30 lines
561 B
Go
30 lines
561 B
Go
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package client
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import (
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"math/rand"
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"time"
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"github.com/myodc/go-micro/errors"
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"github.com/myodc/go-micro/registry"
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)
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func init() {
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rand.Seed(time.Now().UnixNano())
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}
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func nodeSelector(service []*registry.Service) (*registry.Node, error) {
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if len(service) == 0 {
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return nil, errors.NotFound("go.micro.client", "Service not found")
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}
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i := rand.Int()
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j := i % len(service)
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if len(service[j].Nodes) == 0 {
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return nil, errors.NotFound("go.micro.client", "Service not found")
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}
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n := i % len(service[j].Nodes)
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return service[j].Nodes[n], nil
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}
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