METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MANAGING AND UTILIZING CONNECTIONS BETWEEN AN APPLICATION SERVER AND AN ENTERPRISE INFORMATION SYSTEM BASED ON A DAYTONA ARCHITECTURE

摘要

Methods for managing, and utilizing connections between an application server and an enterprise information system (EIS) based on a Daytona architecture are provided. The methods may include operating a resource adapter conforming to the JCA standard, and interfacing with and being managed by the application server. The resource adapter may be configured to provide a connection to the EIS and to submit a query request to and receive query results from the EIS, including receiving the query request from a client; instructing the EIS to open a query, compile the query, execute the query, and return the results of the execution of the query; receiving the results of the execution of the query from the EIS; instructing the EIS to terminate the connection; and returning the results of the execution of the query to the client. Related systems and computer program products are also provided.