def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__server = kwargs['server'] if 'server' in kwargs else 'localhost' self.__port = kwargs['port'] if 'port' in kwargs else 6789 self.__catalog = kwargs['catalog'] if 'catalog' in kwargs else None self.__repository = kwargs['repository'] if 'repository' in kwargs else None if not self.__catalog or not self.__repository: raise Exception('Must specify the <catalog> and the <repository> arguments') self.__allegro_server = AllegroGraphServer(self.__server, port = self.__port) self.__allegro_catalog = self.__allegro_server.openCatalog(self.__catalog) if type(self.__repository) == list and len(self.__repository) > 1: connections_to_federate = [] repositories_to_federate = [] for one_repository in self.__repository: repositories_to_federate.append(self.__allegro_catalog .getRepository(one_repository, Repository.ACCESS)) connections_to_federate.append(self.__allegro_catalog .getRepository(one_repository, Repository.ACCESS) .initialize().getConnection()) self.__allegro_repository = repositories_to_federate self.__con = self.__allegro_server.openFederated(connections_to_federate, True) else: if type(self.__repository) == list and len(self.__repository) == 1: self.__repository = self.__repository[0] self.__allegro_repository = self.__allegro_catalog.getRepository(self.__repository, Repository.ACCESS) self.__allegro_repository.initialize() self.__con = self.allegro_repository.getConnection()
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__server = kwargs['server'] if 'server' in kwargs else 'localhost' self.__port = kwargs['port'] if 'port' in kwargs else 6789 self.__user = kwargs['user'] if 'user' in kwargs else None self.__password = kwargs['password'] if 'password' in kwargs else None self.__catalog = kwargs['catalog'] if 'catalog' in kwargs else None self.__repository = kwargs[ 'repository'] if 'repository' in kwargs else None if not self.__catalog or not self.__repository: raise Exception( 'Must specify the <catalog> and the <repository> arguments') self.__allegro_server = AllegroGraphServer(self.__server, port=self.__port, user=self.__user, password=self.__password) self.__allegro_catalog = self.__allegro_server.openCatalog( self.__catalog) self.__allegro_repository = self.__allegro_catalog.getRepository( self.__repository, Repository.ACCESS) self.__allegro_repository.initialize() self.__con = self.allegro_repository.getConnection()
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__rdflib_store = kwargs.get("rdflib_store", "IOMemory") self.__rdflib_identifier = kwargs.get("rdflib_identifier") self.__commit_pending_transaction_on_close = \ kwargs.get("commit_pending_transaction_on_close", True) self.__graph = ConjunctiveGraph(store = self.__rdflib_store, identifier = self.__rdflib_identifier)
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__endpoint = kwargs['endpoint'] if 'endpoint' in kwargs else None self.__results_format = JSON self.__sparql_wrapper = SPARQLWrapper(self.__endpoint, self.__results_format) if kwargs.get("use_keepalive", "").lower().strip() == "true": if hasattr(SPARQLWrapper, "setUseKeepAlive"): self.__sparql_wrapper.setUseKeepAlive()
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__rdflib_store = kwargs.get("rdflib_store", "IOMemory") self.__rdflib_identifier = kwargs.get("rdflib_identifier") self.__commit_pending_transaction_on_close = \ kwargs.get("commit_pending_transaction_on_close", True) self.__graph = ConjunctiveGraph(store=self.__rdflib_store, identifier=self.__rdflib_identifier)
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__endpoint = kwargs['endpoint'] if 'endpoint' in kwargs else None self.__results_format = JSON self.__sparql_wrapper = SPARQLWrapper(self.__endpoint, returnFormat=self.__results_format) user = kwargs.get('user',None) password = kwargs.get('password',None) if user and password: self.__sparql_wrapper.setCredentials(user, password) if kwargs.get("use_keepalive", "").lower().strip() == "true": if hasattr(SPARQLWrapper, "setUseKeepAlive"): self.__sparql_wrapper.setUseKeepAlive()
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__server = kwargs['server'] if 'server' in kwargs else 'localhost' self.__port = kwargs['port'] if 'port' in kwargs else 6789 self.__catalog = kwargs['catalog'] if 'catalog' in kwargs else None self.__repository = kwargs['repository'] if 'repository' in kwargs else None if not self.__catalog or not self.__repository: raise Exception('Must specify the <catalog> and the <repository> arguments') self.__allegro_server = AllegroGraphServer(self.__server, port = self.__port) self.__allegro_catalog = self.__allegro_server.openCatalog(self.__catalog) self.__allegro_repository = self.__allegro_catalog.getRepository(self.__repository, Repository.ACCESS) self.__allegro_repository.initialize() self.__con = self.allegro_repository.getConnection()
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__server = kwargs['server'] if 'server' in kwargs else 'localhost' self.__port = kwargs['port'] if 'port' in kwargs else 6789 self.__root_path = kwargs['root_path'] if 'root_path' in kwargs else '/sesame' self.__repository_path = kwargs['repository_path'] if 'repository_path' in kwargs else '' self.__repository = kwargs['repository'] if 'repository' in kwargs else None self.__use_allegro_extensions = kwargs['use_allegro_extensions'] if 'use_allegro_extensions' in kwargs else False self.log.info('INIT : ' + unicode(self.server) + ',' + unicode(self.port) + ',' + unicode(self.root_path) + ',' + unicode(self.repository_path)) if not self.repository: raise Exception('No <repository> argument supplied.') if self.__use_allegro_extensions: opened = self.get_allegro().open_repository(self.repository) self.log.info('ALLEGRO repository opened: ' + unicode(opened))
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__endpoint = kwargs['endpoint'] if 'endpoint' in kwargs else None self.__results_format = JSON self.__sparql_wrapper = SPARQLWrapper(self.__endpoint, self.__results_format) if kwargs.get("use_keepalive", "").lower().strip() == "true": if hasattr(SPARQLWrapper, "setUseKeepAlive"): self.__sparql_wrapper.setUseKeepAlive() # Try to use cjson try: import cjson jsonlayer.use("cjson") self.log.info("using cjson") except: self.log.warning("cjson not available, falling back on slower simplejson")
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__server = kwargs["server"] if "server" in kwargs else "localhost" self.__port = kwargs["port"] if "port" in kwargs else 6789 self.__user = kwargs["user"] if "user" in kwargs else None self.__password = kwargs["password"] if "password" in kwargs else None self.__catalog = kwargs["catalog"] if "catalog" in kwargs else None self.__repository = kwargs["repository"] if "repository" in kwargs else None if not self.__catalog or not self.__repository: raise Exception("Must specify the <catalog> and the <repository> arguments") self.__allegro_server = AllegroGraphServer( self.__server, port=self.__port, user=self.__user, password=self.__password ) self.__allegro_catalog = self.__allegro_server.openCatalog(self.__catalog) self.__allegro_repository = self.__allegro_catalog.getRepository(self.__repository, Repository.ACCESS) self.__allegro_repository.initialize() self.__con = self.allegro_repository.getConnection()
def __init__(self, *args, **kwargs): RDFQueryReader.__init__(self, *args, **kwargs) self.__server = kwargs['server'] if 'server' in kwargs else 'localhost' self.__port = kwargs['port'] if 'port' in kwargs else 6789 self.__root_path = kwargs[ 'root_path'] if 'root_path' in kwargs else '/sesame' self.__repository_path = kwargs[ 'repository_path'] if 'repository_path' in kwargs else '' self.__repository = kwargs[ 'repository'] if 'repository' in kwargs else None self.__use_allegro_extensions = kwargs[ 'use_allegro_extensions'] if 'use_allegro_extensions' in kwargs else False self.log.info( 'INIT: %s, %s, %s, %s' % (self.server, self.port, self.root_path, self.repository_path)) if not self.repository: raise Exception('No <repository> argument supplied.') if self.__use_allegro_extensions: opened = self.get_allegro().open_repository(self.repository) self.log.info('ALLEGRO repository opened: %s' % opened)