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First crack at backoff function

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This commit is contained in:
Asim
2016-04-05 20:04:37 +01:00
parent 56c6993eb8
commit 7167f998ce
5 changed files with 86 additions and 0 deletions
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22
client/rpc_client.go
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@@ -203,6 +203,17 @@ func (r *rpcClient) Call(ctx context.Context, request Request, response interfac
var grr error
for i := 0; i < callOpts.Retries; i++ {
// call backoff first. Someone may want an initial start delay
t, err := callOpts.Backoff(ctx, request, i)
if err != nil {
return errors.InternalServerError("go.micro.client", err.Error())
}
// only sleep if greater than 0
if t.Seconds() > 0 {
time.Sleep(t)
}
node, err := next()
if err != nil && err == selector.ErrNotFound {
return errors.NotFound("go.micro.client", err.Error())
@@ -257,6 +268,17 @@ func (r *rpcClient) Stream(ctx context.Context, request Request, opts ...CallOpt
var grr error
for i := 0; i < callOpts.Retries; i++ {
// call backoff first. Someone may want an initial start delay
t, err := callOpts.Backoff(ctx, request, i)
if err != nil {
return nil, errors.InternalServerError("go.micro.client", err.Error())
}
// only sleep if greater than 0
if t.Seconds() > 0 {
time.Sleep(t)
}
node, err := next()
if err != nil && err == selector.ErrNotFound {
return nil, errors.NotFound("go.micro.client", err.Error())