Use these tables to understand the components of the base
application and the members supplied in the SDFHSAMP sample. The SDFHSAMP
members listed contain BMS maps, COBOL source, and copybooks for the
base application, web service client application, and the wrapper
modules.
Table 1. SDFHSAMP members containing BMS maps
| Member name |
Description |
| DFH0XS1 |
BMS macros for the mapset consisting of the
map (EXMENU) for the Main Menu screen and the
map (EXORDR) for the Details of your order
screen. |
| DFH0XS2 |
BMS macros for the mapset consisting of the
map (EXINQC) for the Inquire Catalog screen. |
| DFH0XS3 |
BMS macros for the mapset consisting of the
map (EXCONF) for the Configure CICS example catalog application screen. |
| DFH0XM1 |
COBOL copybook generated by assembling DFH0XS1.
DFH0XGUI and DFH0XCUI include this copybook |
| DFH0XM2U |
COBOL copybook generated by assembling DFH0XS2
and editing the result to include an indexed array structure for
ease of copybook programming. DFH0XGUI and DFH0XCUI include this
copybook. |
| DFH0XM3 |
COBOL copybook generated by assembling DFH0XS3.
DFH0XCFG includes this copybook |
Table 2. SDFHSAMP members containing COBOL
source for the base application
| Member name |
Description |
| DFH0XCFG |
Program invoked by transaction ECFG to read
and update the VSAM configuration file. |
| DFH0XCMN |
Controller program for the catalog application.
All requests pass through the controller program. |
| DFH0XGUI |
Program invoked by transaction EGUI to manage
the sending of the BMS maps to the terminal user and the receiving
of the maps from the terminal user. This program links to program
DFH0XCMN. |
| DFH0XODE |
One of two versions of the endpoint for the
order dispatch web service. This is the version that runs in CICS.
This program sets the text "Order in dispatch"
in the return COMMAREA. |
| DFH0XSDS |
A stubbed or dummy version of the
data store program that allows the application to work when the VSAM
catalog file has not been set up. DFH0XSDS uses data defined in the
program rather than data stored in a VSAM file. |
| DFH0XSOD |
A stubbed version of the order dispatch program.
It sets the return code in the COMMAREA to 0 and returns to its caller.
DFH0XSOD is used when outbound web services are not required. |
| DFH0XSSM |
A stubbed version of the stock manager (replenishment)
program. DFH0XSSM sets the return code in the COMMAREA to 0 and returns
to its caller. |
| DFH0XVDS |
The VSAM version of the data store program.
DFH0XVDS accesses the VSAM file to perform reads and updates of the
catalog. |
| DFH0XWOD |
The web service version of the order dispatch
program. DFH0XWOD issues an EXEC CICS INVOKE WEBSERVICE to make an
outbound web service call to an order dispatcher. |
Table 3. SDFHSAMP members containing COBOL copybooks for the
base application
| Member name |
Description |
| DFH0XCP1 |
Defines a COMMAREA structure that includes the
request and response for the inquire catalog, inquire single, and
place order functions. Programs DFH0XCMN, DFH0XCUI, DFH0XECC, DFH0XGUI,
DFH0XICW, DFH0XISW, DFH0XPOW, DFH0XSDS, and DFH0XVDS include this
copybook. |
| DFH0XCP2 |
Defines a COMMAREA structure for the order dispatcher
and stock manager modules. Programs DFH0XCMN, DFH0XSOD, DFH0XSSM,
and DFH0XWOD include this copybook |
| DFH0XCP3 |
Defines a data structure for an inquire catalog
request and response. Used as input to DFHLS2WS in order to produce inquireCatalog.wsdl and inquireCatalog.wsbind. |
| DFH0XCP4 |
Defines a data structure for an inquire single
request and response. Used as input to DFHLS2WS in order to produce inquireSingle.wsdl and inquireSingle.wsbind. |
| DFH0XCP5 |
Defines a data structure for a place order request
and response. Used as input to DFHLS2WS in order to produce placeOrder.wsdl and placeOrder.wsbind. |
| DFH0XCP6 |
Defines a data structure for a dispatch order
request and response. Used as input to DFHLS2WS in order to produce dispatchOrder.wsdl and dispatchOrder.wsbind. |
| DFH0XCP7 |
Defines the data structure for a dispatch order
request. Programs DFH0XODE and DFH0XWOD include this copybook |
| DFH0XCP8 |
Defines the data structure for a dispatch order
response. Programs DFH0XODE and DFH0XWOD include this copybook. |
Table 4. SDFHSAMP members containing COBOL source code for the
web service client application thatruns in CICS
| Member name |
Description |
| DFH0XCUI |
Program invoked by transaction ECLI to manage
the sending of the BMS maps to the terminal user and the receiving
of the maps from the terminal user. It links to program DFH0XECC. |
| DFH0XECC |
Makes outbound web service requests to the base
application, using the EXEC CICS INVOKE WEBSERVICE command. The web
service specified is one of the following:
inquireCatalogClientinquireSingleClientplaceOrderClient
|
Table 5. SDFHSAMP members containing COBOL copybooks for the
web service client application thatruns in CICS. They
are all generated by DFHWS2LS, and are included by program DFH0XECC.
| Member name |
Description |
| DFH0XCPA |
Defines the data structure for the inquire catalog
request. |
| DFH0XCPB |
Defines the data structure for the inquire catalog
response. |
| DFH0XCPC |
Defines the data structure for the inquire single
request. |
| DFH0XCPD |
Defines the data structure for the inquire single
response. |
| DFH0XCPE |
Defines the data structure for the place order
request. |
| DFH0XCPF |
Defines the data structure for the place order
response. |
Table 6. SDFHSAMP members containing COBOL
source code for the wrapper modules
| Member name |
Description |
| DFH0XICW |
Wrapper program for the inquireCatalog service. |
| DFH0XISW |
Wrapper program for the inquireSingle service. |
| DFH0XPOW |
Wrapper program for the purchaseOrder service. |
Table 7. SDFHSAMP members containing COBOL copybooks for the
wrapper modules
| Member name |
Description |
| DFH0XWC1 |
Defines the data structure for the inquire catalog
request. Program DFH0XICW includes this copybook. |
| DFH0XWC2 |
Defines the data structure for the inquire catalog
response. Program DFH0XICW includes this copybook. |
| DFH0XWC3 |
Defines the data structure for the inquire single
request. Program DFH0XISW includes this copybook. |
| DFH0XWC4 |
Defines the data structure for the inquire single
response. Program DFH0XISW includes this copybook. |
| DFH0XWC5 |
Defines the data structure for the place order
request. Program DFH0XPOW includes this copybook. |
| DFH0XWC6 |
Defines the data structure for the place order
response. Program DFH0XPOW includes this copybook |
Table 8. CICS Resource Definitions
| Resource name |
Resource type |
Comment |
| EXAMPLE |
CICS® Resource definition group |
CICS resource definitions required for the example
application. |
| EGUI |
TRANSACTION |
Transaction to invoke program DFH0XGUI to start the BMS interface
to the application (Customizable). |
| ECFG |
TRANSACTION |
Transaction to invoke the program DFH0XCFG to start the example
configuration BMS interface (Customizable). |
| EXMPCAT |
FILE |
File definition of the EXMPCAT VSAM file for the application
catalog (Customizable). |
| EXMPCONF |
FILE |
File definition of the EXMPCONF application configuration file. |