IBM Branch Transformation Toolkit 5.1 Migration and Usage Guidelines

Chapter 6. Post-migration activities 173

For the accountStatementServerOp.snippets.state3, add the need to import

class code on top:

import com.ibm.btt.services.jdbcjournalservice.JDBCJournal;

import com.ibm.btt.services.jdbcjournalservice.Journal;

In execute() method add code:

try{

Journal journal;

journal = (Journal)getService("JournalService");

journal.addRecord(getContext(), " afterRecJournalFmt ");//$NON-NLS-1$

journal.releaseServiceRequester();

}catch(Exception e){

e.printStackTrace();

}

Change "return 0" to" return 1".

For the source code, please refer to the Appendix (Appendix A, “Branch

Transformation Toolkit development and runtime requirements” on page 477

and Appendix B, “Setting up a Branch Transformation Toolkit sample

application” on page 493).

15.Modify the BPEL file for accountStatementServerOp business process.

Find the package named accountStatementServerOp, and double-click

accountStatementServerOp.bpel to edit.

Select accountStatementServerOp. It’s properties are displayed in the

lower panel. Select Environment, and change the ContextMode to remote,

and add "TrxReplyCode, accountStatementDetails, TrxErrorMessage" to the

MapList. See Figure 6-40 on page 174.

174 IBM Branch Transformation Toolkit 5.1 Migration and Usage Guidelines

Figure 6-40 Modify environment properties for accountStatementServerOp.bpel

In the editor, select initial → Implementation. Delete the second line of the

code.

In the same way, select state2 → Implementation. Delete the second line of

the code.

Save and close the BPEL file.

16.Modify the wsdl file for the accountStatementServerOp business process.

In the same package, open accountStatementServerOpInterface.wsdl with

Source Editor. Add a new line in the message tag named InputMessage:

<part name="AccountNumber" type="xsd:string" />

Save and close accountStatementServerOpInterface.wsdl.

17.Deploy the BP codes. For the four BPEL files modified, right-click in the J2EE

perspective and select Enterprise Services → Generate Deploy Code.

Chapter 6. Post-migration activities 175

Click OK in the pop-up window. All the four BPEL files should be deployed

separately. See Figure 6-41.

Figure 6-41 Generate BPEL deploy code

18.After the deployment, a new project named BaseSampleProcessEAR is

created automatically. Copy the following JAR files from the BaseSample

project into BaseSampleProcessEAR.

– bttbase.jar

– bttevent.jar

– bttfmt.jar

– bttjdbjsvc.jar

– bttjdbtsvc.jar

– bttsvcinfra.jar

– bttsvrbean.jar

– bttsvrflow.jar

–sn0dummy.jar

Since BaseSampleProcessEJB needs these jar files, remove the compile

error needed to copy these jar files.

19.Open the application.xml file in the META-INF folder of the BaseSample

project in the J2EE perspective. In the Module tab, click Add to include

BaseSampleProcessEJB and BaseSampleProcessWeb projects. Save and

close the file. See Figure 6-42 on page 176

176 IBM Branch Transformation Toolkit 5.1 Migration and Usage Guidelines

Figure 6-42 Add modules to the application

20.Add the services' properties files to BaseSampleProcessEJB project.

Get BTTJavaSample.ear from BTT5.1 installpackaging's path such as

C:\IBM\WebSphere Studio\Branch Transformation Toolkit 5.1\

samples\JavaSampleApplication\StandAlone.

Extract BTTJavaSampleEJB.jar in BTTJavaSample.ear and copy the

following properties files:

– DummyJournal.properties

– LocalJava.properties

– RemoteEJB.properties

– ServiceRequesterIDs.properties

– WSIFEJB.properties

– WSIFSoap.properties

– sampleapplserver.properties

In the J2EE perspective, paste the properties files into the ejbModule folder of

the BaseSampleProcessEJB project.

Configuring Single Action EJBs

1. Right-click the BaseSampleEJB project. In the pop-up menu, select

Properties. Select Java JAR Dependencies, and add the following JARs as

dependencies.

– bttbase.jar

– bttfmt.jar

– bttsvcinfra.jar

– bttsvrbean.jar

– UserDefineJar.jar

Chapter 6. Post-migration activities 177

Click OK. See Figure 6-43.

Figure 6-43 Add Java JAR dependencies

2. Open the ejb-jar.xml file in the META-INF folder. In the Beans tab, choose

startupServerOp and edit its Environment Variables. Select

sessionCtxName from the variables list and click Edit. Then change its value

to javaSessionCtx. Click Finish, and save and close the file. See Figure 6-44

on page 178.