Documentation
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Overview ¶
Package singleflight based on github.com/golang/groupcache/singleflight
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Call ¶
type Call struct {
// contains filtered or unexported fields
}
Call represents single deduplicated function call.
type Group ¶
type Group struct {
// contains filtered or unexported fields
}
Group represents a class of work and forms a namespace in which units of work can be executed with duplicate suppression.
func (*Group) Do ¶
func (g *Group) Do(key interface{}, fn func() interface{}) interface{}
Do executes and returns the results of the given function, making sure that only one execution is in-flight for a given key at a time. If a duplicate comes in, the duplicate caller waits for the original to complete and receives the same results.
Source Files
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