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Add service random

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Asim 2015-12-09 12:44:38 +00:00
parent 29ee9e2753
commit a2c862dd21
1 changed files with 9 additions and 1 deletions
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10
registry/random_selector.go
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@ -48,7 +48,15 @@ func (r *randomSelector) Select(service string, opts ...SelectOption) (SelectNex
} }
return func() (*Node, error) { return func() (*Node, error) {
return nodes[rand.Int()%len(nodes)], nil i := rand.Int()
j := i % len(services)
if len(services[j].Nodes) == 0 {
return nil, ErrNotFound
}
k := i % len(services[j].Nodes)
return services[j].Nodes[k], nil
}, nil }, nil
} }