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// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package mongo
import (
"context"
"time"
"go.mongodb.org/mongo-driver/mongo/description"
"go.mongodb.org/mongo-driver/x/mongo/driver"
)
type changeStreamDeployment struct {
topologyKind description.TopologyKind
server driver.Server
conn driver.Connection
}
var _ driver.Deployment = (*changeStreamDeployment)(nil)
var _ driver.Server = (*changeStreamDeployment)(nil)
var _ driver.ErrorProcessor = (*changeStreamDeployment)(nil)
func (c *changeStreamDeployment) SelectServer(context.Context, description.ServerSelector) (driver.Server, error) {
return c, nil
}
func (c *changeStreamDeployment) Kind() description.TopologyKind {
return c.topologyKind
}
func (c *changeStreamDeployment) Connection(context.Context) (driver.Connection, error) {
return c.conn, nil
}
func (c *changeStreamDeployment) MinRTT() time.Duration {
return c.server.MinRTT()
}
func (c *changeStreamDeployment) ProcessError(err error, conn driver.Connection) driver.ProcessErrorResult {
ep, ok := c.server.(driver.ErrorProcessor)
if !ok {
return driver.NoChange
}
return ep.ProcessError(err, conn)
}
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