Instream CallBack

Overview

Using a Java Class for Instream Callback allows you to select validation guidelines and profiles based on the contents of the input data by modifying the Java code.

Enable Callback

To enable an Instream CallBack:

Select the TIBCO ActiveMatrix BusinessWorks™ Application Module when creating a new project.
Enter a Project name, select the Use Java configuration checkbox, and click Next.
Select the CallBack checkbox in the Instream activity General tab and click the Create a new class icon .
Fill in Class Name and click Finish.

A Java class is created with default functions and variables.

Result

MSH information will set to HashMap<String, String> infoMap.

Use the “get” function to access the values in the map.

infoMap.get("Info.MessageTypeMessageCode")

Setting Guidelines and Profiles

You can set guidelines and profiles by modifying public void selectGuideline() in the Java code.

Refer to the associated examples:

EDI Plug-in Example Processes

If Guideline Resides on Disk (Instream Database Directory)

Sign the map image to variable mapFileBuffer.

guidelineName = “VXR_V03.std”;

If Guideline Resides in Memory (Database)

Sign the guideline image to variable guidelineByteBuffer.
```
guidelineByteBuffer=(guideline in byte[]);
```
Sign the guideline name to variable guidelineName.
```
guidelineName = “VXR_V03.std”;
```

Setting a Profile

Directly assign the profile name to the variable apfFileName.

apfFilename=”user_profile.apf”;