org.eclipse.scada.hd.server.common.internal

Class ServiceImpl

java.lang.Object

org.eclipse.scada.core.server.common.ServiceCommon<S,SI>

org.eclipse.scada.core.server.common.osgi.AbstractServiceImpl<Session,SessionImpl>

org.eclipse.scada.hd.server.common.internal.ServiceImpl

All Implemented Interfaces:

Service<Session>, LifecycleAware, org.osgi.util.tracker.ServiceTrackerCustomizer<HistoricalItem,HistoricalItem>

public class ServiceImpl
extends AbstractServiceImpl<Session,SessionImpl>
implements Service, org.osgi.util.tracker.ServiceTrackerCustomizer<HistoricalItem,HistoricalItem>

Field Summary

Fields

Modifier and Type	Field and Description
static String	CREATE_QUERY_PROFILER

Fields inherited from class org.eclipse.scada.core.server.common.osgi.AbstractServiceImpl

authorizationProvider, sessions

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

DEFAULT_RESULT

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
HistoricalItem	addingService(org.osgi.framework.ServiceReference<HistoricalItem> reference)
Query	createQuery(Session session, String itemId, QueryParameters parameters, QueryListener listener, boolean updateData)
protected SessionImpl	createSessionInstance(UserInformation user, Map<String,String> sessionProperties)
protected void	fireListChanged(Set<HistoricalItemInformation> addedOrModified, Set<String> removed, boolean full)
void	modifiedService(org.osgi.framework.ServiceReference<HistoricalItem> reference, HistoricalItem service)
void	removedService(org.osgi.framework.ServiceReference<HistoricalItem> reference, HistoricalItem service)
void	start()
void	stop()

Methods inherited from class org.eclipse.scada.core.server.common.osgi.AbstractServiceImpl

closeSession, createSession, createSession, handleSessionClosed, handleSessionCreated, 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

Methods inherited from interface org.eclipse.scada.core.server.Service

closeSession, createSession

Field Detail

CREATE_QUERY_PROFILER

public static final String CREATE_QUERY_PROFILER

See Also:

Constant Field Values

Constructor Detail

ServiceImpl

public ServiceImpl(org.osgi.framework.BundleContext context,
                   Executor executor)
            throws org.osgi.framework.InvalidSyntaxException

Throws:

org.osgi.framework.InvalidSyntaxException

Method Detail

createSessionInstance

protected SessionImpl createSessionInstance(UserInformation user,
                                            Map<String,String> sessionProperties)

Specified by:

createSessionInstance in class AbstractServiceImpl<Session,SessionImpl>

start

public void start()
           throws Exception

Specified by:

start in interface LifecycleAware

Overrides:

start in class AbstractServiceImpl<Session,SessionImpl>

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface LifecycleAware

Overrides:

stop in class AbstractServiceImpl<Session,SessionImpl>

Throws:

Exception

createQuery

public Query createQuery(Session session,
                         String itemId,
                         QueryParameters parameters,
                         QueryListener listener,
                         boolean updateData)
                  throws InvalidSessionException,
                         InvalidItemException

Throws:

InvalidSessionException

InvalidItemException

fireListChanged

protected void fireListChanged(Set<HistoricalItemInformation> addedOrModified,
                               Set<String> removed,
                               boolean full)

addingService

public HistoricalItem addingService(org.osgi.framework.ServiceReference<HistoricalItem> reference)

Specified by:

addingService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<HistoricalItem,HistoricalItem>

modifiedService

public void modifiedService(org.osgi.framework.ServiceReference<HistoricalItem> reference,
                            HistoricalItem service)

Specified by:

modifiedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<HistoricalItem,HistoricalItem>

removedService

public void removedService(org.osgi.framework.ServiceReference<HistoricalItem> reference,
                           HistoricalItem service)

Specified by:

removedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<HistoricalItem,HistoricalItem>