Java Code Examples for javax.servlet.http.HttpServletResponse#SC_INTERNAL_SERVER_ERROR

@Override
protected boolean handleGet(HttpServletRequest request,
		HttpServletResponse response, ILogService logService, IPath path)
		throws ServletException {

	String appenderName = path.segment(0);
	String parts = request.getParameter("parts"); //$NON-NLS-1$
	boolean metadata = parts != null && "meta".equals(parts); //$NON-NLS-1$

	if (!metadata)
		return downloadLog(request, response, logService, appenderName);

	try {
		return TaskJobHandler.handleTaskJob(request, response,
				new FileAppenderJob(TaskJobHandler.getUserId(request),
						logService, getURI(request), appenderName),
				statusHandler);
	} catch (Exception e) {
		final ServerStatus error = new ServerStatus(IStatus.ERROR,
				HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
				"An error occured when looking for appenders.", e);

		LogHelper.log(error);
		return statusHandler.handleRequest(request, response, error);
	}
}
 

/**
 * Parses the Status-Line and extracts the status code.
 *
 * @param line The HTTP Status-Line (RFC2616, section 6.1)
 * @return The extracted status code or the code representing an
 * internal error if a valid status code cannot be extracted.
 */
private int getSCFromHttpStatusLine(String line) {
    int statusStart = line.indexOf(' ') + 1;

    if (statusStart < 1 || line.length() < statusStart + 3) {
        // Not a valid HTTP Status-Line
        log.warn(sm.getString("cgiServlet.runInvalidStatus", line));
        return HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    }

    String status = line.substring(statusStart, statusStart + 3);

    int statusCode;
    try {
        statusCode = Integer.parseInt(status);
    } catch (NumberFormatException nfe) {
        // Not a valid status code
        log.warn(sm.getString("cgiServlet.runInvalidStatus", status));
        return HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    }

    return statusCode;
}
 

/**
 * Adds the right for the given user to put, post, get, or delete the given URI.
 * @param userId The user name
 * @param uri The URI to grant access to
 * @throws CoreException If an error occurred persisting user rights.
 */
public static void addUserRight(String userId, String uri) throws CoreException {
	try {
		//TODO probably want caller to pass in UserInfo for performance
		UserInfo user = OrionConfiguration.getMetaStore().readUser(userId);
		JSONArray userRightArray = AuthorizationReader.getAuthorizationData(user);

		// adds all rights for the uri
		JSONObject userRight = createUserRight(uri);

		//check if we already have this right
		for (int i = 0; i < userRightArray.length(); i++) {
			if (userRight.toString().equals(userRightArray.get(i).toString()))
				return;
		}

		//add the new right
		userRightArray.put(userRight);

		AuthorizationReader.saveRights(user, userRightArray);
	} catch (Exception e) {
		String msg = "Error persisting user rights";
		throw new CoreException(new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e));
	}
}
 

@Override
public int setErrorParameter(BeforeEnterEvent event,
        ErrorParameter<IllegalArgumentException> parameter) {
    events.add(event);
    if (parameter.hasCustomMessage()) {
        getElement().setText(parameter.getCustomMessage());
    } else {
        getElement().setText("Illegal argument exception.");
    }
    return HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
}
 

/**
 * skips faces-resources, index, error or logon pages
 *
 * @param request
 * @return true if resource must be skipped by the filter false otherwise
 */
private boolean skipResource(HttpServletRequest request, HttpServletResponse response) {
    String path = request.getServletPath();
    if (path.contains(".")) {
        path = path.substring(0, path.lastIndexOf("."));
    }
    boolean skip = path.startsWith(FACES_RESOURCES) || shouldIgnoreResource(path) || response.getStatus() == HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    return skip;
}
 

@Override
protected ServerStatus _doIt() {
	try {
		/* create cloud foundry application */
		URI targetURI = URIUtil.toURI(target.getUrl());
		URI routesURI = targetURI.resolve("/v2/routes"); //$NON-NLS-1$

		PostMethod createRouteMethod = new PostMethod(routesURI.toString());
		ServerStatus confStatus = HttpUtil.configureHttpMethod(createRouteMethod, target.getCloud());
		if (!confStatus.isOK())
			return confStatus;

		/* set request body */
		JSONObject routeRequest = new JSONObject();
		routeRequest.put(CFProtocolConstants.V2_KEY_SPACE_GUID, target.getSpace().getCFJSON().getJSONObject(CFProtocolConstants.V2_KEY_METADATA).getString(CFProtocolConstants.V2_KEY_GUID));
		routeRequest.put(CFProtocolConstants.V2_KEY_HOST, hostName);
		routeRequest.put(CFProtocolConstants.V2_KEY_DOMAIN_GUID, domain.getGuid());
		createRouteMethod.setRequestEntity(new StringRequestEntity(routeRequest.toString(), "application/json", "utf-8")); //$NON-NLS-1$//$NON-NLS-2$
		createRouteMethod.setQueryString("inline-relations-depth=1"); //$NON-NLS-1$

		ServerStatus createRouteStatus = HttpUtil.executeMethod(createRouteMethod);
		if (!createRouteStatus.isOK())
			return createRouteStatus;

		route = new Route().setCFJSON(createRouteStatus.getJsonData());

		return createRouteStatus;
	} catch (Exception e) {
		String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
		logger.error(msg, e);
		return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
	}
}
 

@Test
public void fail_findService() throws Exception {
  EndpointMethod method = systemService.resolveService("TestEndpoint", "simple");
  ApiMethodConfig methodConfig = new ApiMethodConfig(method, typeLoader,
      apiConfig.getApiClassConfig());
  systemService = SystemService.builder()
      .withDefaults(classLoader)
      .addService(ArrayEndpoint.class, new ArrayEndpoint())
      .build();
  TestMethodHandler handler = new TestMethodHandler(
      ServletInitializationParameters.builder().build(), method,
      methodConfig, systemService, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, RESOURCE);
  handler.getRestHandler().handle(context);
}
 

@Override
public void copy( DavResource destination, boolean shallow )
    throws DavException
{
    if ( !exists() )
    {
        throw new DavException( HttpServletResponse.SC_NOT_FOUND, "Resource to copy does not exist." );
    }

    if ( shallow && isCollection() )
    {
        throw new DavException( DavServletResponse.SC_FORBIDDEN, "Unable to perform shallow copy for collection" );
    }

    try
    {
        ArchivaDavResource resource = checkDavResourceIsArchivaDavResource( destination );
        if ( isCollection() )
        {
            repositoryStorage.copyAsset( asset, destination.getResourcePath() );

            triggerAuditEvent( remoteAddr, locator.getRepositoryId(), logicalResource, AuditEvent.COPY_DIRECTORY );
        }
        else
        {
            repositoryStorage.copyAsset( asset, destination.getResourcePath() );

            triggerAuditEvent( remoteAddr, locator.getRepositoryId(), logicalResource, AuditEvent.COPY_FILE );
        }

        log.debug( "{}{}' copied to '{}' (current user '{}')", ( isCollection() ? "Directory '" : "File '" ),
                   asset.getPath(), destination, this.principal );

    }
    catch ( IOException e )
    {
        throw new DavException( HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e );
    }
}
 

@Override
protected ServerStatus _doIt() {
	try {
		URI targetURI = URIUtil.toURI(target.getUrl());
		URI servicesURI = targetURI.resolve("/v2/stacks"); //$NON-NLS-0$//$NON-NLS-1$

		GetMethod getStacksMethod = new GetMethod(servicesURI.toString());
		NameValuePair[] params = new NameValuePair[] { //
		new NameValuePair("q", "name:" + stackName), //$NON-NLS-0$ //$NON-NLS-1$
				new NameValuePair("inline-relations-depth", "1") //$NON-NLS-0$ //$NON-NLS-1$
		};
		getStacksMethod.setQueryString(params);

		ServerStatus confStatus = HttpUtil.configureHttpMethod(getStacksMethod, target.getCloud());
		if (!confStatus.isOK())
			return confStatus;

		ServerStatus getStacksStatus = HttpUtil.executeMethod(getStacksMethod);
		if (!getStacksStatus.isOK())
			return getStacksStatus;
		
		JSONObject stacksJSON = getStacksStatus.getJsonData();
		if (stacksJSON.getInt(CFProtocolConstants.V2_KEY_TOTAL_RESULTS) < 1) {
			return getStacksStatus;
		}

		JSONArray resources = stacksJSON.getJSONArray(CFProtocolConstants.V2_KEY_RESOURCES);
		JSONObject stackJSON = resources.getJSONObject(0);
		stack = new Stack().setCFJSON(stackJSON);

		return getStacksStatus;
	} catch (Exception e) {
		String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
		logger.error(msg, e);
		return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
	}
}
 

/**
 * Returns an ACP file containing the nodes represented by the given list of NodeRefs.
 * 
 * @param params The parameters for the ACP exporter
 * @param extension The file extenstion to use for the ACP file
 * @param keepFolderStructure Determines whether the folder structure is maintained for
 *        the content inside the ACP file
 * @return File object representing the created ACP
 */
protected File createACP(ExporterCrawlerParameters params, String extension, boolean keepFolderStructure)
{
    try
    {
        // generate temp file and folder name
        File dataFile = new File(GUID.generate());
        File contentDir = new File(GUID.generate());
        
        // setup export package handler
        File acpFile = TempFileProvider.createTempFile(TEMP_FILE_PREFIX, "." + extension);
        ACPExportPackageHandler handler = new ACPExportPackageHandler(new FileOutputStream(acpFile), 
             dataFile, contentDir, this.mimetypeService);
        handler.setExportAsFolders(keepFolderStructure);
        handler.setNodeService(this.nodeService);

        // perform the actual export
        this.exporterService.exportView(handler, params, null);
        
        if (logger.isDebugEnabled())
            logger.debug("Created temporary archive: " + acpFile.getAbsolutePath());
        
        return acpFile;
    }
    catch (FileNotFoundException fnfe)
    {
        throw new WebScriptException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, 
                    "Failed to create archive", fnfe);
    }
}
 

@EntityCustomAction(action = "savePermissions", viewKey = EntityView.VIEW_NEW)
public String handleSavePermissions(EntityView view, Map<String, Object> params) {

    String userId = getCheckedUser();

    String siteId = (String) params.get("siteId");

    if (sakaiProxy.setPermissionsForSite(siteId, params)) {
        return "success";
    } else {
        throw new EntityException("Failed to set perms", "", HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}
 

void writeErrorResponse(HttpServletResponse httpServletResponse, RuntimeException e) throws IOException {
    Response errorResponse;
    int statusCode;
    if (e instanceof InsufficientAuthenticationException) {
        errorResponse = new ErrorResponse("Anonymous access is prohibited");
        statusCode = HttpServletResponse.SC_FORBIDDEN;
    } else {
        errorResponse = new ErrorResponse("The server encountered an internal error");
        statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    }
    String errorResponseText = jsonConverter.writeValueAsString(errorResponse);
    httpServletResponse.setContentType("application/json");
    httpServletResponse.getWriter().print(errorResponseText);
    httpServletResponse.setStatus(statusCode);
}
 

private ArchivaDavResource checkDavResourceIsArchivaDavResource( DavResource resource )
    throws DavException
{
    if ( !( resource instanceof ArchivaDavResource ) )
    {
        throw new DavException( HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                                "DavResource is not instance of ArchivaDavResource" );
    }
    return (ArchivaDavResource) resource;
}
 

/**
 * Creates and executes job for bulk query. Job must be finished in 2 minutes on Salesforce side.<br/>
 * From Salesforce documentation two scenarios are possible here:
 * <ul>
 * <li>simple bulk query. It should have status - {@link BatchStateEnum#Completed}.</li>
 * <li>primary key chunking bulk query. It should return first batch info with status - {@link BatchStateEnum#NotProcessed}.<br/>
 * Other batch info's should have status - {@link BatchStateEnum#Completed}</li>
 * </ul>
 *
 * @param moduleName - input module name.
 * @param queryStatement - to be executed.
 * @throws AsyncApiException
 * @throws InterruptedException
 * @throws ConnectionException
 */
public void doBulkQuery(String moduleName, String queryStatement)
        throws AsyncApiException, InterruptedException, ConnectionException {
    job = new JobInfo();
    job.setObject(moduleName);
    job.setOperation(OperationEnum.query);
    if (concurrencyMode != null) {
        job.setConcurrencyMode(concurrencyMode);
    }
    job.setContentType(ContentType.CSV);
    job = createJob(job);
    if (job.getId() == null) { // job creation failed
        throw new ComponentException(new DefaultErrorCode(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "failedBatch"),
                ExceptionContext.build().put("failedBatch", job));
    }

    ByteArrayInputStream bout = new ByteArrayInputStream(queryStatement.getBytes());
    BatchInfo info = createBatchFromStream(job, bout);
    int secToWait = 1;
    int tryCount = 0;
    while (true) {
        LOGGER.debug("Awaiting " + secToWait + " seconds for results ...\n" + info);
        Thread.sleep(secToWait * 1000);
        info = getBatchInfo(job.getId(), info.getId());

        if (info.getState() == BatchStateEnum.Completed
                || (BatchStateEnum.NotProcessed == info.getState() && 0 < chunkSize)) {
            break;
        } else if (info.getState() == BatchStateEnum.Failed) {
            throw new ComponentException(new DefaultErrorCode(HttpServletResponse.SC_BAD_REQUEST, "failedBatch"),
                    ExceptionContext.build().put("failedBatch", info));
        }
        tryCount++;
        if (tryCount % 3 == 0 && secToWait < 120) {// after 3 attempt to get the result we multiply the time to wait by 2
            secToWait = secToWait * 2; // if secToWait < 120 : don't increase exponentially, no need to sleep more than 128 seconds
        }

        // The user can specify a global timeout for the job processing to suites some bulk limits :
        // https://developer.salesforce.com/docs/atlas.en-us.api_asynch.meta/api_asynch/asynch_api_concepts_limits.htm
        if(jobTimeOut > 0) { // if 0, timeout is disabled
            long processingTime = System.currentTimeMillis() - job.getCreatedDate().getTimeInMillis();
            if (processingTime > jobTimeOut) {
                throw new ComponentException(
                        new DefaultErrorCode(HttpServletResponse.SC_REQUEST_TIMEOUT, "failedBatch"),
                        ExceptionContext.build().put("failedBatch", info));
            }
        }
    }

    retrieveResultsOfQuery(info);
}
 

public InvalidUploadOffsetException(String message) {
    super(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, message);
}
 

public ServerStatus _doIt() {
	try {
		URI targetURI = URIUtil.toURI(getCloud().getUrl());

		// Get the app
		URI appsURI = targetURI.resolve("/v2/apps/" + appGuid);
		GetMethod getAppsMethod = new GetMethod(appsURI.toString());
		ServerStatus confStatus = HttpUtil.configureHttpMethod(getAppsMethod, getCloud());
		if (!confStatus.isOK())
			return confStatus;

		ServerStatus getStatus = HttpUtil.executeMethod(getAppsMethod);
		if (!getStatus.isOK())
			return getStatus;

		JSONObject app = getStatus.getJsonData();

		//			if (!apps.has("resources") || apps.getJSONArray("resources").length() == 0)
		//				return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, "Application not found", null);

		// Get more details about the app
		JSONObject appJSON = app.getJSONObject("metadata");

		String summaryAppUrl = appJSON.getString("url") + "/summary";
		URI summaryAppURI = targetURI.resolve(summaryAppUrl);

		GetMethod getSummaryMethod = new GetMethod(summaryAppURI.toString());
		confStatus = HttpUtil.configureHttpMethod(getSummaryMethod, getCloud());
		if (!confStatus.isOK())
			return confStatus;

		getStatus = HttpUtil.executeMethod(getSummaryMethod);
		if (!getStatus.isOK())
			return getStatus;

		JSONObject summaryJSON = getStatus.getJsonData();

		this.app = new App();
		this.app.setAppJSON(appJSON);
		this.app.setSummaryJSON(summaryJSON);
		this.app.setGuid(appJSON.getString("guid"));
		this.app.setName(summaryJSON.getString("name"));

		return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, this.app.toJSON());
	} catch (Exception e) {
		String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
		logger.error(msg, e);
		return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
	}
}
 

@Override
protected ServerStatus _doIt() {
	try {
		// get stack object
		Object stackId = JSONObject.NULL;
		if (stack != null){
			GetStackByNameCommand getStackCommand = new GetStackByNameCommand(target, stack);
			ServerStatus getStackStatus = (ServerStatus) getStackCommand.doIt();
			if (!getStackStatus.isOK())
				return getStackStatus;
			if (getStackCommand.getStack() == null)
				return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, NLS.bind("Stack {0} not found", stack), null);
			stackId = getStackCommand.getStack().getGuid();
		}

		/* create cloud foundry application */
		URI targetURI = URIUtil.toURI(target.getUrl());
		URI appsURI = targetURI.resolve("/v2/apps"); //$NON-NLS-1$

		PostMethod createAppMethod = new PostMethod(appsURI.toString());
		ServerStatus confStatus = HttpUtil.configureHttpMethod(createAppMethod, target.getCloud());
		if (!confStatus.isOK())
			return confStatus;

		/* set request body */
		JSONObject createAppRequst = new JSONObject();
		createAppRequst.put(CFProtocolConstants.V2_KEY_SPACE_GUID, target.getSpace().getCFJSON().getJSONObject(CFProtocolConstants.V2_KEY_METADATA).getString(CFProtocolConstants.V2_KEY_GUID));
		createAppRequst.put(CFProtocolConstants.V2_KEY_NAME, appName);
		createAppRequst.put(CFProtocolConstants.V2_KEY_INSTANCES, appInstances);
		createAppRequst.put(CFProtocolConstants.V2_KEY_BUILDPACK, buildPack != null ? buildPack : JSONObject.NULL);
		createAppRequst.put(CFProtocolConstants.V2_KEY_COMMAND, appCommand);
		createAppRequst.put(CFProtocolConstants.V2_KEY_MEMORY, appMemory);
		createAppRequst.put(CFProtocolConstants.V2_KEY_STACK_GUID, stackId);
		createAppRequst.put(CFProtocolConstants.V2_KEY_ENVIRONMENT_JSON, env != null ? env : new JSONObject());

		createAppMethod.setRequestEntity(new StringRequestEntity(createAppRequst.toString(), "application/json", "utf-8")); //$NON-NLS-1$ //$NON-NLS-2$

		ServerStatus status = HttpUtil.executeMethod(createAppMethod);
		if (!status.isOK())
			return status;

		/* extract application guid */
		JSONObject appResp = status.getJsonData();
		application.setGuid(appResp.getJSONObject(CFProtocolConstants.V2_KEY_METADATA).getString(CFProtocolConstants.V2_KEY_GUID));
		application.setName(appName);

		return status;

	} catch (Exception e) {
		String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
		logger.error(msg, e);
		return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
	}
}
 

public HiveException(String message, Throwable cause, Integer code) {
    super(message, cause);
    this.code = code != null ? code : HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
}
 

public ServerStatus _doIt() {
	try {
		List<Object> key = Arrays.asList(target, name);
		app = appCache.get(key);
		if (app != null) {
			return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, this.app.toJSON());
		}
		URI targetURI = URIUtil.toURI(target.getUrl());

		// Find the app
		String appsUrl = target.getSpace().getCFJSON().getJSONObject("entity").getString("apps_url");
		URI appsURI = targetURI.resolve(appsUrl);
		GetMethod getAppsMethod = new GetMethod(appsURI.toString());
		ServerStatus confStatus = HttpUtil.configureHttpMethod(getAppsMethod, target.getCloud());
		if (!confStatus.isOK())
			return confStatus;
		
		getAppsMethod.setQueryString("q=name:" + URLEncoder.encode(name, "UTF8") + "&inline-relations-depth=1");

		ServerStatus getStatus = HttpUtil.executeMethod(getAppsMethod);
		if (!getStatus.isOK())
			return getStatus;

		JSONObject apps = getStatus.getJsonData();

		if (!apps.has("resources") || apps.getJSONArray("resources").length() == 0)
			return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, "Application not found", null);

		// Get more details about the app
		JSONObject appJSON = apps.getJSONArray("resources").getJSONObject(0).getJSONObject("metadata");

		String summaryAppUrl = appJSON.getString("url") + "/summary";
		URI summaryAppURI = targetURI.resolve(summaryAppUrl);

		GetMethod getSummaryMethod = new GetMethod(summaryAppURI.toString());
		confStatus = HttpUtil.configureHttpMethod(getSummaryMethod, target.getCloud());
		if (!confStatus.isOK())
			return confStatus;

		getStatus = HttpUtil.executeMethod(getSummaryMethod);
		if (!getStatus.isOK())
			return getStatus;

		JSONObject summaryJSON = getStatus.getJsonData();
		
		// instances
		String instancesUrl = appJSON.getString("url") + "/instances";
		URI instancesURI = targetURI.resolve(instancesUrl);

		GetMethod getInstancesMethod = new GetMethod(instancesURI.toString());
		confStatus = HttpUtil.configureHttpMethod(getInstancesMethod, target.getCloud());
		if (!confStatus.isOK())
			return confStatus;

		getStatus = HttpUtil.executeMethod(getInstancesMethod);
		JSONObject instancesJSON = getStatus.getJsonData();

		this.app = new App();
		this.app.setAppJSON(appJSON);
		this.app.setSummaryJSON(summaryJSON);
		this.app.setName(summaryJSON.getString("name"));
		this.app.setGuid(summaryJSON.getString("guid"));
		appCache.put(key, app);
		
		JSONObject result = this.app.toJSON();
		result.put("instances_details", instancesJSON);

		return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, this.app.toJSON());
	} catch (Exception e) {
		String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
		logger.error(msg, e);
		return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
	}
}
 

public static void logout(HttpServletRequest request, HttpServletResponse response,
    DatabaseConfigurator databaseConfigurator) throws IOException {

PrintWriter out = response.getWriter();

try {
    response.setContentType("text/html");

    String username = request.getParameter(HttpParameter.USERNAME);
    String sessionId = request.getParameter(HttpParameter.SESSION_ID);

    SessionConfigurator sessionConfigurator = ServerSqlManager.getSessionManagerConfigurator();
    sessionConfigurator.remove(sessionId);

    Set<Connection> connections = ConnectionStore.getAllConnections(username, sessionId);

    for (Connection connection : connections) {
	// ConnectionCloser.freeConnection(connection, databaseConfigurator);
	databaseConfigurator.close(connection);
    }

    ConnectionStore.removeAll(username, sessionId);

    deleteOldBlobFiles(databaseConfigurator, username);

    String jSonReturn = JsonOkReturn.build();

    if (DEBUG) {
	System.err.println("jSonReturn: " + jSonReturn);
	System.err.println(sessionId);
    }

    out.println(jSonReturn);

} catch (Exception e) {

    JsonErrorReturn errorReturn = new JsonErrorReturn(response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
	    JsonErrorReturn.ERROR_ACEQL_FAILURE, e.getMessage(), ExceptionUtils.getStackTrace(e));
    out.println(errorReturn.build());

}
   }