com.asakusafw.testdriver.executor

Class DefaultHadoopTaskExecutor

java.lang.Object

com.asakusafw.testdriver.executor.DefaultHadoopTaskExecutor

All Implemented Interfaces:

TaskExecutor

public class DefaultHadoopTaskExecutor
extends Object
implements TaskExecutor

Executes HadoopTaskInfo via fork/exec.

Since:

0.10.0

Constructor Summary

Constructors

Constructor and Description
DefaultHadoopTaskExecutor()

Method Summary

Modifier and Type	Method and Description
static void	checkSupported(TaskExecutionContext context, HadoopTaskInfo task) Checks if this executor can execute the given task, or raise an exception.
void	execute(TaskExecutionContext context, TaskInfo task) Executes a task.
boolean	isSupported(TaskExecutionContext context, TaskInfo task) Returns whether this executor supports executing the target task.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHadoopTaskExecutor

public DefaultHadoopTaskExecutor()

Method Detail

isSupported

public boolean isSupported(TaskExecutionContext context,
                           TaskInfo task)

Description copied from interface: TaskExecutor

Returns whether this executor supports executing the target task.

Specified by:

isSupported in interface TaskExecutor

Parameters:

context - the current context

task - the target task

Returns:

true if this supports the target task, otherwise false

execute

public void execute(TaskExecutionContext context,
                    TaskInfo task)
             throws IOException,
                    InterruptedException

Description copied from interface: TaskExecutor

Executes a task.

Specified by:

execute in interface TaskExecutor

Parameters:

context - the current context

task - the target task

Throws:

IOException - if task execution was failed

InterruptedException - if interrupted while executing the task

checkSupported

public static void checkSupported(TaskExecutionContext context,
                                  HadoopTaskInfo task)

Checks if this executor can execute the given task, or raise an exception.

Parameters:

context - the current context

task - the target task