org.apache.flink.api.java

Class ScalaShellRemoteStreamEnvironment

java.lang.Object

org.apache.flink.streaming.api.environment.StreamExecutionEnvironment

org.apache.flink.streaming.api.environment.RemoteStreamEnvironment

org.apache.flink.api.java.ScalaShellRemoteStreamEnvironment

public class ScalaShellRemoteStreamEnvironment
extends RemoteStreamEnvironment

A RemoteStreamEnvironment for the Scala shell.

Field Summary

Fields inherited from class org.apache.flink.streaming.api.environment.StreamExecutionEnvironment

cacheFile, DEFAULT_JOB_NAME, isChainingEnabled, transformations

Constructor Summary

Constructors

Constructor and Description
ScalaShellRemoteStreamEnvironment(String host, int port, org.apache.flink.api.scala.FlinkILoop flinkILoop, Configuration configuration, String... jarFiles) Creates a new RemoteStreamEnvironment that points to the master (JobManager) described by the given host name and port.

Method Summary

Modifier and Type	Method and Description
static void	disableAllContextAndOtherEnvironments()
protected JobExecutionResult	executeRemotely(StreamGraph streamGraph, List<URL> jarFiles) Executes the remote job.
static void	resetContextEnvironments()
void	setAsContext()

Methods inherited from class org.apache.flink.streaming.api.environment.RemoteStreamEnvironment

execute, getClientConfiguration, getHost, getPort, toString

Methods inherited from class org.apache.flink.streaming.api.environment.StreamExecutionEnvironment

addDefaultKryoSerializer, addDefaultKryoSerializer, addOperator, addSource, addSource, addSource, addSource, clean, createInput, createInput, createLocalEnvironment, createLocalEnvironment, createLocalEnvironment, createLocalEnvironmentWithWebUI, createRemoteEnvironment, createRemoteEnvironment, createRemoteEnvironment, disableOperatorChaining, enableCheckpointing, enableCheckpointing, enableCheckpointing, enableCheckpointing, execute, fromCollection, fromCollection, fromCollection, fromCollection, fromElements, fromElements, fromParallelCollection, fromParallelCollection, generateSequence, getBufferTimeout, getCachedFiles, getCheckpointConfig, getCheckpointingMode, getCheckpointInterval, getConfig, getDefaultLocalParallelism, getExecutionEnvironment, getExecutionPlan, getMaxParallelism, getNumberOfExecutionRetries, getParallelism, getRestartStrategy, getStateBackend, getStreamGraph, getStreamTimeCharacteristic, initializeContextEnvironment, isChainingEnabled, isForceCheckpointing, readFile, readFile, readFile, readFile, readFileStream, readTextFile, readTextFile, registerCachedFile, registerCachedFile, registerType, registerTypeWithKryoSerializer, registerTypeWithKryoSerializer, resetContextEnvironment, setBufferTimeout, setDefaultLocalParallelism, setMaxParallelism, setNumberOfExecutionRetries, setParallelism, setRestartStrategy, setStateBackend, setStateBackend, setStreamTimeCharacteristic, socketTextStream, socketTextStream, socketTextStream, socketTextStream, socketTextStream

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalaShellRemoteStreamEnvironment

public ScalaShellRemoteStreamEnvironment(String host,
                                         int port,
                                         org.apache.flink.api.scala.FlinkILoop flinkILoop,
                                         Configuration configuration,
                                         String... jarFiles)

Creates a new RemoteStreamEnvironment that points to the master (JobManager) described by the given host name and port.

Parameters:

host - The host name or address of the master (JobManager), where the program should be executed.

port - The port of the master (JobManager), where the program should be executed.

configuration - The configuration to be used for the environment

jarFiles - The JAR files with code that needs to be shipped to the cluster. If the program uses user-defined functions, user-defined input formats, or any libraries, those must be

Method Detail

executeRemotely

protected JobExecutionResult executeRemotely(StreamGraph streamGraph,
                                             List<URL> jarFiles)
                                      throws ProgramInvocationException

Executes the remote job.

Overrides:

executeRemotely in class RemoteStreamEnvironment

Parameters:

streamGraph - Stream Graph to execute

jarFiles - List of jar file URLs to ship to the cluster

Returns:

The result of the job execution, containing elapsed time and accumulators.

Throws:

ProgramInvocationException

setAsContext

public void setAsContext()

disableAllContextAndOtherEnvironments

public static void disableAllContextAndOtherEnvironments()

resetContextEnvironments

public static void resetContextEnvironments()