Subscription class abstract
A Pub/Sub subscription
A subscription is used to receive messages. A subscriber application create a subscription on a topic to receive messages from it.
Subscriptions can be either pull subscriptions or push subscriptions.
For a pull subscription the receiver calls the Subscription.pull
method on the subscription object to get the next message.
For a push subscription a HTTPS endpoint is configured. This endpoint get POST requests with the messages.
Constructors
Properties
- absoluteName → String
-
The absolute name of this subscription.
no setter
- endpoint → Uri?
-
The URI for the push endpoint.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- isPull → bool
-
Whether this is a pull subscription.
no setter
- isPush → bool
-
Whether this is a push subscription.
no setter
- name → String
-
The relative name of this subscription.
no setter
- project → String
-
The name of the project for this subscription.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- topic → Topic
-
The topic subscribed to.
no setter
Methods
-
delete(
) → Future - Delete this subscription.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
pull(
{bool wait = true}) → Future< PullEvent?> - Pull a message from the subscription.
-
toString(
) → String -
A string representation of this object.
inherited
-
updatePushConfiguration(
Uri endpoint) → Future - Update the push configuration with a new endpoint.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited