def __init__(self,
graph_name,
hostname,
username=None,
password=None,
batchmode=False):
self.graph_name = graph_name
self.username = username
self.password = password
self.batchmode = batchmode
self.conn = RexProConnection(hostname, 8184, graph_name)
#self.conn.execute("g.makeType().name('vid').dataType(String.class).unique(Direction.OUT).unique(Direction.IN).indexed(Vertex.class).indexed(Edge.class).makePropertyKey()")
if self.batchmode:
self.execute("bg = new BatchGraph(g, VertexIDType.STRING, 1000) ;")
def __init__(self, uri, graph, username=None, password=None, port=8184):
from rexpro import RexProConnection
super(Binary, self).__init__(uri, username, password)
self.connection = RexProConnection(uri, port, graph)
from rexpro import RexProConnection
conn = RexProConnection('localhost', 8184, 'graph')
# Use the management system to define properties and build indexes
conn.execute("""
from com.tinkerpop.blueprints import Vertex
ms = g.management_system
name = ms.make_property_key('name')
age = ms.make_property_key('age', data_type=Integer)
ms.build_index('by-name', Vertex, keys=[name])
ms.build_index('by-name-and-age', Vertex, keys=[name, age])
ms.commit()
""",
language='python')
# the management system can also be used as a context manager with an implied commit when exiting the context
# this might be desirable if you'd like to cut down on some typing or group different blocks of code in transactions
conn.execute("""
from com.tinkerpop.blueprints import Vertex
with g.management_system as ms:
name = ms.make_property_key('name')
age = ms.make_property_key('age', data_type=Integer)
ms.build_index('by-name', Vertex, keys=[name])
ms.build_index('by-name-and-age', Vertex, keys=[name, age])
""",
language='python')
def __init__(self):
self.conn = RexProConnection('localhost', 8184, 'graph')