public void ReadPendingAlarmsAsyncTest()
{
var client = new Dacs7Client();
client.ConnectAsync(ConnectionString).Wait();
Assert.True(client.IsConnected);
var alarms = client.ReadPendingAlarmsAsync().Result;
client.DisconnectAsync().Wait();
Assert.False(client.IsConnected);
}
private static async Task <int> ReadAlarms(ReadAlarmsOptions readOptions, ILoggerFactory loggerFactory)
{
var client = new Dacs7Client(readOptions.Address, PlcConnectionType.Pg, 5000, loggerFactory)
{
MaxAmQCalled = (ushort)readOptions.MaxJobs,
MaxAmQCalling = (ushort)readOptions.MaxJobs
};
var logger = loggerFactory?.CreateLogger("Dacs7Cli.ReadAlarms");
try
{
long msTotal = 0;
await client.ConnectAsync();
try
{
var sw = new Stopwatch();
sw.Start();
var results = await client.ReadPendingAlarmsAsync();
foreach (var alarm in results)
{
Console.WriteLine($"Alarm update: ID: {alarm.Id} MsgNumber: {alarm.MsgNumber} IsAck: {alarm.IsAck} ", alarm);
}
sw.Stop();
msTotal += sw.ElapsedMilliseconds;
logger?.LogDebug($"ReadAlarmsTime: {sw.Elapsed}");
}
catch (Exception ex)
{
logger?.LogError($"Exception in read alarms {ex.Message}.");
}
}
catch (Exception ex)
{
logger?.LogError($"An error occured in ReadAlarms: {ex.Message} - {ex.InnerException?.Message}");
return(1);
}
finally
{
await client.DisconnectAsync();
}
return(0);
}
private static async Task <int> ReadAlarms(ReadAlarmsOptions readOptions, ILoggerFactory loggerFactory)
{
var client = new Dacs7Client(readOptions.Address, PlcConnectionType.Pg, 5000, loggerFactory)
{
MaxAmQCalled = (ushort)readOptions.MaxJobs,
MaxAmQCalling = (ushort)readOptions.MaxJobs
};
var logger = loggerFactory?.CreateLogger("Dacs7Cli.ReadAlarms");
try
{
long msTotal = 0;
await client.ConnectAsync();
try
{
var sw = new Stopwatch();
sw.Start();
var c = new CancellationTokenSource();
_ = Task.Factory.StartNew(() =>
{
Console.ReadKey();
c.Cancel();
});
using (var subscription = client.CreateAlarmSubscription())
{
var pendingResults = await client.ReadPendingAlarmsAsync();
foreach (var alarm in pendingResults)
{
Console.WriteLine($"Pending Alarm: ID: {alarm.Id} MsgNumber: {alarm.MsgNumber} Id: {alarm.Id} IsAck: {alarm.IsAck} IsComing: {alarm.IsComing} IsGoing: {alarm.IsGoing} State: {alarm.State} EventState: {alarm.EventState} AckStateComing: {alarm.AckStateComing} AckStateGoing: {alarm.AckStateGoing} ", alarm);
}
while (true)
{
var results = await subscription.ReceiveAlarmUpdatesAsync(c.Token);
if (results.HasAlarms)
{
foreach (var alarm in results.Alarms)
{
Console.WriteLine($"Alarm update: ID: {alarm.Id} MsgNumber: {alarm.MsgNumber} Id: {alarm.Id} IsAck: {alarm.IsAck} IsComing: {alarm.IsComing} IsGoing: {alarm.IsGoing} State: {alarm.State} EventState: {alarm.EventState} AckStateComing: {alarm.AckStateComing} AckStateGoing: {alarm.AckStateGoing} ", alarm);
}
}
else if (!results.ChannelClosed)
{
break;
}
else
{
break;
}
}
}
sw.Stop();
msTotal += sw.ElapsedMilliseconds;
logger?.LogDebug($"ReadAlarmsTime: {sw.Elapsed}");
}
catch (Exception ex)
{
logger?.LogError($"Exception in read alarms {ex.Message}.");
}
}
catch (Exception ex)
{
logger?.LogError($"An error occured in ReadAlarms: {ex.Message} - {ex.InnerException?.Message}");
return(1);
}
finally
{
await client.DisconnectAsync();
}
return(0);
}
