org.eclipse.scada.ae.monitor.datasource

Class AbstractMasterItemMonitor

java.lang.Object

org.eclipse.scada.ae.monitor.common.AbstractMonitorService

org.eclipse.scada.ae.monitor.common.AbstractStateMonitor

org.eclipse.scada.ae.monitor.common.AbstractPersistentStateMonitor

org.eclipse.scada.ae.monitor.datasource.AbstractMasterItemMonitor

All Implemented Interfaces:

DataItemMonitor, MonitorService

Direct Known Subclasses:

AbstractDemotingMasterItemMonitor

public abstract class AbstractMasterItemMonitor
extends AbstractPersistentStateMonitor
implements DataItemMonitor

Field Summary

Fields

Modifier and Type	Field and Description
protected MasterItem	masterItem

Fields inherited from class org.eclipse.scada.ae.monitor.common.AbstractMonitorService

monitorListeners

Constructor Summary

Constructors

Constructor and Description
AbstractMasterItemMonitor(BundleContext context, java.util.concurrent.Executor executor, stringInterner, poolTracker, EventProcessor eventProcessor, java.lang.String id, java.lang.String factoryId, java.lang.String prefix, java.lang.String defaultMonitorType)

Method Summary

Methods

Modifier and Type	Method and Description
void	akn(UserInformation userInformation, java.util.Date aknTimestamp)
protected void	applyPersistentInformation(PersistentInformation persistentInformation)
void	dispose()
protected java.lang.String	getConfigurationId() Return the configuration id that is assigned to this instance
protected int	getDefaultHandlerPriority()
protected java.lang.String	getFactoryId() Return the factory id that configured this instance
protected java.lang.String	getPrefix()
protected void	handleConfigUpdate(java.util.Map<java.lang.String,java.lang.String> configUpdate, java.util.Map<java.lang.String,Variant> attributes, WriteAttributeResults result)
protected void	handleDataUpdate(java.util.Map<java.lang.String,java.lang.Object> context, DataItemValue.Builder builder)
protected void	injectAttributes(DataItemValue.Builder builder) Inject attributes to the value after the value update has been performed using #performDataUpdate(Builder)
protected void	injectEventAttributes(Event.EventBuilder builder)
protected void	notifyStateChange(MonitorStatusInformation status)
protected abstract void	performDataUpdate(java.util.Map<java.lang.String,java.lang.Object> context, DataItemValue.Builder builder)
protected void	reprocess()
protected void	setPrefix(java.lang.String prefix)
void	update(UserInformation userInformation, java.util.Map<java.lang.String,java.lang.String> properties)

Methods inherited from class org.eclipse.scada.ae.monitor.common.AbstractPersistentStateMonitor

nodeChanged, setDataStore, storePersistentInformation

Methods inherited from class org.eclipse.scada.ae.monitor.common.AbstractStateMonitor

buildMonitorAttributes, createEvent, getCurrentState, isSuppressEvents, sendEvent, sendEvent, sendEvent, setAttributes, setFailure, setFailure, setInactive, setOk, setState, setStringAttributes, setSuppressEvents, setUnsafe, triggerFailure

Methods inherited from class org.eclipse.scada.ae.monitor.common.AbstractMonitorService

addStatusListener, getId, intern, removeStatusListener

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.ae.monitor.MonitorService

addStatusListener, getId, removeStatusListener

Field Detail

masterItem

protected MasterItem masterItem

Constructor Detail

AbstractMasterItemMonitor

public AbstractMasterItemMonitor(BundleContext context,
                         java.util.concurrent.Executor executor,
                          stringInterner,
                          poolTracker,
                         EventProcessor eventProcessor,
                         java.lang.String id,
                         java.lang.String factoryId,
                         java.lang.String prefix,
                         java.lang.String defaultMonitorType)

Method Detail

setPrefix

protected void setPrefix(java.lang.String prefix)

getPrefix

protected java.lang.String getPrefix()

dispose

public void dispose()

Specified by:

dispose in interface DataItemMonitor

Overrides:

dispose in class AbstractPersistentStateMonitor

akn

public void akn(UserInformation userInformation,
       java.util.Date aknTimestamp)

Specified by:

akn in interface MonitorService

Overrides:

akn in class AbstractStateMonitor

applyPersistentInformation

protected void applyPersistentInformation(PersistentInformation persistentInformation)

Overrides:

applyPersistentInformation in class AbstractStateMonitor

update

public void update(UserInformation userInformation,
          java.util.Map<java.lang.String,java.lang.String> properties)
            throws java.lang.Exception

Specified by:

update in interface DataItemMonitor

Throws:

java.lang.Exception

getDefaultHandlerPriority

protected int getDefaultHandlerPriority()

handleDataUpdate

protected void handleDataUpdate(java.util.Map<java.lang.String,java.lang.Object> context,
                    DataItemValue.Builder builder)

performDataUpdate

protected abstract void performDataUpdate(java.util.Map<java.lang.String,java.lang.Object> context,
                     DataItemValue.Builder builder)

getFactoryId

protected java.lang.String getFactoryId()

Return the factory id that configured this instance

Returns:

the factory id

getConfigurationId

protected java.lang.String getConfigurationId()

Return the configuration id that is assigned to this instance

Returns:

the configuration id

notifyStateChange

protected void notifyStateChange(MonitorStatusInformation status)

Overrides:

notifyStateChange in class AbstractMonitorService

injectAttributes

protected void injectAttributes(DataItemValue.Builder builder)

Inject attributes to the value after the value update has been performed using #performDataUpdate(Builder)

Parameters:

builder - the builder to use for changing information

reprocess

protected void reprocess()

handleConfigUpdate

protected void handleConfigUpdate(java.util.Map<java.lang.String,java.lang.String> configUpdate,
                      java.util.Map<java.lang.String,Variant> attributes,
                      WriteAttributeResults result)

injectEventAttributes

protected void injectEventAttributes(Event.EventBuilder builder)

Overrides:

injectEventAttributes in class AbstractStateMonitor