def __init__(self, path):
jpype.attachThreadToJVM()
jpype.java.lang.System.setProperty("neo4j.ext.udc.source", "altneo4j")
self._db = EmbeddedGraphDatabase(path)
operations = GlobalGraphOperations.at(self._db)
self.nodes = Nodes(self._db, operations)
self.relationships = Relationships(self._db, operations)
class GraphDB(object):
def __init__(self, path):
jpype.attachThreadToJVM()
jpype.java.lang.System.setProperty("neo4j.ext.udc.source", "altneo4j")
self._db = EmbeddedGraphDatabase(path)
operations = GlobalGraphOperations.at(self._db)
self.nodes = Nodes(self._db, operations)
self.relationships = Relationships(self._db, operations)
def transaction(self):
"""Allows usage of the with-statement for Neo4j transactions::
with graphdb.transaction:
doMutatingOperations()
"""
tx = self._db.beginTx()
try:
yield tx
tx.success()
finally:
tx.finish()
transaction = contextmanager(transaction)
def node(self, **properties):
node = self._db.createNode()
for key, val in properties.items():
node[key] = val
return Node(node)
def close(self):
self._db.shutdown()
class GraphDB(object):
def __init__(self, path):
jpype.attachThreadToJVM()
jpype.java.lang.System.setProperty("neo4j.ext.udc.source", "altneo4j")
self._db = EmbeddedGraphDatabase(path)
operations = GlobalGraphOperations.at(self._db)
self.nodes = Nodes(self._db, operations)
self.relationships = Relationships(self._db, operations)
def transaction(self):
"""Allows usage of the with-statement for Neo4j transactions::
with graphdb.transaction:
doMutatingOperations()
"""
tx = self._db.beginTx()
try:
yield tx
tx.success()
finally:
tx.finish()
transaction = contextmanager(transaction)
def node(self, **properties):
node = self._db.createNode()
for key, val in properties.items():
node[key] = val
return Node(node)
def close(self):
self._db.shutdown()
def __init__(self, path):
jpype.attachThreadToJVM()
jpype.java.lang.System.setProperty("neo4j.ext.udc.source", "altneo4j")
self._db = EmbeddedGraphDatabase(path)
operations = GlobalGraphOperations.at(self._db)
self.nodes = Nodes(self._db, operations)
self.relationships = Relationships(self._db, operations)
