public static boolean addDefaultHandlersIfNotAvailable(Registry configSystemRegistry) throws RegistryException, FileNotFoundException, XMLStreamException { if (!configSystemRegistry.resourceExists(RegistryConstants.HANDLER_CONFIGURATION_PATH)) { Collection handlerConfigurationCollection = new CollectionImpl(); String description = "Handler configurations are stored here."; handlerConfigurationCollection.setDescription(description); configSystemRegistry.put( RegistryConstants.HANDLER_CONFIGURATION_PATH, handlerConfigurationCollection); // We don't have any default handler configuration as in lifecycles. } else { // configue all handlers Resource handlerRoot = configSystemRegistry.get(getContextRoot()); if (!(handlerRoot instanceof Collection)) { String msg = "Failed to continue as the handler configuration root: " + getContextRoot() + " is not a collection."; log.error(msg); throw new RegistryException(msg); } Collection handlerRootCol = (Collection) handlerRoot; String[] handlerConfigPaths = handlerRootCol.getChildren(); if (handlerConfigPaths != null) { for (String handlerConfigPath : handlerConfigPaths) { generateHandler(configSystemRegistry, handlerConfigPath); } } } return true; }
public static boolean generateHandler(Registry configSystemRegistry, String resourceFullPath) throws RegistryException, XMLStreamException { RegistryContext registryContext = configSystemRegistry.getRegistryContext(); if (registryContext == null) { return false; } Resource resource = configSystemRegistry.get(resourceFullPath); if (resource != null) { String content = null; if (resource.getContent() != null) { content = RegistryUtils.decodeBytes((byte[]) resource.getContent()); } if (content != null) { OMElement handler = AXIOMUtil.stringToOM(content); if (handler != null) { OMElement dummy = OMAbstractFactory.getOMFactory().createOMElement("dummy", null); dummy.addChild(handler); try { configSystemRegistry.beginTransaction(); boolean status = RegistryConfigurationProcessor.updateHandler( dummy, configSystemRegistry.getRegistryContext(), HandlerLifecycleManager.USER_DEFINED_HANDLER_PHASE); configSystemRegistry.commitTransaction(); return status; } catch (Exception e) { configSystemRegistry.rollbackTransaction(); throw new RegistryException("Unable to add handler", e); } } } } return false; }
public static String[] getHandlerList(Registry configSystemRegistry) throws RegistryException { Collection collection; try { collection = (Collection) configSystemRegistry.get(getContextRoot()); } catch (Exception e) { return null; } if (collection == null) { CollectionImpl handlerCollection = new CollectionImpl(); configSystemRegistry.put(getContextRoot(), handlerCollection); return null; } else { if (collection.getChildCount() == 0) { return null; } String[] childrenList = collection.getChildren(); String[] handlerNameList = new String[collection.getChildCount()]; for (int i = 0; i < childrenList.length; i++) { String path = childrenList[i]; handlerNameList[i] = path.substring(path.lastIndexOf(RegistryConstants.PATH_SEPARATOR) + 1); } return handlerNameList; } }
public static String getHandlerConfiguration(Registry configSystemRegistry, String name) throws RegistryException, XMLStreamException { String path = getContextRoot() + name; Resource resource; if (handlerExists(configSystemRegistry, name)) { resource = configSystemRegistry.get(path); return RegistryUtils.decodeBytes((byte[]) resource.getContent()); } return null; }
/** * Simulates a configSystemRegistry operation. * * <p>Operation criteria: get - path put - path, resourcePath (existing resource), optional : * mediaType resourceExists - path delete - path importResource - path, param1 (URL: source URL), * optional : mediaType copy - path, param1 (target path) move - path, param1 (target path) rename * - path, param1 (target path) removeLink - path createLink - path, param1 (target path), * optional : param2 (target sub-path) invokeAspect - path, param1 (aspect name), param2 (action) * addAssociation - path, param1 (target path), param2 (association type) removeAssociation - * path, param1 (target path), param2 (association type) getAssociations - path, param1 * (association type) getAllAssociations - path createVersion - path restoreVersion - path * getVersions - path applyTag - path, param1 (tag) removeTag - path, param1 (tag) getTags - path * getResourcePathsWithTag - param1 (tag) rateResource - path, param1 (Number: rating) getRating - * path, param1 (username) getAverageRating - path addComment - path, param1 (comment) * removeComment - path editComment - path, param1 (comment) getComments - path searchContent - * param1 (keywords) executeQuery - param1 (Map: parameters, ex:- key1:val1,key2:val2,...), * optional: path * * <p>Operations not-supported dump restore * * @param simulationRequest the simulation request. * @throws Exception if an exception occurs while executing any operation, or if an invalid * parameter was entered. */ public static void simulateRegistryOperation( Registry rootRegistry, SimulationRequest simulationRequest) throws Exception { String operation = simulationRequest.getOperation(); if (operation == null) { return; } if (operation.toLowerCase().equals("get")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.get(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("resourceexists")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.resourceExists(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("put")) { String path = simulationRequest.getPath(); String resourcePath = simulationRequest.getResourcePath(); String type = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { type = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(type)) { return; } Resource resource; if (!isInvalidateValue(resourcePath) && rootRegistry.resourceExists(resourcePath)) { resource = rootRegistry.get(resourcePath); } else if (type.toLowerCase().equals("collection")) { resource = rootRegistry.newCollection(); } else { resource = rootRegistry.newResource(); } simulationService.setSimulation(true); resource.setMediaType(simulationRequest.getMediaType()); rootRegistry.put(path, resource); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("delete")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.delete(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("importresource")) { String path = simulationRequest.getPath(); String sourceURL = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { sourceURL = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(sourceURL)) { return; } simulationService.setSimulation(true); Resource resource = rootRegistry.newResource(); resource.setMediaType(simulationRequest.getMediaType()); rootRegistry.importResource(path, sourceURL, resource); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("rename")) { String path = simulationRequest.getPath(); String target = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { target = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(target)) { return; } simulationService.setSimulation(true); rootRegistry.rename(path, target); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("move")) { String path = simulationRequest.getPath(); String target = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { target = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(target)) { return; } simulationService.setSimulation(true); rootRegistry.move(path, target); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("copy")) { String path = simulationRequest.getPath(); String target = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { target = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(target)) { return; } simulationService.setSimulation(true); rootRegistry.copy(path, target); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("removelink")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.removeLink(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("createlink")) { String path = simulationRequest.getPath(); String target = null; String targetSubPath = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length > 0) { target = params[0]; if (params.length > 1) { targetSubPath = params[1]; } } if (isInvalidateValue(path) || isInvalidateValue(target)) { return; } simulationService.setSimulation(true); if (isInvalidateValue(targetSubPath)) { rootRegistry.createLink(path, target); } else { rootRegistry.createLink(path, target, targetSubPath); } simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("invokeaspect")) { String path = simulationRequest.getPath(); String aspectName = null; String action = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 2) { aspectName = params[0]; action = params[1]; } if (isInvalidateValue(path) || isInvalidateValue(aspectName) || isInvalidateValue(action)) { return; } simulationService.setSimulation(true); rootRegistry.invokeAspect(path, aspectName, action); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("addassociation")) { String path = simulationRequest.getPath(); String target = null; String associationType = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 2) { target = params[0]; associationType = params[1]; } if (isInvalidateValue(path) || isInvalidateValue(target) || isInvalidateValue(associationType)) { return; } simulationService.setSimulation(true); rootRegistry.addAssociation(path, target, associationType); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("removeassociation")) { String path = simulationRequest.getPath(); String target = null; String associationType = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 2) { target = params[0]; associationType = params[1]; } if (isInvalidateValue(path) || isInvalidateValue(target) || isInvalidateValue(associationType)) { return; } simulationService.setSimulation(true); rootRegistry.removeAssociation(path, target, associationType); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("getassociations")) { String path = simulationRequest.getPath(); String associationType = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { associationType = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(associationType)) { return; } simulationService.setSimulation(true); rootRegistry.getAssociations(path, associationType); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("getallassociations")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.getAllAssociations(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("createversion")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.createVersion(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("restoreversion")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.restoreVersion(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("getversions")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.getVersions(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("applytag")) { String path = simulationRequest.getPath(); String tag = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { tag = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(tag)) { return; } simulationService.setSimulation(true); rootRegistry.applyTag(path, tag); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("removetag")) { String path = simulationRequest.getPath(); String tag = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { tag = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(tag)) { return; } simulationService.setSimulation(true); rootRegistry.removeTag(path, tag); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("gettags")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.getTags(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("getresourcepathswithtag")) { String tag = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { tag = params[0]; } if (isInvalidateValue(tag)) { return; } simulationService.setSimulation(true); rootRegistry.getResourcePathsWithTag(tag); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("rateresource")) { String path = simulationRequest.getPath(); int rating = -1; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { try { rating = Integer.parseInt(params[0]); } catch (NumberFormatException ignored) { return; } } if (isInvalidateValue(path) || rating == -1) { return; } simulationService.setSimulation(true); rootRegistry.rateResource(path, rating); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("getrating")) { String path = simulationRequest.getPath(); String username = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { username = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(username)) { return; } simulationService.setSimulation(true); rootRegistry.getRating(path, username); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("getaveragerating")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.getAverageRating(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("addcomment")) { String path = simulationRequest.getPath(); String comment = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { comment = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(comment)) { return; } simulationService.setSimulation(true); rootRegistry.addComment(path, new Comment(comment)); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("editcomment")) { String path = simulationRequest.getPath(); String comment = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { comment = params[0]; } if (isInvalidateValue(path) || isInvalidateValue(comment)) { return; } simulationService.setSimulation(true); rootRegistry.editComment(path, comment); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("removeComment")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.removeComment(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("getcomments")) { String path = simulationRequest.getPath(); if (isInvalidateValue(path)) { return; } simulationService.setSimulation(true); rootRegistry.getComments(path); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("searchcontent")) { String keywords = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { keywords = params[0]; } if (isInvalidateValue(keywords)) { return; } simulationService.setSimulation(true); rootRegistry.searchContent(keywords); simulationService.setSimulation(false); } else if (operation.toLowerCase().equals("executequery")) { String path = simulationRequest.getPath(); String queryParams = null; String[] params = simulationRequest.getParameters(); if (params != null && params.length >= 1) { queryParams = params[0]; } Map<String, String> paramMap = new LinkedHashMap<String, String>(); if (isInvalidateValue(queryParams)) { return; } String[] entries = queryParams.split(","); if (entries != null) { for (String entry : entries) { String[] keyValPair = entry.split(":"); if (keyValPair != null && keyValPair.length == 2) { paramMap.put(keyValPair[0], keyValPair[1]); } } } simulationService.setSimulation(true); rootRegistry.executeQuery(path, paramMap); simulationService.setSimulation(false); } else { throw new Exception("Unsupported Registry Operation: " + operation); } }
public static boolean updateHandler(Registry configSystemRegistry, String oldName, String payload) throws RegistryException, XMLStreamException { if (isHandlerNameInUse(oldName)) throw new RegistryException("Could not update handler since it is already in use!"); String newName = null; OMElement element = AXIOMUtil.stringToOM(payload); if (element != null) { newName = element.getAttributeValue(new QName("class")); } if (newName == null || newName.equals("")) return false; // invalid configuration if (oldName == null || oldName.equals("")) { String path = getContextRoot() + newName; Resource resource; if (handlerExists(configSystemRegistry, newName)) { return false; // we are adding a new handler } else { resource = new ResourceImpl(); } resource.setContent(payload); try { configSystemRegistry.beginTransaction(); configSystemRegistry.put(path, resource); generateHandler(configSystemRegistry, path); configSystemRegistry.commitTransaction(); } catch (Exception e) { configSystemRegistry.rollbackTransaction(); throw new RegistryException("Unable to generate handler", e); } return true; } if (newName.equals(oldName)) { // updating the rest of the content String oldPath = getContextRoot() + oldName; Resource resource; if (handlerExists(configSystemRegistry, oldName)) { resource = configSystemRegistry.get(oldPath); } else { resource = new ResourceImpl(); // will this ever happen? } resource.setContent(payload); try { configSystemRegistry.beginTransaction(); removeHandler(configSystemRegistry, oldName); configSystemRegistry.put(oldPath, resource); generateHandler(configSystemRegistry, oldPath); configSystemRegistry.commitTransaction(); } catch (Exception e) { configSystemRegistry.rollbackTransaction(); throw new RegistryException("Unable to generate handler", e); } return true; } else { String oldPath = getContextRoot() + oldName; String newPath = getContextRoot() + newName; if (handlerExists(configSystemRegistry, newName)) { return false; // we are trying to use the name of a existing handler } Resource resource; if (handlerExists(configSystemRegistry, oldName)) { resource = configSystemRegistry.get(oldPath); } else { resource = new ResourceImpl(); // will this ever happen? } resource.setContent(payload); try { configSystemRegistry.beginTransaction(); configSystemRegistry.put(newPath, resource); generateHandler(configSystemRegistry, newPath); removeHandler(configSystemRegistry, oldName); configSystemRegistry.delete(oldPath); configSystemRegistry.commitTransaction(); } catch (Exception e) { configSystemRegistry.rollbackTransaction(); throw new RegistryException("Unable to renew handler", e); } return true; } }