org.apache.ambari.server.state

Class RefreshCommandConfiguration

java.lang.Object

org.apache.ambari.server.state.RefreshCommandConfiguration

public class RefreshCommandConfiguration
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	REFRESH_CONFIGS
static String	RELOAD_CONFIGS

Constructor Summary

Constructors

Constructor and Description
RefreshCommandConfiguration()

Method Summary

Modifier and Type	Method and Description
void	addRefreshCommands(Map<String,Map<String,String>> refreshCommands)
String	getRefreshCommandForComponent(ServiceComponentHost sch, String propertyName) If no command is defined for a component then the default command will be REFRESH_CONFIGS in case of a client component or if there's only one command defined for an another component.

Methods inherited from class java.lang.Object

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

Field Detail

RELOAD_CONFIGS

public static final String RELOAD_CONFIGS

See Also:

Constant Field Values

REFRESH_CONFIGS

public static final String REFRESH_CONFIGS

See Also:

Constant Field Values

Constructor Detail

RefreshCommandConfiguration

public RefreshCommandConfiguration()

Method Detail

getRefreshCommandForComponent

public String getRefreshCommandForComponent(ServiceComponentHost sch,
                                            String propertyName)

If no command is defined for a component then the default command will be REFRESH_CONFIGS in case of a client component or if there's only one command defined for an another component. This is because if RELOAD_CONFIGS is defined for NAMENODE then presumably other dependent components will need just a refresh.

addRefreshCommands

public void addRefreshCommands(Map<String,Map<String,String>> refreshCommands)