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| author | Bond-009 <bond.009@outlook.com> | 2023-08-28 11:54:35 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-28 11:54:35 +0200 |
| commit | c7ca416206c0cb10404080ab5ba432fc212fbe1b (patch) | |
| tree | 03ca68596bfff444ae1af43762ffb679bc329c74 /Emby.Server.Implementations/Data/ConnectionPool.cs | |
| parent | 42a07260fef4b57e4525285995d020a2cd32fcd3 (diff) | |
| parent | 4fa7672d75bbc15a8581f1e5370cc1fe190be9f5 (diff) | |
Merge pull request #10138 from cvium/sqlite_client_poc
Diffstat (limited to 'Emby.Server.Implementations/Data/ConnectionPool.cs')
| -rw-r--r-- | Emby.Server.Implementations/Data/ConnectionPool.cs | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/Emby.Server.Implementations/Data/ConnectionPool.cs b/Emby.Server.Implementations/Data/ConnectionPool.cs deleted file mode 100644 index 5ea7e934f..000000000 --- a/Emby.Server.Implementations/Data/ConnectionPool.cs +++ /dev/null @@ -1,79 +0,0 @@ -using System; -using System.Collections.Concurrent; -using SQLitePCL.pretty; - -namespace Emby.Server.Implementations.Data; - -/// <summary> -/// A pool of SQLite Database connections. -/// </summary> -public sealed class ConnectionPool : IDisposable -{ - private readonly BlockingCollection<SQLiteDatabaseConnection> _connections = new(); - private bool _disposed; - - /// <summary> - /// Initializes a new instance of the <see cref="ConnectionPool" /> class. - /// </summary> - /// <param name="count">The number of database connection to create.</param> - /// <param name="factory">Factory function to create the database connections.</param> - public ConnectionPool(int count, Func<SQLiteDatabaseConnection> factory) - { - for (int i = 0; i < count; i++) - { - _connections.Add(factory.Invoke()); - } - } - - /// <summary> - /// Gets a database connection from the pool if one is available, otherwise blocks. - /// </summary> - /// <returns>A database connection.</returns> - public ManagedConnection GetConnection() - { - if (_disposed) - { - ThrowObjectDisposedException(); - } - - return new ManagedConnection(_connections.Take(), this); - - static void ThrowObjectDisposedException() - { - throw new ObjectDisposedException(nameof(ConnectionPool)); - } - } - - /// <summary> - /// Return a database connection to the pool. - /// </summary> - /// <param name="connection">The database connection to return.</param> - public void Return(SQLiteDatabaseConnection connection) - { - if (_disposed) - { - connection.Dispose(); - return; - } - - _connections.Add(connection); - } - - /// <inheritdoc /> - public void Dispose() - { - if (_disposed) - { - return; - } - - foreach (var connection in _connections) - { - connection.Dispose(); - } - - _connections.Dispose(); - - _disposed = true; - } -} |
