ApplicationStartup class abstract

Instruments the application startup phase using StartupSteps.

Framework and infrastructure components can use this abstraction to record actions that occur during application bootstrapping. These steps can include tagging, parent-child relationships, and timing metrics depending on the concrete implementation.

This is primarily used for diagnostics, profiling, or debugging.

Example:

final startup = MyApplicationStartup(); // or use ApplicationStartup.DEFAULT
final step = startup.start('context.refresh');
step.tag('pod.count', '25');
step.end();

Implementers

• DefaultApplicationStartup

Constructors

ApplicationStartup()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

start(String name) → StartupStep

Creates and starts a new StartupStep with the given name.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited