org.apache.reef.runtime.common.launch

Interface LaunchCommandBuilder

All Known Implementing Classes:

CLRLaunchCommandBuilder, JavaLaunchCommandBuilder

public interface LaunchCommandBuilder

Used to build the launch command for REEF processes.

Method Summary

Methods

Modifier and Type	Method and Description
List<String>	build()
LaunchCommandBuilder	setConfigurationFilePaths(List<String> configurationFilePaths) Set the name of the configuration file for the Launcher.
LaunchCommandBuilder	setMemory(int megaBytes) Set the size of the launched process in megabytes.
LaunchCommandBuilder	setStandardErr(String standardErr) Names a file to which stderr will be redirected.
LaunchCommandBuilder	setStandardOut(String standardOut) Names a file to which stdout will be redirected.

Method Detail

build

List<String> build()

Returns:

the launch command line

setMemory

LaunchCommandBuilder setMemory(int megaBytes)

Set the size of the launched process in megabytes.

Parameters:

megaBytes -

Returns:

this

setConfigurationFilePaths

LaunchCommandBuilder setConfigurationFilePaths(List<String> configurationFilePaths)

Set the name of the configuration file for the Launcher. This file is assumed to exist in the working directory of the process launched with this command line.

Parameters:

configurationFilePaths -

Returns:

this

setStandardOut

LaunchCommandBuilder setStandardOut(String standardOut)

Names a file to which stdout will be redirected.

Parameters:

standardOut -

Returns:

this

setStandardErr

LaunchCommandBuilder setStandardErr(String standardErr)

Names a file to which stderr will be redirected.

Parameters:

standardErr -

Returns:

this