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24 lines
607 B
Go
24 lines
607 B
Go
package common
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// Closable is the interface for objects that can release its resources.
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type Closable interface {
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// Close release all resources used by this object, including goroutines.
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Close() error
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}
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// Close closes the obj if it is a Closable.
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func Close(obj interface{}) error {
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if c, ok := obj.(Closable); ok {
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return c.Close()
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}
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return nil
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}
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// Runnable is the interface for objects that can start to work and stop on demand.
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type Runnable interface {
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// Start starts the runnable object. Upon the method returning nil, the object begins to function properly.
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Start() error
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Closable
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}
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