org.mentawai.core
Class SingleInstanceBaseAction

java.lang.Object
  org.mentawai.core.BaseAction
      org.mentawai.core.SingleInstanceBaseAction

All Implemented Interfaces:

Action, StickyAction

Direct Known Subclasses:

SuccessAction

public abstract class SingleInstanceBaseAction
extends BaseAction

This is the base class for single instance actions, in other words, those actions that will be instantiated only once and shared among all requests. Sometimes, when you looking for every performance drop, you may not want to create a new action instance for every request. This class keeps the action data in thread locals, so that each thread has its own input, output, session, application and locale. The actions extending this class must be configurated with a SingleInstanceActionConfig. It is your responsibility to make your action thread-safe, otherwise you should stick with the BaseAction class.

Author:

Sergio Oliveira

Field Summary

Fields inherited from class org.mentawai.core.BaseAction

cookies, msgContext

Fields inherited from interface org.mentawai.core.Action

ACCESSDENIED, ADD, AJAX, ALREADY, BACK, BLOCKED, CREATED, EDIT, ERROR, EXCEPTION, HTML, INDEX, JSON, JSP, LIST, LOGIN, MAIN, NEXT, NOT_FOUND, NULL, REMOVED, SHOW, STREAM, SUCCESS, TEST, UPDATED, XML

Constructor Summary

SingleInstanceBaseAction()
Creates a SingleInstanceBaseAction.

Method Summary

Context	getApplication() Gets this action application context.
Input	getInput() Gets the action input.
Locale	getLocale() Gets the use locale for this action.
Output	getOutput() Gets the action output.
Context	getSession() Gets this action session context.
void	setApplication(Context application) Sets the application context for this action.
void	setInput(Input input) Sets the input for this action.
void	setLocale(Locale loc) Sets the user locale for this action.
void	setOutput(Output output) Sets the output for this action.
void	setSession(Context session) Sets the session context for this action.

Methods inherited from class org.mentawai.core.BaseAction

addError, addError, addError, addError, addError, addError, addError, addError, addError, addError, addError, addError, addMessage, addMessage, addMessage, addMessage, addMessage, addMessage, addMessage, addMessage, addMessage, addMessage, addMessage, addMessage, adhere, ajax, application, commit, commit, cookies, disjoin, execute, findValue, findValue, getContextPath, getCookies, getError, getMessageTokens, getMessageTokens, getSessionLocale, getSessionObj, getUserLocale, getUserSession, hasError, init, init, input, isEmpty, isGet, isGet, isLogged, isPost, isPost, loc, onRemoved, output, redir, replaceSessionObj, replaceUserSession, rollback, rollback, session, setCookies, setMessageContext, setSessionGroup, setSessionGroup, setSessionGroups, setSessionGroups, setSessionLocale, setSessionLocale, setSessionObj, setSessionUser, setUserSession, stream, stream

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleInstanceBaseAction

public SingleInstanceBaseAction()

Creates a SingleInstanceBaseAction.

Method Detail

setInput

public void setInput(Input input)

Description copied from interface: Action

Sets the input for this action.

Specified by:

setInput in interface Action

Overrides:

setInput in class BaseAction

Parameters:

input - the input to be set

setOutput

public void setOutput(Output output)

Description copied from interface: Action

Sets the output for this action.

Specified by:

setOutput in interface Action

Overrides:

setOutput in class BaseAction

Parameters:

output - the output to be set

setSession

public void setSession(Context session)

Description copied from interface: Action

Sets the session context for this action.

Specified by:

setSession in interface Action

Overrides:

setSession in class BaseAction

Parameters:

session - The context to be set

setApplication

public void setApplication(Context application)

Description copied from interface: Action

Sets the application context for this action.

Specified by:

setApplication in interface Action

Overrides:

setApplication in class BaseAction

Parameters:

application - The context to be set

setLocale

public void setLocale(Locale loc)

Description copied from interface: Action

Sets the user locale for this action.

Specified by:

setLocale in interface Action

Overrides:

setLocale in class BaseAction

Parameters:

loc - The user locale to set.

getInput

public Input getInput()

Description copied from interface: Action

Gets the action input.

Specified by:

getInput in interface Action

Overrides:

getInput in class BaseAction

Returns:

The action input

getOutput

public Output getOutput()

Description copied from interface: Action

Gets the action output.

Specified by:

getOutput in interface Action

Overrides:

getOutput in class BaseAction

Returns:

The action output

getSession

public Context getSession()

Description copied from interface: Action

Gets this action session context.

Specified by:

getSession in interface Action

Overrides:

getSession in class BaseAction

Returns:

The session context

getApplication

public Context getApplication()

Description copied from interface: Action

Gets this action application context.

Specified by:

getApplication in interface Action

Overrides:

getApplication in class BaseAction

Returns:

The application context

getLocale

public Locale getLocale()

Description copied from interface: Action

Gets the use locale for this action.

Specified by:

getLocale in interface Action

Overrides:

getLocale in class BaseAction

Returns:

The user locale