RequestSink(ApplicationConfiguration configuration)

Default constructor.

The default constructor takes a Map of configuration configuration. This Map is the same Map in ApplicationConfiguration.options.

For any code that requires async initialization, use willOpen. However, it is important to note that any properties that are used during initialization callbacks (like setupRouter) should be initialized in this constructor and not during willOpen. If properties that are needed during initialization callbacks must be initialized asynchronously, those properties should implement their own deferred initialization mechanism that can be triggered in willOpen, but still must be initialized in this constructor.

Source

RequestSink(this.configuration);