63 lines
1.4 KiB
C#
63 lines
1.4 KiB
C#
#pragma warning disable CS1591
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using System;
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using System.Collections.Generic;
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using System.Threading;
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using Microsoft.Data.Sqlite;
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namespace Emby.Server.Implementations.Data;
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public sealed class ManagedConnection : IDisposable
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{
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private readonly SemaphoreSlim? _writeLock;
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private SqliteConnection _db;
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private bool _disposed = false;
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public ManagedConnection(SqliteConnection db, SemaphoreSlim? writeLock)
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{
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_db = db;
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_writeLock = writeLock;
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}
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public SqliteTransaction BeginTransaction()
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=> _db.BeginTransaction();
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public SqliteCommand CreateCommand()
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=> _db.CreateCommand();
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public void Execute(string commandText)
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=> _db.Execute(commandText);
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public SqliteCommand PrepareStatement(string sql)
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=> _db.PrepareStatement(sql);
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public IEnumerable<SqliteDataReader> Query(string commandText)
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=> _db.Query(commandText);
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public void Dispose()
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{
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if (_disposed)
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{
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return;
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}
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if (_writeLock is null)
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{
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// Read connections are managed with an internal pool
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_db.Dispose();
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}
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else
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{
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// Write lock is managed by BaseSqliteRepository
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// Don't dispose here
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_writeLock.Release();
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}
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_db = null!;
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_disposed = true;
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}
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}
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