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| <li> |
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| <a href="/docs/latest/distributed-computing/executor-service" |
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| class='' |
| >Executor Service</a> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/map-reduce" |
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| class='' |
| >MapReduce API</a> |
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| </li> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/load-balancing" |
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| class='' |
| >Load Balancing</a> |
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| </li> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/fault-tolerance" |
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| class='' |
| >Fault Tolerance</a> |
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| </li> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/job-scheduling" |
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| class='' |
| >Job Scheduling</a> |
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| </nav> |
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| <li> |
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| <a href="/docs/latest/collocated-computations" class='' >Colocating Computations with Data</a> |
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| <a href="/docs/latest/events/listening-to-events" |
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| class='' |
| >Enabling and Listenting to Events</a> |
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| <li> |
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| <a href="/docs/latest/events/events" |
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| <a href="/docs/latest/near-cache" class='' >Near Caches</a> |
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| <a href="/docs/latest/platform-cache" class='' >.NET Platform Cache</a> |
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| class='' |
| >Queue and Set</a> |
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| <li> |
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| <a href="/docs/latest/data-structures/atomic-types" |
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| >Atomic Types</a> |
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| <li> |
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| <a href="/docs/latest/data-structures/countdownlatch" |
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| class='' |
| >CountDownLatch</a> |
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| <li> |
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| <a href="/docs/latest/data-structures/atomic-sequence" |
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| <a href="/docs/latest/data-structures/semaphore" |
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| class='' |
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| <li><a href="/docs/latest//machine-learning/regression/knn-regression" class=''>k-NN Regression</a></li> |
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| <li><a href="/docs/latest//machine-learning/clustering/introduction" class=''>Introduction</a></li> |
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| <li><a href="/docs/latest//machine-learning/clustering/k-means-clustering" class=''>K-Means Clustering</a></li> |
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| <li><a href="/docs/latest//machine-learning/clustering/gaussian-mixture" class=''>Gaussian mixture (GMM)</a></li> |
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| <li> |
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| <a href="/docs/latest/machine-learning/preprocessing" |
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| class='' |
| >Preprocessing</a> |
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| <li> |
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| class='collapsed '>Model Selection<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button> |
| <nav class="sub_pages collapsed"> |
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| <li><a href="/docs/latest//machine-learning/model-selection/introduction" class=''>Introduction</a></li> |
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| <li><a href="/docs/latest//machine-learning/model-selection/evaluator" class=''>Evaluator</a></li> |
| |
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| <li><a href="/docs/latest//machine-learning/model-selection/split-the-dataset-on-test-and-train-datasets" class=''>Split the dataset on test and train datasets</a></li> |
| |
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| <li><a href="/docs/latest//machine-learning/model-selection/hyper-parameter-tuning" class=''>Hyper-parameter tuning</a></li> |
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| <li><a href="/docs/latest//machine-learning/model-selection/pipeline-api" class=''>Pipeline API</a></li> |
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| </nav> |
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| <li> |
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| <a href="/docs/latest/machine-learning/multiclass-classification" |
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| class='' |
| >Multiclass Classification</a> |
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| <li> |
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| <button |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/introduction" class=''></a></li> |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/stacking" class=''>Stacking</a></li> |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/baggin" class=''>Bagging</a></li> |
| |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/random-forest" class=''>Random Forest</a></li> |
| |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/gradient-boosting" class=''>Gradient Boosting</a></li> |
| |
| </nav> |
| |
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| <li> |
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| <a href="/docs/latest/machine-learning/recommendation-systems" |
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| class='' |
| >Recommendation Systems</a> |
| |
| </li> |
| |
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| <li> |
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| <button |
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| <li><a href="/docs/latest//machine-learning/importing-model/introduction" class=''>Introduction</a></li> |
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| <li><a href="/docs/latest//machine-learning/importing-model/model-import-from-gxboost" class=''>Import Model from XGBoost</a></li> |
| |
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| <li><a href="/docs/latest//machine-learning/importing-model/model-import-from-apache-spark" class=''>Import Model from Apache Spark</a></li> |
| |
| </nav> |
| |
| </li> |
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| </nav> |
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| <a href="/docs/latest/monitoring-metrics/intro" |
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| >Introduction</a> |
| |
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| <li> |
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| <a href="/docs/latest/monitoring-metrics/cluster-id" |
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| class='' |
| >Cluster ID and Tag</a> |
| |
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| <li><a href="/docs/latest//monitoring-metrics/configuring-metrics" class=''>Configuring Metrics</a></li> |
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| <li><a href="/docs/latest//monitoring-metrics/metrics" class=''>JMX Metrics</a></li> |
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| <li><a href="/docs/latest//security/tde" class=''>Introduction</a></li> |
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| >Thin Clients Overview</a> |
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| <a href="/docs/latest/thin-clients/java-thin-client" |
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| >Java Thin Client</a> |
| |
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| <a href="/docs/latest/thin-clients/dotnet-thin-client" |
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| >.NET Thin Client</a> |
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| <li> |
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| <a href="/docs/latest/thin-clients/cpp-thin-client" |
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| >C++ Thin Client</a> |
| |
| </li> |
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| <li> |
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| <a href="/docs/latest/thin-clients/python-thin-client" |
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| class='' |
| >Python Thin Client</a> |
| |
| </li> |
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| <li> |
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| <a href="/docs/latest/thin-clients/php-thin-client" |
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| class='' |
| >PHP Thin Client</a> |
| |
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| <li> |
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| <a href="/docs/latest/thin-clients/nodejs-thin-client" |
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| class='' |
| >Node.js Thin Client</a> |
| |
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| |
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| <button |
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| <li><a href="/docs/latest//binary-client-protocol/binary-client-protocol" class=''>Binary Client Protocol</a></li> |
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| <li><a href="/docs/latest//binary-client-protocol/data-format" class=''>Data Format</a></li> |
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| <li><a href="/docs/latest//binary-client-protocol/key-value-queries" class=''>Key-Value Queries</a></li> |
| |
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| <li><a href="/docs/latest//binary-client-protocol/sql-and-scan-queries" class=''>SQL and Scan Queries</a></li> |
| |
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| <li><a href="/docs/latest//binary-client-protocol/binary-type-metadata" class=''>Binary Types Metadata</a></li> |
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| <li><a href="/docs/latest//binary-client-protocol/cache-configuration" class=''>Cache Configuration</a></li> |
| |
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| <li> |
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| <a href="/docs/latest/SQL/ODBC/odbc-driver" |
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| class='' |
| >ODBC Driver</a> |
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| </li> |
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| |
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| <li> |
| |
| <a href="/docs/latest/SQL/ODBC/connection-string-dsn" |
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| class='' |
| >Connection String and DSN</a> |
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| </li> |
| |
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| |
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| <li> |
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| <a href="/docs/latest/SQL/ODBC/querying-modifying-data" |
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| class='' |
| >Querying and Modifying Data</a> |
| |
| </li> |
| |
| |
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| |
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| <li> |
| |
| <a href="/docs/latest/SQL/ODBC/specification" |
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| class='' |
| >Specification</a> |
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| </li> |
| |
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| |
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| <li> |
| |
| <a href="/docs/latest/SQL/ODBC/data-types" |
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| class='' |
| >Data Types</a> |
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| </li> |
| |
| |
| |
| |
| |
| <li> |
| |
| <a href="/docs/latest/SQL/ODBC/error-codes" |
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| class='' |
| >Error Codes</a> |
| |
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| |
| |
| </nav> |
| |
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| <li> |
| |
| |
| <a href="/docs/latest/restapi" class='' >REST API</a> |
| |
| </li> |
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| <li> |
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| |
| <a href="/docs/latest/control-script" class='' >Control Script</a> |
| |
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| <a href="/docs/latest/plugins" class='' >Plugins</a> |
| |
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| <li> |
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| |
| <a href="/docs/latest/sqlline" class='' >SQLLine</a> |
| |
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| |
| <li> |
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| <button type='button' data-guide-url="" class='group-toggle collapsed '>Ignite for Spark<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button> |
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| <li> |
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| <a href="/docs/latest/ignite-for-spark/overview" |
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| class='' |
| >Overview</a> |
| |
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| |
| |
| |
| <li> |
| |
| <a href="/docs/latest/ignite-for-spark/ignitecontext-and-rdd" |
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| class='' |
| >IgniteContext and IgniteRDD</a> |
| |
| </li> |
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| <article data-swiftype-index='true'> |
| <a class='edit-link' href="https://github.com/apache/ignite/tree/IGNITE-7595/docs/_docs/thin-clients/cpp-thin-client.adoc" target="_blank">Edit</a> |
| |
| <h1>C++ Thin Client</h1> |
| |
| <div class="sect1"> |
| <h2 id="prerequisites">Prerequisites</h2> |
| <div class="sectionbody"> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>C compiler: MS Visual C (10.0 and up), g++ (4.4.0 and up)</p> |
| </li> |
| <li> |
| <p>Visual Studio 2010 or newer</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="installation">Installation</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The source code of the C++ thin client comes with the Ignite distribution package under the <code>{IGNITE_HOME}/platforms/cpp</code> directory.</p> |
| </div> |
| <code-tabs><code-tab data-tab='Windows'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="bat"><span class="nb">cd</span> <span class="o">{</span><span class="kd">IGNITE_HOME</span><span class="o">}</span>\platforms\cpp\project\vs |
| |
| <span class="kd">msbuild</span> <span class="kd">ignite</span>.sln <span class="na">/p</span><span class="nl">:Configuration</span><span class="o">=</span><span class="kd">Release</span> <span class="na">/p</span><span class="nl">:Platform</span><span class="o">=</span><span class="kd">x64</span></code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='Linux (system wide)'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">cd</span> <span class="o">{</span>IGNITE_HOME<span class="o">}</span>/platforms/cpp |
| libtoolize <span class="o">&&</span> aclocal <span class="o">&&</span> autoheader <span class="o">&&</span> automake <span class="nt">--add-missing</span> <span class="o">&&</span> autoreconf |
| |
| <span class="c"># You can call the following command to see all the available</span> |
| <span class="c"># configuration options:</span> |
| <span class="c"># ./configure --help</span> |
| <span class="c"># To use default configuration just type:</span> |
| ./configure |
| make |
| |
| <span class="c">#The following step is optional if you want to install Ignite</span> |
| <span class="c">#for your system. It would probably require root:</span> |
| <span class="nb">sudo </span>make <span class="nb">install</span></code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='Linux (local directory)'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">cd </span>platforms/cpp |
| libtoolize <span class="o">&&</span> aclocal <span class="o">&&</span> autoheader <span class="o">&&</span> automake <span class="nt">--add-missing</span> <span class="o">&&</span> autoreconf |
| |
| <span class="c"># You can call the following command to see all the available</span> |
| <span class="c"># configuration options:</span> |
| <span class="c"># ./configure --help</span> |
| <span class="c">#</span> |
| <span class="c"># Specify a target subdirectory in your user's home dir:</span> |
| ./configure <span class="nt">--prefix</span><span class="o">=</span>/home/user/odbc |
| make |
| |
| <span class="c">#The following step is needed if you want to install Ignite</span> |
| <span class="c">#under specified prefix directory.</span> |
| make <span class="nb">install</span></code></pre> |
| </div> |
| </div></code-tab></code-tabs> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="creating-client-instance">Creating Client Instance</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The API provided by the thin client is located under the <code>ignite::thin</code> namespace. |
| The main entry point to the API is the <code>IgniteClient::Start(IgniteClientConfiguration)</code> method, which returns an instance of the client.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="cpp"><span class="cp">#include <ignite/thin/ignite_client.h> |
| #include <ignite/thin/ignite_client_configuration.h> |
| </span> |
| <span class="k">using</span> <span class="k">namespace</span> <span class="n">ignite</span><span class="o">::</span><span class="n">thin</span><span class="p">;</span> |
| |
| <span class="kt">void</span> <span class="nf">TestClient</span><span class="p">()</span> |
| <span class="p">{</span> |
| <span class="n">IgniteClientConfiguration</span> <span class="n">cfg</span><span class="p">;</span> |
| |
| <span class="c1">//Endpoints list format is "<host>[port[..range]][,...]"</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetEndPoints</span><span class="p">(</span><span class="s">"127.0.0.1:11110,example.com:1234..1240"</span><span class="p">);</span> |
| |
| <span class="n">IgniteClient</span> <span class="n">client</span> <span class="o">=</span> <span class="n">IgniteClient</span><span class="o">::</span><span class="n">Start</span><span class="p">(</span><span class="n">cfg</span><span class="p">);</span> |
| |
| <span class="n">cache</span><span class="o">::</span><span class="n">CacheClient</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span> <span class="n">cacheClient</span> <span class="o">=</span> |
| <span class="n">client</span><span class="p">.</span><span class="n">GetOrCreateCache</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span><span class="p">(</span><span class="s">"TestCache"</span><span class="p">);</span> |
| |
| <span class="n">cacheClient</span><span class="p">.</span><span class="n">Put</span><span class="p">(</span><span class="mi">42</span><span class="p">,</span> <span class="s">"Hello Ignite Thin Client!"</span><span class="p">);</span> |
| <span class="p">}</span></code></pre> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="partition-awareness">Partition Awareness</h3> |
| <div class="paragraph"> |
| <p>Partition awareness allows the thin client to send query requests directly to the node that owns the queried data.</p> |
| </div> |
| <div class="admonitionblock warning"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <div class="title">Warning</div> |
| </td> |
| <td class="content"> |
| <div class="paragraph"> |
| <p>Partition awareness is an experimental feature whose API or design architecture might change before a GA version is released.</p> |
| </div> |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>Without partition awareness, an application that is connected to the cluster via a thin client executes all queries and operations via a single server node that acts as a proxy for the incoming requests. |
| These operations are then re-routed to the node that stores the data that is being requested. |
| This results in a bottleneck that could prevent the application from scaling linearly.</p> |
| </div> |
| <div class="imageblock"> |
| <div class="content"> |
| <img src="/docs/2.9.0/images/partitionawareness01.png" alt="Without Partition Awareness"> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Notice how queries must pass through the proxy server node, where they are routed to the correct node.</p> |
| </div> |
| <div class="paragraph"> |
| <p>With partition awareness in place, the thin client can directly route queries and operations to the primary nodes that own the data required for the queries. |
| This eliminates the bottleneck, allowing the application to scale more easily.</p> |
| </div> |
| <div class="imageblock"> |
| <div class="content"> |
| <img src="/docs/2.9.0/images/partitionawareness02.png" alt="With Partition Awareness"> |
| </div> |
| </div> |
| <div class="admonitionblock warning"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <div class="title">Warning</div> |
| </td> |
| <td class="content"> |
| <div class="paragraph"> |
| <p>Note that presently you need to provide addresses of all the server nodes in the connection properties. |
| This also means that if a new server node joins the cluster, you should add the server’s address to the connection properties and reconnect the thin client. |
| Otherwise, the thin client will not be able to send direct requests to this server. |
| This limitation is planned to be addressed before the GA release of the feature.</p> |
| </div> |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>The following code sample illustrates how to use the partition awareness feature with the C++ thin client.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="cpp"><span class="cp">#include <ignite/thin/ignite_client.h> |
| #include <ignite/thin/ignite_client_configuration.h> |
| </span> |
| <span class="k">using</span> <span class="k">namespace</span> <span class="n">ignite</span><span class="o">::</span><span class="n">thin</span><span class="p">;</span> |
| |
| <span class="kt">void</span> <span class="nf">TestClientPartitionAwareness</span><span class="p">()</span> |
| <span class="p">{</span> |
| <span class="n">IgniteClientConfiguration</span> <span class="n">cfg</span><span class="p">;</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetEndPoints</span><span class="p">(</span><span class="s">"127.0.0.1:10800,217.29.2.1:10800,200.10.33.1:10800"</span><span class="p">);</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetPartitionAwareness</span><span class="p">(</span><span class="nb">true</span><span class="p">);</span> |
| |
| <span class="n">IgniteClient</span> <span class="n">client</span> <span class="o">=</span> <span class="n">IgniteClient</span><span class="o">::</span><span class="n">Start</span><span class="p">(</span><span class="n">cfg</span><span class="p">);</span> |
| |
| <span class="n">cache</span><span class="o">::</span><span class="n">CacheClient</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span> <span class="n">cacheClient</span> <span class="o">=</span> |
| <span class="n">client</span><span class="p">.</span><span class="n">GetOrCreateCache</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span><span class="p">(</span><span class="s">"TestCache"</span><span class="p">);</span> |
| |
| <span class="n">cacheClient</span><span class="p">.</span><span class="n">Put</span><span class="p">(</span><span class="mi">42</span><span class="p">,</span> <span class="s">"Hello Ignite Partition Awareness!"</span><span class="p">);</span> |
| |
| <span class="n">cacheClient</span><span class="p">.</span><span class="n">RefreshAffinityMapping</span><span class="p">();</span> |
| |
| <span class="c1">// Getting a value</span> |
| <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">val</span> <span class="o">=</span> <span class="n">cacheClient</span><span class="p">.</span><span class="n">Get</span><span class="p">(</span><span class="mi">42</span><span class="p">);</span> |
| <span class="p">}</span></code></pre> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="using-key-value-api">Using Key-Value API</h2> |
| <div class="sectionbody"> |
| <div class="sect2"> |
| <h3 id="getting-cache-instance">Getting Cache Instance</h3> |
| <div class="paragraph"> |
| <p>To perform basic key-value operations on a cache, obtain an instance of the cache as follows:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="cpp"><span class="n">cache</span><span class="o">::</span><span class="n">CacheClient</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span> <span class="n">cache</span> <span class="o">=</span> |
| <span class="n">client</span><span class="p">.</span><span class="n">GetOrCreateCache</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span><span class="p">(</span><span class="s">"TestCache"</span><span class="p">);</span></code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>The <code>GetOrCreateCache(cacheName)</code> returns an instance of the cache if it exists or creates the cache.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="basic-cache-operations">Basic Cache Operations</h3> |
| <div class="paragraph"> |
| <p>The following code snippet demonstrates how to execute basic cache operations on a specific cache.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="cpp"><span class="n">std</span><span class="o">::</span><span class="n">map</span><span class="o"><</span><span class="kt">int</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span> <span class="n">vals</span><span class="p">;</span> |
| <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span> <span class="n">i</span> <span class="o"><</span> <span class="mi">100</span><span class="p">;</span> <span class="n">i</span><span class="o">++</span><span class="p">)</span> |
| <span class="p">{</span> |
| <span class="n">vals</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">i</span><span class="p">;</span> |
| <span class="p">}</span> |
| |
| <span class="n">cache</span><span class="p">.</span><span class="n">PutAll</span><span class="p">(</span><span class="n">vals</span><span class="p">);</span> |
| <span class="n">cache</span><span class="p">.</span><span class="n">Replace</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="s">"2"</span><span class="p">);</span> |
| <span class="n">cache</span><span class="p">.</span><span class="n">Put</span><span class="p">(</span><span class="mi">101</span><span class="p">,</span> <span class="s">"101"</span><span class="p">);</span> |
| <span class="n">cache</span><span class="p">.</span><span class="n">RemoveAll</span><span class="p">();</span></code></pre> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="security">Security</h2> |
| <div class="sectionbody"> |
| <div class="sect2"> |
| <h3 id="ssltls">SSL/TLS</h3> |
| <div class="paragraph"> |
| <p>To use encrypted communication between the thin client and the cluster, you have to enable SSL/TLS both in the cluster configuration and the client configuration. Refer to the <a href="/docs/latest/thin-clients/getting-started-with-thin-clients#enabling-ssltls-for-thin-clients">Enabling SSL/TLS for Thin Clients</a> section for instructions on the cluster configuration.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="cpp"><span class="n">IgniteClientConfiguration</span> <span class="n">cfg</span><span class="p">;</span> |
| |
| <span class="c1">// Sets SSL mode.</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetSslMode</span><span class="p">(</span><span class="n">SslMode</span><span class="o">::</span><span class="n">Type</span><span class="o">::</span><span class="n">REQUIRE</span><span class="p">);</span> |
| |
| <span class="c1">// Sets file path to SSL certificate authority to authenticate server certificate during connection establishment.</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetSslCaFile</span><span class="p">(</span><span class="s">"path/to/SSL/certificate/authority"</span><span class="p">);</span> |
| |
| <span class="c1">// Sets file path to SSL certificate to use during connection establishment.</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetSslCertFile</span><span class="p">(</span><span class="s">"path/to/SSL/certificate"</span><span class="p">);</span> |
| |
| <span class="c1">// Sets file path to SSL private key to use during connection establishment.</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetSslKeyFile</span><span class="p">(</span><span class="s">"path/to/SSL/private/key"</span><span class="p">);</span></code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="authentication">Authentication</h3> |
| <div class="paragraph"> |
| <p>Configure <a href="/docs/latest/security/authentication">authentication on the cluster side</a> and provide a valid user name and password in the client configuration.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="cpp"><span class="cp">#include <ignite/thin/ignite_client.h> |
| #include <ignite/thin/ignite_client_configuration.h> |
| </span> |
| <span class="k">using</span> <span class="k">namespace</span> <span class="n">ignite</span><span class="o">::</span><span class="n">thin</span><span class="p">;</span> |
| |
| <span class="kt">void</span> <span class="nf">TestClientWithAuth</span><span class="p">()</span> |
| <span class="p">{</span> |
| <span class="n">IgniteClientConfiguration</span> <span class="n">cfg</span><span class="p">;</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetEndPoints</span><span class="p">(</span><span class="s">"127.0.0.1:10800"</span><span class="p">);</span> |
| |
| <span class="c1">// Use your own credentials here.</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetUser</span><span class="p">(</span><span class="s">"ignite"</span><span class="p">);</span> |
| <span class="n">cfg</span><span class="p">.</span><span class="n">SetPassword</span><span class="p">(</span><span class="s">"ignite"</span><span class="p">);</span> |
| |
| <span class="n">IgniteClient</span> <span class="n">client</span> <span class="o">=</span> <span class="n">IgniteClient</span><span class="o">::</span><span class="n">Start</span><span class="p">(</span><span class="n">cfg</span><span class="p">);</span> |
| |
| <span class="n">cache</span><span class="o">::</span><span class="n">CacheClient</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span> <span class="n">cacheClient</span> <span class="o">=</span> |
| <span class="n">client</span><span class="p">.</span><span class="n">GetOrCreateCache</span><span class="o"><</span><span class="kt">int32_t</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span><span class="p">(</span><span class="s">"TestCache"</span><span class="p">);</span> |
| |
| <span class="n">cacheClient</span><span class="p">.</span><span class="n">Put</span><span class="p">(</span><span class="mi">42</span><span class="p">,</span> <span class="s">"Hello Ignite Thin Client with auth!"</span><span class="p">);</span> |
| <span class="p">}</span></code></pre> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="copyright"> |
| © 2020 The Apache Software Foundation.<br/> |
| Apache, Apache Ignite, the Apache feather and the Apache Ignite logo are either registered trademarks or trademarks of The Apache Software Foundation. |
| |
| </div> |
| |
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| <li><a href="#prerequisites">Prerequisites</a></li> |
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| <li><a href="#creating-client-instance">Creating Client Instance</a> |
| <ul class="sectlevel2"> |
| <li><a href="#partition-awareness">Partition Awareness</a></li> |
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| <li><a href="#using-key-value-api">Using Key-Value API</a> |
| <ul class="sectlevel2"> |
| <li><a href="#getting-cache-instance">Getting Cache Instance</a></li> |
| <li><a href="#basic-cache-operations">Basic Cache Operations</a></li> |
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| <li><a href="#ssltls">SSL/TLS</a></li> |
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