BlockingSQLiteConnection

using System;
using System.Data;
using System.Data.SQLite;
using System.Diagnostics;
using System.Threading;

namespace SqliteTest
{
    public class BlockingSQLiteConnection : IDbConnection
    {
        private static readonly object GlobalLock = new object();

        private readonly SQLiteConnection _sqLiteConnection;

        public string ConnectionString { get { return _sqLiteConnection.ConnectionString; } set { _sqLiteConnection.ConnectionString = value; } }
        public int ConnectionTimeout { get { return _sqLiteConnection.ConnectionTimeout; } }
        public string Database { get { return _sqLiteConnection.Database; } }
        public ConnectionState State { get { return _sqLiteConnection.State; } }

        private Stopwatch sw;

        public BlockingSQLiteConnection(string connectionString)
        {
            Monitor.Enter(GlobalLock);
            try
            {
                sw = Stopwatch.StartNew();
                _sqLiteConnection = new SQLiteConnection(connectionString);
            }
            catch
            {
                Monitor.Exit(GlobalLock);
                throw;
            }
        }

        public void Dispose()
        {
            _sqLiteConnection.Dispose();
            Console.WriteLine(" -> " + sw.ElapsedMilliseconds);
            Monitor.Exit(GlobalLock);
        }

        public IDbTransaction BeginTransaction()
        {
            return _sqLiteConnection.BeginTransaction();
        }

        public IDbTransaction BeginTransaction(IsolationLevel isolationLevel)
        {
            return _sqLiteConnection.BeginTransaction(isolationLevel);
        }

        public void Close()
        {
            _sqLiteConnection.Clone();
        }

        public void ChangeDatabase(string databaseName)
        {
            _sqLiteConnection.ChangeDatabase(databaseName);
        }

        IDbCommand IDbConnection.CreateCommand()
        {
            return _sqLiteConnection.CreateCommand();
        }

        public SQLiteCommand CreateCommand()
        {
            return _sqLiteConnection.CreateCommand();
        }

        public void Open()
        {
            _sqLiteConnection.Open();
        }
    }
}