org.ow2.proactive.scheduler.task.executors.forked.env

Class ForkedJvmTaskExecutionCommandCreator

java.lang.Object

org.ow2.proactive.scheduler.task.executors.forked.env.ForkedJvmTaskExecutionCommandCreator

All Implemented Interfaces:

Serializable

public class ForkedJvmTaskExecutionCommandCreator
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ForkedJvmTaskExecutionCommandCreator()

Method Summary

Modifier and Type	Method and Description
List<String>	createForkedJvmTaskExecutionCommand(TaskContext taskContext, ScriptResult forkEnvironmentScriptResult, String serializedContextAbsolutePath, org.objectweb.proactive.extensions.processbuilder.OSProcessBuilder processBuilder) Creates a command to start a task inside a java virtual machine.

Methods inherited from class java.lang.Object

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

Constructor Detail

ForkedJvmTaskExecutionCommandCreator

public ForkedJvmTaskExecutionCommandCreator()

Method Detail

createForkedJvmTaskExecutionCommand

public List<String> createForkedJvmTaskExecutionCommand(TaskContext taskContext,
                                                        ScriptResult forkEnvironmentScriptResult,
                                                        String serializedContextAbsolutePath,
                                                        org.objectweb.proactive.extensions.processbuilder.OSProcessBuilder processBuilder)
                                                 throws Exception

Creates a command to start a task inside a java virtual machine.

Parameters:

taskContext - TaskContext object describing the task.

forkEnvironmentScriptResult - Result from a running fork environment script. If it is of instance ForkEnvironmentScriptResult, the script return variables will be used for the construction of the command.

serializedContextAbsolutePath - The serialized TaskContext object which will be read by the virtual machine to run the task.

Returns:

A List, empty if the TaskContext is null, otherwise filled with a command.

Throws:

Exception - If the TaskContextVariableExtractor could not extract all variables from the TaskContext.