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<div class="subTitle">org.apache.ignite.spi.checkpoint.s3</div>
<h2 title="Class S3CheckpointSpi" class="title">Class S3CheckpointSpi</h2>
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<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">org.apache.ignite.spi.IgniteSpiAdapter</a></li>
<li>
<ul class="inheritance">
<li>org.apache.ignite.spi.checkpoint.s3.S3CheckpointSpi</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<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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<hr>
<br>
<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">S3CheckpointSpi</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 Amazon S3-based implementation for checkpoint SPI.
<p>
For information about Amazon S3 visit <a href="http://aws.amazon.com">aws.amazon.com</a>.
<p>
<h1 class="header">Configuration</h1>
<h2 class="header">Mandatory</h2>
This SPI has one mandatory configuration parameter:
<ul>
<li>AWS credentials (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setAwsCredentials-com.amazonaws.auth.AWSCredentials-"><code>setAwsCredentials(AWSCredentials)</code></a>
</ul>
<h2 class="header">Optional</h2>
This SPI has following optional configuration parameters:
<ul>
<li>Bucket name suffix (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setBucketNameSuffix-java.lang.String-"><code>setBucketNameSuffix(String)</code></a>)</li>
<li>Client configuration (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setClientConfiguration-com.amazonaws.ClientConfiguration-"><code>setClientConfiguration(ClientConfiguration)</code></a>)</li>
<li>Bucket endpoint (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setBucketEndpoint-java.lang.String-"><code>setBucketEndpoint(String)</code></a>)</li>
<li>Server side encryption algorithm (see <a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setSSEAlgorithm-java.lang.String-"><code>setSSEAlgorithm(String)</code></a>)</li>
</ul>
<h2 class="header">Java Example</h2>
<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3"><code>S3CheckpointSpi</code></a> can be configured as follows:
<pre name="code" class="java">
IgniteConfiguration cfg = new IgniteConfiguration();
S3CheckpointSpi spi = new S3CheckpointSpi();
AWSCredentials cred = new BasicAWSCredentials(YOUR_ACCESS_KEY_ID, YOUR_SECRET_ACCESS_KEY);
spi.setAwsCredentials(cred);
spi.setBucketNameSuffix("checkpoints");
// Override default checkpoint SPI.
cfg.setCheckpointSpi(cpSpi);
// Start grid.
G.start(cfg);
</pre>
<h2 class="header">Spring Example</h2>
<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3"><code>S3CheckpointSpi</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=&quot;checkpointSpi&quot;&gt;
&lt;bean class=&quot;org.apache.ignite.spi.checkpoint.s3.S3CheckpointSpi&quot;&gt;
&lt;property name=&quot;awsCredentials&quot;&gt;
&lt;bean class=&quot;com.amazonaws.auth.BasicAWSCredentials&quot;&gt;
&lt;constructor-arg value=&quot;YOUR_ACCESS_KEY_ID&quot; /&gt;
&lt;constructor-arg value=&quot;YOUR_SECRET_ACCESS_KEY&quot; /&gt;
&lt;/bean&gt;
&lt;/property&gt;
&lt;/bean&gt;
&lt;/property&gt;
...
&lt;/bean&gt;
</pre>
<p>
Note that storing data in AWS S3 service will result in charges to your AWS account.
Choose another implementation of <a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint"><code>CheckpointSpi</code></a> for local or
home network tests.
<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>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../org/apache/ignite/spi/checkpoint/CheckpointSpi.html" title="interface in org.apache.ignite.spi.checkpoint"><code>CheckpointSpi</code></a></dd>
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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/s3/S3CheckpointSpi.html#BUCKET_NAME_PREFIX">BUCKET_NAME_PREFIX</a></span></code>
<div class="block">Prefix to use in bucket name generation.</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/s3/S3CheckpointSpi.html#DFLT_BUCKET_NAME_SUFFIX">DFLT_BUCKET_NAME_SUFFIX</a></span></code>
<div class="block">Suffix to use in bucket name generation.</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#igniteInstanceName">igniteInstanceName</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#S3CheckpointSpi--">S3CheckpointSpi</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/s3/S3CheckpointSpi.html#getAccessKey--">getAccessKey</a></span>()</code>
<div class="block">Gets S3 access key.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>@Nullable <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/s3/S3CheckpointSpi.html#getBucketEndpoint--">getBucketEndpoint</a></span>()</code>
<div class="block">Gets S3 bucket endpoint to use.</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/s3/S3CheckpointSpi.html#getBucketName--">getBucketName</a></span>()</code>
<div class="block">Gets S3 bucket name to use.</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/s3/S3CheckpointSpi.html#getProxyHost--">getProxyHost</a></span>()</code>
<div class="block">Gets HTTP proxy host.</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/s3/S3CheckpointSpi.html#getProxyPassword--">getProxyPassword</a></span>()</code>
<div class="block">Gets HTTP proxy password.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#getProxyPort--">getProxyPort</a></span>()</code>
<div class="block">Gets HTTP proxy port.</div>
</td>
</tr>
<tr id="i6" 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/s3/S3CheckpointSpi.html#getProxyUsername--">getProxyUsername</a></span>()</code>
<div class="block">Gets HTTP proxy user name.</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/s3/S3CheckpointSpi.html#getSecretAccessKey--">getSecretAccessKey</a></span>()</code>
<div class="block">Gets S3 secret key.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>@Nullable <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/s3/S3CheckpointSpi.html#getSSEAlgorithm--">getSSEAlgorithm</a></span>()</code>
<div class="block">Gets S3 server-side encryption algorithm.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.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="i10" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.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="i11" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.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="i12" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setAwsCredentials-com.amazonaws.auth.AWSCredentials-">setAwsCredentials</a></span>(com.amazonaws.auth.AWSCredentials&nbsp;cred)</code>
<div class="block">Sets AWS credentials.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setBucketEndpoint-java.lang.String-">setBucketEndpoint</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;bucketEndpoint)</code>
<div class="block">Sets bucket endpoint.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setBucketNameSuffix-java.lang.String-">setBucketNameSuffix</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;bucketNameSuffix)</code>
<div class="block">Sets bucket name suffix.</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/s3/S3CheckpointSpi.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/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setClientConfiguration-com.amazonaws.ClientConfiguration-">setClientConfiguration</a></span>(com.amazonaws.ClientConfiguration&nbsp;cfg)</code>
<div class="block">Sets Amazon client configuration.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.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="i18" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#setSSEAlgorithm-java.lang.String-">setSSEAlgorithm</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;sseAlg)</code>
<div class="block">Sets server-side encryption algorithm for Amazon S3-managed encryption keys.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.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="i20" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html#spiStop--">spiStop</a></span>()</code>
<div class="block">This method is called to stop SPI.</div>
</td>
</tr>
<tr id="i21" 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/s3/S3CheckpointSpi.html#toString--">toString</a></span>()</code></td>
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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#onContextDestroyed0--">onContextDestroyed0</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#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;<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> BUCKET_NAME_PREFIX</pre>
<div class="block">Prefix to use in bucket name generation.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.ignite.spi.checkpoint.s3.S3CheckpointSpi.BUCKET_NAME_PREFIX">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_BUCKET_NAME_SUFFIX</pre>
<div class="block">Suffix to use in bucket name generation.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.ignite.spi.checkpoint.s3.S3CheckpointSpi.DFLT_BUCKET_NAME_SUFFIX">Constant Field Values</a></dd>
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<pre>public&nbsp;S3CheckpointSpi()</pre>
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<pre>public&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>&nbsp;getBucketName()</pre>
<div class="block">Gets S3 bucket name to use.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>S3 bucket name to use.</dd>
</dl>
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<pre>@Nullable
public&nbsp;@Nullable <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;getBucketEndpoint()</pre>
<div class="block">Gets S3 bucket endpoint to use.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>S3 bucket endpoint to use.</dd>
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<pre>@Nullable
public&nbsp;@Nullable <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;getSSEAlgorithm()</pre>
<div class="block">Gets S3 server-side encryption algorithm.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>S3 server-side encryption algorithm to use.</dd>
</dl>
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<a name="getAccessKey--">
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<pre>public&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>&nbsp;getAccessKey()</pre>
<div class="block">Gets S3 access key.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>S3 access key.</dd>
</dl>
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<pre>public&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>&nbsp;getSecretAccessKey()</pre>
<div class="block">Gets S3 secret key.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>S3 secret key.</dd>
</dl>
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<a name="getProxyHost--">
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<pre>public&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>&nbsp;getProxyHost()</pre>
<div class="block">Gets HTTP proxy host.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>HTTP proxy host.</dd>
</dl>
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<pre>public&nbsp;int&nbsp;getProxyPort()</pre>
<div class="block">Gets HTTP proxy port.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>HTTP proxy port.</dd>
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<pre>public&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>&nbsp;getProxyUsername()</pre>
<div class="block">Gets HTTP proxy user name.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>HTTP proxy user name.</dd>
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<pre>public&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>&nbsp;getProxyPassword()</pre>
<div class="block">Gets HTTP proxy password.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>HTTP proxy password.</dd>
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<pre><a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html" title="annotation in org.apache.ignite.spi">@IgniteSpiConfiguration</a>(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html#optional--">optional</a>=true)
public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a>&nbsp;setBucketNameSuffix(<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;bucketNameSuffix)</pre>
<div class="block">Sets bucket name suffix.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>bucketNameSuffix</code> - Bucket name suffix.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
</dl>
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<pre><a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html" title="annotation in org.apache.ignite.spi">@IgniteSpiConfiguration</a>(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html#optional--">optional</a>=true)
public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a>&nbsp;setBucketEndpoint(<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;bucketEndpoint)</pre>
<div class="block">Sets bucket endpoint.
If the endpoint is not set then S3CheckpointSpi will go to each region to find a corresponding bucket.
For information about possible endpoint names visit
<a href="http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region">docs.aws.amazon.com</a></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>bucketEndpoint</code> - Bucket endpoint, for example, s3.us-east-2.amazonaws.com.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
</dl>
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<pre><a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html" title="annotation in org.apache.ignite.spi">@IgniteSpiConfiguration</a>(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html#optional--">optional</a>=true)
public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a>&nbsp;setSSEAlgorithm(<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;sseAlg)</pre>
<div class="block">Sets server-side encryption algorithm for Amazon S3-managed encryption keys.
For information about possible S3-managed encryption keys visit
<a href="http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingServerSideEncryption.html">docs.aws.amazon.com</a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>sseAlg</code> - Server-side encryption algorithm, for example, AES256 or SSES3.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
</dl>
</li>
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<h4>setClientConfiguration</h4>
<pre><a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html" title="annotation in org.apache.ignite.spi">@IgniteSpiConfiguration</a>(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html#optional--">optional</a>=true)
public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a>&nbsp;setClientConfiguration(com.amazonaws.ClientConfiguration&nbsp;cfg)</pre>
<div class="block">Sets Amazon client configuration.
<p>
For details refer to Amazon S3 API reference.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cfg</code> - Amazon client configuration.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
</dl>
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<h4>setAwsCredentials</h4>
<pre><a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html" title="annotation in org.apache.ignite.spi">@IgniteSpiConfiguration</a>(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiConfiguration.html#optional--">optional</a>=false)
public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</a>&nbsp;setAwsCredentials(com.amazonaws.auth.AWSCredentials&nbsp;cred)</pre>
<div class="block">Sets AWS credentials.
<p>
For details refer to Amazon S3 API reference.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cred</code> - AWS credentials.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
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<pre>public&nbsp;void&nbsp;spiStart(<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)
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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<pre>public&nbsp;void&nbsp;spiStop()
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>
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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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<h4>saveCheckpoint</h4>
<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>
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<h4>removeCheckpoint</h4>
<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>
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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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<h4>setName</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/ignite/spi/checkpoint/s3/S3CheckpointSpi.html" title="class in org.apache.ignite.spi.checkpoint.s3">S3CheckpointSpi</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>
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<h4>toString</h4>
<pre>public&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>&nbsp;toString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><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></code>&nbsp;in class&nbsp;<code><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></code></dd>
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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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