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apache / ignite-website / 63e70a26b8e6d02cb8fd13a3d0793de3275cc10e / . / releases / 2.11.1 / javadoc / org / apache / ignite / spi / discovery / zk / ZookeeperDiscoverySpi.html
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<div class="subTitle">org.apache.ignite.spi.discovery.zk</div>
<h2 title="Class ZookeeperDiscoverySpi" class="title">Class ZookeeperDiscoverySpi</h2>
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<li><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">org.apache.ignite.spi.IgniteSpiAdapter</a></li>
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<ul class="inheritance">
<li>org.apache.ignite.spi.discovery.zk.ZookeeperDiscoverySpi</li>
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<dt>All Implemented Interfaces:</dt>
<dd>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi, <a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</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)
<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiOrderSupport.html" title="annotation in org.apache.ignite.spi.discovery">@DiscoverySpiOrderSupport</a>(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiOrderSupport.html#value--">value</a>=true)
<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiHistorySupport.html" title="annotation in org.apache.ignite.spi.discovery">@DiscoverySpiHistorySupport</a>(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiHistorySupport.html#value--">value</a>=true)
<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiMutableCustomMessageSupport.html" title="annotation in org.apache.ignite.spi.discovery">@DiscoverySpiMutableCustomMessageSupport</a>(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiMutableCustomMessageSupport.html#value--">value</a>=false)
public class <span class="typeNameLabel">ZookeeperDiscoverySpi</span>
extends <a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html" title="class in org.apache.ignite.spi">IgniteSpiAdapter</a>
implements org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</pre>
<div class="block">Zookeeper Discovery Spi.</div>
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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 long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#DFLT_JOIN_TIMEOUT">DFLT_JOIN_TIMEOUT</a></span></code>&nbsp;</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/discovery/zk/ZookeeperDiscoverySpi.html#DFLT_ROOT_PATH">DFLT_ROOT_PATH</a></span></code>&nbsp;</td>
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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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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#ZookeeperDiscoverySpi--">ZookeeperDiscoverySpi</a></span>()</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#allNodesSupport-org.apache.ignite.internal.IgniteFeatures-">allNodesSupport</a></span>(org.apache.ignite.internal.IgniteFeatures&nbsp;feature)</code></td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#clientReconnect--">clientReconnect</a></span>()</code></td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#clientReconnectSupported--">clientReconnectSupported</a></span>()</code></td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>@Nullable <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#consistentId--">consistentId</a></span>()</code>
<div class="block">Gets consistent ID.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#disconnect--">disconnect</a></span>()</code>
<div class="block">Tells discovery SPI to disconnect from topology.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#failNode-java.util.UUID-java.lang.String-">failNode</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId,
@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;warning)</code>
<div class="block">Initiates failure of provided node.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiNodeAuthenticator.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiNodeAuthenticator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getAuthenticator--">getAuthenticator</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getGridStartTime--">getGridStartTime</a></span>()</code>
<div class="block">Gets start time of the very first node in the grid.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getJoinTimeout--">getJoinTimeout</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getLocalNode--">getLocalNode</a></span>()</code>
<div class="block">Gets local node.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'>&lt;</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>,<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><span class='angle_bracket'>&gt;</span></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getLocNodeAttrs--">getLocNodeAttrs</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>@Nullable <a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getNode-java.util.UUID-">getNode</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId)</code>
<div class="block">Gets node by ID.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a><span class='angle_bracket'>&gt;</span></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getRemoteNodes--">getRemoteNodes</a></span>()</code>
<div class="block">Gets collection of remote nodes in grid or empty collection if no remote nodes found.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#getSessionTimeout--">getSessionTimeout</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i14" 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/discovery/zk/ZookeeperDiscoverySpi.html#getZkConnectionString--">getZkConnectionString</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i15" 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/discovery/zk/ZookeeperDiscoverySpi.html#getZkRootPath--">getZkRootPath</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#isClientMode--">isClientMode</a></span>()</code>
<div class="block">Whether or not discovery is started in client mode.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#isClientReconnectDisabled--">isClientReconnectDisabled</a></span>()</code>
<div class="block">If <code>true</code> client does not try to reconnect.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#knownNode-java.util.UUID-">knownNode</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId)</code></td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#onContextInitialized0-org.apache.ignite.spi.IgniteSpiContext-">onContextInitialized0</a></span>(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiContext.html" title="interface in org.apache.ignite.spi">IgniteSpiContext</a>&nbsp;spiCtx)</code>
<div class="block">Method to be called in the end of onContextInitialized method.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#pingNode-java.util.UUID-">pingNode</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId)</code>
<div class="block">Pings the remote node to see if it's alive.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#resolveCommunicationFailure-org.apache.ignite.cluster.ClusterNode-java.lang.Exception-">resolveCommunicationFailure</a></span>(<a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a>&nbsp;node,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a>&nbsp;err)</code></td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#sendCustomEvent-org.apache.ignite.spi.discovery.DiscoverySpiCustomMessage-">sendCustomEvent</a></span>(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiCustomMessage.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiCustomMessage</a>&nbsp;msg)</code>
<div class="block">Sends custom message across the ring.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setAuthenticator-org.apache.ignite.spi.discovery.DiscoverySpiNodeAuthenticator-">setAuthenticator</a></span>(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiNodeAuthenticator.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiNodeAuthenticator</a>&nbsp;auth)</code>
<div class="block">Sets discovery SPI node authenticator.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setClientReconnectDisabled-boolean-">setClientReconnectDisabled</a></span>(boolean&nbsp;clientReconnectDisabled)</code>
<div class="block">Sets client reconnect disabled flag.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setDataExchange-org.apache.ignite.spi.discovery.DiscoverySpiDataExchange-">setDataExchange</a></span>(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiDataExchange.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiDataExchange</a>&nbsp;exchange)</code>
<div class="block">Sets a handler for initial data exchange between Ignite nodes.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setInternalListener-org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpiInternalListener-">setInternalListener</a></span>(org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpiInternalListener&nbsp;lsnr)</code>
<div class="block">For TESTING only.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setJoinTimeout-long-">setJoinTimeout</a></span>(long&nbsp;joinTimeout)</code>&nbsp;</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/discovery/zk/ZookeeperDiscoverySpi.html#setListener-org.apache.ignite.spi.discovery.DiscoverySpiListener-">setListener</a></span>(@Nullable <a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiListener.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiListener</a>&nbsp;lsnr)</code>
<div class="block">Sets a listener for discovery events.</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/discovery/zk/ZookeeperDiscoverySpi.html#setMetricsProvider-org.apache.ignite.spi.discovery.DiscoveryMetricsProvider-">setMetricsProvider</a></span>(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoveryMetricsProvider.html" title="interface in org.apache.ignite.spi.discovery">DiscoveryMetricsProvider</a>&nbsp;metricsProvider)</code>
<div class="block">Sets discovery metrics provider.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setNodeAttributes-java.util.Map-org.apache.ignite.lang.IgniteProductVersion-">setNodeAttributes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'>&lt;</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>,<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><span class='angle_bracket'>&gt;</span>&nbsp;attrs,
<a href="../../../../../../org/apache/ignite/lang/IgniteProductVersion.html" title="class in org.apache.ignite.lang">IgniteProductVersion</a>&nbsp;ver)</code>
<div class="block">Sets node attributes and node version which will be distributed in grid during
join process.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setSessionTimeout-long-">setSessionTimeout</a></span>(long&nbsp;sesTimeout)</code>&nbsp;</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setZkConnectionString-java.lang.String-">setZkConnectionString</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;zkConnectionString)</code>&nbsp;</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#setZkRootPath-java.lang.String-">setZkRootPath</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;zkRootPath)</code>&nbsp;</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#simulateNodeFailure--">simulateNodeFailure</a></span>()</code>
<div class="block">For TESTING only.</div>
</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#spiStart-java.lang.String-">spiStart</a></span>(@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;igniteInstanceName)</code>
<div class="block">This method is called to start SPI.</div>
</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#spiStop--">spiStop</a></span>()</code>
<div class="block">This method is called to stop SPI.</div>
</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/spi/discovery/zk/ZookeeperDiscoverySpi.html#supportsCommunicationFailureResolve--">supportsCommunicationFailureResolve</a></span>()</code></td>
</tr>
<tr id="i38" 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/discovery/zk/ZookeeperDiscoverySpi.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#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#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#setName-java.lang.String-">setName</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> DFLT_ROOT_PATH</pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.ignite.spi.discovery.zk.ZookeeperDiscoverySpi.DFLT_ROOT_PATH">Constant Field Values</a></dd>
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<pre>public static final&nbsp;long DFLT_JOIN_TIMEOUT</pre>
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<dd><a href="../../../../../../constant-values.html#org.apache.ignite.spi.discovery.zk.ZookeeperDiscoverySpi.DFLT_JOIN_TIMEOUT">Constant Field Values</a></dd>
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<h4>ZookeeperDiscoverySpi</h4>
<pre>public&nbsp;ZookeeperDiscoverySpi()</pre>
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<h4>getZkRootPath</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;getZkRootPath()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Base path in ZK for znodes created by SPI.</dd>
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<a name="setZkRootPath-java.lang.String-">
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<h4>setZkRootPath</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/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a>&nbsp;setZkRootPath(<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;zkRootPath)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>zkRootPath</code> - Base path in ZooKeeper for znodes created by SPI.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
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<h4>getSessionTimeout</h4>
<pre>public&nbsp;long&nbsp;getSessionTimeout()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>ZooKeeper session timeout.</dd>
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<a name="setSessionTimeout-long-">
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<h4>setSessionTimeout</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/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a>&nbsp;setSessionTimeout(long&nbsp;sesTimeout)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>sesTimeout</code> - ZooKeeper session timeout.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
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<h4>getJoinTimeout</h4>
<pre>public&nbsp;long&nbsp;getJoinTimeout()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Cluster join timeout.</dd>
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<h4>setJoinTimeout</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/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a>&nbsp;setJoinTimeout(long&nbsp;joinTimeout)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>joinTimeout</code> - Cluster join timeout (<code>0</code> means wait forever).</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
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<h4>getZkConnectionString</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;getZkConnectionString()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>ZooKeeper connection string</dd>
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</li>
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<h4>setZkConnectionString</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/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a>&nbsp;setZkConnectionString(<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;zkConnectionString)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>zkConnectionString</code> - ZooKeeper connection string</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
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<pre>public&nbsp;boolean&nbsp;isClientReconnectDisabled()</pre>
<div class="block">If <code>true</code> client does not try to reconnect.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Client reconnect disabled flag.</dd>
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<h4>setClientReconnectDisabled</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/discovery/zk/ZookeeperDiscoverySpi.html" title="class in org.apache.ignite.spi.discovery.zk">ZookeeperDiscoverySpi</a>&nbsp;setClientReconnectDisabled(boolean&nbsp;clientReconnectDisabled)</pre>
<div class="block">Sets client reconnect disabled flag.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clientReconnectDisabled</code> - Client reconnect disabled flag.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>this</code> for chaining.</dd>
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<h4>clientReconnectSupported</h4>
<pre>public&nbsp;boolean&nbsp;clientReconnectSupported()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>clientReconnectSupported</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>True</code> if SPI supports client reconnect.</dd>
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<h4>clientReconnect</h4>
<pre>public&nbsp;void&nbsp;clientReconnect()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>clientReconnect</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
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<h4>knownNode</h4>
<pre>public&nbsp;boolean&nbsp;knownNode(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>knownNode</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>nodeId</code> - Node ID.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>True</code> if node joining or already joined topology.</dd>
</dl>
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<pre>public&nbsp;boolean&nbsp;supportsCommunicationFailureResolve()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>supportsCommunicationFailureResolve</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>True</code> if supports communication error resolve.</dd>
</dl>
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<h4>resolveCommunicationFailure</h4>
<pre>public&nbsp;void&nbsp;resolveCommunicationFailure(<a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a>&nbsp;node,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a>&nbsp;err)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>resolveCommunicationFailure</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>node</code> - Problem node.</dd>
<dd><code>err</code> - Connection error.</dd>
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<h4>consistentId</h4>
<pre>@Nullable
public&nbsp;@Nullable <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&nbsp;consistentId()
throws <a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></pre>
<div class="block">Gets consistent ID.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#consistentId--">consistentId</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Consistent ID of this Ignite instance or <code>null</code> if not applicable.</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> - If failed.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a><span class='angle_bracket'>&gt;</span>&nbsp;getRemoteNodes()</pre>
<div class="block">Gets collection of remote nodes in grid or empty collection if no remote nodes found.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#getRemoteNodes--">getRemoteNodes</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Collection of remote nodes.</dd>
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<pre>public&nbsp;boolean&nbsp;allNodesSupport(org.apache.ignite.internal.IgniteFeatures&nbsp;feature)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>allNodesSupport</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>feature</code> - Feature to check.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if all nodes support the given feature.</dd>
</dl>
</li>
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<pre>public&nbsp;<a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a>&nbsp;getLocalNode()</pre>
<div class="block">Gets local node.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#getLocalNode--">getLocalNode</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#getLocalNode--">getLocalNode</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="returnLabel">Returns:</span></dt>
<dd>Local node.</dd>
</dl>
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</ul>
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<h4>getNode</h4>
<pre>@Nullable
public&nbsp;@Nullable <a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a>&nbsp;getNode(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId)</pre>
<div class="block">Gets node by ID.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#getNode-java.util.UUID-">getNode</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>nodeId</code> - Node ID.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Node with given ID or <code>null</code> if node is not found.</dd>
</dl>
</li>
</ul>
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<pre>public&nbsp;boolean&nbsp;pingNode(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId)</pre>
<div class="block">Pings the remote node to see if it's alive.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#pingNode-java.util.UUID-">pingNode</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>nodeId</code> - Node Id.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if node alive, <code>false</code> otherwise.</dd>
</dl>
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<h4>setNodeAttributes</h4>
<pre>public&nbsp;void&nbsp;setNodeAttributes(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'>&lt;</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>,<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><span class='angle_bracket'>&gt;</span>&nbsp;attrs,
<a href="../../../../../../org/apache/ignite/lang/IgniteProductVersion.html" title="class in org.apache.ignite.lang">IgniteProductVersion</a>&nbsp;ver)</pre>
<div class="block">Sets node attributes and node version which will be distributed in grid during
join process. Note that these attributes cannot be changed and set only once.
set</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#setNodeAttributes-java.util.Map-org.apache.ignite.lang.IgniteProductVersion-">setNodeAttributes</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>attrs</code> - Map of node attributes.</dd>
<dd><code>ver</code> - Product version.</dd>
</dl>
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<h4>setListener</h4>
<pre>public&nbsp;void&nbsp;setListener(@Nullable
@Nullable <a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiListener.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiListener</a>&nbsp;lsnr)</pre>
<div class="block">Sets a listener for discovery events. Refer to
<a href="../../../../../../org/apache/ignite/events/DiscoveryEvent.html" title="class in org.apache.ignite.events"><code>DiscoveryEvent</code></a> for a set of all possible
discovery events.
<p>
<span class='todo'>TODO</span>: This method should be removed from public API in Apache Ignite 3.0</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#setListener-org.apache.ignite.spi.discovery.DiscoverySpiListener-">setListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>lsnr</code> - Listener to discovery events or <code>null</code> to unset the listener.</dd>
</dl>
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<pre>public&nbsp;void&nbsp;setDataExchange(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiDataExchange.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiDataExchange</a>&nbsp;exchange)</pre>
<div class="block">Sets a handler for initial data exchange between Ignite nodes.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#setDataExchange-org.apache.ignite.spi.discovery.DiscoverySpiDataExchange-">setDataExchange</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>exchange</code> - Discovery data exchange handler.</dd>
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<pre>public&nbsp;void&nbsp;setMetricsProvider(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoveryMetricsProvider.html" title="interface in org.apache.ignite.spi.discovery">DiscoveryMetricsProvider</a>&nbsp;metricsProvider)</pre>
<div class="block">Sets discovery metrics provider. Use metrics provided by
<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoveryMetricsProvider.html#metrics--"><code>DiscoveryMetricsProvider.metrics()</code></a> method to exchange
dynamic metrics between nodes.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#setMetricsProvider-org.apache.ignite.spi.discovery.DiscoveryMetricsProvider-">setMetricsProvider</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>metricsProvider</code> - Provider of metrics data.</dd>
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<h4>disconnect</h4>
<pre>public&nbsp;void&nbsp;disconnect()
throws <a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></pre>
<div class="block">Tells discovery SPI to disconnect from topology. This is very close to calling
<a href="../../../../../../org/apache/ignite/spi/IgniteSpi.html#spiStop--"><code>IgniteSpi.spiStop()</code></a> with accounting that it is not a full stop,
but disconnect due to segmentation.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#disconnect--">disconnect</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</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> - If any error occurs.</dd>
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<pre>public&nbsp;void&nbsp;setAuthenticator(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiNodeAuthenticator.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiNodeAuthenticator</a>&nbsp;auth)</pre>
<div class="block">Sets discovery SPI node authenticator. This method is called before SPI start() method.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#setAuthenticator-org.apache.ignite.spi.discovery.DiscoverySpiNodeAuthenticator-">setAuthenticator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>auth</code> - Discovery SPI authenticator.</dd>
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<pre>public&nbsp;<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiNodeAuthenticator.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiNodeAuthenticator</a>&nbsp;getAuthenticator()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Authenticator.</dd>
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<pre>public&nbsp;long&nbsp;getGridStartTime()</pre>
<div class="block">Gets start time of the very first node in the grid. This value should be the same
on all nodes in the grid and it should not change even if very first node fails
of leaves grid.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#getGridStartTime--">getGridStartTime</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Start time of the first node in grid or <code>0</code> if SPI implementation
does not support this method.</dd>
</dl>
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<pre>public&nbsp;void&nbsp;sendCustomEvent(<a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpiCustomMessage.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpiCustomMessage</a>&nbsp;msg)</pre>
<div class="block">Sends custom message across the ring.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#sendCustomEvent-org.apache.ignite.spi.discovery.DiscoverySpiCustomMessage-">sendCustomEvent</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>msg</code> - Custom message.</dd>
</dl>
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<pre>public&nbsp;void&nbsp;failNode(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;nodeId,
@Nullable
@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;warning)</pre>
<div class="block">Initiates failure of provided node.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#failNode-java.util.UUID-java.lang.String-">failNode</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>nodeId</code> - Node ID.</dd>
<dd><code>warning</code> - Warning to be shown on all cluster nodes.</dd>
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<h4>isClientMode</h4>
<pre>public&nbsp;boolean&nbsp;isClientMode()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre>
<div class="block">Whether or not discovery is started in client mode.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html#isClientMode--">isClientMode</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/ignite/spi/discovery/DiscoverySpi.html" title="interface in org.apache.ignite.spi.discovery">DiscoverySpi</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if node is in client mode.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If discovery SPI has not started.</dd>
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<pre>public&nbsp;void&nbsp;spiStart(@Nullable
@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;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>protected&nbsp;void&nbsp;onContextInitialized0(<a href="../../../../../../org/apache/ignite/spi/IgniteSpiContext.html" title="interface in org.apache.ignite.spi">IgniteSpiContext</a>&nbsp;spiCtx)
throws <a href="../../../../../../org/apache/ignite/spi/IgniteSpiException.html" title="class in org.apache.ignite.spi">IgniteSpiException</a></pre>
<div class="block">Method to be called in the end of onContextInitialized method.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiAdapter.html#onContextInitialized0-org.apache.ignite.spi.IgniteSpiContext-">onContextInitialized0</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>spiCtx</code> - SPI context.</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> - In case of errors.</dd>
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<h4>setInternalListener</h4>
<pre>public&nbsp;void&nbsp;setInternalListener(org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpiInternalListener&nbsp;lsnr)</pre>
<div class="block">For TESTING only.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>setInternalListener</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>lsnr</code> - Listener.</dd>
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<h4>simulateNodeFailure</h4>
<pre>public&nbsp;void&nbsp;simulateNodeFailure()</pre>
<div class="block">For TESTING only.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>simulateNodeFailure</code>&nbsp;in interface&nbsp;<code>org.apache.ignite.internal.managers.discovery.IgniteDiscoverySpi</code></dd>
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<h4>spiStop</h4>
<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>getLocNodeAttrs</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'>&lt;</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>,<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><span class='angle_bracket'>&gt;</span>&nbsp;getLocNodeAttrs()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Local node attributes</dd>
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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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