org.apache.whirr.service.druid

Class DruidClusterActionHandler

java.lang.Object

org.apache.whirr.service.ClusterActionHandlerSupport

org.apache.whirr.service.druid.DruidClusterActionHandler

All Implemented Interfaces:

ClusterActionHandler

Direct Known Subclasses:

DruidBrokerClusterActionHandler, DruidComputeClusterActionHandler, DruidMasterClusterActionHandler, DruidMySQLClusterActionHandler, DruidRealtimeClusterActionHandler

public abstract class DruidClusterActionHandler
extends ClusterActionHandlerSupport

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

Constructors

Constructor and Description
DruidClusterActionHandler()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	beforeBootstrap(ClusterActionEvent event)
protected void	beforeCleanup(ClusterActionEvent event)
protected void	beforeConfigure(ClusterActionEvent event)
protected void	beforeStart(ClusterActionEvent event)
protected void	beforeStop(ClusterActionEvent event)
protected org.apache.commons.configuration.Configuration	getConfiguration(ClusterSpec clusterSpec)
protected String	getConfigureFunction(org.apache.commons.configuration.Configuration config)
abstract Integer	getPort()
abstract String	getRole()
protected String	getStartFunction(org.apache.commons.configuration.Configuration config)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DruidClusterActionHandler

public DruidClusterActionHandler()

Method Detail

getRole

public abstract String getRole()

getPort

public abstract Integer getPort()

beforeConfigure

protected void beforeConfigure(ClusterActionEvent event)
                        throws IOException

Overrides:

beforeConfigure in class ClusterActionHandlerSupport

Throws:

IOException

beforeBootstrap

protected void beforeBootstrap(ClusterActionEvent event)
                        throws IOException

Overrides:

beforeBootstrap in class ClusterActionHandlerSupport

Throws:

IOException

getConfiguration

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

Throws:

IOException

getConfigureFunction

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

beforeStart

protected void beforeStart(ClusterActionEvent event)
                    throws IOException

Overrides:

beforeStart in class ClusterActionHandlerSupport

Throws:

IOException

beforeStop

protected void beforeStop(ClusterActionEvent event)
                   throws IOException

Overrides:

beforeStop in class ClusterActionHandlerSupport

Throws:

IOException

beforeCleanup

protected void beforeCleanup(ClusterActionEvent event)
                      throws IOException

Overrides:

beforeCleanup in class ClusterActionHandlerSupport

Throws:

IOException

getStartFunction

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