IBM Branch Transformation Toolkit 5.1 Migration and Usage Guidelines

360 IBM Branch Transformation Toolkit 5.1 Migration and Usage Guidelines

3. Input the arbitrary Account Number and Amount, and then click Withdrawal.

The result page with the hard-coded values will be displayed as shown in

Figure 8-97.

Figure 8-97 The result page

8.3.9 Adding the Journal service

The Branch Transformation Toolkit provides a set of service objects that enable

an application to complete an operation. These services include client/server

connectivity, financial devices for input and output operations, table mapping

database service, electronic journal, generic pool, and so on.

In Branch Transformation Toolkit V5.1, services can be categorized into client

side services and server side services. For those services that belong to the

client side, only Java clients can utilize them. Server side services can be

invoked by a business process or a Single Action EJB.

This section discusses the electronic journal service. Our discussion is divided

into two parts, that is, setting up the service infrastructure and constructing the

dummy journal service.

Setting up the service infrastructure

To add a dummy journal service such as the CHA and Formatter services, the

Service EJB project bttsvcinfra.jar should be imported into the application. There

are four different service invocation types in Branch Transformation Toolkit v5.1.

If you are using the WSIF invocation type, the extra Service Web project

BTTServicesInfraWeb.war should be imported as well.

Importing utility JARs

To import the utility JAR files, follow these steps:

1. In the J2EE perspective, select BTTBank project in the Project Navigator

view, right-click, and select Import from the context menu.

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2. In the Import pop-up window, select File system as the import source, and

then click Next.

3. In the next dialog box, click Browse and navigate to <BTT_install_dir>/jars,

and then click OK. Select bttjdbjsvc.jar and bttjdbtsvc.jar. Click Finish, as

shown in Figure 8-98.

Figure 8-98 Import bttjdbjsvc.jar and bttjdbtsvc.jar into the BTTBank project

Importing the Service EJB project bttsvcinfra.jar

1. Open the J2EE perspective and get into the J2EE Hierarchy view.

2. Right-click BTTBank in the Enterprise Applications folder. Select Import →

Import EJB Jar.

362 IBM Branch Transformation Toolkit 5.1 Migration and Usage Guidelines

3. Input the following values for EJB import as shown in Figure 8-98 on

page 361, and click Finish:

– EJB JAR File: <BTT_install_dir>\jars\bttsvcinfra.jar

– EJB project: bttsvcinfraEJB

– EAR project: BTTBank

.

Figure 8-99 Import the bttsvcinfraEJB project

Setting up project properties for bttsvcinfraEJB

To set up the project properties, follow these steps:

1. Select the Project Navigator view tab. The bttsvcinfra EJB Project appears.

2. Right-click the bttsvcinfraEJB project, and select Properties from the

context menu.

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3. In the pop-up window, select Java JAR Dependencies. Select the Use EJB

JARs radio button, and then ensure that the bttbase.jar, bttjdbjsvc.jar, and

bttjdbtsvc.jar check boxes have been selected in the JAR/Module list. Click

Apply, as shown in Figure 8-100.

Figure 8-100 Add bttbase.jar, bttjdbjsvc.jar, and bttjdbtsvc.jar as dependent JARs

364 IBM Branch Transformation Toolkit 5.1 Migration and Usage Guidelines

4. In the same pop-up window, select Java Build Path, and then click the

Libraries tab. Ensure that three JARs, that is, bttbase.jar, bttjdbjsvc.jar,

and bttjdbtsvc.jar are added to the build path, as shown in Figure 8-101.

Figure 8-101 Add bttbase.jar, bttjdbjsvc.jar, and bttjdbtsvc.jar into build path

5. Click OK.

Generating deployment and RMIC code for bttsvcinfraEJB project

To generate the deployment and RMIC code, follow these steps:

1. In the Project Navigator view, right-click the bttsvcinfraEJB project and

select Generate → Deployment and RMIC Code.

2. In the pop-up dialog window, click Select all, and then Finish.