Package org.apache.flink.streaming.connectors.gcp.pubsub

Class PubSubSink<IN>

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.functions.sink.RichSinkFunction<IN>

org.apache.flink.streaming.connectors.gcp.pubsub.PubSubSink<IN>

Type Parameters:

IN - type of PubSubSink messages to write

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.streaming.api.checkpoint.CheckpointedFunction, org.apache.flink.streaming.api.functions.sink.SinkFunction<IN>

public class PubSubSink<IN>
extends org.apache.flink.streaming.api.functions.sink.RichSinkFunction<IN>
implements org.apache.flink.streaming.api.checkpoint.CheckpointedFunction

A sink function that outputs to PubSub.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PubSubSink.ProjectNameBuilder<IN>	Part of PubSubSink.PubSubSinkBuilder to set required fields.
static class	PubSubSink.PubSubSinkBuilder<IN>	PubSubSinkBuilder to create a PubSubSink.
static class	PubSubSink.SerializationSchemaBuilder	Part of PubSubSink.PubSubSinkBuilder to set required fields.
static interface	PubSubSink.TopicNameBuilder<IN>	Part of PubSubSink.PubSubSinkBuilder to set required fields.

Nested classes/interfaces inherited from interface org.apache.flink.streaming.api.functions.sink.SinkFunction

org.apache.flink.streaming.api.functions.sink.SinkFunction.Context

Method Summary

Modifier and Type	Method	Description
void	close()
void	initializeState(org.apache.flink.runtime.state.FunctionInitializationContext context)
void	invoke(IN message, org.apache.flink.streaming.api.functions.sink.SinkFunction.Context context)
static PubSubSink.SerializationSchemaBuilder	newBuilder()	Create a builder for a new PubSubSink.
void	open(org.apache.flink.configuration.Configuration configuration)
void	snapshotState(org.apache.flink.runtime.state.FunctionSnapshotContext context)

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.streaming.api.functions.sink.SinkFunction

finish, invoke, writeWatermark

Method Detail

open

public void open(org.apache.flink.configuration.Configuration configuration)
          throws Exception

Specified by:

open in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

open in class org.apache.flink.api.common.functions.AbstractRichFunction

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

close in class org.apache.flink.api.common.functions.AbstractRichFunction

Throws:

Exception

invoke

public void invoke(IN message,
                   org.apache.flink.streaming.api.functions.sink.SinkFunction.Context context)

Specified by:

invoke in interface org.apache.flink.streaming.api.functions.sink.SinkFunction<IN>

newBuilder

public static PubSubSink.SerializationSchemaBuilder newBuilder()

Create a builder for a new PubSubSink.

Returns:

a new PubSubSinkBuilder instance

snapshotState

public void snapshotState(org.apache.flink.runtime.state.FunctionSnapshotContext context)
                   throws Exception

Specified by:

snapshotState in interface org.apache.flink.streaming.api.checkpoint.CheckpointedFunction

Throws:

Exception

initializeState

public void initializeState(org.apache.flink.runtime.state.FunctionInitializationContext context)

Specified by:

initializeState in interface org.apache.flink.streaming.api.checkpoint.CheckpointedFunction