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 <div class="subTitle">org.apache.ignite.spi.checkpoint.jdbc</div>
 <h2 title="Class JdbcCheckpointSpi" class="title">Class JdbcCheckpointSpi</h2>
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 <li>org.apache.ignite.spi.checkpoint.jdbc.JdbcCheckpointSpi</li>
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 <dt>All Implemented Interfaces:</dt>
 <dd><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointSpi</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html" title="interface in org.apache.ignite.spi">IgniteSpi</a></dd>
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 <pre><a href="../../../../../../org/apache/ignite/spi/IgniteSpiMultipleInstancesSupport.html" title="annotation in org.apache.ignite.spi">@IgniteSpiMultipleInstancesSupport</a>(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiMultipleInstancesSupport.html#value--">value</a>=true)
 public class <span class="typeNameLabel">JdbcCheckpointSpi</span>
 extends <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">IgniteSpiAdapter</a>
 implements <a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointSpi</a></pre>
 <div class="block">This class defines JDBC checkpoint SPI implementation. All checkpoints are
  stored in the database table and available from all nodes in the grid. Note that every
  node must have access to the database. The reason of having it is because a job state
  can be saved on one node and loaded on another (e.g., if a job gets
  preempted on a different node after node failure).
  <h1 class="header">Configuration</h1>
  <h2 class="header">Mandatory</h2>
  This SPI has following mandatory configuration parameters.
  <ul>
  <li>DataSource (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setDataSource-javax.sql.DataSource-"><code>setDataSource(DataSource)</code></a>).</li>
  </ul>
  <h2 class="header">Optional</h2>
  This SPI has following optional configuration parameters:
  <ul>
  <li>Checkpoint table name (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setCheckpointTableName-java.lang.String-"><code>setCheckpointTableName(String)</code></a>).</li>
  <li>Checkpoint key field name (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setKeyFieldName-java.lang.String-"><code>setKeyFieldName(String)</code></a>). </li>
  <li>Checkpoint key field type (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setKeyFieldType-java.lang.String-"><code>setKeyFieldType(String)</code></a>). </li>
  <li>Checkpoint value field name (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setValueFieldName-java.lang.String-"><code>setValueFieldName(String)</code></a>).</li>
  <li>Checkpoint value field type (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setValueFieldType-java.lang.String-"><code>setValueFieldType(String)</code></a>).</li>
  <li>Checkpoint expiration date field name (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setExpireDateFieldName-java.lang.String-"><code>setExpireDateFieldName(String)</code></a>).</li>
  <li>Checkpoint expiration date field type (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setExpireDateFieldType-java.lang.String-"><code>setExpireDateFieldType(String)</code></a>).</li>
  <li>Number of retries in case of any failure (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setNumberOfRetries-int-"><code>setNumberOfRetries(int)</code></a>).</li>
  <li>User name (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setUser-java.lang.String-"><code>setUser(String)</code></a>).</li>
  <li>Password (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setPwd-java.lang.String-"><code>setPwd(String)</code></a>).</li>
  </ul>
  <h2 class="header">Apache DBCP</h2>
  <a href="http://commons.apache.org/dbcp/">Apache DBCP</a> project provides various wrappers
  for data sources and connection pools. You can use these wrappers as Spring beans to configure
  this SPI from Spring configuration file. Refer to <code>Apache DBCP</code> project for more information.
  <p>
  <h2 class="header">Java Example</h2>
  <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc"><code>JdbcCheckpointSpi</code></a> can be configured as follows:
  <pre name="code" class="java">
  IgniteConfiguration cfg = new IgniteConfiguration();

  GridJdbcCheckpointSpi checkpointSpi = new GridJdbcCheckpointSpi();

  javax.sql.DataSource ds = ... // Set datasource.

  // Set jdbc checkpoint SPI parameters.
  checkpointSpi.setDataSource(ds);
  checkpointSpi.setUser("test");
  checkpointSpi.setPassword("test");

  // Override default checkpoint SPI.
  cfg.setCheckpointSpi(checkpointSpi);

  // Starts grid.
  G.start(cfg);
  </pre>

  <h2 class="header">Spring Example</h2>
  <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc"><code>JdbcCheckpointSpi</code></a> can be configured from Spring XML configuration file:
  <pre name="code" class="xml">
  &lt;bean id="grid.custom.cfg" class="org.apache.ignite.configuration.IgniteConfiguration" singleton="true"&gt;
      ...
      &lt;property name="checkpointSpi"&gt;
          &lt;bean class="org.apache.ignite.spi.checkpoint.jdbc.JdbcCheckpointSpi"&gt;
              &lt;property name="dataSrc"&gt;&lt;ref bean="anyPooledDataSourceBean" /&gt;&lt;/property&gt;
              &lt;property name="checkpointTableName" value="GRID_CHECKPOINTS" /&gt;
              &lt;property name="user" value="test" /&gt;
              &lt;property name="password" value="test" /&gt;
          &lt;/bean&gt;
      &lt;/property&gt;
      ...
  &lt;/bean&gt;
  </pre>
  <p>
  <img src="http://ignite.apache.org/images/spring-small.png">
  <br>
  For information about Spring framework visit <a href="http://www.springframework.org/">www.springframework.org</a></div>
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 <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
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 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_CHECKPOINT_TABLE_NAME">DFLT_CHECKPOINT_TABLE_NAME</a></span></code>
 <div class="block">Default checkpoint table name (value is <code>CHECKPOINTS</code>).</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_EXPIRE_DATE_FIELD_NAME">DFLT_EXPIRE_DATE_FIELD_NAME</a></span></code>
 <div class="block">Default expiration date field name (value is <code>EXPIRE_DATE</code>).</div>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_EXPIRE_DATE_FIELD_TYPE">DFLT_EXPIRE_DATE_FIELD_TYPE</a></span></code>
 <div class="block">Default expiration date field type (value is <code>DATETIME</code>).</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_KEY_FIELD_NAME">DFLT_KEY_FIELD_NAME</a></span></code>
 <div class="block">Default checkpoint key field name (value is <code>NAME</code>).</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_KEY_FIELD_TYPE">DFLT_KEY_FIELD_TYPE</a></span></code>
 <div class="block">Default checkpoint key field type (value is <code>VARCHAR(256)</code>).</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_NUMBER_OF_RETRIES">DFLT_NUMBER_OF_RETRIES</a></span></code>
 <div class="block">Default number of retries in case of errors (value is <code>2</code>).</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_VALUE_FIELD_NAME">DFLT_VALUE_FIELD_NAME</a></span></code>
 <div class="block">Default checkpoint value field name (value is <code>VALUE</code>).</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_VALUE_FIELD_TYPE">DFLT_VALUE_FIELD_TYPE</a></span></code>
 <div class="block">Default checkpoint value field type (value is <code>BLOB</code>).</div>
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 <h3>Fields inherited from class&nbsp;org.apache.ignite.spi.<a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">IgniteSpiAdapter</a></h3>
 <code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#ignite">ignite</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#igniteInstanceName">igniteInstanceName</a></code></li>
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 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#JdbcCheckpointSpi--">JdbcCheckpointSpi</a></span>()</code>&nbsp;</td>
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 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
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 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getCheckpointTableName--">getCheckpointTableName</a></span>()</code>
 <div class="block">Gets checkpoint table name.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getDataSourceInfo--">getDataSourceInfo</a></span>()</code>
 <div class="block">Gets data source description.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getExpireDateFieldName--">getExpireDateFieldName</a></span>()</code>
 <div class="block">Gets expiration date field name for checkpoint table.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getExpireDateFieldType--">getExpireDateFieldType</a></span>()</code>
 <div class="block">Gets expiration date field type for checkpoint table.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getKeyFieldName--">getKeyFieldName</a></span>()</code>
 <div class="block">Gets key field name for checkpoint table.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getKeyFieldType--">getKeyFieldType</a></span>()</code>
 <div class="block">Gets key field type for checkpoint table.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getNumberOfRetries--">getNumberOfRetries</a></span>()</code>
 <div class="block">Gets number of retries in case of DB failure.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getPwd--">getPwd</a></span>()</code>
 <div class="block">Gets checkpoint jdbc password.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getUser--">getUser</a></span>()</code>
 <div class="block">Gets checkpoint jdbc user name.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getValueFieldName--">getValueFieldName</a></span>()</code>
 <div class="block">Gets value field name for checkpoint table.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#getValueFieldType--">getValueFieldType</a></span>()</code>
 <div class="block">Gets value field type for checkpoint table.</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>byte[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#loadCheckpoint-java.lang.String-">loadCheckpoint</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key)</code>
 <div class="block">Loads checkpoint from storage by its unique key.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#onContextDestroyed0--">onContextDestroyed0</a></span>()</code>
 <div class="block">Method to be called in the beginning of onContextDestroyed() method.</div>
 </td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#removeCheckpoint-java.lang.String-">removeCheckpoint</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key)</code>
 <div class="block">This method instructs the checkpoint provider to clean saved data for a
  given <code>key</code>.</div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#saveCheckpoint-java.lang.String-byte:A-long-boolean-">saveCheckpoint</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
               byte[]&nbsp;state,
               long&nbsp;timeout,
               boolean&nbsp;overwrite)</code>
 <div class="block">Saves checkpoint to the storage.</div>
 </td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setCheckpointListener-org.apache.ignite.spi.checkpoint.CheckpointListener-">setCheckpointListener</a></span>(<a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointListener.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointListener</a>&nbsp;lsnr)</code>
 <div class="block">Sets the checkpoint listener.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setCheckpointTableName-java.lang.String-">setCheckpointTableName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;tblName)</code>
 <div class="block">Sets checkpoint table name.</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setDataSource-javax.sql.DataSource-">setDataSource</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/javax/sql/DataSource.html?is-external=true" title="class or interface in javax.sql">DataSource</a>&nbsp;dataSrc)</code>
 <div class="block">Sets DataSource to use for database access.</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setExpireDateFieldName-java.lang.String-">setExpireDateFieldName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expDateName)</code>
 <div class="block">Sets checkpoint expiration date field name.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setExpireDateFieldType-java.lang.String-">setExpireDateFieldType</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expDateType)</code>
 <div class="block">Sets checkpoint expiration date field type.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setKeyFieldName-java.lang.String-">setKeyFieldName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyName)</code>
 <div class="block">Sets checkpoint key field name.</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setKeyFieldType-java.lang.String-">setKeyFieldType</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyType)</code>
 <div class="block">Sets checkpoint key field type.</div>
 </td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setName-java.lang.String-">setName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Sets SPI name.</div>
 </td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setNumberOfRetries-int-">setNumberOfRetries</a></span>(int&nbsp;retryNum)</code>
 <div class="block">Sets number of retries in case of any database errors.</div>
 </td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setPwd-java.lang.String-">setPwd</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;pwd)</code>
 <div class="block">Sets checkpoint database password.</div>
 </td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setUser-java.lang.String-">setUser</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;user)</code>
 <div class="block">Sets checkpoint database user name.</div>
 </td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setValueFieldName-java.lang.String-">setValueFieldName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;valName)</code>
 <div class="block">Sets checkpoint value field name.</div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setValueFieldType-java.lang.String-">setValueFieldType</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;valType)</code>
 <div class="block">Sets checkpoint value field type.</div>
 </td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#spiStart-java.lang.String-">spiStart</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;igniteInstanceName)</code>
 <div class="block">This method is called to start SPI.</div>
 </td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#spiStop--">spiStop</a></span>()</code>
 <div class="block">This method is called to stop SPI.</div>
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 <h3>Methods inherited from class&nbsp;org.apache.ignite.spi.<a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">IgniteSpiAdapter</a></h3>
 <code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#addTimeoutObject-org.apache.ignite.spi.IgniteSpiTimeoutObject-">addTimeoutObject</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#assertParameter-boolean-java.lang.String-">assertParameter</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#checkConfigurationConsistency0-org.apache.ignite.spi.IgniteSpiContext-org.apache.ignite.cluster.ClusterNode-boolean-">checkConfigurationConsistency0</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#clientFailureDetectionTimeout--">clientFailureDetectionTimeout</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#configInfo-java.lang.String-java.lang.Object-">configInfo</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#createSpiAttributeName-java.lang.String-">createSpiAttributeName</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#failureDetectionTimeout--">failureDetectionTimeout</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#failureDetectionTimeoutEnabled--">failureDetectionTimeoutEnabled</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#failureDetectionTimeoutEnabled-boolean-">failureDetectionTimeoutEnabled</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#getConsistentAttributeNames--">getConsistentAttributeNames</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#getExceptionRegistry--">getExceptionRegistry</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#getLocalNode--">getLocalNode</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#getName--">getName</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#getNodeAttributes--">getNodeAttributes</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#getSpiContext--">getSpiContext</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#ignite--">ignite</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#initFailureDetectionTimeout--">initFailureDetectionTimeout</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#injectables--">injectables</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#injectResources-org.apache.ignite.Ignite-">injectResources</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#isNodeStopping--">isNodeStopping</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onBeforeStart--">onBeforeStart</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onClientDisconnected-org.apache.ignite.lang.IgniteFuture-">onClientDisconnected</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onClientReconnected-boolean-">onClientReconnected</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onContextDestroyed--">onContextDestroyed</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onContextInitialized-org.apache.ignite.spi.IgniteSpiContext-">onContextInitialized</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onContextInitialized0-org.apache.ignite.spi.IgniteSpiContext-">onContextInitialized0</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#registerMBean-java.lang.String-T-java.lang.Class-">registerMBean</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#removeTimeoutObject-org.apache.ignite.spi.IgniteSpiTimeoutObject-">removeTimeoutObject</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#started--">started</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#startInfo--">startInfo</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#startStopwatch--">startStopwatch</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#stopInfo--">stopInfo</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#unregisterMBean--">unregisterMBean</a></code></li>
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 <h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
 <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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 <h3>Methods inherited from interface&nbsp;org.apache.ignite.spi.<a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html" title="interface in org.apache.ignite.spi">IgniteSpi</a></h3>
 <code><a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#getName--">getName</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#getNodeAttributes--">getNodeAttributes</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#onClientDisconnected-org.apache.ignite.lang.IgniteFuture-">onClientDisconnected</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#onClientReconnected-boolean-">onClientReconnected</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#onContextDestroyed--">onContextDestroyed</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#onContextInitialized-org.apache.ignite.spi.IgniteSpiContext-">onContextInitialized</a></code></li>
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 <pre>public static final&nbsp;int DFLT_NUMBER_OF_RETRIES</pre>
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 <div class="block">Default expiration date field type (value is <code>DATETIME</code>).</div>
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 <div class="block">Default expiration date field name (value is <code>EXPIRE_DATE</code>).</div>
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 <pre>public static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DFLT_VALUE_FIELD_TYPE</pre>
 <div class="block">Default checkpoint value field type (value is <code>BLOB</code>).</div>
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 <pre>public static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DFLT_VALUE_FIELD_NAME</pre>
 <div class="block">Default checkpoint value field name (value is <code>VALUE</code>).</div>
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 <dd><a href="../../../../../../constant-values.html#org.apache.ignite.spi.checkpoint.jdbc.JdbcCheckpointSpi.DFLT_VALUE_FIELD_NAME">Constant Field Values</a></dd>
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 <pre>public static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DFLT_KEY_FIELD_TYPE</pre>
 <div class="block">Default checkpoint key field type (value is <code>VARCHAR(256)</code>).</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../../constant-values.html#org.apache.ignite.spi.checkpoint.jdbc.JdbcCheckpointSpi.DFLT_KEY_FIELD_TYPE">Constant Field Values</a></dd>
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 <pre>public static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DFLT_KEY_FIELD_NAME</pre>
 <div class="block">Default checkpoint key field name (value is <code>NAME</code>).</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../../constant-values.html#org.apache.ignite.spi.checkpoint.jdbc.JdbcCheckpointSpi.DFLT_KEY_FIELD_NAME">Constant Field Values</a></dd>
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 <pre>public static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DFLT_CHECKPOINT_TABLE_NAME</pre>
 <div class="block">Default checkpoint table name (value is <code>CHECKPOINTS</code>).</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Gets data source description.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Description for data source.</dd>
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 <div class="block">Gets checkpoint jdbc user name.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Gets checkpoint jdbc password.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Password for checkpoint jdbc.</dd>
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 <div class="block">Gets checkpoint table name.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Checkpoint table name.</dd>
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 <div class="block">Gets key field name for checkpoint table.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Gets key field type for checkpoint table.</div>
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Gets value field name for checkpoint table.</div>
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Gets value field type for checkpoint table.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Gets expiration date field name for checkpoint table.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Gets expiration date field type for checkpoint table.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Sets DataSource to use for database access. This parameter is mandatory and must be
  provided for this SPI to be able to start.
  <p>
  <a href="http://commons.apache.org/dbcp/">Apache DBCP</a> project provides various wrappers
  for data sources and connection pools. You can use these wrappers as Spring beans to configure
  this SPI from Spring configuration file. Refer to <code>Apache DBCP</code> project for more information.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>dataSrc</code> - DataSource object to set.</dd>
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 <div class="block">Sets number of retries in case of any database errors. By default
  the value is <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_NUMBER_OF_RETRIES"><code>DFLT_NUMBER_OF_RETRIES</code></a>.</div>
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 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>retryNum</code> - Number of retries in case of any database errors.</dd>
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 public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a>&nbsp;setUser(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;user)</pre>
 <div class="block">Sets checkpoint database user name. Note that authentication will be
  performed only if both, <code>user</code> and <code>password</code> are set.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>user</code> - Checkpoint database user name to set. <code>null</code> is a valid value that means that no user
       provided. Authentication won't be performed in this case.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setPwd-java.lang.String-"><code>setPwd(String)</code></a></dd>
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 public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a>&nbsp;setPwd(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;pwd)</pre>
 <div class="block">Sets checkpoint database password. Note that authentication will be
  performed only if both, <code>user</code> and <code>password</code> are set.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>pwd</code> - Checkpoint database password to set. <code>null</code> is a valid value that means that no password
       provided. Authentication won't be performed in this case.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setUser-java.lang.String-"><code>setUser(String)</code></a></dd>
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 <div class="block">Sets checkpoint table name. By default <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_CHECKPOINT_TABLE_NAME"><code>DFLT_CHECKPOINT_TABLE_NAME</code></a> is used.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>tblName</code> - Checkpoint table name to set.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
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 <div class="block">Sets checkpoint key field name. By default,
  <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_KEY_FIELD_NAME"><code>DFLT_KEY_FIELD_NAME</code></a> is used. Note that you may also want to
  change key field type (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setKeyFieldType-java.lang.String-"><code>setKeyFieldType(String)</code></a>).</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>keyName</code> - Checkpoint key field name to set.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
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 <div class="block">Sets checkpoint key field type. The field should have
  corresponding SQL string type (<code>VARCHAR</code>, for example).
  By default <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_EXPIRE_DATE_FIELD_TYPE"><code>DFLT_EXPIRE_DATE_FIELD_TYPE</code></a> is used.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>keyType</code> - Checkpoint key field type to set.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
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 <div class="block">Sets checkpoint value field name. By default <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_VALUE_FIELD_NAME"><code>DFLT_VALUE_FIELD_NAME</code></a>
  is used. Note that you may also want to change the value type
  (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setValueFieldType-java.lang.String-"><code>setValueFieldType(String)</code></a>).</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>valName</code> - Checkpoint value field name to set.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
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 public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a>&nbsp;setValueFieldType(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;valType)</pre>
 <div class="block">Sets checkpoint value field type. Note, that the field should have corresponding
  SQL <code>BLOB</code> type, and the default value of <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_VALUE_FIELD_TYPE"><code>DFLT_VALUE_FIELD_TYPE</code></a>, which is
  <code>BLOB</code>, won't work for all databases. For example, if using <code>HSQL DB</code>,
  then the type should be <code>longvarbinary</code>.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>valType</code> - Checkpoint value field type to set.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
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 public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a>&nbsp;setExpireDateFieldName(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expDateName)</pre>
 <div class="block">Sets checkpoint expiration date field name. By default
  <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_EXPIRE_DATE_FIELD_NAME"><code>DFLT_EXPIRE_DATE_FIELD_NAME</code></a> is used. Note that you may also
  want to change the expiration date field type
  (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#setExpireDateFieldType-java.lang.String-"><code>setExpireDateFieldType(String)</code></a>).</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expDateName</code> - Checkpoint expiration date field name to set.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
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 public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a>&nbsp;setExpireDateFieldType(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expDateType)</pre>
 <div class="block">Sets checkpoint expiration date field type. By default
  <a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html#DFLT_EXPIRE_DATE_FIELD_TYPE"><code>DFLT_EXPIRE_DATE_FIELD_TYPE</code></a> is used. The field should have
  corresponding SQL <code>DATETIME</code> type.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expDateType</code> - Checkpoint expiration date field type to set.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
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               throws <a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></pre>
 <div class="block">This method is called to start SPI. After this method returns
  successfully kernel assumes that SPI is fully operational.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#spiStart-java.lang.String-">spiStart</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html" title="interface in org.apache.ignite.spi">IgniteSpi</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>igniteInstanceName</code> - Name of Ignite instance this SPI is being started for
     (<code>null</code> for default Ignite instance).</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></code> - Throws in case of any error during SPI start.</dd>
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              throws <a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></pre>
 <div class="block">This method is called to stop SPI. After this method returns kernel
  assumes that this SPI is finished and all resources acquired by it
  are released.
  <p>
  <b>
  Note that this method can be called at any point including during
  recovery of failed start. It should make no assumptions on what state SPI
  will be in when this method is called.
  </b></div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#spiStop--">spiStop</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html" title="interface in org.apache.ignite.spi">IgniteSpi</a></code></dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></code> - Thrown in case of any error during SPI stop.</dd>
 </dl>
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 </ul>
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 <ul class="blockList">
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 <h4>onContextDestroyed0</h4>
 <pre>protected&nbsp;void&nbsp;onContextDestroyed0()</pre>
 <div class="block">Method to be called in the beginning of onContextDestroyed() method.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onContextDestroyed0--">onContextDestroyed0</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">IgniteSpiAdapter</a></code></dd>
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 <h4>loadCheckpoint</h4>
 <pre>public&nbsp;byte[]&nbsp;loadCheckpoint(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key)
                       throws <a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></pre>
 <div class="block">Loads checkpoint from storage by its unique key.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html#loadCheckpoint-java.lang.String-">loadCheckpoint</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointSpi</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - Checkpoint key.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Loaded data or <code>null</code> if there is no data for a given
       key.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></code> - Thrown in case of any error while loading
       checkpoint data. Note that in case when given <code>key</code> is not
       found this method will return <code>null</code>.</dd>
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 <pre>public&nbsp;boolean&nbsp;removeCheckpoint(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key)</pre>
 <div class="block">This method instructs the checkpoint provider to clean saved data for a
  given <code>key</code>.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html#removeCheckpoint-java.lang.String-">removeCheckpoint</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointSpi</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - Key for the checkpoint to remove.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>true</code> if data has been actually removed, <code>false</code>
       otherwise.</dd>
 </dl>
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 <pre>public&nbsp;boolean&nbsp;saveCheckpoint(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
                               byte[]&nbsp;state,
                               long&nbsp;timeout,
                               boolean&nbsp;overwrite)
                        throws <a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></pre>
 <div class="block">Saves checkpoint to the storage.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html#saveCheckpoint-java.lang.String-byte:A-long-boolean-">saveCheckpoint</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointSpi</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - Checkpoint unique key.</dd>
 <dd><code>state</code> - Saved data.</dd>
 <dd><code>timeout</code> - Every intermediate data stored by checkpoint provider
       should have a timeout. Timeout allows for effective resource
       management by checkpoint provider by cleaning saved data that are not
       needed anymore. Generally, the user should choose the minimum
       possible timeout to avoid long-term resource acquisition by checkpoint
       provider. Value <code>0</code> means that timeout will never expire.</dd>
 <dd><code>overwrite</code> - Whether or not overwrite checkpoint if it already exists.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>true</code> if checkpoint has been actually saved, <code>false</code> otherwise.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></code> - Thrown in case of any error while saving
     checkpoint data.</dd>
 </dl>
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 </ul>
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 <h4>setCheckpointListener</h4>
 <pre>public&nbsp;void&nbsp;setCheckpointListener(<a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointListener.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointListener</a>&nbsp;lsnr)</pre>
 <div class="block">Sets the checkpoint listener.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html#setCheckpointListener-org.apache.ignite.spi.checkpoint.CheckpointListener-">setCheckpointListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint">CheckpointSpi</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>lsnr</code> - The listener to set or <code>null</code>.</dd>
 </dl>
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 </ul>
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 <h4>setName</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/jdbc/JdbcCheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.jdbc">JdbcCheckpointSpi</a>&nbsp;setName(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
 <div class="block">Sets SPI name.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#setName-java.lang.String-">setName</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">IgniteSpiAdapter</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>name</code> - SPI name.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>this</code> for chaining.</dd>
 </dl>
 </li>
 </ul>
 </li>
 </ul>
 </li>
 </ul>
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 <p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px">                                     <tr>                                         <td>                                             <table style="padding-left: 0; margin: 0">                                                 <tbody style="padding: 0; margin: 0">                                                     <tr style="padding: 0; margin: 0">                                                         <td>                                                             <a target=_blank href="https://ignite.apache.org"><nobr>2021 Copyright &#169; Apache Software Foundation</nobr></a>                                                         </td>                                                     </tr>                                                 </tbody>                                             </table>                                         </td>                                         <td width="100%" align="right" valign="center">                                             <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a>                                         </td>                                     </tr>                                     <tr>                                         <td colspan="2" valign="top" align="left">                                             <table style="padding-left: 0; margin: 0">                                                 <tbody style="padding: 0; margin: 0">                                                     <tr style="padding: 0; margin: 0">                                                         <td>                                                             <b>Ignite Database and Caching Platform</b>                                                         </td>                                                         <td>:&nbsp;&nbsp;                                                             ver. <strong>2.11.1</strong>                                                         </td>                                                     </tr>                                                     <tr style="padding: 0; margin: 0">                                                         <td>                                                             <b>Release Date</b>                                                         </td>                                                         <td>:&nbsp;&nbsp;                                                             December 20 2021                                                         </td>                                                     </tr>                                                 </tbody>                                             </table>                                         </td>                                     </tr>                                     </table></small></p>
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