org.apache.flink.client

Enum ClientUtils

java.lang.Object

java.lang.Enum<ClientUtils>

org.apache.flink.client.ClientUtils

All Implemented Interfaces:

Serializable, Comparable<ClientUtils>

public enum ClientUtils
extends Enum<ClientUtils>

Utility functions for Flink client.

Method Summary

Modifier and Type	Method and Description
static URLClassLoader	buildUserCodeClassLoader(List<URL> jars, List<URL> classpaths, ClassLoader parent, Configuration configuration)
static void	executeProgram(PipelineExecutorServiceLoader executorServiceLoader, Configuration configuration, PackagedProgram program, boolean enforceSingleJobExecution, boolean suppressSysout)
static JobExecutionResult	submitJob(ClusterClient<?> client, JobGraph jobGraph)
static JobExecutionResult	submitJobAndWaitForResult(ClusterClient<?> client, JobGraph jobGraph, ClassLoader classLoader)
static ClientUtils	valueOf(String name) Returns the enum constant of this type with the specified name.
static ClientUtils[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

values

public static ClientUtils[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ClientUtils c : ClientUtils.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ClientUtils valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

buildUserCodeClassLoader

public static URLClassLoader buildUserCodeClassLoader(List<URL> jars,
                                                      List<URL> classpaths,
                                                      ClassLoader parent,
                                                      Configuration configuration)

submitJob

public static JobExecutionResult submitJob(ClusterClient<?> client,
                                           JobGraph jobGraph)
                                    throws ProgramInvocationException

Throws:

ProgramInvocationException

submitJobAndWaitForResult

public static JobExecutionResult submitJobAndWaitForResult(ClusterClient<?> client,
                                                           JobGraph jobGraph,
                                                           ClassLoader classLoader)
                                                    throws ProgramInvocationException

Throws:

ProgramInvocationException

executeProgram

public static void executeProgram(PipelineExecutorServiceLoader executorServiceLoader,
                                  Configuration configuration,
                                  PackagedProgram program,
                                  boolean enforceSingleJobExecution,
                                  boolean suppressSysout)
                           throws ProgramInvocationException

Throws:

ProgramInvocationException