org.benow.web.servlet
Class RequestHandlerThread

java.lang.Object
  java.lang.Thread
      org.benow.java.augment.AugmentedThread
          org.benow.security.user.SecureThread
              org.benow.web.servlet.RequestHandlerThread

All Implemented Interfaces:

java.lang.Runnable

public class RequestHandlerThread
extends org.benow.security.user.SecureThread

Nested Class Summary

class

RequestHandlerThread.OnRequestHandlerFinishEvent

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

static java.text.SimpleDateFormat	FORMAT_LAST_MODIFIED
static java.lang.String	HEADERS
static java.lang.String	OUT
static java.lang.String	PARAMS
static java.lang.String	RESPONSE
static java.lang.String	SESSION
static java.lang.String	SESSION_USER
static java.lang.String	URL

Fields inherited from class org.benow.security.user.SecureThread

USER

Fields inherited from class org.benow.java.augment.AugmentedThread

error

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

RequestHandlerThread(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, QueryParams params, java.lang.String url)

RequestHandlerThread(java.lang.Runnable requestHandler, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, QueryParams params, java.lang.String url)

Method Summary

void	_addCookie(javax.servlet.http.Cookie cookie)
void	_addLoginCookie(org.benow.security.user.User user)
protected void	_augment(java.lang.String name, java.lang.Object obj)
protected void	_forget(java.lang.String... keys)
protected java.lang.Object	_getAugment(java.lang.String name)
protected javax.servlet.http.HttpSession	_getSession()
protected void	_logout()
protected void	_setUser(org.benow.security.user.User user)
static void	addCookie(javax.servlet.http.Cookie cookie)
static void	addHeader(java.lang.String name, java.lang.String value) Add a header to be added to the response before content delivery.
static void	addLastModifiedHeader(java.util.Date lastModified) Convenience method to add a last modified header (and an eTag header) to the response associated with the current thread.
static void	addLoginCookie(org.benow.security.user.User user)
static void	addOnFinishHandler(org.benow.java.notify.Listener listener)
static void	addResponseHeader(java.lang.String name, java.lang.String val)
static void	addXSLParam(java.lang.String name, java.lang.Object value)
void	cache(java.lang.String name, java.lang.Object obj) Cache object in memory without touching session
static void	clearSessionMessage()
java.lang.Object	fetchFromCache(java.lang.String name) Fetch object from memory not session
static java.util.List<AcceptedLanguage>	getAcceptedLanguages()
static java.util.Map<java.lang.String,java.lang.String>	getAddedHeaders() Gets headers that have been added.
static javax.servlet.http.Cookie	getCookie(java.lang.String name)
static QueryParams	getParams()
static javax.servlet.http.HttpServletRequest	getRequest()
static javax.servlet.http.HttpServletResponse	getResponse()
static java.io.OutputStream	getResultStream()
static javax.servlet.http.HttpSession	getSession()
static java.lang.Object	getSessionAttributeAssert(java.lang.String attrName) Gets a value from the session, throwing a runtime exception if it is not present.
static java.net.URL	getURL()
static java.lang.String	getURLString()
static java.util.Map<java.lang.String,java.lang.Object>	getXSLParams()
static boolean	isChrome()
static boolean	isCurrent()
static boolean	isIE()
static boolean	isServiceClientConnect()
static void	logout()
static int	manageSpanning(java.lang.String spanType, int spanning)
static void	removeCookie(java.lang.String cookieName)
void	run()
static void	setSessionMessage(java.lang.String msg)
void	startAndWait()
static java.lang.Object	takeSessionAttributeAssert(java.lang.String attrName) Take an attribute by name, removing from session.
static java.lang.String	takeSessionMessage()

Methods inherited from class org.benow.security.user.SecureThread

_getUser, assertPermission, getUser, setUser

Methods inherited from class org.benow.java.augment.AugmentedThread

augment, currentThread, forget, getAugment, getAugment, getAugments, getError, hadError, hasAugment, toString

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yield

Methods inherited from class java.lang.Object

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

Field Detail

URL

public static final java.lang.String URL

See Also:

Constant Field Values

PARAMS

public static final java.lang.String PARAMS

See Also:

Constant Field Values

SESSION

public static final java.lang.String SESSION

See Also:

Constant Field Values

OUT

public static final java.lang.String OUT

See Also:

Constant Field Values

RESPONSE

public static final java.lang.String RESPONSE

See Also:

Constant Field Values

HEADERS

public static final java.lang.String HEADERS

See Also:

Constant Field Values

SESSION_USER

public static final java.lang.String SESSION_USER

See Also:

Constant Field Values

FORMAT_LAST_MODIFIED

public static java.text.SimpleDateFormat FORMAT_LAST_MODIFIED

Constructor Detail

RequestHandlerThread

public RequestHandlerThread(java.lang.Runnable requestHandler,
                            javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response,
                            QueryParams params,
                            java.lang.String url)
                     throws java.io.IOException

Throws:

java.io.IOException

RequestHandlerThread

public RequestHandlerThread(javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response,
                            QueryParams params,
                            java.lang.String url)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

addOnFinishHandler

public static void addOnFinishHandler(org.benow.java.notify.Listener listener)

getRequest

public static javax.servlet.http.HttpServletRequest getRequest()

getResponse

public static javax.servlet.http.HttpServletResponse getResponse()

getResultStream

public static java.io.OutputStream getResultStream()

getSession

public static javax.servlet.http.HttpSession getSession()

getParams

public static QueryParams getParams()

getURLString

public static java.lang.String getURLString()

getURL

public static java.net.URL getURL()

_getSession

protected javax.servlet.http.HttpSession _getSession()

cache

public void cache(java.lang.String name,
                  java.lang.Object obj)

Cache object in memory without touching session

Parameters:

name -

obj -

fetchFromCache

public java.lang.Object fetchFromCache(java.lang.String name)

Fetch object from memory not session

Parameters:

name -

Returns:

_augment

protected void _augment(java.lang.String name,
                        java.lang.Object obj)

Overrides:

_augment in class org.benow.java.augment.AugmentedThread

_getAugment

protected java.lang.Object _getAugment(java.lang.String name)

Overrides:

_getAugment in class org.benow.java.augment.AugmentedThread

addLoginCookie

public static void addLoginCookie(org.benow.security.user.User user)

_addLoginCookie

public void _addLoginCookie(org.benow.security.user.User user)

_setUser

protected void _setUser(org.benow.security.user.User user)

Overrides:

_setUser in class org.benow.security.user.SecureThread

startAndWait

public void startAndWait()

_logout

protected void _logout()

Overrides:

_logout in class org.benow.security.user.SecureThread

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class org.benow.security.user.SecureThread

setSessionMessage

public static void setSessionMessage(java.lang.String msg)

clearSessionMessage

public static void clearSessionMessage()

removeCookie

public static void removeCookie(java.lang.String cookieName)

addCookie

public static void addCookie(javax.servlet.http.Cookie cookie)

_addCookie

public void _addCookie(javax.servlet.http.Cookie cookie)

logout

public static void logout()

isServiceClientConnect

public static boolean isServiceClientConnect()

Returns:

true if accessing client is an HTTPServiceConnection

_forget

protected void _forget(java.lang.String... keys)

Overrides:

_forget in class org.benow.java.augment.AugmentedThread

getCookie

public static javax.servlet.http.Cookie getCookie(java.lang.String name)

manageSpanning

public static int manageSpanning(java.lang.String spanType,
                                 int spanning)

isCurrent

public static boolean isCurrent()

Returns:

true if current thread is RequestHandlerThread

getSessionAttributeAssert

public static java.lang.Object getSessionAttributeAssert(java.lang.String attrName)

Gets a value from the session, throwing a runtime exception if it is not present.

Parameters:

attrName -

Returns:

takeSessionAttributeAssert

public static java.lang.Object takeSessionAttributeAssert(java.lang.String attrName)

Take an attribute by name, removing from session. Throws RuntimeException if attribute not present

Parameters:

attrName -

Returns:

takeSessionMessage

public static java.lang.String takeSessionMessage()

getAddedHeaders

public static java.util.Map<java.lang.String,java.lang.String> getAddedHeaders()

Gets headers that have been added.

Returns:

addLastModifiedHeader

public static void addLastModifiedHeader(java.util.Date lastModified)

Convenience method to add a last modified header (and an eTag header) to the response associated with the current thread. LastModified is used in http conditional gets. If a last modified is provided for a page logic is implemented in PagePathHandler to do conditional gets.

Parameters:

lastModified -

addHeader

public static void addHeader(java.lang.String name,
                             java.lang.String value)

Add a header to be added to the response before content delivery. NOTE: org.mortbay.jetty.HttpHeaders can be useful for header name constants.

Parameters:

name - name of the header

value -

getXSLParams

public static java.util.Map<java.lang.String,java.lang.Object> getXSLParams()

addXSLParam

public static void addXSLParam(java.lang.String name,
                               java.lang.Object value)

getAcceptedLanguages

public static java.util.List<AcceptedLanguage> getAcceptedLanguages()

isIE

public static boolean isIE()

isChrome

public static boolean isChrome()

addResponseHeader

public static void addResponseHeader(java.lang.String name,
                                     java.lang.String val)