UDPTracker class

UDP Tracker

Inheritance

• Object
• Tracker
• UDPTracker

Constructors

UDPTracker.new(Uri _uri, Uint8List infoHashBuffer, {AnnounceOptionsProvider? provider})

Properties

addresses → Future<List<CompactAddress>?>

Remote URL

no setter

announceScrape ↔ int

The interval for looping scrape data, in seconds, defaults to 1 minute

getter/setter pair, inherited

announceUrl → Uri

server url;

final, inherited

currentEvent → String?

no setter

defaultIntervalTime → int

The interval for looping through the announce url, in seconds, the default value is 30 minutes

final, inherited

events → EventsEmitter<TrackerEvent>

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

id → String

Tracker ID , usually use server host url to be its id.

final, inherited

infoHash → String

Torrent file info hash string

no setter, inherited

infoHashBuffer → Uint8List

Torrent file info hash bytebuffer

final, inherited

isClosed → bool

no setter, inherited

isDisposed → bool

no setter, inherited

isRunning → bool

no setter, inherited

maxConnectRetryTimes ↔ int

getter/setter pair, inherited

provider ↔ AnnounceOptionsProvider?

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

transcationId → List<int>?

Obtain the current transcation ID, and return it if there is, indicating that the current communication has not ended. If not, regenerate

no setter, inherited

transcationIdNum → int

Convert the trancation ID to a number

no setter, inherited

Methods

announce(String eventType, Map<String, dynamic> options) → Future<PeerEvent?>

Visit the announce URL for data. Call the method to initiate a visit to the Announce URL, it returns a Future. If successful, it will return the data as expected. However, if any failures occur during the process, such as decoding errors or timeouts, exceptions will be thrown. The parameter eventType must be one of started, stopped, completed, and can be null. The returned data should be a PeerEvent object. If the 'interval' property of this object is not empty and is different from the current loop interval time, the Tracker will stop the current Timer and create a new Timer with the interval time set to the value from the returned object's 'interval'.

override

close() → Future<void>

Close the connection and clear settings

inherited

complete() → Future<PeerEvent?>

When the download is complete, you need to call this method to notify announce. This method calls announce once, and the parameter bit is completed.

override

contactAnnouncer<T>(Map options) → Future<T?>

An entry function that communicates with Remote. Returns a Future

inherited

createListener({bool synchronized = false}) → EventsListener<TrackerEvent>

inherited

dispose([dynamic reason]) → Future

inherited

generateSecondTouchMessage(Uint8List connectionId, Map options) → Uint8List

When communicating with announce and scrape, the data sent in the second communication is different after the first successful connection. This method is designed for subclasses to implement different data sending logic for announce and scrape

handleSocketDone() → void

handleSocketError(dynamic e) → void

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

processResponseData(Uint8List data, int action, Iterable<CompactAddress> addresses) → dynamic

Process the data obtained from the remote after one communication.

restart() → Future<bool>

Restart the loop to initiate the announce visit.

inherited

start() → Future<bool>

Start a loop to initiate an announce visit.

inherited

stop([bool force = false]) → Future<PeerEvent?>

When abruptly stopped, this method needs to be called to notify 'announce' The method calls 'announce' once with the parameter bit 'stopped'. force is to force off the identity, with a default value of 'false'. If 'true', the method will not call the 'announce' method Send a 'stopped' request and return a 'null' directly.

override

stopIntervalAnnounce() → void

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited