Runtime<T> class

A Runtime manages the interface to the Lambda API.

The Runtime is designed as singleton and Runtime.instance returns the same instance of the Runtime everytime.

final Handler<AwsS3NotificationEvent> helloWorldHandler =
  (context, event) async {
   return new InvocationResult(context.requestId, "HELLO WORLD");
};

await Runtime.instance
  ..registerHandler<AwsS3NotificationEvent>("hello.world", helloWorld)
  ..invoke();

Note: You can register an

Constructors

Runtime()
factory

Properties

handlers → List<String>
Lists the registered handlers by name. The name is a simple String which reflects the name of the trigger in the Lambda Execution API.
read-only
hashCode → int
The hash code for this object. [...]
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

deregisterEvent<T>() → void
Deregister an new event to be ingested by a handler. The type should reflect your type in your handler definition Handler<T>.
deregisterHandler<T>(String name) → Handler<T>
Unregister a handler function Handler<T> with name.
handlerExists(String name) → bool
Checks if a specific handlers has been registered with the runtime.
invoke() → void
Run the Runtime in loop and digest events that are fetched from the AWS Lambda API Interface. The events are processed sequentially and are fetched from the AWS Lambda API Interface. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
registerEvent<T>(dynamic func) → void
Register an new event to be ingested by a handler. The type should reflect your type in your handler definition Handler<T>.
registerHandler<T>(String name, Handler<T> handler) → Handler<T>
Register a handler function Handler<T> with name which digests an event T.
toString() → String
Returns a string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator. [...]
inherited