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<div class="subTitle">org.apache.ignite.spi.communication.tcp</div>
<h2 title="Interface TcpCommunicationSpiMBean" class="title">Interface TcpCommunicationSpiMBean</h2>
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<dt>All Superinterfaces:</dt>
<dd><a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html" title="interface in org.apache.ignite.spi">IgniteSpiManagementMBean</a></dd>
</dl>
<hr>
<br>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="MBean provide access to TCP-based communication SPI.")
public interface <span class="strong">TcpCommunicationSpiMBean</span>
extends <a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html" title="interface in org.apache.ignite.spi">IgniteSpiManagementMBean</a></pre>
<div class="block">MBean provide access to TCP-based communication SPI.</div>
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<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#dumpStats()">dumpStats</a></strong>()</code>
<div class="block">Dumps SPI per-connection stats to logs.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getAckSendThreshold()">getAckSendThreshold</a></strong>()</code>
<div class="block">Gets number of received messages per connection to node after which acknowledgment message is sent.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getConnectionsPerNode()">getConnectionsPerNode</a></strong>()</code>
<div class="block">Gets number of connections to each remote node. if <a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#isUsePairedConnections()"><code>isUsePairedConnections()</code></a>
is <code>true</code> then number of connections is doubled and half is used for incoming and
half for outgoing messages.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getConnectTimeout()">getConnectTimeout</a></strong>()</code>
<div class="block">Gets connect timeout used when establishing connection
with remote nodes.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getIdleConnectionTimeout()">getIdleConnectionTimeout</a></strong>()</code>
<div class="block">Gets maximum idle connection time upon which idle connections
will be closed.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getLocalAddress()">getLocalAddress</a></strong>()</code>
<div class="block">Gets local host address for socket binding.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getLocalPort()">getLocalPort</a></strong>()</code>
<div class="block">Gets local port for socket binding.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getLocalPortRange()">getLocalPortRange</a></strong>()</code>
<div class="block">Gets maximum number of local ports tried if all previously
tried ports are occupied.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getMaxConnectTimeout()">getMaxConnectTimeout</a></strong>()</code>
<div class="block">Gets maximum connect timeout.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getMessageQueueLimit()">getMessageQueueLimit</a></strong>()</code>
<div class="block">Gets message queue limit for incoming and outgoing messages.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getOutboundMessagesQueueSize()">getOutboundMessagesQueueSize</a></strong>()</code>
<div class="block">Gets outbound messages queue size.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getReceivedBytesCount()">getReceivedBytesCount</a></strong>()</code>
<div class="block">Gets received bytes count.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getReceivedMessagesCount()">getReceivedMessagesCount</a></strong>()</code>
<div class="block">Gets received messages count.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getReconnectCount()">getReconnectCount</a></strong>()</code>
<div class="block">Gets maximum number of reconnect attempts used when establishing connection
with remote nodes.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSelectorsCount()">getSelectorsCount</a></strong>()</code>
<div class="block">Gets count of selectors used in TCP server.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSelectorSpins()">getSelectorSpins</a></strong>()</code>
<div class="block">Defines how many non-blocking <code>selector.selectNow()</code> should be made before
falling into <code>selector.select(long)</code> in NIO server.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSentBytesCount()">getSentBytesCount</a></strong>()</code>
<div class="block">Gets sent bytes count.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSentMessagesCount()">getSentMessagesCount</a></strong>()</code>
<div class="block">Gets sent messages count.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSharedMemoryPort()">getSharedMemoryPort</a></strong>()</code>
<div class="block">Gets local port for shared memory communication.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSlowClientQueueLimit()">getSlowClientQueueLimit</a></strong>()</code>
<div class="block">Gets slow client queue limit.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSocketReceiveBuffer()">getSocketReceiveBuffer</a></strong>()</code>
<div class="block">Gets receive buffer size for sockets created or accepted by this SPI.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSocketSendBuffer()">getSocketSendBuffer</a></strong>()</code>
<div class="block">Gets send buffer size for sockets created or accepted by this SPI.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getSocketWriteTimeout()">getSocketWriteTimeout</a></strong>()</code>
<div class="block">Gets socket write timeout for TCP connections.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getUnacknowledgedMessagesBufferSize()">getUnacknowledgedMessagesBufferSize</a></strong>()</code>
<div class="block">Gets maximum number of stored unacknowledged messages per connection to node.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#isDirectBuffer()">isDirectBuffer</a></strong>()</code>
<div class="block">Gets flag that indicates whether direct or heap allocated buffer is used.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#isDirectSendBuffer()">isDirectSendBuffer</a></strong>()</code>
<div class="block">Gets flag defining whether direct send buffer should be used.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#isTcpNoDelay()">isTcpNoDelay</a></strong>()</code>
<div class="block">Gets value for <code>TCP_NODELAY</code> socket option.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#isUsePairedConnections()">isUsePairedConnections</a></strong>()</code>
<div class="block">Returns <code>true</code> if <code>TcpCommunicationSpi</code> should
maintain connection for outgoing and incoming messages separately.</div>
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<h3>Methods inherited from interface&nbsp;org.apache.ignite.spi.<a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html" title="interface in org.apache.ignite.spi">IgniteSpiManagementMBean</a></h3>
<code><a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html#getIgniteHome()">getIgniteHome</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html#getLocalNodeId()">getLocalNodeId</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html#getName()">getName</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html#getStartTimestamp()">getStartTimestamp</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html#getStartTimestampFormatted()">getStartTimestampFormatted</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html#getUpTime()">getUpTime</a>, <a href="../../../../../../org/apache/ignite/spi/IgniteSpiManagementMBean.html#getUpTimeFormatted()">getUpTimeFormatted</a></code></li>
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<h3>Method Detail</h3>
<a name="getLocalAddress()">
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<h4>getLocalAddress</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Grid node IP address.")
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getLocalAddress()</pre>
<div class="block">Gets local host address for socket binding.
Beside loopback address physical node could have
several other ones, but only one is assigned to grid node.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Grid node IP address.</dd></dl>
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<h4>getLocalPort</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Port number.")
int&nbsp;getLocalPort()</pre>
<div class="block">Gets local port for socket binding.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Port number.</dd></dl>
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<h4>isUsePairedConnections</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Paired connections used.")
boolean&nbsp;isUsePairedConnections()</pre>
<div class="block">Returns <code>true</code> if <code>TcpCommunicationSpi</code> should
maintain connection for outgoing and incoming messages separately.
In this case total number of connections between local and some remote node
is <a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getConnectionsPerNode()"><code>getConnectionsPerNode()</code></a> * 2.
<p>
Returns <code>false</code> if each connection of <a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getConnectionsPerNode()"><code>getConnectionsPerNode()</code></a>
should be used for outgoing and incoming messages.
<p>
Default is <code>false</code>.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>true</code> to use paired connections and <code>false</code> otherwise.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#getConnectionsPerNode()"><code>getConnectionsPerNode()</code></a></dd></dl>
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<h4>getConnectionsPerNode</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Connections per node.")
int&nbsp;getConnectionsPerNode()</pre>
<div class="block">Gets number of connections to each remote node. if <a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#isUsePairedConnections()"><code>isUsePairedConnections()</code></a>
is <code>true</code> then number of connections is doubled and half is used for incoming and
half for outgoing messages.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Number of connections per node.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpiMBean.html#isUsePairedConnections()"><code>isUsePairedConnections()</code></a></dd></dl>
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<h4>getSharedMemoryPort</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Shared memory endpoint port number.")
int&nbsp;getSharedMemoryPort()</pre>
<div class="block">Gets local port for shared memory communication.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Port number.</dd></dl>
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<a name="getLocalPortRange()">
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<h4>getLocalPortRange</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Local port range.")
int&nbsp;getLocalPortRange()</pre>
<div class="block">Gets maximum number of local ports tried if all previously
tried ports are occupied.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Local port range.</dd></dl>
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<h4>getIdleConnectionTimeout</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Maximum idle connection time.")
long&nbsp;getIdleConnectionTimeout()</pre>
<div class="block">Gets maximum idle connection time upon which idle connections
will be closed.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Maximum idle connection time.</dd></dl>
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Flag that indicates whether direct or heap allocated buffer is used.")
boolean&nbsp;isDirectBuffer()</pre>
<div class="block">Gets flag that indicates whether direct or heap allocated buffer is used.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Flag that indicates whether direct or heap allocated buffer is used.</dd></dl>
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<h4>getSelectorsCount</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Count of selectors used in TCP server.")
int&nbsp;getSelectorsCount()</pre>
<div class="block">Gets count of selectors used in TCP server. Default value equals to the
number of CPUs available in the system.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Count of selectors in TCP server.</dd></dl>
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int&nbsp;getSentMessagesCount()</pre>
<div class="block">Gets sent messages count.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Sent messages count.</dd></dl>
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long&nbsp;getSentBytesCount()</pre>
<div class="block">Gets sent bytes count.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Sent bytes count.</dd></dl>
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<a name="getReceivedMessagesCount()">
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<h4>getReceivedMessagesCount</h4>
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int&nbsp;getReceivedMessagesCount()</pre>
<div class="block">Gets received messages count.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Received messages count.</dd></dl>
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long&nbsp;getReceivedBytesCount()</pre>
<div class="block">Gets received bytes count.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Received bytes count.</dd></dl>
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<a name="getOutboundMessagesQueueSize()">
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<h4>getOutboundMessagesQueueSize</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Outbound messages queue size.")
int&nbsp;getOutboundMessagesQueueSize()</pre>
<div class="block">Gets outbound messages queue size.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Outbound messages queue size.</dd></dl>
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Connect timeout.")
long&nbsp;getConnectTimeout()</pre>
<div class="block">Gets connect timeout used when establishing connection
with remote nodes.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Connect timeout.</dd></dl>
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<a name="getMaxConnectTimeout()">
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Maximum connect timeout.")
long&nbsp;getMaxConnectTimeout()</pre>
<div class="block">Gets maximum connect timeout.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Maximum connect timeout.</dd></dl>
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<a name="getReconnectCount()">
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<h4>getReconnectCount</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Reconnect count on connection failure.")
int&nbsp;getReconnectCount()</pre>
<div class="block">Gets maximum number of reconnect attempts used when establishing connection
with remote nodes.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Reconnects count.</dd></dl>
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<a name="getSelectorSpins()">
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<h4>getSelectorSpins</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Selector thread busy-loop iterations.")
long&nbsp;getSelectorSpins()</pre>
<div class="block">Defines how many non-blocking <code>selector.selectNow()</code> should be made before
falling into <code>selector.select(long)</code> in NIO server. Long value. Default is <code>0</code>.
Can be set to <code>Long.MAX_VALUE</code> so selector threads will never block.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Selector thread busy-loop iterations.</dd></dl>
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<a name="isTcpNoDelay()">
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="TCP_NODELAY socket option value.")
boolean&nbsp;isTcpNoDelay()</pre>
<div class="block">Gets value for <code>TCP_NODELAY</code> socket option.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>True</code> if TCP delay is disabled.</dd></dl>
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boolean&nbsp;isDirectSendBuffer()</pre>
<div class="block">Gets flag defining whether direct send buffer should be used.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>True</code> if direct buffers should be used.</dd></dl>
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Socket receive buffer.")
int&nbsp;getSocketReceiveBuffer()</pre>
<div class="block">Gets receive buffer size for sockets created or accepted by this SPI.
<p>
If not provided, default is <a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpi.html#DFLT_SOCK_BUF_SIZE"><code>TcpCommunicationSpi.DFLT_SOCK_BUF_SIZE</code></a>.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Socket receive buffer size.</dd></dl>
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int&nbsp;getSocketSendBuffer()</pre>
<div class="block">Gets send buffer size for sockets created or accepted by this SPI.
<p>
If not provided, default is <a href="../../../../../../org/apache/ignite/spi/communication/tcp/TcpCommunicationSpi.html#DFLT_SOCK_BUF_SIZE"><code>TcpCommunicationSpi.DFLT_SOCK_BUF_SIZE</code></a>.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Socket send buffer size.</dd></dl>
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Message queue size limit.")
int&nbsp;getMessageQueueLimit()</pre>
<div class="block">Gets message queue limit for incoming and outgoing messages.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Send queue size limit.</dd></dl>
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long&nbsp;getSocketWriteTimeout()</pre>
<div class="block">Gets socket write timeout for TCP connections. If message can not be written to
socket within this time then connection is closed and reconnect is attempted.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Socket write timeout for TCP connections.</dd></dl>
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Number of received messages after which acknowledgment is sent.")
int&nbsp;getAckSendThreshold()</pre>
<div class="block">Gets number of received messages per connection to node after which acknowledgment message is sent.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Number of received messages after which acknowledgment is sent.</dd></dl>
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<h4>getUnacknowledgedMessagesBufferSize</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Maximum number of unacknowledged messages.")
int&nbsp;getUnacknowledgedMessagesBufferSize()</pre>
<div class="block">Gets maximum number of stored unacknowledged messages per connection to node.
If number of unacknowledged messages exceeds this number then connection to node is
closed and reconnect is attempted.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Maximum number of unacknowledged messages.</dd></dl>
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<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Slow client queue limit.")
int&nbsp;getSlowClientQueueLimit()</pre>
<div class="block">Gets slow client queue limit.
<p/>
When set to a positive number, communication SPI will monitor clients outbound queue sizes and will drop
those clients whose queue exceeded this limit.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Slow client queue limit.</dd></dl>
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<a name="dumpStats()">
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<h4>dumpStats</h4>
<pre><a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Dumps SPI statistics to logs.")
void&nbsp;dumpStats()</pre>
<div class="block">Dumps SPI per-connection stats to logs.</div>
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