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

Example 6 with WOApplication

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

the class JSONRequestHandler method handleRequest.

@SuppressWarnings("unchecked")
@Override
public WOResponse handleRequest(WORequest request) {
    WOApplication application = WOApplication.application();
    application.awake();
    try {
        WOContext context = application.createContextForRequest(request);
        WOResponse response = application.createResponseInContext(context);
        Object output;
        try {
            String inputString = request.contentString();
            JSONObject input = new JSONObject(inputString);
            String sessionIdKey = WOApplication.application().sessionIdKey();
            String sessionId = request.cookieValueForKey(sessionIdKey);
            if (sessionId == null) {
                ERXMutableURL url = new ERXMutableURL();
                url.setQueryParameters(request.queryString());
                sessionId = url.queryParameter(sessionIdKey);
                if (sessionId == null && input.has(sessionIdKey)) {
                    sessionId = input.getString(sessionIdKey);
                }
            }
            context._setRequestSessionID(sessionId);
            WOSession session = null;
            if (context._requestSessionID() != null) {
                session = WOApplication.application().restoreSessionWithID(sessionId, context);
            }
            if (session != null) {
                session.awake();
            }
            try {
                JSONComponentCallback componentCallback = null;
                WODynamicURL url = request._uriDecomposed();
                String requestHandlerPath = url.requestHandlerPath();
                JSONRPCBridge jsonBridge;
                if (requestHandlerPath != null && requestHandlerPath.length() > 0) {
                    String componentNameAndInstance = requestHandlerPath;
                    String componentInstance;
                    String componentName;
                    int slashIndex = componentNameAndInstance.indexOf('/');
                    if (slashIndex == -1) {
                        componentName = componentNameAndInstance;
                        componentInstance = null;
                    } else {
                        componentName = componentNameAndInstance.substring(0, slashIndex);
                        componentInstance = componentNameAndInstance.substring(slashIndex + 1);
                    }
                    if (session == null) {
                        session = context.session();
                    }
                    String bridgesKey = (componentInstance == null) ? "_JSONGlobalBridges" : "_JSONInstanceBridges";
                    Map<String, JSONRPCBridge> componentBridges = (Map<String, JSONRPCBridge>) session.objectForKey(bridgesKey);
                    if (componentBridges == null) {
                        int limit = ERXProperties.intForKeyWithDefault((componentInstance == null) ? "er.ajax.json.globalBacktrackCacheSize" : "er.ajax.json.backtrackCacheSize", WOApplication.application().pageCacheSize());
                        componentBridges = new LRUMap<>(limit);
                        session.setObjectForKey(componentBridges, bridgesKey);
                    }
                    jsonBridge = componentBridges.get(componentNameAndInstance);
                    if (jsonBridge == null) {
                        Class componentClass = _NSUtilities.classWithName(componentName);
                        JSONComponent component;
                        if (JSONComponent.class.isAssignableFrom(componentClass)) {
                            component = (JSONComponent) _NSUtilities.instantiateObject(componentClass, new Class[] { WOContext.class }, new Object[] { context }, true, false);
                        } else {
                            throw new SecurityException("There is no JSON component named '" + componentName + "'.");
                        }
                        jsonBridge = createBridgeForComponent(component, componentName, componentInstance, componentBridges);
                    }
                    componentCallback = new JSONComponentCallback(context);
                    jsonBridge.registerCallback(componentCallback, WOContext.class);
                } else {
                    jsonBridge = _sharedBridge;
                }
                try {
                    output = jsonBridge.call(new Object[] { request, response, context }, input);
                } finally {
                    if (componentCallback != null) {
                        jsonBridge.unregisterCallback(componentCallback, WOContext.class);
                    }
                }
                if (context._session() != null) {
                    WOSession contextSession = context._session();
                    // If this is a new session, then we have to force it to be a cookie session
                    if (sessionId == null) {
                        boolean storesIDsInCookies = contextSession.storesIDsInCookies();
                        try {
                            contextSession.setStoresIDsInCookies(true);
                            contextSession._appendCookieToResponse(response);
                        } finally {
                            contextSession.setStoresIDsInCookies(storesIDsInCookies);
                        }
                    } else {
                        contextSession._appendCookieToResponse(response);
                    }
                }
                response.appendContentString(output.toString());
                response._finalizeInContext(context);
                response.disableClientCaching();
            } finally {
                try {
                    if (session != null) {
                        session.sleep();
                    }
                } finally {
                    if (context._session() != null) {
                        WOApplication.application().saveSessionForContext(context);
                    }
                }
            }
        } catch (NoSuchElementException e) {
            e.printStackTrace();
            output = new JSONRPCResult(JSONRPCResult.CODE_ERR_NOMETHOD, null, JSONRPCResult.MSG_ERR_NOMETHOD);
        } catch (JSONException e) {
            e.printStackTrace();
            output = new JSONRPCResult(JSONRPCResult.CODE_ERR_PARSE, null, JSONRPCResult.MSG_ERR_PARSE);
        } catch (Throwable t) {
            t.printStackTrace();
            output = new JSONRPCResult(JSONRPCResult.CODE_ERR_PARSE, null, t.getMessage());
        }
        return response;
    } finally {
        application.sleep();
    }
}

Example 7 with WOApplication

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

the class Ajax method finishInitialization.

/**
 * This is called directly only for when ERXApplication is sub-classed.
 */
@Override
public void finishInitialization() {
    WOApplication application = WOApplication.application();
    if (!AjaxRequestHandler.useAjaxRequestHandler()) {
        application.registerRequestHandler(new AjaxRequestHandler(), AjaxRequestHandler.AjaxRequestHandlerKey);
        log.debug("AjaxRequestHandler installed");
    }
    application.registerRequestHandler(new AjaxPushRequestHandler(), AjaxPushRequestHandler.AjaxCometRequestHandlerKey);
    // to fix some weird border cases caused by structural page changes.
    if (application instanceof ERXAjaxApplication) {
        ((ERXAjaxApplication) application).setResponseDelegate(new AjaxResponse.AjaxResponseDelegate());
    }
    log.debug("Ajax loaded");
}

Example 8 with WOApplication

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

the class ERXDirectActionRequestHandler method handleRequest.

@Override
public WOResponse handleRequest(WORequest request) {
    WOResponse response = null;
    // ak: when addressed with a DA link with this instance's ID (and
    // an expired session) and the app is refusing new sessions, the
    // default implementation will create a session anyway, which will
    // wreak havoc if the app is memory starved.
    // Search engines are a nuisance in that regard
    WOApplication app = WOApplication.application();
    if (app.isRefusingNewSessions() && request.isUsingWebServer() && !isSystemRequest(request)) {
        if (isSessionIDInRequest(request)) {
            // yadda-yadda.
            if (app.sessionStore().getClass() == WOServerSessionStore.class) {
                if (app.sessionStore().restoreSessionWithID(request.sessionID(), request) == null) {
                    response = generateRequestRefusal(request);
                    // AK: should be a permanent redirect, as the session is gone for good.
                    // However, the adaptor checks explicitly on 302 so we return that...
                    // It shouldn't matter which instance we go to now.
                    response.setStatus(302);
                }
            }
        } else {
            // if no session was supplied, what are we doing here in the
            // first place? The adaptor shouldn't have linked to us as
            // we are refusing new sessions.
            response = generateRequestRefusal(request);
        }
    }
    if (response == null) {
        response = super.handleRequest(request);
    }
    return response;
}

Example 9 with WOApplication

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

the class ERXComponentRequestHandler method handleRequest.

@Override
public WOResponse handleRequest(WORequest aRequest) {
    WOApplication anApplication = WOApplication.application();
    Object globalLock = anApplication.requestHandlingLock();
    WOResponse aResponse;
    if (globalLock != null) {
        synchronized (globalLock) {
            aResponse = _handleRequest(aRequest);
        }
    } else {
        aResponse = _handleRequest(aRequest);
    }
    return aResponse;
}

Example 10 with WOApplication

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

the class ERXComponentRequestHandler method _dispatchWithPreparedPage.

private WOResponse _dispatchWithPreparedPage(WOComponent aPage, WOSession aSession, WOContext aContext, NSDictionary someElements) {
    WORequest aRequest = aContext.request();
    WOApplication anApplication = WOApplication.application();
    WOResponse aResponse = anApplication.createResponseInContext(aContext);
    String aSenderID = aContext.senderID();
    String oldContextID = aSession._contextIDMatchingIDs(aContext);
    aResponse.setHTTPVersion(aRequest.httpVersion());
    aResponse.setHeader("text/html", "content-type");
    aContext._setResponse(aResponse);
    if (oldContextID == null) {
        if (aSenderID != null) {
            if (aRequest._hasFormValues()) {
                anApplication.takeValuesFromRequest(aRequest, aContext);
            }
        }
        aContext._setPageChanged(false);
        if (aSenderID != null) {
            WOActionResults anActionResults = anApplication.invokeAction(aRequest, aContext);
            if ((anActionResults == null) || ((anActionResults instanceof WOComponent))) {
                WOComponent aResultComponent = (WOComponent) anActionResults;
                if ((aResultComponent != null) && (aResultComponent.context() != aContext)) {
                    aResultComponent._awakeInContext(aContext);
                }
                boolean didPageChange = false;
                if ((aResultComponent != null) && (aResultComponent != aContext._pageElement())) {
                    didPageChange = true;
                }
                aContext._setPageChanged(didPageChange);
                if (didPageChange) {
                    aContext._setPageElement(aResultComponent);
                }
            } else {
                WOResponse theResponse = anActionResults.generateResponse();
                return theResponse;
            }
        }
    } else {
        WOComponent responsePage = _restorePageForContextID(oldContextID, aSession);
        aContext._setPageElement(responsePage);
    }
    anApplication.appendToResponse(aResponse, aContext);
    return aResponse;
}