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C# IElasticClient.AliasExists方法代码示例

本文整理汇总了C#中IElasticClient.AliasExists方法的典型用法代码示例。如果您正苦于以下问题:C# IElasticClient.AliasExists方法的具体用法?C# IElasticClient.AliasExists怎么用?C# IElasticClient.AliasExists使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IElasticClient的用法示例。


在下文中一共展示了IElasticClient.AliasExists方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: ConfigureIndexes

        public virtual void ConfigureIndexes(IElasticClient client, IEnumerable<IElasticIndex> indexes = null) {
            if (indexes == null)
                indexes = GetIndexes();

            foreach (var idx in indexes) {
                int currentVersion = GetAliasVersion(client, idx.AliasName);

                IIndicesOperationResponse response = null;
                var templatedIndex = idx as ITemplatedElasticIndex;
                if (templatedIndex != null)
                    response = client.PutTemplate(idx.VersionedName, template => templatedIndex.CreateTemplate(template).AddAlias(idx.AliasName));
                else if (!client.IndexExists(idx.VersionedName).Exists)
                    response = client.CreateIndex(idx.VersionedName, descriptor => idx.CreateIndex(descriptor).AddAlias(idx.AliasName));

                Debug.Assert(response == null || response.IsValid, response?.ServerError != null ? response.ServerError.Error : "An error occurred creating the index or template.");
                
                // Add existing indexes to the alias.
                if (!client.AliasExists(idx.AliasName).Exists) {
                    if (templatedIndex != null) {
                        var indices = client.IndicesStats().Indices.Where(kvp => kvp.Key.StartsWith(idx.VersionedName)).Select(kvp => kvp.Key).ToList();
                        if (indices.Count > 0) {
                            var descriptor = new AliasDescriptor();
                            foreach (string name in indices)
                                descriptor.Add(add => add.Index(name).Alias(idx.AliasName));

                            response = client.Alias(descriptor);
                        }
                    } else {
                        response = client.Alias(a => a.Add(add => add.Index(idx.VersionedName).Alias(idx.AliasName)));
                    }

                    Debug.Assert(response != null && response.IsValid, response?.ServerError != null ? response.ServerError.Error : "An error occurred creating the alias.");
                }

                // already on current version
                if (currentVersion >= idx.Version || currentVersion < 1)
                    continue;

                var reindexWorkItem = new ReindexWorkItem {
                    OldIndex = String.Concat(idx.AliasName, "-v", currentVersion),
                    NewIndex = idx.VersionedName,
                    Alias = idx.AliasName,
                    DeleteOld = true,
                    ParentMaps = idx.GetIndexTypes()
                            .Select(kvp => new ParentMap {Type = kvp.Value.Name, ParentPath = kvp.Value.ParentPath})
                            .Where(m => !String.IsNullOrEmpty(m.ParentPath))
                            .ToList()
                };

                bool isReindexing = _lockProvider.IsLockedAsync(String.Concat("reindex:", reindexWorkItem.Alias, reindexWorkItem.OldIndex, reindexWorkItem.NewIndex)).Result;
                // already reindexing
                if (isReindexing)
                    continue;

                // enqueue reindex to new version
                _lockProvider.TryUsingAsync("enqueue-reindex", () => _workItemQueue.EnqueueAsync(reindexWorkItem), TimeSpan.Zero, CancellationToken.None).Wait();
            }
        }
开发者ID:jmkelly,项目名称:Foundatio,代码行数:58,代码来源:ElasticConfigurationBase.cs

示例2: ConfigureIndexes

        public void ConfigureIndexes(IElasticClient client) {
            foreach (var index in GetIndexes()) {
                IIndicesOperationResponse response = null;
                int currentVersion = GetAliasVersion(client, index.Name);

                var templatedIndex = index as ITemplatedElasticSeachIndex;
                if (templatedIndex != null)
                    response = client.PutTemplate(index.VersionedName, template => templatedIndex.CreateTemplate(template).AddAlias(index.Name));
                else if (!client.IndexExists(index.VersionedName).Exists)
                    response = client.CreateIndex(index.VersionedName, descriptor => index.CreateIndex(descriptor).AddAlias(index.Name));

                Debug.Assert(response == null || response.IsValid, response?.ServerError != null ? response.ServerError.Error : "An error occurred creating the index or template.");

                // Add existing indexes to the alias.
                if (!client.AliasExists(index.Name).Exists) {
                    if (templatedIndex != null) {
                        var indices = client.IndicesStats().Indices.Where(kvp => kvp.Key.StartsWith(index.VersionedName)).Select(kvp => kvp.Key).ToList();
                        if (indices.Count > 0) {
                            var descriptor = new AliasDescriptor();
                            foreach (string name in indices)
                                descriptor.Add(add => add.Index(name).Alias(index.Name));

                            response = client.Alias(descriptor);
                        }
                    } else {
                        response = client.Alias(a => a.Add(add => add.Index(index.VersionedName).Alias(index.Name)));
                    }

                    Debug.Assert(response != null && response.IsValid, response?.ServerError != null ? response.ServerError.Error : "An error occurred creating the alias.");
                }

                // already on current version
                if (currentVersion >= index.Version || currentVersion < 1)
                    continue;

                // upgrade
                _lockProvider.TryUsingAsync("reindex", async () => {
                    await _workItemQueue.EnqueueAsync(new ReindexWorkItem {
                        OldIndex = String.Concat(index.Name, "-v", currentVersion),
                        NewIndex = index.VersionedName,
                        Alias = index.Name,
                        DeleteOld = true
                    });
                }, TimeSpan.Zero, CancellationToken.None);
            }
        }
开发者ID:tridipkolkata,项目名称:Exceptionless,代码行数:46,代码来源:ElasticSearchConfiguration.cs


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