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java.lang.Objectorg.springframework.web.context.request.AbstractRequestAttributesScope
org.springframework.web.context.request.SessionScope
public class SessionScope
Session-backed Scope
implementation.
Relies on a thread-bound RequestAttributes instance, which
can be exported through RequestContextListener,
RequestContextFilter or
org.springframework.web.servlet.DispatcherServlet.
This Scope will also work for Portlet environments,
through an alternate RequestAttributes implementation
(as exposed out-of-the-box by Spring's
org.springframework.web.portlet.DispatcherPortlet.
RequestContextHolder.currentRequestAttributes(),
RequestAttributes.SCOPE_SESSION,
RequestAttributes.SCOPE_GLOBAL_SESSION,
RequestContextListener,
RequestContextFilter,
org.springframework.web.servlet.DispatcherServlet,
org.springframework.web.portlet.DispatcherPortlet| Constructor Summary | |
|---|---|
SessionScope()
Create a new SessionScope, storing attributes in a locally isolated session (or default session, if there is no distinction between a global session and a component-specific session). |
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SessionScope(boolean globalSession)
Create a new SessionScope, specifying whether to store attributes in the global session, provided that such a distinction is available. |
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| Method Summary | |
|---|---|
java.lang.Object |
get(java.lang.String name,
org.springframework.beans.factory.ObjectFactory objectFactory)
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java.lang.String |
getConversationId()
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protected int |
getScope()
Template method that determines the actual target scope. |
java.lang.Object |
remove(java.lang.String name)
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| Methods inherited from class org.springframework.web.context.request.AbstractRequestAttributesScope |
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registerDestructionCallback, resolveContextualObject |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public SessionScope()
public SessionScope(boolean globalSession)
This distinction is important for Portlet environments, where there are two notions of a session: "portlet scope" and "application scope". If this flag is on, objects will be put into the "application scope" session; else they will end up in the "portlet scope" session (the typical default).
In a Servlet environment, this flag is effectively ignored.
globalSession - true in case of the global session as target;
false in case of a component-specific session as targetorg.springframework.web.portlet.context.PortletRequestAttributes,
ServletRequestAttributes| Method Detail |
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protected int getScope()
AbstractRequestAttributesScope
getScope in class AbstractRequestAttributesScopeRequestAttributes constantRequestAttributes.SCOPE_REQUEST,
RequestAttributes.SCOPE_SESSION,
RequestAttributes.SCOPE_GLOBAL_SESSIONpublic java.lang.String getConversationId()
public java.lang.Object get(java.lang.String name,
org.springframework.beans.factory.ObjectFactory objectFactory)
get in interface org.springframework.beans.factory.config.Scopeget in class AbstractRequestAttributesScopepublic java.lang.Object remove(java.lang.String name)
remove in interface org.springframework.beans.factory.config.Scoperemove in class AbstractRequestAttributesScope
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