org.eclipse.scada.da.server.exec

Class Hive

java.lang.Object

org.eclipse.scada.core.server.common.ServiceCommon<Session,SessionCommon>

org.eclipse.scada.da.server.common.impl.HiveCommon

org.eclipse.scada.da.server.exec.Hive

All Implemented Interfaces:

Service<Session>, Hive

public class Hive
extends HiveCommon

Field Summary

Fields inherited from class org.eclipse.scada.core.server.common.ServiceCommon

DEFAULT_RESULT

Constructor Summary

Constructors

Constructor and Description
Hive() Default Constructor
Hive(RootType root)
Hive(java.lang.String uri)

Method Summary

Methods

Modifier and Type	Method and Description
void	addContinuousCommand(ContinuousCommand command)
void	addQueue(CommandQueue queue)
void	addTrigger(TriggerCommand command) Add a new trigger command
java.lang.String	getHiveId() Get a unique ID for you hive type
protected void	performStart() Called then the hive should perform its startup procedure
protected void	performStop() Called then the hive should perform its shutdown procedure
protected void	startQueues() Initializes all configured command queues and executes them in threads
protected void	stopQueues()

Methods inherited from class org.eclipse.scada.da.server.common.impl.HiveCommon

addDataItemValidator, addItemFactory, addSessionListener, closeSession, createSession, createSession, getBrowser, getGrantedItems, getOperationService, getValidationStrategy, handleSessionCreated, isAutoEnableStats, lookupItem, processWrite, processWriteAttributes, registerItem, removeItemFactory, removeItemValidator, removeSessionListener, retrieveItem, setAutoEnableStats, setRootFolder, setValidatonStrategy, start, startWrite, startWriteAttributes, stop, subscribeItem, unregisterItem, unsubscribeItem, validateItem, validateSession

Methods inherited from class org.eclipse.scada.core.server.common.ServiceCommon

authorize, authorize, extractPrivileges, fillSessionProperties, loginUser, makeEffectiveUserInformation, setAuditLogService, setAuthenticationImplementation, setAuthorizationImplementation

Methods inherited from class java.lang.Object

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

Constructor Detail

Hive

public Hive()
     throws java.io.IOException,
            ConfigurationException

Default Constructor

Throws:

XmlException

java.io.IOException

ConfigurationException

Hive

public Hive(java.lang.String uri)
     throws ConfigurationException

Throws:

ConfigurationException

Hive

public Hive(RootType root)
     throws ConfigurationException

Throws:

ConfigurationException

Method Detail

getHiveId

public java.lang.String getHiveId()

Description copied from class: HiveCommon

Get a unique ID for you hive type

Specified by:

getHiveId in class HiveCommon

Returns:

a unique id of you hive type

startQueues

protected void startQueues()

Initializes all configured command queues and executes them in threads

performStart

protected void performStart()
                     throws java.lang.Exception

Description copied from class: HiveCommon

Called then the hive should perform its startup procedure

This is internally dispatched when the HiveCommon.start() method was called and the hive was not already started.

Overrides:

performStart in class HiveCommon

Throws:

java.lang.Exception

performStop

protected void performStop()
                    throws java.lang.Exception

Description copied from class: HiveCommon

Called then the hive should perform its shutdown procedure

This is internally dispatched when the HiveCommon.stop() method was called and the hive was already started.

Overrides:

performStop in class HiveCommon

Throws:

java.lang.Exception

stopQueues

protected void stopQueues()

addQueue

public void addQueue(CommandQueue queue)

addContinuousCommand

public void addContinuousCommand(ContinuousCommand command)

addTrigger

public void addTrigger(TriggerCommand command)

Add a new trigger command

Parameters:

command - the new trigger command