Transformation Guide

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resetNotification

If the Data Integration Service machine runs in restart mode, resets variables that you use in the Java code after a mapping run.

In restart mode, the Data Integration Service is not deinitialized but is reset after a request so that the Data Integration Service can process the next request.

For a Java transformation, use the resetNotification method to reset variables in the Java code after a mapping run.

Use the following syntax:

public int resetNotification(IGroup group) {
    return EStatus.value;
}

The following table describes the parameters:

Parameter	Parameter Type	Datatype	Description
int	Output	EStatus.`value`	Return value, where `value` is one of the following values: SUCCESS . Success. FAILURE . Failure. NOIMPL . Not implemented.
group	Input	IGroup	The input group.

You can add the resetNotification method to the Java code on the code entry tab on the

Helpers

tab.

The resetNotification method does not appear in the Callable APIs list.

For example, assuming that the Java code declares a static variable named out5_static and initializes it to 1, the following Java code resets the out5_static variable to 1 after the next mapping run:

public int resetNotification(IGroup group) {
    out5_static=1; 
    return EStatus.SUCCESS;
}

This method is not required. However, if the Data Integration Service runs in restart mode and the mapping contains a Java transformation that does not implement the resetNotification method, the JSDK_42075 warning message appears in the log.

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