105 lines
3.4 KiB
C#
105 lines
3.4 KiB
C#
namespace ASC.ElasticSearch;
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[Singletone]
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public class Client
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{
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public ElasticClient Instance
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{
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get
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{
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if (_client != null)
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{
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return _client;
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}
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lock (_locker)
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{
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if (_client != null)
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{
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return _client;
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}
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using var scope = _serviceProvider.CreateScope();
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var CoreConfiguration = _serviceProvider.GetService<CoreConfiguration>();
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var launchSettings = CoreConfiguration.GetSection<Settings>(Tenant.DefaultTenant) ?? _settings;
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var uri = new Uri(string.Format("{0}://{1}:{2}", launchSettings.Scheme, launchSettings.Host, launchSettings.Port));
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var settings = new ConnectionSettings(new SingleNodeConnectionPool(uri))
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.RequestTimeout(TimeSpan.FromMinutes(5))
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.MaximumRetries(10)
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.ThrowExceptions();
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if (_logger.IsTraceEnabled)
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{
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settings.DisableDirectStreaming().PrettyJson().EnableDebugMode(r =>
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{
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//Log.Trace(r.DebugInformation);
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//if (r.RequestBodyInBytes != null)
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//{
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// Log.TraceFormat("Request: {0}", Encoding.UTF8.GetString(r.RequestBodyInBytes));
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//}
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if (r.HttpStatusCode != null && (r.HttpStatusCode == 403 || r.HttpStatusCode == 500) && r.ResponseBodyInBytes != null)
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{
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_logger.TraceFormat("Response: {0}", Encoding.UTF8.GetString(r.ResponseBodyInBytes));
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}
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});
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}
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try
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{
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if (Ping(new ElasticClient(settings)))
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{
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_client = new ElasticClient(settings);
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_client.Ingest.PutPipeline("attachments", p => p
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.Processors(pp => pp
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.Attachment<Attachment>(a => a.Field("document.data").TargetField("document.attachment"))
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));
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}
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}
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catch (Exception e)
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{
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_logger.Error(e);
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}
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return _client;
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}
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}
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}
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private static volatile ElasticClient _client;
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private static readonly object _locker = new object();
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private readonly ILog _logger;
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private readonly Settings _settings;
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private readonly IServiceProvider _serviceProvider;
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public Client(IOptionsMonitor<ILog> option, IServiceProvider serviceProvider, Settings settings)
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{
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_logger = option.Get("ASC.Indexer");
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_settings = settings;
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_serviceProvider = serviceProvider;
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}
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public bool Ping()
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{
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return Ping(Instance);
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}
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private bool Ping(ElasticClient elasticClient)
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{
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if (elasticClient == null)
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{
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return false;
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}
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var result = elasticClient.Ping(new PingRequest());
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_logger.DebugFormat("Ping {0}", result.DebugInformation);
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return result.IsValid;
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}
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}
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