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40 lines
1.1 KiB
40 lines
1.1 KiB
// 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 description |
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// TopologyKind represents a specific topology configuration. |
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type TopologyKind uint32 |
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// These constants are the available topology configurations. |
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const ( |
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Single TopologyKind = 1 |
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ReplicaSet TopologyKind = 2 |
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ReplicaSetNoPrimary TopologyKind = 4 + ReplicaSet |
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ReplicaSetWithPrimary TopologyKind = 8 + ReplicaSet |
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Sharded TopologyKind = 256 |
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LoadBalanced TopologyKind = 512 |
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) |
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// String implements the fmt.Stringer interface. |
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func (kind TopologyKind) String() string { |
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switch kind { |
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case Single: |
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return "Single" |
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case ReplicaSet: |
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return "ReplicaSet" |
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case ReplicaSetNoPrimary: |
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return "ReplicaSetNoPrimary" |
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case ReplicaSetWithPrimary: |
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return "ReplicaSetWithPrimary" |
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case Sharded: |
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return "Sharded" |
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case LoadBalanced: |
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return "LoadBalanced" |
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} |
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return "Unknown" |
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}
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