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71 lines
No EOL
2 KiB
C#
71 lines
No EOL
2 KiB
C#
using System;
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using System.Data;
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using System.Data.SQLite;
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using System.Threading.Tasks;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Server.Implementations.Persistence;
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namespace MediaBrowser.ServerApplication.Native
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{
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/// <summary>
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/// Class SQLiteExtensions
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/// </summary>
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static class SqliteExtensions
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{
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/// <summary>
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/// Connects to db.
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/// </summary>
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/// <param name="dbPath">The db path.</param>
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/// <param name="logger">The logger.</param>
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/// <returns>Task{IDbConnection}.</returns>
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/// <exception cref="System.ArgumentNullException">dbPath</exception>
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public static async Task<IDbConnection> ConnectToDb(string dbPath, ILogger logger)
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{
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if (string.IsNullOrEmpty(dbPath))
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{
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throw new ArgumentNullException("dbPath");
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}
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logger.Info("Sqlite {0} opening {1}", SQLiteConnection.SQLiteVersion, dbPath);
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var connectionstr = new SQLiteConnectionStringBuilder
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{
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PageSize = 4096,
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CacheSize = 2000,
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SyncMode = SynchronizationModes.Full,
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DataSource = dbPath,
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JournalMode = SQLiteJournalModeEnum.Wal
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};
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var connection = new SQLiteConnection(connectionstr.ConnectionString);
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await connection.OpenAsync().ConfigureAwait(false);
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return connection;
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}
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}
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public class DbConnector : IDbConnector
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{
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private readonly ILogger _logger;
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public DbConnector(ILogger logger)
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{
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_logger = logger;
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}
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public async Task<IDbConnection> Connect(string dbPath)
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{
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try
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{
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return await SqliteExtensions.ConnectToDb(dbPath, _logger).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error opening database {0}", ex, dbPath);
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throw;
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}
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}
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}
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} |