org.ovirt.engine.core.bll

Class Backend

java.lang.Object

org.ovirt.engine.core.bll.Backend

All Implemented Interfaces:

BackendRemote, BackendInternal, BackendLocal

public class Backend
extends Object
implements BackendInternal, BackendRemote

Constructor Summary

Constructors

Constructor and Description
Backend()

Method Summary

Methods

Modifier and Type	Method and Description
void	create() This method is called upon the bean creation as part of the management Service bean lifecycle.
VdcReturnValueBase	EndAction(VdcActionType actionType, VdcActionParametersBase parameters)
VdcReturnValueBase	endAction(VdcActionType actionType, VdcActionParametersBase parameters, CompensationContext compensationContext) End the command with the passed compensation context, so that the calling command can compensate the internal changes if need to.
AsyncQueryResults	GetAsyncQueryResults()
ErrorTranslator	getErrorsTranslator()
static BackendInternal	getInstance()
VDSBrokerFrontend	getResourceManager()
DateTime	getStartedAt()
tags	GetTagByTagName(String tagName)
String	GetTagIdAndChildrenIds(int tagId)
String	GetTagIdsAndChildrenIdsByRegExp(String tagNameRegExp)
ErrorTranslator	getVdsErrorsTranslator()
void	Initialize() Initializes internal data VdcBLL.VdcBLLException
VdcReturnValueBase	Login(LoginUserParameters parameters) Login in to the system
VdcReturnValueBase	Logoff(LogoutUserParameters parameters)
VDSStatus	PowerUpVDS(int vdsId)
VdcReturnValueBase	RunAction(VdcActionType actionType, VdcActionParametersBase parameters)
void	RunAsyncQuery(VdcQueryType actionType, VdcQueryParametersBase parameters)
VdcReturnValueBase	RunAutoAction(VdcActionType actionType, VdcActionParametersBase parameters)
VdcQueryReturnValue	RunAutoQuery(VdcQueryType actionType, VdcQueryParametersBase parameters)
VdcReturnValueBase	runInternalAction(VdcActionType actionType, VdcActionParametersBase parameters)
VdcReturnValueBase	runInternalAction(VdcActionType actionType, VdcActionParametersBase parameters, CompensationContext context)
ArrayList<VdcReturnValueBase>	runInternalMultipleActions(VdcActionType actionType, ArrayList<VdcActionParametersBase> parameters)
VdcQueryReturnValue	runInternalQuery(VdcQueryType actionType, VdcQueryParametersBase parameters)
ArrayList<VdcReturnValueBase>	RunMultipleActions(VdcActionType actionType, ArrayList<VdcActionParametersBase> parameters)
ArrayList<VdcReturnValueBase>	runMultipleActionsImpl(VdcActionType actionType, ArrayList<VdcActionParametersBase> parameters, boolean isInternal)
VdcQueryReturnValue	RunPublicQuery(VdcQueryType actionType, VdcQueryParametersBase parameters)
VdcQueryReturnValue	RunQuery(VdcQueryType actionType, VdcQueryParametersBase parameters)
VdcReturnValueBase	RunUserAction(VdcActionType actionType, VdcActionParametersBase parameters)
ArrayList<VdcReturnValueBase>	RunUserMultipleActions(VdcActionType actionType, ArrayList<VdcActionParametersBase> parameters)
VdcQueryReturnValue	RunUserQuery(VdcQueryType actionType, VdcQueryParametersBase parameters)
VDSStatus	ShutDownVDS(int vdsId)

Methods inherited from class java.lang.Object

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

Constructor Detail

Backend

public Backend()

Method Detail

getInstance

public static BackendInternal getInstance()

getResourceManager

public VDSBrokerFrontend getResourceManager()

Specified by:

getResourceManager in interface BackendRemote

Specified by:

getResourceManager in interface BackendLocal

create

@PostConstruct
public void create()

This method is called upon the bean creation as part of the management Service bean lifecycle.

getStartedAt

public DateTime getStartedAt()

Specified by:

getStartedAt in interface BackendInternal

Initialize

public void Initialize()

Initializes internal data VdcBLL.VdcBLLException

Specified by:

Initialize in interface BackendRemote

Specified by:

Initialize in interface BackendLocal

runInternalAction

public VdcReturnValueBase runInternalAction(VdcActionType actionType,
                                   VdcActionParametersBase parameters)

Specified by:

runInternalAction in interface BackendInternal

RunAction

public VdcReturnValueBase RunAction(VdcActionType actionType,
                           VdcActionParametersBase parameters)

Specified by:

RunAction in interface BackendRemote

Specified by:

RunAction in interface BackendLocal

endAction

public VdcReturnValueBase endAction(VdcActionType actionType,
                           VdcActionParametersBase parameters,
                           CompensationContext compensationContext)

Description copied from interface: BackendInternal

End the command with the passed compensation context, so that the calling command can compensate the internal changes if need to.

Specified by:

endAction in interface BackendInternal

Parameters:

actionType - The type of command to end.

parameters - The command's parameters.

compensationContext - The compensation context to use.

Returns:

The result of the command ending.

EndAction

public VdcReturnValueBase EndAction(VdcActionType actionType,
                           VdcActionParametersBase parameters)

Specified by:

EndAction in interface BackendRemote

Specified by:

EndAction in interface BackendLocal

runInternalQuery

public VdcQueryReturnValue runInternalQuery(VdcQueryType actionType,
                                   VdcQueryParametersBase parameters)

Specified by:

runInternalQuery in interface BackendInternal

RunQuery

public VdcQueryReturnValue RunQuery(VdcQueryType actionType,
                           VdcQueryParametersBase parameters)

Specified by:

RunQuery in interface BackendRemote

Specified by:

RunQuery in interface BackendLocal

RunAsyncQuery

public void RunAsyncQuery(VdcQueryType actionType,
                 VdcQueryParametersBase parameters)

Specified by:

RunAsyncQuery in interface BackendLocal

RunMultipleActions

public ArrayList<VdcReturnValueBase> RunMultipleActions(VdcActionType actionType,
                                               ArrayList<VdcActionParametersBase> parameters)

Specified by:

RunMultipleActions in interface BackendRemote

Specified by:

RunMultipleActions in interface BackendLocal

runInternalMultipleActions

public ArrayList<VdcReturnValueBase> runInternalMultipleActions(VdcActionType actionType,
                                                       ArrayList<VdcActionParametersBase> parameters)

Specified by:

runInternalMultipleActions in interface BackendInternal

runMultipleActionsImpl

public ArrayList<VdcReturnValueBase> runMultipleActionsImpl(VdcActionType actionType,
                                                   ArrayList<VdcActionParametersBase> parameters,
                                                   boolean isInternal)

getErrorsTranslator

public ErrorTranslator getErrorsTranslator()

Specified by:

getErrorsTranslator in interface BackendRemote

Specified by:

getErrorsTranslator in interface BackendLocal

getVdsErrorsTranslator

public ErrorTranslator getVdsErrorsTranslator()

Specified by:

getVdsErrorsTranslator in interface BackendRemote

Specified by:

getVdsErrorsTranslator in interface BackendLocal

Login

public VdcReturnValueBase Login(LoginUserParameters parameters)

Login in to the system

Specified by:

Login in interface BackendLocal

Parameters:

parameters - The parameters.

Returns:

user if success, else null // //

Logoff

public VdcReturnValueBase Logoff(LogoutUserParameters parameters)

Specified by:

Logoff in interface BackendLocal

PowerUpVDS

public VDSStatus PowerUpVDS(int vdsId)

Parameters:

vdsId -

Returns:

ShutDownVDS

public VDSStatus ShutDownVDS(int vdsId)

Parameters:

vdsId -

Returns:

GetTagByTagName

public tags GetTagByTagName(String tagName)

GetTagIdsAndChildrenIdsByRegExp

public String GetTagIdsAndChildrenIdsByRegExp(String tagNameRegExp)

GetTagIdAndChildrenIds

public String GetTagIdAndChildrenIds(int tagId)

RunPublicQuery

public VdcQueryReturnValue RunPublicQuery(VdcQueryType actionType,
                                 VdcQueryParametersBase parameters)

Specified by:

RunPublicQuery in interface BackendLocal

RunUserAction

public VdcReturnValueBase RunUserAction(VdcActionType actionType,
                               VdcActionParametersBase parameters)

RunUserQuery

public VdcQueryReturnValue RunUserQuery(VdcQueryType actionType,
                               VdcQueryParametersBase parameters)

RunUserMultipleActions

public ArrayList<VdcReturnValueBase> RunUserMultipleActions(VdcActionType actionType,
                                                   ArrayList<VdcActionParametersBase> parameters)

RunAutoAction

public VdcReturnValueBase RunAutoAction(VdcActionType actionType,
                               VdcActionParametersBase parameters)

Specified by:

RunAutoAction in interface BackendLocal

RunAutoQuery

public VdcQueryReturnValue RunAutoQuery(VdcQueryType actionType,
                               VdcQueryParametersBase parameters)

Specified by:

RunAutoQuery in interface BackendLocal

GetAsyncQueryResults

public AsyncQueryResults GetAsyncQueryResults()

Specified by:

GetAsyncQueryResults in interface BackendLocal

runInternalAction

public VdcReturnValueBase runInternalAction(VdcActionType actionType,
                                   VdcActionParametersBase parameters,
                                   CompensationContext context)

Specified by:

runInternalAction in interface BackendInternal