Examples with WOContext com.webobjects.appserver.WOContext used on opensource projects

Example 6 with WOContext

use of com.webobjects.appserver.WOContext in project wonder-slim by undur.

the class ERXAjaxSession method _saveCurrentPage.

/**
 * Semi-private method that saves the current page. Overridden to put the page in the
 * permanent page cache if it's already in there.
 */
@Override
public void _saveCurrentPage() {
    if (overridePrivateCache) {
        WOContext _currentContext = context();
        if (_currentContext != null) {
            String contextID = context().contextID();
            log.debug("Saving page for contextID: {}", contextID);
            WOComponent currentPage = _currentContext._pageComponent();
            if (currentPage != null && currentPage._isPage()) {
                WOComponent permanentSenderPage = _permanentPageWithContextID(_currentContext._requestContextID());
                WOComponent permanentCurrentPage = _permanentPageWithContextID(contextID);
                if (permanentCurrentPage == null && _permanentPageCache().containsValue(currentPage)) {
                    // AK: note that we put it directly in the cache, not bothering with
                    // savePageInPermanentCache() as this one would clear out the old IDs
                    _permanentPageCache.setObjectForKey(currentPage, contextID);
                } else if (permanentCurrentPage != currentPage) {
                    WOApplication woapplication = WOApplication.application();
                    if (permanentSenderPage == currentPage && woapplication.permanentPageCacheSize() != 0) {
                        if (_shouldPutInPermanentCache(currentPage))
                            savePageInPermanentCache(currentPage);
                    } else if (woapplication.pageCacheSize() != 0)
                        savePage(currentPage);
                }
            }
        }
    } else {
        super._saveCurrentPage();
    }
}

Example 7 with WOContext

use of com.webobjects.appserver.WOContext in project wonder-slim by undur.

the class ERXApplication method handleActionRequestError.

/**
 * Workaround for WO 5.2 DirectAction lock-ups. As the super-implementation is empty,
 * it is fairly safe to override here to call the normal exception handling earlier than usual.
 */
// NOTE: if you use WO 5.1, comment out this method, otherwise it won't compile.
// CHECKME this was created for WO 5.2, do we still need this for 5.4.3?
@Override
public WOResponse handleActionRequestError(WORequest aRequest, Exception exception, String reason, WORequestHandler aHandler, String actionClassName, String actionName, Class actionClass, WOAction actionInstance) {
    WOContext context = actionInstance != null ? actionInstance.context() : null;
    boolean didCreateContext = false;
    if (context == null) {
        // AK: we provide the "handleException" with not much enough info to output a reasonable error message
        context = createContextForRequest(aRequest);
        didCreateContext = true;
    }
    final WOResponse response = handleException(exception, context);
    // a prime suspect. I am leaving the code below in so that if it does something for prior versions, that will still work.
    if (didCreateContext) {
        context._putAwakeComponentsToSleep();
        saveSessionForContext(context);
    } else // does not check sessions back in which leads to a deadlock in the session store when the session is accessed again.
    if (context.hasSession() && ("InstantiationError".equals(reason) || "InvocationError".equals(reason))) {
        context._putAwakeComponentsToSleep();
        saveSessionForContext(context);
    }
    return response;
}

Example 8 with WOContext

use of com.webobjects.appserver.WOContext in project wonder-slim by undur.

the class ERXComponentRequestHandler method _handleRequest.

WOResponse _handleRequest(WORequest aRequest) {
    WOContext aContext = null;
    WOResponse aResponse;
    NSDictionary requestHandlerValues = requestHandlerValuesForRequest(aRequest);
    WOApplication anApplication = WOApplication.application();
    String aSessionID = (String) requestHandlerValues.objectForKey(WOApplication.application().sessionIdKey());
    if ((!anApplication.isRefusingNewSessions()) || (aSessionID != null)) {
        String aSenderID = (String) requestHandlerValues.objectForKey("woeid");
        String oldContextID = (String) requestHandlerValues.objectForKey("wocid");
        WOStatisticsStore aStatisticsStore = anApplication.statisticsStore();
        if (aStatisticsStore != null)
            aStatisticsStore.applicationWillHandleComponentActionRequest();
        try {
            aContext = anApplication.createContextForRequest(aRequest);
            aContext._setRequestContextID(oldContextID);
            aContext._setSenderID(aSenderID);
            anApplication.awake();
            aResponse = _dispatchWithPreparedApplication(anApplication, aContext, requestHandlerValues);
            NSNotificationCenter.defaultCenter().postNotification(WORequestHandler.DidHandleRequestNotification, aContext);
            anApplication.sleep();
        } catch (Exception exception) {
            try {
                NSLog.err.appendln("<" + getClass().getName() + ">: Exception occurred while handling request:\n" + exception.toString());
                if (NSLog.debugLoggingAllowedForLevelAndGroups(1, 4L)) {
                    NSLog.debug.appendln(exception);
                }
                if (aContext == null)
                    aContext = anApplication.createContextForRequest(aRequest);
                else {
                    aContext._putAwakeComponentsToSleep();
                }
                WOSession aSession = aContext._session();
                aResponse = anApplication.handleException(exception, aContext);
                if (aSession != null) {
                    try {
                        anApplication.saveSessionForContext(aContext);
                        anApplication.sleep();
                    } catch (Exception eAgain) {
                        NSLog.err.appendln("<WOApplication '" + anApplication.name() + "'>: Another Exception  occurred while trying to clean the application:\n" + eAgain.toString());
                        if (NSLog.debugLoggingAllowedForLevelAndGroups(1, 4L))
                            NSLog.debug.appendln(eAgain);
                    }
                }
            } finally {
                if ((aContext != null) && (aContext._session() != null))
                    anApplication.saveSessionForContext(aContext);
            }
        }
        if (aResponse != null) {
            aResponse._finalizeInContext(aContext);
        }
        if (aStatisticsStore != null) {
            WOComponent aPage = aContext.page();
            String aName = null;
            if (aPage != null) {
                aName = aPage.name();
            }
            aStatisticsStore.applicationDidHandleComponentActionRequestWithPageNamed(aName);
        }
    } else {
        String newLocationURL = anApplication._newLocationForRequest(aRequest);
        String contentString = "Sorry, your request could not immediately be processed. Please try this URL: <a href=\"" + newLocationURL + "\">" + newLocationURL + "</a>";
        aResponse = anApplication.createResponseInContext(null);
        WOResponse._redirectResponse(aResponse, newLocationURL, contentString);
        aResponse._finalizeInContext(null);
    }
    return aResponse;
}

Example 9 with WOContext

use of com.webobjects.appserver.WOContext in project wonder-slim by undur.

the class ERXWORepetition method invokeAction.

@Override
public WOActionResults invokeAction(WORequest worequest, WOContext wocontext) {
    WOComponent wocomponent = wocontext.component();
    Context repetitionContext = createContext(wocomponent);
    int count = _count(repetitionContext, wocomponent);
    WOActionResults woactionresults = null;
    String indexString = _indexOfChosenItem(worequest, wocontext);
    int index = 0;
    boolean checkHashCodes = checkHashCodes(wocomponent);
    if (indexString != null && !checkHashCodes) {
        index = Integer.parseInt(indexString);
    }
    if (indexString != null) {
        if (_item != null) {
            Object object = null;
            if (checkHashCodes) {
                boolean found = false;
                if (_uniqueKey == null) {
                    int hashCode = Integer.parseInt(indexString);
                    int otherHashCode = 0;
                    for (int i = 0; i < repetitionContext.count() && !found; i++) {
                        Object o = repetitionContext.objectAtIndex(i);
                        otherHashCode = hashCodeForObject(wocomponent, o);
                        if (otherHashCode == hashCode) {
                            object = o;
                            index = i;
                            found = true;
                        }
                    }
                    if (found) {
                        log.debug("Found object: {} vs {}", otherHashCode, hashCode);
                    } else {
                        log.warn("Wrong object: {} vs {} (array = {})", otherHashCode, hashCode, repetitionContext.nsarray);
                    }
                } else {
                    String key = indexString;
                    String otherKey = null;
                    for (int i = 0; i < repetitionContext.count() && !found; i++) {
                        Object o = repetitionContext.objectAtIndex(i);
                        otherKey = keyForObject(wocomponent, o);
                        if (otherKey.equals(key)) {
                            object = o;
                            index = i;
                            found = true;
                        }
                    }
                    if (found) {
                        log.debug("Found object: {} vs {}", otherKey, key);
                    } else {
                        log.warn("Wrong object: {} vs {} (array = {})", otherKey, key, repetitionContext.nsarray);
                    }
                }
                if (!found) {
                    if (raiseOnUnmatchedObject(wocomponent)) {
                        throw new UnmatchedObjectException();
                    }
                    if (_notFoundMarker == null) {
                        return wocontext.page();
                    }
                    object = _notFoundMarker.valueInComponent(wocomponent);
                }
            } else {
                if (index >= repetitionContext.count()) {
                    if (raiseOnUnmatchedObject(wocomponent)) {
                        throw new UnmatchedObjectException();
                    }
                    return wocontext.page();
                }
                object = repetitionContext.objectAtIndex(index);
            }
            _item._setValueNoValidation(object, wocomponent);
        }
        if (_index != null) {
            _index._setValueNoValidation(index, wocomponent);
        }
        wocontext.appendElementIDComponent(indexString);
        log.debug("invokeAction: {}", wocontext.elementID());
        woactionresults = super.invokeAction(worequest, wocontext);
        wocontext.deleteLastElementIDComponent();
    } else {
        for (int i = 0; i < count && woactionresults == null; i++) {
            _prepareForIterationWithIndex(repetitionContext, i, wocontext, wocomponent, checkHashCodes);
            woactionresults = super.invokeAction(worequest, wocontext);
        }
        if (count > 0) {
            _cleanupAfterIteration(count, wocontext, wocomponent);
        }
    }
    return woactionresults;
}

Example 10 with WOContext

use of com.webobjects.appserver.WOContext in project wonder-slim by undur.

the class ERXLocalizer method currentLocalizer.

/**
 * Returns the current localizer for the current thread. Note that the localizer for a given session is pushed onto
 * the thread when a session awakes and is nulled out when a session sleeps. In case there is no localizer set, it tries to
 * pull it from the current WOContext or the default language.
 *
 * @return the current localizer that has been pushed into thread storage.
 */
public static ERXLocalizer currentLocalizer() {
    ERXLocalizer current = (ERXLocalizer) ERXThreadStorage.valueForKey("localizer");
    if (current == null) {
        if (!isInitialized) {
            initialize();
        }
        WOContext context = ERXWOContext.currentContext();
        // set the current localizer
        if (context != null && context.request() != null && context.request().browserLanguages() != null) {
            current = ERXLocalizer.localizerForLanguages(context.request().browserLanguages());
            ERXLocalizer.setCurrentLocalizer(current);
        } else {
            current = defaultLocalizer();
        }
    }
    return current;
}