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<h1 id="Apache_Ignite_Core_Cache_Query_Continuous" data-uid="Apache.Ignite.Core.Cache.Query.Continuous" class="text-break">Namespace Apache.Ignite.Core.Cache.Query.Continuous
</h1>
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<h3 id="classes">Classes
</h3>
<h4><a class="xref" href="Apache.Ignite.Core.Cache.Query.Continuous.ContinuousQuery.html">ContinuousQuery</a></h4>
<section><p>Continuous query base class, see <a class="xref" href="Apache.Ignite.Core.Cache.Query.Continuous.ContinuousQuery-2.html">ContinuousQuery&lt;TK, TV&gt;</a>.</p>
</section>
<h4><a class="xref" href="Apache.Ignite.Core.Cache.Query.Continuous.ContinuousQuery-2.html">ContinuousQuery&lt;TK, TV&gt;</a></h4>
<section><p>API for configuring continuous cache queries.
<p>
Continuous queries allow to register a remote and a listener for cache update events.
If an update event passes the filter, it will be sent to the node that executed the
query and listener will be notified on that node.
<p>
Continuous query can either be executed on the whole topology or only on local node.
<p>
In case query is distributed and a new node joins, it will get the filter for the query
during discovery process before it actually joins topology, so no updates will be missed.
<p>
To execute the query use method
<a class="xref" href="Apache.Ignite.Core.Cache.ICache-2.html#Apache_Ignite_Core_Cache_ICache_2_QueryContinuous_Apache_Ignite_Core_Cache_Query_Continuous_ContinuousQuery__0__1__">QueryContinuous(ContinuousQuery&lt;TK, TV&gt;)</a>.</p>
</section>
<h4><a class="xref" href="Apache.Ignite.Core.Cache.Query.Continuous.ContinuousQueryExtensions.html">ContinuousQueryExtensions</a></h4>
<section><p>Extensions for continuous queries.</p>
</section>
<h3 id="interfaces">Interfaces
</h3>
<h4><a class="xref" href="Apache.Ignite.Core.Cache.Query.Continuous.IContinuousQueryHandle.html">IContinuousQueryHandle</a></h4>
<section><p>Represents a continuous query handle.</p>
</section>
<h4><a class="xref" href="Apache.Ignite.Core.Cache.Query.Continuous.IContinuousQueryHandle-1.html">IContinuousQueryHandle&lt;T&gt;</a></h4>
<section><p>Represents a continuous query handle.</p>
</section>
<h4><a class="xref" href="Apache.Ignite.Core.Cache.Query.Continuous.IContinuousQueryHandleFields.html">IContinuousQueryHandleFields</a></h4>
<section><p>Represents a continuous query handle for <a class="xref" href="Apache.Ignite.Core.Cache.Query.SqlFieldsQuery.html">SqlFieldsQuery</a> used as initial query.</p>
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