Patent application number | Description | Published |
20140258256 | SYSTEMS AND METHODS FOR REMOTE ACCESS TO DB2 DATABASES - Systems and methods are provided that allow client programs using APIs for accessing local DB2 databases to access DB2 systems on remote logical partitions and remote zSeries mainframes rather than from a local DB2 system. For example, a method may include intercepting a DB2 request using a documented API for accessing local DB2 databases from a client program executing on a source mainframe system. The method may also include selecting a destination mainframe system and sending a buffer including information from the request from the source mainframe system to the destination mainframe system and establishing, at the destination mainframe system, a DB2 connection with the DB2 system from the request. The method may further include receiving a response from the DB2 system, sending a buffer having information from the response from the destination mainframe system to the source mainframe system, and providing the information to the client program. | 09-11-2014 |
20140258507 | SYSTEM AND METHODS FOR REMOTE ACCESS TO IMS DATABASES - Systems and methods are provided that allow client programs using IMS database access interfaces to access IMS database data available from IMS systems on remote logical partitions and remote zSeries mainframes rather than from a local IMS system. For example, a method may include intercepting an IMS request having a documented IMS request format from a client program executing on a source mainframe system. The method may also include selecting a destination mainframe system and sending a buffer including information from the request from the source mainframe system to the destination mainframe system and establishing, at the destination mainframe system, an IMS DRA connection with the IMS system from the request. The method may further include receiving a response from the IMS system, sending a buffer having information from the response from the destination mainframe system to the source mainframe system, and providing the information to the client program. | 09-11-2014 |
20140280346 | METHOD AND SYSTEM TO RELEASE IMS RESOURCES USED BY IMS BATCH APPLICATION PROGRAMS - The embodiments provide a system for managing access to Information Management System (IMS) database resources. The system may include an initialization routine configured to generate a first task in response to an IMS batch job request to enable an application program access to IMS resources including attaching an IMS Coordinator Controller. The IMS Coordinator Controller may be configured to establish a database resource adaptor (DRA) connection to an IMS database control region. The initialization routine may be configured to generate a second task in response to the DRA connection being established including attaching an application program controller. The application program controller may be configured to transform a database access call from the application program to a DRA interface call to access the IMS resources via the DRA connection. | 09-18-2014 |