WorkerChannel class abstract

A WorkerChannel supports communication from a platform worker to the client that posted the WorkerRequest. It is used to send WorkerResponse back to the client.

Constructors

WorkerChannel()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

canStream(Stream stream) → bool
Checks if stream can be streamed back to the worker client.
closeStream() → void
Sends a WorkerResponse.closeStream to the worker client. This method must be called from the worker only.
connect(Object channelInfo) → void
Connects the Channel with the Squadron Worker. channelInfo is an opaque object than can be deserialized as a Channel. This method must be called by the worker upon startup.
error(SquadronException error) → void
Sends a WorkerResponse with the specified error to the worker client. This method must be called from the worker only.
inspectAndReply(dynamic data) → void
Sends a WorkerResponse with the specified data to the worker client. This method must be called from the worker only. On Web patforms, this version must check arguments for transferable objects.
log(String message) → void
Sends a WorkerResponse.log with the specified data to the worker client. This method must be called from the worker only.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
reply(dynamic data) → void
Sends a WorkerResponse with the specified data to the worker client. This method must be called from the worker only. On Web patforms, this version does not check arguments for transferable objects.
serialize() → dynamic
WorkerChannel serialization. Returns an opaque object that can be transfered from the client to the worker.
toString() → String
A string representation of this object.
inherited

Operators

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

Static Methods

deserialize(dynamic channelInfo) → WorkerChannel?
Deserializes a Channel from an opaque channelInfo.