Added support for cx_Oracle

Author: ms32035

src/DatabaseLibrary/connection_manager.py

@@ -95,6 +95,11 @@ def connect_to_database(self, dbapiModuleName=None, dbName=None, dbUsername=None
             dbPort = dbPort or 50000
             logger.info('Connecting using : %s.connect(DATABASE=%s;HOSTNAME=%s;PORT=%s;PROTOCOL=TCPIP;UID=%s;PWD=%s;) ' % (dbapiModuleName, dbName, dbHost, dbPort, dbUsername, dbPassword))
             self._dbconnection = db_api_2.connect('DATABASE=%s;HOSTNAME=%s;PORT=%s;PROTOCOL=TCPIP;UID=%s;PWD=%s;' % (dbName, dbHost, dbPort, dbUsername, dbPassword), '', '')
+        elif dbapiModuleName in ["cx_Oracle"]:
+            dbPort = dbPort or 1521
+            oracle_dsn =  db_api_2.makedsn(host=dbHost, port=dbPort, service_name=dbName)
+            logger.info('Connecting using: %s.connect(user=%s, password=%s, dsn=%s) ' % (dbapiModuleName, dbUsername, dbPassword, oracle_dsn))
+            self._dbconnection = db_api_2.connect(user=dbUsername, password=dbPassword, dsn=oracle_dsn)
         else:
             logger.info('Connecting using : %s.connect(database=%s, user=%s, password=%s, host=%s, port=%s) ' % (dbapiModuleName, dbName, dbUsername, dbPassword, dbHost, dbPort))
             self._dbconnection = db_api_2.connect(database=dbName, user=dbUsername, password=dbPassword, host=dbHost, port=dbPort)