private void Initialize()
{
var port = PortUtility.GetFreeTcpPort();
// TODO : Need to move Execute logic to J2NET
var classPaths = string.Join(RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? ";" : ":", jarPath, DriverPath);
_process = JavaRuntime.Execute($"-XX:G1PeriodicGCInterval=5000 -cp \"{classPaths}\" com.chequer.jdbcnet.bridge.Main -p {port}");
PortUtility.WaitForOpen(port);
_channel = new Channel($"{host}:{port}", ChannelCredentials.Insecure);
Driver = new DriverService.DriverServiceClient(_channel);
Reader = new ReaderService.ReaderServiceClient(_channel);
Statement = new StatementService.StatementServiceClient(_channel);
Database = new DatabaseService.DatabaseServiceClient(_channel);
var loadDriverResponse = Driver.loadDriver(new LoadDriverRequest
{
ClassName = DriverClass
});
DriverMajorVersion = loadDriverResponse.MajorVersion;
DriverMinorVersion = loadDriverResponse.MinorVersion;
}
/// <summary>
/// 控件单击事件。
/// </summary>
/// <param name="sender">触发事件的对象。</param>
/// <param name="e">事件参数。</param>
/// comment by peter 2012-2-27
private void GetWeightCtrl_Click(object sender, EventArgs e)
{
try
{
//获取称重值。
PortUtility portUtil = new PortUtility();
portUtil.Start();
portUtil.ParserValue();
this.Text = portUtil.WeighValue;
}
catch (Exception ex)
{
MessageService.ShowError(ex.Message);
}
}
private static int ConfigurePort()
{
string portPath = Path.Combine(ROOT_DIRECTORY, "Port");
if (!File.Exists(portPath))
{
File.WriteAllText(portPath, "19962");
}
if (!int.TryParse(File.ReadAllText(portPath), out int port) || port < 5000)
{
port = 19962;
File.WriteAllText(portPath, port.ToString());
}
if (!PortUtility.IsPortAvailable(port))
{
port = PortUtility.GetFirstAvailablePort(5000);
}
return(port);
}