Package io.deephaven.server.arrow

Class ArrowFlightUtil.DoPutObserver

java.lang.Object

io.deephaven.extensions.barrage.util.ArrowToTableConverter

io.deephaven.server.arrow.ArrowFlightUtil.DoPutObserver

All Implemented Interfaces:

io.grpc.stub.StreamObserver<InputStream>, Closeable, AutoCloseable

Enclosing class:

ArrowFlightUtil

public static class ArrowFlightUtil.DoPutObserver
extends ArrowToTableConverter
implements io.grpc.stub.StreamObserver<InputStream>, Closeable

This is a stateful observer; a DoPut stream begins with its schema.

Field Summary

Fields inherited from class io.deephaven.extensions.barrage.util.ArrowToTableConverter

options, resultTable, totalRowsRead

Constructor Summary

Constructors

Constructor	Description
DoPutObserver(SessionState session, TicketRouter ticketRouter, SessionService.ErrorTransformer errorTransformer, io.grpc.stub.StreamObserver<org.apache.arrow.flight.impl.Flight.PutResult> observer)

Method Summary

Modifier and Type	Method	Description
void	close()
void	onCompleted()
void	onError(Throwable t)
void	onNext(InputStream request)

Methods inherited from class io.deephaven.extensions.barrage.util.ArrowToTableConverter

addRecordBatch, addRecordBatches, createBarrageMessage, getResultTable, parseSchema, setSchema

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DoPutObserver

public DoPutObserver(SessionState session,
 TicketRouter ticketRouter,
 SessionService.ErrorTransformer errorTransformer,
 io.grpc.stub.StreamObserver<org.apache.arrow.flight.impl.Flight.PutResult> observer)

Method Details

onNext

public void onNext(InputStream request)

Specified by:

onNext in interface io.grpc.stub.StreamObserver<InputStream>

onError

public void onError(Throwable t)

Specified by:

onError in interface io.grpc.stub.StreamObserver<InputStream>

onCompleted

public void onCompleted()

Specified by:

onCompleted in interface io.grpc.stub.StreamObserver<InputStream>

Overrides:

onCompleted in class ArrowToTableConverter

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable