IMS Connectivity in an On Demand Environment: A Practical Guide to IMS Connectivity

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Appendix B. IMS RDS application example

The following samples illustrate simple IMS database access (query only) through the IMS

Remote Database Services (RDS). We use a Web application that consists of HTML,

servlets, and JSP for this purpose. The servlets have the JDBC access code for the IMS

database access. We developed these materials in the Rational Application Developer for

Windows product. You can download the materials in the Rational Application Developer

project interchange format from the following IBM Redbook Web site:

ftp://www.redbooks.ibm.com/redbooks/SG246794/IMSRDSSampleProjects.zip

Table B-1 lists the sample source components.

Table B-1 IMS RDS sample source

B

Resource Description

ImsRdsSampleGlobal.java Servlet for IMS JDBC access with global transaction semantics

ImsRdsSample.java Servlet for IMS JDBC access with local transaction semantics

GlobalInput.html HTML document that invokes the servlet for global transaction

LocalInput.html HTML document that invokes the servlet for local transaction

Output.jsp JSP file for display the results