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