hadoop.hbase.ipc">BlockingRpcConnection.CallSender</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-103">callSender</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="closed"> |
| <h3>closed</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">boolean</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-105">closed</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="connectionHeaderPreamble"> |
| <h3>connectionHeaderPreamble</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">byte[]</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-107">connectionHeaderPreamble</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="connectionHeaderWithLength"> |
| <h3>connectionHeaderWithLength</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">byte[]</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-109">connectionHeaderWithLength</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="waitingConnectionHeaderResponse"> |
| <h3>waitingConnectionHeaderResponse</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">boolean</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-111">waitingConnectionHeaderResponse</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="<init>(org.apache.hadoop.hbase.ipc.BlockingRpcClient,org.apache.hadoop.hbase.ipc.ConnectionId)"> |
| <h3>BlockingRpcConnection</h3> |
| <div class="member-signature"><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-213">BlockingRpcConnection</a></span><wbr><span class="parameters">(<a href="BlockingRpcClient.html" title="class in org.apache.hadoop.hbase.ipc">BlockingRpcClient</a> rpcClient, |
| <a href="ConnectionId.html" title="class in org.apache.hadoop.hbase.ipc">ConnectionId</a> 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="setupConnection()"> |
| <h3>setupConnection</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-241">setupConnection</a></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="handleConnectionFailure(int,int,java.io.IOException)"> |
| <h3>handleConnectionFailure</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-285">handleConnectionFailure</a></span><wbr><span class="parameters">(int curRetries, |
| int maxRetries, |
| <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> ioe)</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> |
| <div class="block">Handle connection failures If the current number of retries is equal to the max number of |
| retries, stop retrying and throw the exception; Otherwise backoff N seconds and try connecting |
| again. This Method is only called from inside setupIOstreams(), which is synchronized. Hence |
| the sleep is synchronized; the locks will be retained.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>curRetries</code> - current number of retries</dd> |
| <dd><code>maxRetries</code> - max number of retries allowed</dd> |
| <dd><code>ioe</code> - failure reason</dd> |
| <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> - if max number of retries is reached</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="waitForWork()"> |
| <h3>waitForWork</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">boolean</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-312">waitForWork</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="run()"> |
| <h3>run</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-337">run</a></span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Runnable.html#run()" title="class or interface in java.lang" class="external-link">run</a></code> in interface <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="disposeSasl()"> |
| <h3>disposeSasl</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-350">disposeSasl</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setupSaslConnection(java.io.InputStream,java.io.OutputStream,java.lang.String)"> |
| <h3>setupSaslConnection</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">boolean</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-357">setupSaslConnection</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> in2, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> out2, |
| <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> serverPrincipal)</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="handleSaslConnectionFailure(int,int,java.lang.Exception,org.apache.hadoop.security.UserGroupInformation,java.lang.String)"> |
| <h3>handleSaslConnectionFailure</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-383">handleSaslConnectionFailure</a></span><wbr><span class="parameters">(int currRetries, |
| int maxRetries, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a> ex, |
| org.apache.hadoop.security.UserGroupInformation user, |
| <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> serverPrincipal)</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>, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/InterruptedException.html" title="class or interface in java.lang" class="external-link">InterruptedException</a></span></div> |
| <div class="block">If multiple clients with the same principal try to connect to the same server at the same time, |
| the server assumes a replay attack is in progress. This is a feature of kerberos. In order to |
| work around this, what is done is that the client backs off randomly and tries to initiate the |
| connection again. The other problem is to do with ticket expiry. To handle that, a relogin is |
| attempted. |
| <p> |
| The retry logic is governed by the <a href="../security/provider/SaslClientAuthenticationProvider.html#canRetry()"><code>SaslClientAuthenticationProvider.canRetry()</code></a> method. |
| Some providers have the ability to obtain new credentials and then re-attempt to authenticate |
| with HBase services. Other providers will continue to fail if they failed the first time -- for |
| those, we want to fail-fast. |
| </p></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> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/InterruptedException.html" title="class or interface in java.lang" class="external-link">InterruptedException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getConnectionRegistry(java.io.InputStream,java.io.OutputStream,org.apache.hadoop.hbase.ipc.Call)"> |
| <h3>getConnectionRegistry</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-433">getConnectionRegistry</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> inStream, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> outStream, |
| <a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> connectionRegistryCall)</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="createStreams(java.io.InputStream,java.io.OutputStream)"> |
| <h3>createStreams</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-443">createStreams</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> inStream, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> outStream)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="chooseServerPrincipal(java.io.InputStream,java.io.OutputStream)"> |
| <h3>chooseServerPrincipal</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><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></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-449">chooseServerPrincipal</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> inStream, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> outStream)</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="setupIOstreams(org.apache.hadoop.hbase.ipc.Call)"> |
| <h3>setupIOstreams</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-493">setupIOstreams</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> connectionRegistryCall)</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="writeConnectionHeaderPreamble(java.io.OutputStream)"> |
| <h3>writeConnectionHeaderPreamble</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-599">writeConnectionHeaderPreamble</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> out)</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> |
| <div class="block">Write the RPC header: <code><MAGIC WORD -- 'HBas'> <ONEBYTE_VERSION> <ONEBYTE_AUTH_TYPE></code></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="writeConnectionHeader()"> |
| <h3>writeConnectionHeader</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-607">writeConnectionHeader</a></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> |
| <div class="block">Write the connection header.</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="processResponseForConnectionHeader()"> |
| <h3>processResponseForConnectionHeader</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-625">processResponseForConnectionHeader</a></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="negotiateCryptoAes(org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.CryptoCipherMeta)"> |
| <h3>negotiateCryptoAes</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-656">negotiateCryptoAes</a></span><wbr><span class="parameters">(org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.CryptoCipherMeta cryptoCipherMeta)</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="writeRequest(org.apache.hadoop.hbase.ipc.Call)"> |
| <h3>writeRequest</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-669">writeRequest</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> call)</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> |
| <div class="block">Initiates a call by sending the parameter to the remote server. Note: this is not called from |
| the Connection thread, but by other threads.</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> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="#readResponse()"><code>readResponse()</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="readResponse()"> |
| <h3>readResponse</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-718">readResponse</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="callTimeout(org.apache.hadoop.hbase.ipc.Call)"> |
| <h3>callTimeout</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-741">callTimeout</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> 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> in class <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="closeSocket()"> |
| <h3>closeSocket</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-748">closeSocket</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="closeConn(java.io.IOException)"> |
| <h3>closeConn</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-758">closeConn</a></span><wbr><span class="parameters">(<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> e)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="shutdown()"> |
| <h3>shutdown</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-775">shutdown</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <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> in class <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> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-784">cleanupConnection</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <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> in class <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="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> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-789">sendRequest</a></span><wbr><span class="parameters">(<a href="Call.html" title="class in org.apache.hadoop.hbase.ipc">Call</a> call, |
| <a href="HBaseRpcController.html" title="interface in org.apache.hadoop.hbase.ipc">HBaseRpcController</a> pcrc)</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>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> in class <code><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></code></dd> |
| <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="isActive()"> |
| <h3>isActive</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/BlockingRpcConnection.html#line-825">isActive</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <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> in class <code><a href="RpcConnection.html" title="class in org.apache.hadoop.hbase.ipc">RpcConnection</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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