1 files changed, 0 insertions, 83 deletions
diff --git a/src-py/db_controller.py b/src-py/db_controller.py
index ceb5267c..84c0743e 100644
--- a/src-py/db_controller.py
+++ b/src-py/db_controller.py
@@ -316,89 +316,6 @@ class DBO_match_link_id_set(DB_op):
 
         self.add_statement(q, q_params)
 
-class DB_Driver_Base():
-    pass
-
-class DB_Driver_Embedded(DB_Driver_Base):
-    def __init__(self, db_base_url):
-        self.tx_base_url = db_base_url + '/db/data/transaction'
-
-        from org.rhizi.db.neo4j.util import EmbeddedNeo4j
-        self.edb = EmbeddedNeo4j.createDb()
-        self.edb.createDb()
-
-    def begin_tx(self, op):
-        pass
-
-    def exec_statement_set(self, op):
-        s_set = op.statement_set
-        self.edb.executeCypherQury()
-
-    def commit_tx(self, op):
-        pass
-
-    def log_committed_queries(self, statement_set):
-        for sp_dict in statement_set['statements']:
-            log.debug('\tq: {0}'.format(sp_dict['statement']))
-
-class DB_Driver_REST(DB_Driver_Base):
-    def __init__(self, db_base_url):
-        self.tx_base_url = db_base_url + '/db/data/transaction'
-
-    def begin_tx(self, op):
-        tx_open_url = self.tx_base_url
-
-        try:
-            #
-            # [!] neo4j seems picky about receiving an additional empty statement list
-            #
-            data = data = db_util.statement_set_to_REST_form([])
-            ret = db_util.post_neo4j(tx_open_url, data)
-            tx_commit_url = ret['commit']
-            op.parse_tx_id(tx_commit_url)
-
-            log.debug('tx-open: id: {0}, commit-url: {1}'.format(op.tx_id, tx_commit_url))
-        except Exception as e:
-            raise Exception('failed to open transaction:' + e.message)
-
-    def exec_statement_set(self, op):
-
-        tx_url = "{0}/{1}".format(self.tx_base_url, op.tx_id)
-        statement_set = db_util.statement_set_to_REST_form(op.statement_set)
-
-        try:
-            post_ret = db_util.post_neo4j(tx_url, statement_set)
-            op.result_set = post_ret['results']
-            op.error_set = post_ret['errors']
-            if 0 != len(op.error_set):
-                raise Neo4JException(op.error_set)
-
-            self.log_committed_queries(statement_set)
-        except Neo4JException as e:
-            raise e
-        except Exception as e:
-            raise Exception('failed exec op statements: err: {0}, url: {1}'.format(e.message, tx_url))
-
-    def commit_tx(self, op):
-        tx_commit_url = "{0}/{1}/commit".format(self.tx_base_url, op.tx_id)
-
-        try:
-            #
-            # [!] neo4j seems picky about receiving an additional empty statement list
-            #
-            data = db_util.statement_set_to_REST_form([])
-            ret = db_util.post(tx_commit_url, data)
-
-            log.debug('tx-commit: id: {0}, commit-url: {1}'.format(op.tx_id, tx_commit_url))
-
-            return ret
-        except Exception as e:
-            raise Exception('failed to commit transaction:' + e.message)
-
-    def log_committed_queries(self, statement_set):
-        for sp_dict in statement_set['statements']:
-            log.debug('\tq: {0}'.format(sp_dict['statement']))
-
 class DB_Controller:
     """
     neo4j DB controller