org.apache.flink.storm.api

Class FlinkTopology

java.lang.Object

org.apache.flink.storm.api.FlinkTopology

public class FlinkTopology
extends Object

FlinkTopology translates a TopologyBuilder to a Flink program. CAUTION: StateSpouts are currently not supported.

Method Summary

Methods

Modifier and Type	Method and Description
static FlinkTopology	createTopology(backtype.storm.topology.TopologyBuilder stormBuilder) Creates a Flink program that uses the specified spouts and bolts.
org.apache.flink.api.common.JobExecutionResult	execute() Directly executes the Storm topology based on the current context (local when in IDE and remote when executed through ./bin/flink).
StreamExecutionEnvironment	getExecutionEnvironment() Returns the underlying Flink StreamExecutionEnvironment for the Storm topology.
backtype.storm.generated.StormTopology	getStormTopology()

Methods inherited from class java.lang.Object

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

Method Detail

createTopology

public static FlinkTopology createTopology(backtype.storm.topology.TopologyBuilder stormBuilder)

Creates a Flink program that uses the specified spouts and bolts.

Parameters:

stormBuilder - The Storm topology builder to use for creating the Flink topology.

Returns:

A FlinkTopology which contains the translated Storm topology and may be executed.

getExecutionEnvironment

public StreamExecutionEnvironment getExecutionEnvironment()

Returns the underlying Flink StreamExecutionEnvironment for the Storm topology.

Returns:

The contextual environment (local or remote).

execute

public org.apache.flink.api.common.JobExecutionResult execute()
                                                       throws Exception

Directly executes the Storm topology based on the current context (local when in IDE and remote when executed through ./bin/flink).

Returns:

The Flink JobExecutionResult after the execution of the Storm topology.

Throws:

Exception - which occurs during execution of the translated Storm topology.

getStormTopology

public backtype.storm.generated.StormTopology getStormTopology()