org.lsst.ccs.localdb.statusdb

Class StatusDataPersister

java.lang.Object

org.lsst.ccs.localdb.statusdb.BatchPersister

org.lsst.ccs.localdb.statusdb.StatusDataPersister

All Implemented Interfaces:

Runnable, org.lsst.ccs.framework.AlertHandler, org.lsst.ccs.framework.ClearAlertHandler, org.lsst.ccs.messaging.MessageListener, org.lsst.ccs.messaging.StatusMessageListener

public class StatusDataPersister
extends BatchPersister
implements org.lsst.ccs.messaging.StatusMessageListener

StatusDataPersister object. Implements StatusListener and updates the db.

Can be run inside a StatusPersisterSubsystem wrapper.

Deprecated use: inside a Message Driver Bean (tied to JMS implementation)

Author:

aubourg

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	StatusDataPersister.StatAccumulator

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.ClearAlertHandler

org.lsst.ccs.framework.ClearAlertHandler.ClearAlertCode

Field Summary

Fields inherited from class org.lsst.ccs.localdb.statusdb.BatchPersister

fac

Constructor Summary

Constructors

Constructor and Description
StatusDataPersister(org.hibernate.SessionFactory fac, org.lsst.ccs.AlertService as) The constructor initializes entries in StatDesc with regards of existing entries in DataDesc.

Method Summary

Modifier and Type	Method and Description
StatusDataPersister.StatAccumulator	getStatAccumulator()
void	onStatusMessage(org.lsst.ccs.bus.messages.StatusMessage s)
void	persist(Object[] obj, org.hibernate.Session sess) Called from inside an open transaction.
void	queueImmediateMetaData(long tStamp, DataPath name, String metadata, String value)
void	queueImmediateScalar(long tStamp, DataPath name, Object d)

Methods inherited from class org.lsst.ccs.localdb.statusdb.BatchPersister

addToQueue, canClearAlert, getSessionFactory, run

Methods inherited from class java.lang.Object

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

Constructor Detail

StatusDataPersister

public StatusDataPersister(org.hibernate.SessionFactory fac,
                           org.lsst.ccs.AlertService as)

The constructor initializes entries in StatDesc with regards of existing entries in DataDesc. It also creates an internal map to analize data description integrity with future entries.

Parameters:

fac - the session factory

Method Detail

onStatusMessage

public void onStatusMessage(org.lsst.ccs.bus.messages.StatusMessage s)

Specified by:

onStatusMessage in interface org.lsst.ccs.messaging.StatusMessageListener

queueImmediateMetaData

public void queueImmediateMetaData(long tStamp,
                                   DataPath name,
                                   String metadata,
                                   String value)

queueImmediateScalar

public void queueImmediateScalar(long tStamp,
                                 DataPath name,
                                 Object d)

getStatAccumulator

public StatusDataPersister.StatAccumulator getStatAccumulator()

persist

public void persist(Object[] obj,
                    org.hibernate.Session sess)

Description copied from class: BatchPersister

Called from inside an open transaction.

Specified by:

persist in class BatchPersister