MetricsTracer class abstract

Metrics for the EventBus implementation.

This is a port of the Go implementation from go-libp2p/p2p/host/eventbus/basic_metrics.go to Dart, using native Dart idioms. MetricsTracer tracks metrics for the eventbus subsystem

Implementers

Constructors

MetricsTracer.new()

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

addSubscriber(String type) → void
Adds a subscriber for the event type
eventEmitted(String type) → void
Counts the total number of events grouped by event type
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
removeSubscriber(String type) → void
Removes a subscriber for the event type
subscriberEventQueued(String name) → void
Counts the total number of events grouped by subscriber
subscriberQueueFull(String name, bool isFull) → void
Reports whether a subscriber's queue is full
subscriberQueueLength(String name, int length) → void
Reports the length of the subscriber's queue
toString() → String
A string representation of this object.
inherited

Operators

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