43 lines
963 B
Go
43 lines
963 B
Go
package codec
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import (
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"errors"
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"net/rpc"
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"reflect"
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)
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// InmemCodec is used to do an RPC call without going over a network
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type InmemCodec struct {
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Method string
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Args interface{}
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Reply interface{}
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Err error
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}
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func (i *InmemCodec) ReadRequestHeader(req *rpc.Request) error {
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req.ServiceMethod = i.Method
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return nil
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}
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func (i *InmemCodec) ReadRequestBody(args interface{}) error {
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sourceValue := reflect.Indirect(reflect.Indirect(reflect.ValueOf(i.Args)))
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dst := reflect.Indirect(reflect.Indirect(reflect.ValueOf(args)))
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dst.Set(sourceValue)
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return nil
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}
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func (i *InmemCodec) WriteResponse(resp *rpc.Response, reply interface{}) error {
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if resp.Error != "" {
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i.Err = errors.New(resp.Error)
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return nil
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}
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sourceValue := reflect.Indirect(reflect.Indirect(reflect.ValueOf(reply)))
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dst := reflect.Indirect(reflect.Indirect(reflect.ValueOf(i.Reply)))
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dst.Set(sourceValue)
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return nil
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}
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func (i *InmemCodec) Close() error {
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return nil
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}
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