ServiceComponentHost (Ambari Main 1.5.1-SNAPSHOT API)

All Known Implementing Classes:

ServiceComponentHostImpl
```
public interface ServiceComponentHost
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`canBeRemoved()`
`ServiceComponentHostResponse`	`convertToResponse()`
`void`	`debugDump(StringBuilder sb)`
`void`	`delete()`
`Map<String,HostConfig>`	`getActualConfigs()` Gets the actual config tags, if known.
`long`	`getClusterId()` Get the Cluster that this object maps to
`String`	`getClusterName()` Get the Cluster that this object maps to
`HostComponentAdminState`	`getComponentAdminState()`
`StackId`	`getDesiredStackVersion()`
`State`	`getDesiredState()`
`String`	`getHostName()` Get the Host this object maps to
`HostState`	`getHostState()`
`MaintenanceState`	`getMaintenanceState()`
`String`	`getServiceComponentName()` Get the ServiceComponent this object maps to
`String`	`getServiceName()` Get the Service this object maps to
`StackId`	`getStackVersion()`
`State`	`getState()`
`void`	`handleEvent(ServiceComponentHostEvent event)` Send a ServiceComponentHostState event to the StateMachine
`boolean`	`isPersisted()`
`void`	`persist()`
`void`	`refresh()`
`void`	`setComponentAdminState(HostComponentAdminState attribute)`
`void`	`setDesiredStackVersion(StackId stackVersion)`
`void`	`setDesiredState(State state)`
`void`	`setMaintenanceState(MaintenanceState state)`
`void`	`setStackVersion(StackId stackVersion)`
`void`	`setState(State state)`
`void`	`updateActualConfigs(Map<String,Map<String,String>> configTags)` Updates the tags that have been recognized by a START action.

- Method Detail
  - getClusterId
```
long getClusterId()
```
    Get the Cluster that this object maps to
  - getClusterName
```
String getClusterName()
```
    Get the Cluster that this object maps to
  - getServiceName
```
String getServiceName()
```
    Get the Service this object maps to
    
    Returns:
    
    Name of the Service
  - getServiceComponentName
```
String getServiceComponentName()
```
    Get the ServiceComponent this object maps to
    
    Returns:
    
    Name of the ServiceComponent
  - getHostName
```
String getHostName()
```
    Get the Host this object maps to
    
    Returns:
    
    Host's hostname
  - handleEvent
```
void handleEvent(ServiceComponentHostEvent event)
          throws InvalidStateTransitionException
```
    Send a ServiceComponentHostState event to the StateMachine
    
    Parameters:
    
    event - Event to handle
    
    Throws:
    
    InvalidStateTransitionException
  - getDesiredState
```
State getDesiredState()
```
  - setDesiredState
```
void setDesiredState(State state)
```
  - getDesiredStackVersion
```
StackId getDesiredStackVersion()
```
  - setDesiredStackVersion
```
void setDesiredStackVersion(StackId stackVersion)
```
  - getState
```
State getState()
```
  - setState
```
void setState(State state)
```
  - getStackVersion
```
StackId getStackVersion()
```
  - setStackVersion
```
void setStackVersion(StackId stackVersion)
```
  - getComponentAdminState
```
HostComponentAdminState getComponentAdminState()
```
  - setComponentAdminState
```
void setComponentAdminState(HostComponentAdminState attribute)
```
  - convertToResponse
```
ServiceComponentHostResponse convertToResponse()
```
  - isPersisted
```
boolean isPersisted()
```
  - persist
```
void persist()
```
  - refresh
```
void refresh()
```
  - debugDump
```
void debugDump(StringBuilder sb)
```
  - canBeRemoved
```
boolean canBeRemoved()
```
  - delete
```
void delete()
     throws AmbariException
```
    Throws:
    
    AmbariException
  - updateActualConfigs
```
void updateActualConfigs(Map<String,Map<String,String>> configTags)
```
    Updates the tags that have been recognized by a START action.
    
    Parameters:
    
    configTags -
  - getActualConfigs
```
Map<String,HostConfig> getActualConfigs()
```
    Gets the actual config tags, if known.
    
    Returns:
    
    the actual config map
  - getHostState
```
HostState getHostState()
```
  - setMaintenanceState
```
void setMaintenanceState(MaintenanceState state)
```
    Parameters:
    
    state - the maintenance state
  - getMaintenanceState
```
MaintenanceState getMaintenanceState()
```
    Returns:
    
    the maintenance state

Interface ServiceComponentHost

Method Summary

Method Detail

getClusterId

getClusterName

getServiceName

getServiceComponentName

getHostName

handleEvent

getDesiredState

setDesiredState

getDesiredStackVersion

setDesiredStackVersion

getState

setState

getStackVersion

setStackVersion

getComponentAdminState

setComponentAdminState

convertToResponse

isPersisted

persist

refresh

debugDump

canBeRemoved

delete

updateActualConfigs

getActualConfigs

getHostState

setMaintenanceState

getMaintenanceState