com.webmethods.portal.service.task

Interface ITaskVotingStrategyManager

public interface ITaskVotingStrategyManager

Method Summary

Modifier and Type	Method and Description
void	executeStatusRecalculation(IURI principalURI, ITaskDefinition taskDefinition) By a given task definition, execute status recalculation for all votable task instances based on voting strategy The operation is asynchronous, since it can last very long.
String	getStrategyUpdateJobStatusDBField()
String	getType()
void	initialize() Activation of service.
boolean	isEnabled()
void	stopTasksVotingStrategyUpdate(ITaskDefinition taskDefinition) Stops the task strategy update operation on the underlying engine storage if there is already a running one.
void	updateTaskVotingStrategy(IURI principalURI, ITaskDefinition taskDefinition) By a given task definition, change all votable task instances voting strategy in the underlying engine storage.
void	updateTaskVotingStrategy(IURI principalURI, ITaskDefinition taskDefinition, boolean executeRecalculation) By a given task definition, change all votable task instances voting strategy in the underlying engine storage, and execute status recalculation.

Method Detail

updateTaskVotingStrategy

void updateTaskVotingStrategy(IURI principalURI,
                              ITaskDefinition taskDefinition)
                       throws PortalException

By a given task definition, change all votable task instances voting strategy in the underlying engine storage. The operation is asynchronous, since it can last very long.

Parameters:

taskDefinition - - the task definition

Throws:

PortalException - if any problem occurs during the operation execution

updateTaskVotingStrategy

void updateTaskVotingStrategy(IURI principalURI,
                              ITaskDefinition taskDefinition,
                              boolean executeRecalculation)
                       throws PortalException

By a given task definition, change all votable task instances voting strategy in the underlying engine storage, and execute status recalculation. The operation is asynchronous, since it can last very long.

Parameters:

taskDefinition - - the task definition

executeRecalculation -

Throws:

PortalException - if any problem occurs during the operation execution

executeStatusRecalculation

void executeStatusRecalculation(IURI principalURI,
                                ITaskDefinition taskDefinition)
                         throws PortalException,
                                SQLException

By a given task definition, execute status recalculation for all votable task instances based on voting strategy The operation is asynchronous, since it can last very long.

Parameters:

taskDefinition - - the task definition based on task voting strategy

Throws:

PortalException - if any problem occurs during the operation execution

SQLException

getType

String getType()

Returns:

type of the Voting Strategy Engine (for example - db, hpstra)

isEnabled

boolean isEnabled()

Returns:

if the Manager is enabled

initialize

void initialize()
         throws Exception

Activation of service.

Throws:

Exception - - if any exception occurs during service initialization

stopTasksVotingStrategyUpdate

void stopTasksVotingStrategyUpdate(ITaskDefinition taskDefinition)
                            throws PortalException

Stops the task strategy update operation on the underlying engine storage if there is already a running one.

Parameters:

taskDef - - the task definition

Throws:

PortalException - if any problem occurs during the operation execution

getStrategyUpdateJobStatusDBField

String getStrategyUpdateJobStatusDBField()

Returns:

Then name of the DB column where the job status is recorded