Package com.sap.cds.services.runtime

Interface ChangeSetContextRunner

public interface ChangeSetContextRunner

Method Summary

Modifier and Type	Method	Description
void	run(Consumer<ChangeSetContext> changeSetHandler)	Opens a ChangeSetContext and runs the given handler within its scope.
<T> T	run(Function<ChangeSetContext,T> changeSetHandler)	Opens a ChangeSetContext and runs the given handler within its scope.

Method Details

run

<T> T run(Function<ChangeSetContext,T> changeSetHandler)

Opens a ChangeSetContext and runs the given handler within its scope. The ChangeSetContext marks a scope in which all opened transactions etc. are committed cancelled together. Note that single transactions may fail during commit but others might be successful.

The ChangeSetContext will be propagated to all EventContext instances in the service call hierarchy.

Type Parameters:

T - The type of the response

Parameters:

changeSetHandler - The handler for processing the request within the context

Returns:

A generic response object of the handler

run

void run(Consumer<ChangeSetContext> changeSetHandler)

Opens a ChangeSetContext and runs the given handler within its scope. The ChangeSetContext marks a scope in which all opened transactions etc. are committed cancelled together. Note that single transactions may fail during commit but others might be successful.

The ChangeSetContext will be propagated to all EventContext instances in the service call hierarchy.

Parameters:

changeSetHandler - The handler for processing the request within the context