49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package handler
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import (
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"context"
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"github.com/micro/go-micro/util/log"
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foo "foo/proto/foo"
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)
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type Foo struct{}
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// Call is a single request handler called via client.Call or the generated client code
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func (e *Foo) Call(ctx context.Context, req *foo.Request, rsp *foo.Response) error {
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log.Log("Received Foo.Call request")
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rsp.Msg = "Hello " + req.Name
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return nil
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}
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// Stream is a server side stream handler called via client.Stream or the generated client code
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func (e *Foo) Stream(ctx context.Context, req *foo.StreamingRequest, stream foo.Foo_StreamStream) error {
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log.Logf("Received Foo.Stream request with count: %d", req.Count)
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for i := 0; i < int(req.Count); i++ {
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log.Logf("Responding: %d", i)
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if err := stream.Send(&foo.StreamingResponse{
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Count: int64(i),
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}); err != nil {
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return err
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}
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}
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return nil
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}
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// PingPong is a bidirectional stream handler called via client.Stream or the generated client code
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func (e *Foo) PingPong(ctx context.Context, stream foo.Foo_PingPongStream) error {
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for {
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req, err := stream.Recv()
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if err != nil {
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return err
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}
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log.Logf("Got ping %v", req.Stroke)
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if err := stream.Send(&foo.Pong{Stroke: req.Stroke}); err != nil {
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return err
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}
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}
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}
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