Documentation ¶
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Service ¶
type Service interface { // Returns the name of the service. It is used mainly for logs. Name() string // Start the service I/O. A service must me Stop()ed before deleting the // reference, or a memleak could exist with pending goroutines. // // Calling Start() twice without calling Stop() between is an undefined behavior // and is forbidden. Start() error // Stop the service I/O, and stops any goroutine attached. After this call, // the service object can safely be discarded // // Calling Stop() twice without calling Start() between is an undefined behavior // and is forbidden. Stop() error // Get every other service on which this service directly depends. // For example, a database service might log events, and thus would // returns the logger service in the slice returned by this method // // This allows the app to correctly start the dependencies of a service // in the right order. // // It is the responsability of the app not to create a dependency loop, which // would create an infinite loop during the enumeration of services. Dependencies() []Service }
The common service interface A service is an API that provides I/O with a unified interface
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