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wxing1292andGitHub
d8ae69348e
* Enforce uniqueness of replication stream within stream monitor for both sender side & receiver side * Consolidate replication stream implementations; move logic to replication package
81 lines
2.7 KiB
Go
81 lines
2.7 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package replication
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import (
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"context"
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"google.golang.org/grpc/metadata"
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"go.temporal.io/server/api/adminservice/v1"
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"go.temporal.io/server/client"
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"go.temporal.io/server/client/history"
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"go.temporal.io/server/common/cluster"
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)
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type (
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StreamBiDirectionStreamClientProvider struct {
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clusterMetadata cluster.Metadata
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clientBean client.Bean
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}
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)
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func NewStreamBiDirectionStreamClientProvider(
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clusterMetadata cluster.Metadata,
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clientBean client.Bean,
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) *StreamBiDirectionStreamClientProvider {
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return &StreamBiDirectionStreamClientProvider{
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clusterMetadata: clusterMetadata,
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clientBean: clientBean,
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}
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}
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func (p *StreamBiDirectionStreamClientProvider) Get(
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ctx context.Context,
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clientShardKey ClusterShardKey,
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serverShardKey ClusterShardKey,
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) (BiDirectionStreamClient[*adminservice.StreamWorkflowReplicationMessagesRequest, *adminservice.StreamWorkflowReplicationMessagesResponse], error) {
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allClusterInfo := p.clusterMetadata.GetAllClusterInfo()
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clusterName, _, err := ClusterIDToClusterNameShardCount(allClusterInfo, serverShardKey.ClusterID)
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if err != nil {
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return nil, err
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}
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adminClient, err := p.clientBean.GetRemoteAdminClient(clusterName)
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if err != nil {
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return nil, err
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}
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ctx = metadata.NewOutgoingContext(ctx, history.EncodeClusterShardMD(
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history.ClusterShardID{
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ClusterID: clientShardKey.ClusterID,
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ShardID: clientShardKey.ShardID,
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},
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history.ClusterShardID{
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ClusterID: serverShardKey.ClusterID,
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ShardID: serverShardKey.ShardID,
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},
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))
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return adminClient.StreamWorkflowReplicationMessages(ctx)
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}
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