Package pl.morgwai.base.servlet.scopes

Class ContainerCallContext

java.lang.Object

pl.morgwai.base.guice.scopes.InjectionContext

pl.morgwai.base.guice.scopes.TrackableContext<ContainerCallContext>

pl.morgwai.base.servlet.scopes.ContainerCallContext

Direct Known Subclasses:

ServletRequestContext, WebsocketEventContext

public abstract class ContainerCallContext
extends TrackableContext<ContainerCallContext>

Context of either an HttpServletRequest or a websocket event. Each instance corresponds to a single container-initiated call to either one of servlet's doXXX(...) methods or to a websocket endpoint life-cycle method.

Suitable for storing short-living objects, such as EntityManagers or DB transactions.

Having a common super class for ServletRequestContext and WebsocketEventContext allows instances from a single container-call scoped binding to be obtained both in servlets and endpoints without a need for 2 separate bindings with different @Named annotation value.

See Also:

corresponding Scope

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ContainerCallContext(ContextTracker<ContainerCallContext> tracker)

Method Summary

Modifier and Type	Method	Description
abstract HttpSession	getHttpSession()	Returns the HttpSession this request belongs to.
HttpSessionContext	getHttpSessionContext()	Returns context of the session this request belongs to.

Methods inherited from class pl.morgwai.base.guice.scopes.TrackableContext

executeWithinSelf, executeWithinSelf

Methods inherited from class pl.morgwai.base.guice.scopes.InjectionContext

provideIfAbsent, removeScopedObject

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerCallContext

protected ContainerCallContext(ContextTracker<ContainerCallContext> tracker)

Method Detail

getHttpSession

public abstract HttpSession getHttpSession()

Returns the HttpSession this request belongs to.

getHttpSessionContext

public HttpSessionContext getHttpSessionContext()

Returns context of the session this request belongs to.