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VSAM eWay Adapter User’s Guide
53
Sun Microsytems, Inc.
Chapter 6
Using VSAM Operations
The database operations used in the VSAM eWay are used to access the VSAM
database. Database operations are either accessed through Activities in BPEL, or
through methods called from a JCD Collaboration.
What’s in This Chapter
VSAM eWay Database Operations (BPEL)
on page 53
VSAM eWay Database Operations (JCD)
on page 55
6.1
VSAM eWay Database Operations (BPEL)
The VSAM eWay uses a number operations to query the VSAM database. Within a
BPEL business process, the VSAM eWay uses BPEL Activities to perform basic
outbound database operations, including:
Insert
Update
Delete
SelectOne
SelectMultiple
SelectAll
In addition to these outbound operations, the VSAM eWay also employs the inbound
Activity
ReceiveOne
within a Prepared Statement OTD.
6.1.1
Activity Input and Output
The Sun SeeBeyond Enterprise Designer – Business Rules Designer includes Input and
Output columns to map and transform data between Activities displayed on the
Business Process Canvas.
Figure 20 displays the business rules between the
FileClient.write
and
otdVSAM.CICSEMPDelete
Activities. In this example, the
whereClause
appears on
the Input side.