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Chapter4: Redirect Vsam Requests To A Db2 Database On Windows - IBM WAVV 2004 User Manual

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Chapter4: Redirect VSAM requests
to a DB2 database on Windows
Initial state:
You have a VSAM file that contains data
(i.e. FFSTORES.DEMO.CLUSTER)
You have applications that work with that VSAM file
(i.e. FFST CICS Application)
Goal:
Redirect all VSAM requests to DB2 UDB on Windows
Access the data with existing applications (without changing them)
NOTE: The VSAM Redirector Server does NOT require the
VSE Connector Client on Windows
STEP4.1:
Define a map
To move the data into a database, you must know the format of the records.
Therefore you must do a mapping containing all fields including their offset in
the record, length and type.
Start the VSE Navigator, connect to the VSAM host, and navigate to the VSAM
cluster FFSTORES.DEMO.CLUSTER.
Right click the Cluster, choose
map, e.g. "MAP"
Right click on the map, choose
Apache
HTML
DB2 UDB
page
Handler
Handler
Redirector server
"Create map
"Change map
TCP/IP
Program
CICS
Transaction
VSAM Request
Redirector client
VSE/ESA 2.6
definition". Enter a name for the
definition":
batch
VSAM

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2004