org.eclipse.scada.da.server.component

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.common.osgi.AbstractOsgiHiveCommon

org.eclipse.scada.da.server.component.Hive

All Implemented Interfaces:

Service<Session>, Hive, ComponentHost, LifecycleAware

public class Hive
extends AbstractOsgiHiveCommon
implements ComponentHost

Field Summary

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

DEFAULT_RESULT

Constructor Summary

Constructors

Constructor and Description
Hive(org.osgi.framework.BundleContext context, Executor executor)

Method Summary

Modifier and Type	Method and Description
void	addItemSubscriptionListener(SubscriptionManagerListener<String> listener)
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
ComponentHandle	registerComponent(ComponentFactory componentFactory)
void	removeItemSubscriptionListener(SubscriptionManagerListener<String> listener)

Methods inherited from class org.eclipse.scada.da.server.common.osgi.AbstractOsgiHiveCommon

handleSessionCreated

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

addDataItemValidator, addItemFactory, addSessionListener, closeSession, createSession, createSession, getBrowser, getGrantedItems, getOperationService, getValidationStrategy, 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(org.osgi.framework.BundleContext context,
            Executor executor)

Method Detail

addItemSubscriptionListener

public void addItemSubscriptionListener(SubscriptionManagerListener<String> listener)

Specified by:

addItemSubscriptionListener in interface ComponentHost

Overrides:

addItemSubscriptionListener in class HiveCommon

removeItemSubscriptionListener

public void removeItemSubscriptionListener(SubscriptionManagerListener<String> listener)

Specified by:

removeItemSubscriptionListener in interface ComponentHost

Overrides:

removeItemSubscriptionListener in class HiveCommon

performStart

protected void performStart()
                     throws 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 AbstractOsgiHiveCommon

Throws:

Exception

performStop

protected void performStop()
                    throws 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 AbstractOsgiHiveCommon

Throws:

Exception

registerComponent

public ComponentHandle registerComponent(ComponentFactory componentFactory)
                                  throws Exception

Specified by:

registerComponent in interface ComponentHost

Throws:

Exception

getHiveId

public 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