org.eclipse.scada.hd.server.storage.master.hds

Class StorageImpl

java.lang.Object

org.eclipse.scada.hd.server.storage.hds.AbstractStorageImpl

org.eclipse.scada.hd.server.storage.master.hds.StorageImpl

All Implemented Interfaces:

HistoricalItem, StorageHistoricalItem, ValueSourceManager

public class StorageImpl
extends AbstractStorageImpl
implements StorageHistoricalItem

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.scada.hd.server.storage.hds.AbstractStorageImpl

AbstractStorageImpl.QueryRunnable

Field Summary

Fields inherited from class org.eclipse.scada.hd.server.storage.hds.AbstractStorageImpl

id, nativeLevel, readLock, rwLock, writeLock

Constructor Summary

Constructors

Constructor and Description
StorageImpl(File file, org.osgi.framework.BundleContext context, DataFilePool pool, ScheduledExecutorService queryExecutor, ScheduledExecutorService updateExecutor, ScheduledExecutorService eventExecutor)

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose()
protected void	heartbeat()
void	purge()
void	updateData(DataItemValue value)
protected void	updateData(double value, Date timestamp, boolean error, boolean manual)

Methods inherited from class org.eclipse.scada.hd.server.storage.hds.AbstractStorageImpl

addJob, createQuery, getInformation, getStorageInformation, handleStoreChanged, notifyData, queryClosed, removeJob, runOnQuery, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.scada.hd.server.common.HistoricalItem

createQuery, getInformation

Constructor Detail

StorageImpl

public StorageImpl(File file,
           org.osgi.framework.BundleContext context,
           DataFilePool pool,
           ScheduledExecutorService queryExecutor,
           ScheduledExecutorService updateExecutor,
           ScheduledExecutorService eventExecutor)
            throws Exception

Throws:

Exception

Method Detail

heartbeat

protected void heartbeat()

dispose

public void dispose()

Overrides:

dispose in class AbstractStorageImpl

updateData

public void updateData(DataItemValue value)

Specified by:

updateData in interface StorageHistoricalItem

updateData

protected void updateData(double value,
              Date timestamp,
              boolean error,
              boolean manual)

purge

public void purge()