forked from TrueCloudLab/distribution
31 lines
766 B
Go
31 lines
766 B
Go
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// Copyright 2020 Google LLC.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package internal
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import (
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"google.golang.org/grpc"
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)
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// ConnPool is a pool of grpc.ClientConns.
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type ConnPool interface {
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// Conn returns a ClientConn from the pool.
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//
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// Conns aren't returned to the pool.
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Conn() *grpc.ClientConn
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// Num returns the number of connections in the pool.
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//
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// It will always return the same value.
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Num() int
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// Close closes every ClientConn in the pool.
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//
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// The error returned by Close may be a single error or multiple errors.
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Close() error
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// ConnPool implements grpc.ClientConnInterface to enable it to be used directly with generated proto stubs.
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grpc.ClientConnInterface
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}
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