private static async Task Main(string[] args)
{
await SetupAsync();
var services = new ServiceCollection();
services.AddLogging(o => o.AddConsole());
var connection = new MySqlConnectionOptions
{
Host = Host,
Username = "******",
Password = "******",
Database = "test_db"
};
var connFactory = new MySqlConnectionFactory(new ConnectionFactoryOptions <MySqlConnectionOptions>
{
Write = connection,
Read = connection
});
var serviceProvider = services.BuildServiceProvider();
var loggerFactory = serviceProvider.GetRequiredService <ILoggerFactory>();
var logger = serviceProvider.GetRequiredService <ILogger <Program> >();
var testRepo = new TestRepo(connFactory, new MySqlRepositoryOptions
{
FailOverRetryCount = 10,
LoggerFactory = loggerFactory
});
logger.LogInformation("Starting...");
if (args.Contains("-write"))
{
while (true)
{
logger.LogInformation("Writing...");
await testRepo.WriteAsync("INSERT IGNORE INTO `test_table` VALUES (1);");
await Task.Delay(TimeSpan.FromSeconds(1));
}
}
if (args.Contains("-read"))
{
while (true)
{
logger.LogInformation("Reading...");
await testRepo.ReadAsync <int>("SELECT * FROM `test_table`;");
await Task.Delay(TimeSpan.FromSeconds(1));
}
}
}
public void GetConnectionString_Default_Sane()
{
var options = new MySqlConnectionOptions();
var connString = options.GetConnectionString();
Assert.Equal("host=localhost;maxpoolsize=25;minpoolsize=1;", connString);
}
public static void WriteHandshakeResponse41(ref PacketWriter writer, MySqlConnectionOptions options, HandshakeV10 initialHandshake)
{
// writer.WriteInt32((int)CapabilitiesFlags.Protocol41); // TODO:other flags
// currently this code is borrowed from async MySQLConnector
writer.WriteInt32((int)(
CapabilitiesFlags.Protocol41 |
CapabilitiesFlags.LongPassword |
CapabilitiesFlags.SecureConnection |
(initialHandshake.CapabilityFlags & CapabilitiesFlags.PluginAuth) |
(initialHandshake.CapabilityFlags & CapabilitiesFlags.PluginAuthLenencClientData) |
CapabilitiesFlags.MultiStatements |
CapabilitiesFlags.MultiResults |
CapabilitiesFlags.PSMultiResults |
CapabilitiesFlags.LocalFiles |
(string.IsNullOrWhiteSpace(options.Database) ? 0 : CapabilitiesFlags.ConnectWithDB) // |
//(cs.UseAffectedRows ? 0 : CapabilitiesFlags.FoundRows) |
//(cs.UseCompression ? CapabilitiesFlags.Compress : CapabilitiesFlags.None) |
//additionalCapabilities
));
writer.WriteInt32(0x40000000); // TODO:max packet size
writer.WriteByte((byte)CharacterSet.utf8mb4_bin);
writer.WriteBytes(Empty23Bytes);
writer.WriteNullTerminatedString(options.UserId);
if (initialHandshake.CapabilityFlags.HasFlag(CapabilitiesFlags.PluginAuthLenencClientData))
{
var auth = CraeateNative41AuthResponse(initialHandshake.AuthPluginData, options.Password);
writer.WriteByte((byte)auth.Length);
writer.WriteBytes(auth);
}
else
{
writer.WriteByte(1);
}
if (initialHandshake.CapabilityFlags.HasFlag(CapabilitiesFlags.ConnectWithDB))
{
writer.WriteNullTerminatedString(options.Database);
}
if (initialHandshake.CapabilityFlags.HasFlag(CapabilitiesFlags.PluginAuth))
{
writer.WriteNullTerminatedString(initialHandshake.AuthPluginName);
}
if (initialHandshake.CapabilityFlags.HasFlag(CapabilitiesFlags.ConnectAttrs))
{
// TODO:other attributes...
}
}
public void GetConnectionString_AllOptionsSet_Valid()
{
var options = new MySqlConnectionOptions
{
Host = "why",
Database = "do you",
MaximumPoolSize = 11,
MinimumPoolSize = 2,
Password = "******",
Port = 8888,
Username = "******",
LoadBalance = LoadBalance.LeastConnections
};
var connString = options.GetConnectionString();
Assert.Equal(
"host=why;maxpoolsize=11;minpoolsize=2;database=do you;password=only call me;port=8888;username=when you're high?;loadbalance=leastconnections;",
connString);
}
