com.oracle.truffle.js.runtime

Interface PromiseRejectionTracker

All Known Implementing Classes:

BuiltinPromiseRejectionTracker

public interface PromiseRejectionTracker

Promise rejection tracker is invoked when a promise is rejected without any handler or when a handler is added to a rejected promise for the first time.

Method Summary

Modifier and Type	Method and Description
default void	promiseReactionJobsProcessed() Invoked when the engine has executed all promise reaction jobs.
void	promiseRejected(JSDynamicObject promise, Object value) Invoked when a promise is rejected without any handler.
void	promiseRejectedAfterResolved(JSDynamicObject promise, Object value) Invoked when an already resolved promise is rejected.
void	promiseRejectionHandled(JSDynamicObject promise) Invoked when a handler is added to a rejected promise for the first time.
void	promiseResolvedAfterResolved(JSDynamicObject promise, Object value) Invoked when an already resolved promise is resolved.

Method Detail

promiseRejected

void promiseRejected(JSDynamicObject promise,
                     Object value)

Invoked when a promise is rejected without any handler.

Parameters:

promise - rejected promise.

value - reason of the rejection.

promiseRejectionHandled

void promiseRejectionHandled(JSDynamicObject promise)

Invoked when a handler is added to a rejected promise for the first time.

Parameters:

promise - rejected promise.

promiseRejectedAfterResolved

void promiseRejectedAfterResolved(JSDynamicObject promise,
                                  Object value)

Invoked when an already resolved promise is rejected.

Parameters:

promise - rejected promise.

value - reason of the rejection.

promiseResolvedAfterResolved

void promiseResolvedAfterResolved(JSDynamicObject promise,
                                  Object value)

Invoked when an already resolved promise is resolved.

Parameters:

promise - resolved promise.

value - promise resolution.

promiseReactionJobsProcessed

default void promiseReactionJobsProcessed()

Invoked when the engine has executed all promise reaction jobs.