org.kuali.kra.service.impl

Class KcPessimisticLockServiceImpl

java.lang.Object

org.kuali.kra.service.impl.KcPessimisticLockServiceImpl

All Implemented Interfaces:

KcPessimisticLockService

public class KcPessimisticLockServiceImpl
extends Object
implements KcPessimisticLockService

KC Pessimistic Lock Service Implementation.

Constructor Summary

Constructors

Constructor and Description
KcPessimisticLockServiceImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	clearExpiredLocks() Retrieve all of the locks from the database.
protected Collection<org.kuali.rice.krad.document.authorization.PessimisticLock>	getAllLocks() Get all of the Pessimistic Locks from the database.
protected long	getCurrentTime() Get the current time in milliseconds.
protected long	getExpirationAgeMillis() Get the timeout period in milliseconds.
protected int	getLockExpirationAge() Get the Lock Expiration Age parameter value from the system parameters.
protected String	getParameterValue(String key) Get a proposal development system parameter value.
void	setBusinessObjectService(org.kuali.rice.krad.service.BusinessObjectService businessObjectService) Set the Business Object Service.
void	setDateTimeService(org.kuali.rice.core.api.datetime.DateTimeService dateTimeService) Set the Date Time Service.
void	setParameterService(org.kuali.rice.coreservice.framework.parameter.ParameterService parameterService) Sets the ParameterService.

Methods inherited from class java.lang.Object

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

Constructor Detail

KcPessimisticLockServiceImpl

public KcPessimisticLockServiceImpl()

Method Detail

setParameterService

public void setParameterService(org.kuali.rice.coreservice.framework.parameter.ParameterService parameterService)

Sets the ParameterService.

Parameters:

parameterService - the parameter service.

setDateTimeService

public void setDateTimeService(org.kuali.rice.core.api.datetime.DateTimeService dateTimeService)

Set the Date Time Service. Injected by Spring.

Parameters:

dateTimeService - the date time service

setBusinessObjectService

public void setBusinessObjectService(org.kuali.rice.krad.service.BusinessObjectService businessObjectService)

Set the Business Object Service. Injected by Spring.

Parameters:

businessObjectService - the business object service

clearExpiredLocks

@Transactional
public void clearExpiredLocks()

Retrieve all of the locks from the database. Delete those that have been around for longer than the expiration age.

Specified by:

clearExpiredLocks in interface KcPessimisticLockService

See Also:

KcPessimisticLockService.clearExpiredLocks()

getAllLocks

protected Collection<org.kuali.rice.krad.document.authorization.PessimisticLock> getAllLocks()

Get all of the Pessimistic Locks from the database.

Returns:

all of the pessimistic locks

getCurrentTime

protected long getCurrentTime()

Get the current time in milliseconds.

Returns:

the current time in milliseconds

getExpirationAgeMillis

protected long getExpirationAgeMillis()

Get the timeout period in milliseconds.

Returns:

the timeout period in milliseconds

getLockExpirationAge

protected int getLockExpirationAge()

Get the Lock Expiration Age parameter value from the system parameters.

Returns:

the Lock Expiration Age value in minutes

getParameterValue

protected String getParameterValue(String key)

Get a proposal development system parameter value.

Parameters:

key - the key (name) of the parameter

Returns:

the parameter's value