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| <h2 title="Interface FlightProducer" class="title">Interface FlightProducer</h2> |
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| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../../org/apache/arrow/flight/sql/FlightSqlProducer.html" title="interface in org.apache.arrow.flight.sql">FlightSqlProducer</a></dd> |
| </dl> |
| <dl> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../org/apache/arrow/flight/sql/BasicFlightSqlProducer.html" title="class in org.apache.arrow.flight.sql">BasicFlightSqlProducer</a>, <a href="../../../../org/apache/arrow/flight/integration/tests/FlightSqlScenarioProducer.html" title="class in org.apache.arrow.flight.integration.tests">FlightSqlScenarioProducer</a>, <a href="../../../../org/apache/arrow/flight/integration/tests/IntegrationProducer.html" title="class in org.apache.arrow.flight.integration.tests">IntegrationProducer</a>, <a href="../../../../org/apache/arrow/flight/NoOpFlightProducer.html" title="class in org.apache.arrow.flight">NoOpFlightProducer</a>, <a href="../../../../org/apache/arrow/flight/sql/NoOpFlightSqlProducer.html" title="class in org.apache.arrow.flight.sql">NoOpFlightSqlProducer</a></dd> |
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| <pre>public interface <span class="typeNameLabel">FlightProducer</span></pre> |
| <div class="block">API to Implement an Arrow Flight producer.</div> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a></span></code> |
| <div class="block">Call-specific context.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.ServerStreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.ServerStreamListener</a></span></code> |
| <div class="block">An interface for sending Arrow data back to a client.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="type parameter in FlightProducer.StreamListener">T</a>></span></code> |
| <div class="block">Callbacks for pushing objects to a receiver.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.html#acceptPut-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightStream-org.apache.arrow.flight.FlightProducer.StreamListener-">acceptPut</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightStream.html" title="class in org.apache.arrow.flight">FlightStream</a> flightStream, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/PutResult.html" title="class in org.apache.arrow.flight">PutResult</a>> ackStream)</code> |
| <div class="block">Accept uploaded data for a particular stream.</div> |
| </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/arrow/flight/FlightProducer.html#doAction-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.Action-org.apache.arrow.flight.FlightProducer.StreamListener-">doAction</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/Action.html" title="class in org.apache.arrow.flight">Action</a> action, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/Result.html" title="class in org.apache.arrow.flight">Result</a>> listener)</code> |
| <div class="block">Generic handler for application-defined RPCs.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.html#doExchange-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightStream-org.apache.arrow.flight.FlightProducer.ServerStreamListener-">doExchange</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightStream.html" title="class in org.apache.arrow.flight">FlightStream</a> reader, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.ServerStreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.ServerStreamListener</a> writer)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/flight/FlightInfo.html" title="class in org.apache.arrow.flight">FlightInfo</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.html#getFlightInfo-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightDescriptor-">getFlightInfo</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightDescriptor.html" title="class in org.apache.arrow.flight">FlightDescriptor</a> descriptor)</code> |
| <div class="block">Get information about a particular data stream.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>default <a href="../../../../org/apache/arrow/flight/SchemaResult.html" title="class in org.apache.arrow.flight">SchemaResult</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.html#getSchema-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightDescriptor-">getSchema</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightDescriptor.html" title="class in org.apache.arrow.flight">FlightDescriptor</a> descriptor)</code> |
| <div class="block">Get schema for a particular data stream.</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/arrow/flight/FlightProducer.html#getStream-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.Ticket-org.apache.arrow.flight.FlightProducer.ServerStreamListener-">getStream</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/Ticket.html" title="class in org.apache.arrow.flight">Ticket</a> ticket, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.ServerStreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.ServerStreamListener</a> listener)</code> |
| <div class="block">Return data for a stream.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.html#listActions-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightProducer.StreamListener-">listActions</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/ActionType.html" title="class in org.apache.arrow.flight">ActionType</a>> listener)</code> |
| <div class="block">List available application-defined RPCs.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.html#listFlights-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.Criteria-org.apache.arrow.flight.FlightProducer.StreamListener-">listFlights</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/Criteria.html" title="class in org.apache.arrow.flight">Criteria</a> criteria, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/FlightInfo.html" title="class in org.apache.arrow.flight">FlightInfo</a>> listener)</code> |
| <div class="block">List available data streams on this service.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>default <a href="../../../../org/apache/arrow/flight/PollInfo.html" title="class in org.apache.arrow.flight">PollInfo</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/flight/FlightProducer.html#pollFlightInfo-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightDescriptor-">pollFlightInfo</a></span>(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightDescriptor.html" title="class in org.apache.arrow.flight">FlightDescriptor</a> descriptor)</code> |
| <div class="block">Begin or get an update on execution of a long-running query.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="getStream-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.Ticket-org.apache.arrow.flight.FlightProducer.ServerStreamListener-"> |
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| </a> |
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| <h4>getStream</h4> |
| <pre>void getStream(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/Ticket.html" title="class in org.apache.arrow.flight">Ticket</a> ticket, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.ServerStreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.ServerStreamListener</a> listener)</pre> |
| <div class="block">Return data for a stream.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>ticket</code> - The application-defined ticket identifying this stream.</dd> |
| <dd><code>listener</code> - An interface for sending data back to the client.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="listFlights-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.Criteria-org.apache.arrow.flight.FlightProducer.StreamListener-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>listFlights</h4> |
| <pre>void listFlights(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/Criteria.html" title="class in org.apache.arrow.flight">Criteria</a> criteria, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/FlightInfo.html" title="class in org.apache.arrow.flight">FlightInfo</a>> listener)</pre> |
| <div class="block">List available data streams on this service.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>criteria</code> - Application-defined criteria for filtering streams.</dd> |
| <dd><code>listener</code> - An interface for sending data back to the client.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFlightInfo-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightDescriptor-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFlightInfo</h4> |
| <pre><a href="../../../../org/apache/arrow/flight/FlightInfo.html" title="class in org.apache.arrow.flight">FlightInfo</a> getFlightInfo(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightDescriptor.html" title="class in org.apache.arrow.flight">FlightDescriptor</a> descriptor)</pre> |
| <div class="block">Get information about a particular data stream.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>descriptor</code> - The descriptor identifying the data stream.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Metadata about the stream.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="pollFlightInfo-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightDescriptor-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>pollFlightInfo</h4> |
| <pre>default <a href="../../../../org/apache/arrow/flight/PollInfo.html" title="class in org.apache.arrow.flight">PollInfo</a> pollFlightInfo(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightDescriptor.html" title="class in org.apache.arrow.flight">FlightDescriptor</a> descriptor)</pre> |
| <div class="block">Begin or get an update on execution of a long-running query. |
| |
| <p>If the descriptor would begin a query, the server should return a response immediately to not |
| block the client. Otherwise, the server should not return an update until progress is made to |
| not spam the client with inactionable updates.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>descriptor</code> - The descriptor identifying the data stream.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Metadata about execution.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSchema-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightDescriptor-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getSchema</h4> |
| <pre>default <a href="../../../../org/apache/arrow/flight/SchemaResult.html" title="class in org.apache.arrow.flight">SchemaResult</a> getSchema(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightDescriptor.html" title="class in org.apache.arrow.flight">FlightDescriptor</a> descriptor)</pre> |
| <div class="block">Get schema for a particular data stream.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>descriptor</code> - The descriptor identifying the data stream.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Schema for the stream.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="acceptPut-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightStream-org.apache.arrow.flight.FlightProducer.StreamListener-"> |
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| </a> |
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| <h4>acceptPut</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> acceptPut(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightStream.html" title="class in org.apache.arrow.flight">FlightStream</a> flightStream, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/PutResult.html" title="class in org.apache.arrow.flight">PutResult</a>> ackStream)</pre> |
| <div class="block">Accept uploaded data for a particular stream.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>flightStream</code> - The data stream being uploaded.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="doExchange-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.FlightStream-org.apache.arrow.flight.FlightProducer.ServerStreamListener-"> |
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| <h4>doExchange</h4> |
| <pre>default void doExchange(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightStream.html" title="class in org.apache.arrow.flight">FlightStream</a> reader, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.ServerStreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.ServerStreamListener</a> writer)</pre> |
| </li> |
| </ul> |
| <a name="doAction-org.apache.arrow.flight.FlightProducer.CallContext-org.apache.arrow.flight.Action-org.apache.arrow.flight.FlightProducer.StreamListener-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>doAction</h4> |
| <pre>void doAction(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/Action.html" title="class in org.apache.arrow.flight">Action</a> action, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/Result.html" title="class in org.apache.arrow.flight">Result</a>> listener)</pre> |
| <div class="block">Generic handler for application-defined RPCs.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>action</code> - Client-supplied parameters.</dd> |
| <dd><code>listener</code> - A stream of responses.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>listActions</h4> |
| <pre>void listActions(<a href="../../../../org/apache/arrow/flight/FlightProducer.CallContext.html" title="interface in org.apache.arrow.flight">FlightProducer.CallContext</a> context, |
| <a href="../../../../org/apache/arrow/flight/FlightProducer.StreamListener.html" title="interface in org.apache.arrow.flight">FlightProducer.StreamListener</a><<a href="../../../../org/apache/arrow/flight/ActionType.html" title="class in org.apache.arrow.flight">ActionType</a>> listener)</pre> |
| <div class="block">List available application-defined RPCs.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - Per-call context.</dd> |
| <dd><code>listener</code> - An interface for sending data back to the client.</dd> |
| </dl> |
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