org.apache.whirr.service.pig
Class PigClientClusterActionHandler

java.lang.Object
  org.apache.whirr.service.ClusterActionHandlerSupport
      org.apache.whirr.service.pig.PigClientClusterActionHandler

All Implemented Interfaces:

ClusterActionHandler

public class PigClientClusterActionHandler
extends ClusterActionHandlerSupport

Pig cluster action handler which configures Pig by unpacking a binary tarball and setting PIG_HOME and PATH environment variables.

Field Summary

static String

PIG_CLIENT_ROLE

Fields inherited from interface org.apache.whirr.service.ClusterActionHandler

BOOTSTRAP_ACTION, CLEANUP_ACTION, CONFIGURE_ACTION, DESTROY_ACTION, START_ACTION, STOP_ACTION

Constructor Summary

PigClientClusterActionHandler()

Method Summary

protected void	beforeBootstrap(ClusterActionEvent event)
String	getRole()

Methods inherited from class org.apache.whirr.service.ClusterActionHandlerSupport

addRunUrl, addStatement, afterAction, afterBootstrap, afterCleanup, afterConfigure, afterDestroy, afterOtherAction, afterStart, afterStop, beforeAction, beforeCleanup, beforeConfigure, beforeDestroy, beforeOtherAction, beforeStart, beforeStop, equals, getCleanupFunction, getConfiguration, getConfiguration, getConfigureFunction, getFunctionName, getInstallFunction, getStartFunction, getStopFunction, hashCode, prepareRemoteFileUrl, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

PIG_CLIENT_ROLE

public static final String PIG_CLIENT_ROLE

See Also:

Constant Field Values

Constructor Detail

PigClientClusterActionHandler

public PigClientClusterActionHandler()

Method Detail

getRole

public String getRole()

beforeBootstrap

protected void beforeBootstrap(ClusterActionEvent event)
                        throws IOException,
                               InterruptedException

Overrides:

beforeBootstrap in class ClusterActionHandlerSupport

Throws:

IOException

InterruptedException