com.asakusafw.windgate.hadoopfs

Class HadoopFsProvider

java.lang.Object

com.asakusafw.windgate.core.BaseProvider<ResourceProfile>

com.asakusafw.windgate.core.resource.ResourceProvider

com.asakusafw.windgate.hadoopfs.HadoopFsProvider

public class HadoopFsProvider
extends ResourceProvider

Provides HadoopFsMirror.

Since:

0.2.2

Version:

0.9.1

Constructor Summary

Constructors

Constructor and Description
HadoopFsProvider()

Method Summary

Modifier and Type	Method and Description
protected void	configure(ResourceProfile profile) Configures this provider.
ResourceMirror	create(String sessionId, ParameterList arguments) Provides a new ResourceMirror.
static org.apache.hadoop.conf.Configuration	getConfiguration(ProfileContext context) Returns the Hadoop configuration for the current context.

Methods inherited from class com.asakusafw.windgate.core.resource.ResourceProvider

abort, abortAll, createManipulator

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopFsProvider

public HadoopFsProvider()

Method Detail

configure

protected void configure(ResourceProfile profile)
                  throws IOException

Description copied from class: BaseProvider

Configures this provider. This method will be invoked just after this object is created.

Specified by:

configure in class BaseProvider<ResourceProfile>

Parameters:

profile - the profile

Throws:

IOException - if failed to configure this

create

public ResourceMirror create(String sessionId,
                             ParameterList arguments)
                      throws IOException

Description copied from class: ResourceProvider

Provides a new ResourceMirror.

Specified by:

create in class ResourceProvider

Parameters:

sessionId - the current session ID

arguments - arguments (key and value pairs)

Returns:

the created ResourceMirror

Throws:

IOException - if failed to create the specified ResourceMirror

getConfiguration

public static org.apache.hadoop.conf.Configuration getConfiguration(ProfileContext context)

Returns the Hadoop configuration for the current context.

Parameters:

context - the current context

Returns:

the Hadoop configuration

Since:

0.9.1