ome.services.blitz.fire

Class SessionManagerI

java.lang.Object

Ice.ObjectImpl

Glacier2._SessionManagerDisp

ome.services.blitz.fire.SessionManagerI

All Implemented Interfaces:

Glacier2._SessionManagerOperations, Glacier2._SessionManagerOperationsNC, Glacier2.SessionManager, Ice.Object, Serializable, Cloneable, EventListener, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener<InternalMessage>

public final class SessionManagerI
extends Glacier2._SessionManagerDisp
implements org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener<InternalMessage>

Central login logic for all OMERO.blitz clients. It is required to create a Session via the SessionManager in order to get through the firewall. The Session (here a ServiceFactoryI instance) also manages all servants created by the client.

Since:

3.0-Beta2

Author:

Josh Moore, josh at glencoesoftware.com

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Ice.ObjectAdapter	adapter
protected OmeroContext	context
protected Executor	executor
protected AtomicBoolean	loaded
protected Registry	registry
protected Ring	ring
protected SecuritySystem	securitySystem
protected int	servantsPerSession
protected SessionManager	sessionManager
protected com.google.common.cache.Cache<String,ServantHolder>	sessionToHolder An internal mapping to all ServiceFactoryI instances for a given session since there is no method on ObjectAdapter to retrieve all servants.
protected TopicManager	topicManager

Fields inherited from class Glacier2._SessionManagerDisp

__ids, serialVersionUID

Constructor Summary

Constructors

Constructor and Description
SessionManagerI(Ring ring, Ice.ObjectAdapter adapter, SecuritySystem secSys, SessionManager sessionManager, Executor executor, TopicManager topicManager, Registry reg, int servantsPerSession)

Method Summary

Methods

Modifier and Type	Method and Description
Glacier2.SessionPrx	create(String userId, Glacier2.SessionControlPrx control, Ice.Current current) Create a new session.
protected String	getAgent(Ice.Current current)
protected String	getEvent(Ice.Current current)
protected String	getGroup(Ice.Current current)
protected String	getIP(Ice.Current current)
protected ServiceFactoryI	getServiceFactory(Ice.Identity iid)
protected ServiceFactoryI	getServiceFactory(String clientId, String sessionId)
protected Ice.Identity	getServiceFactoryIdentity(Ice.Current curr)
void	onApplicationEvent(InternalMessage event) Handle an application event.
void	reapSession(String sessionId) Destroys all the ServiceFactoryI instances based on the given sessionId.
void	requestHeartBeats() Destroys all the ServiceFactoryI instances based on the given sessionId.
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext) Set the ApplicationContext that this object runs in.

Methods inherited from class Glacier2._SessionManagerDisp

___create, __dispatch, __readImpl, __writeImpl, create, ice_copyStateFrom, ice_id, ice_id, ice_ids, ice_ids, ice_isA, ice_isA, ice_staticId

Methods inherited from class Ice.ObjectImpl

___ice_id, ___ice_ids, ___ice_isA, ___ice_ping, __checkMode, __collocDispatch, __read, __read, __readImpl, __write, __write, __writeImpl, clone, ice_dispatch, ice_dispatch, ice_operationAttributes, ice_ping, ice_ping, ice_postUnmarshal, ice_preMarshal

Methods inherited from class java.lang.Object

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

Methods inherited from interface Ice.Object

__collocDispatch, __read, __read, __write, __write, clone, ice_dispatch, ice_dispatch, ice_operationAttributes, ice_ping, ice_ping, ice_postUnmarshal, ice_preMarshal

Field Detail

context

protected OmeroContext context

adapter

protected final Ice.ObjectAdapter adapter

securitySystem

protected final SecuritySystem securitySystem

sessionManager

protected final SessionManager sessionManager

executor

protected final Executor executor

ring

protected final Ring ring

registry

protected final Registry registry

topicManager

protected final TopicManager topicManager

loaded

protected final AtomicBoolean loaded

servantsPerSession

protected final int servantsPerSession

sessionToHolder

protected final com.google.common.cache.Cache<String,ServantHolder> sessionToHolder

An internal mapping to all ServiceFactoryI instances for a given session since there is no method on ObjectAdapter to retrieve all servants.

Constructor Detail

SessionManagerI

public SessionManagerI(Ring ring,
               Ice.ObjectAdapter adapter,
               SecuritySystem secSys,
               SessionManager sessionManager,
               Executor executor,
               TopicManager topicManager,
               Registry reg,
               int servantsPerSession)

Method Detail

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Description copied from interface: org.springframework.context.ApplicationContextAware

Set the ApplicationContext that this object runs in. Normally this call will be used to initialize the object.

Invoked after population of normal bean properties but before an init callback such as InitializingBean.afterPropertiesSet() or a custom init-method. Invoked after ResourceLoaderAware.setResourceLoader(org.springframework.core.io.ResourceLoader), ApplicationEventPublisherAware.setApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher) and MessageSourceAware, if applicable.

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Parameters:

applicationContext - the ApplicationContext object to be used by this object

Throws:

org.springframework.context.ApplicationContextException - in case of context initialization errors

org.springframework.beans.BeansException - if thrown by application context methods

See Also:

BeanInitializationException

create

public Glacier2.SessionPrx create(String userId,
                         Glacier2.SessionControlPrx control,
                         Ice.Current current)
                           throws Glacier2.CannotCreateSessionException

Description copied from interface: Glacier2._SessionManagerOperations

Create a new session.

Specified by:

create in interface Glacier2._SessionManagerOperations

Parameters:

userId - The user id for the session.

control - A proxy to the session control object.

current - The Current object for the invocation.

Returns:

A proxy to the newly created session.

Throws:

Glacier2.CannotCreateSessionException - Raised if the session cannot be created.

onApplicationEvent

public void onApplicationEvent(InternalMessage event)

Description copied from interface: org.springframework.context.ApplicationListener

Handle an application event.

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<InternalMessage>

Parameters:

event - the event to respond to

requestHeartBeats

public void requestHeartBeats()

Destroys all the ServiceFactoryI instances based on the given sessionId. Multiple clients can be attached to the same session, each with its own ServiceFactoryI

reapSession

public void reapSession(String sessionId)

Destroys all the ServiceFactoryI instances based on the given sessionId. Multiple clients can be attached to the same session, each with its own ServiceFactoryI

getServiceFactory

protected ServiceFactoryI getServiceFactory(String clientId,
                                String sessionId)

getServiceFactory

protected ServiceFactoryI getServiceFactory(Ice.Identity iid)

getServiceFactoryIdentity

protected Ice.Identity getServiceFactoryIdentity(Ice.Current curr)

getGroup

protected String getGroup(Ice.Current current)

getAgent

protected String getAgent(Ice.Current current)

getIP

protected String getIP(Ice.Current current)

getEvent

protected String getEvent(Ice.Current current)