org.apache.whirr.service.hbase
Class HBaseClusterActionHandler

java.lang.Object
  org.apache.whirr.service.ClusterActionHandlerSupport
      org.apache.whirr.service.hbase.HBaseClusterActionHandler

All Implemented Interfaces:

ClusterActionHandler

Direct Known Subclasses:

BasicServerClusterActionHandler, HBaseMasterClusterActionHandler, HBaseRegionServerClusterActionHandler

public abstract class HBaseClusterActionHandler
extends ClusterActionHandlerSupport

Base class for HBase service handlers.

Field Summary

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

BOOTSTRAP_ACTION, CLEANUP_ACTION, CONFIGURE_ACTION, DESTROY_ACTION, START_ACTION, STOP_ACTION

Constructor Summary

HBaseClusterActionHandler()

Method Summary

protected org.apache.commons.configuration.Configuration	getConfiguration(ClusterSpec clusterSpec) Returns a composite configuration that is made up from the global configuration coming from the Whirr core with a hbase defaults properties.
protected String	getConfigureFunction(org.apache.commons.configuration.Configuration config)
protected String	getInstallFunction(org.apache.commons.configuration.Configuration config)
protected String	getMetricsTemplate(ClusterActionEvent event, ClusterSpec clusterSpec, Cluster cluster)

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

addRunUrl, addStatement, afterAction, afterBootstrap, afterCleanup, afterConfigure, afterDestroy, afterOtherAction, afterStart, afterStop, beforeAction, beforeBootstrap, 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

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

getRole

Constructor Detail

HBaseClusterActionHandler

public HBaseClusterActionHandler()

Method Detail

getConfiguration

protected org.apache.commons.configuration.Configuration getConfiguration(ClusterSpec clusterSpec)
                                                                   throws IOException

Returns a composite configuration that is made up from the global configuration coming from the Whirr core with a hbase defaults properties.

Throws:

IOException

getInstallFunction

protected String getInstallFunction(org.apache.commons.configuration.Configuration config)

getConfigureFunction

protected String getConfigureFunction(org.apache.commons.configuration.Configuration config)

getMetricsTemplate

protected String getMetricsTemplate(ClusterActionEvent event,
                                    ClusterSpec clusterSpec,
                                    Cluster cluster)