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author | Niall Sheridan <nsheridan@gmail.com> | 2016-10-08 16:02:50 -0500 |
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committer | Niall Sheridan <nsheridan@gmail.com> | 2016-10-08 16:02:50 -0500 |
commit | baf7141d1dd0f99d561a2197a909c66dd389809d (patch) | |
tree | 92c176f713b0b28893344261b1e567db5e30ba79 /vendor/google.golang.org/grpc/transport/transport.go | |
parent | 696aebffe56853345d679d4d2b3051236423c6db (diff) |
Update dependencies
Diffstat (limited to 'vendor/google.golang.org/grpc/transport/transport.go')
-rw-r--r-- | vendor/google.golang.org/grpc/transport/transport.go | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/vendor/google.golang.org/grpc/transport/transport.go b/vendor/google.golang.org/grpc/transport/transport.go index f4d8daf..3d6b6a6 100644 --- a/vendor/google.golang.org/grpc/transport/transport.go +++ b/vendor/google.golang.org/grpc/transport/transport.go @@ -39,7 +39,6 @@ package transport // import "google.golang.org/grpc/transport" import ( "bytes" - "errors" "fmt" "io" "net" @@ -169,7 +168,8 @@ type Stream struct { // nil for client side Stream. st ServerTransport // ctx is the associated context of the stream. - ctx context.Context + ctx context.Context + // cancel is always nil for client side Stream. cancel context.CancelFunc // done is closed when the final status arrives. done chan struct{} @@ -286,19 +286,12 @@ func (s *Stream) StatusDesc() string { return s.statusDesc } -// ErrIllegalTrailerSet indicates that the trailer has already been set or it -// is too late to do so. -var ErrIllegalTrailerSet = errors.New("transport: trailer has been set") - // SetTrailer sets the trailer metadata which will be sent with the RPC status -// by the server. This can only be called at most once. Server side only. +// by the server. This can be called multiple times. Server side only. func (s *Stream) SetTrailer(md metadata.MD) error { s.mu.Lock() defer s.mu.Unlock() - if s.trailer != nil { - return ErrIllegalTrailerSet - } - s.trailer = md.Copy() + s.trailer = metadata.Join(s.trailer, md) return nil } |