private void SendMessage(string message)
{
// send a call to all targets that implement that endpoint, passing some id and the message.
_glue42.Interop.Invoke(_chatEndpointName, mib => mib
// set the invocation context (any arguments to be sent over to the targets)
.SetContext(cb => cb
// e.g. we can add some id
.AddValue("id", Guid.NewGuid().ToString("N"))
// and the time
.AddValue("time", DateTime.UtcNow)
// and then a message
.AddValue("message", message)),
new TargetSettings()
// timeout if a target has not responsed in 8 seconds
.WithTargetInvokeTimeout(TimeSpan.FromSeconds(8))
// invoke all available targets
.WithTargetType(MethodTargetType.All))
.ContinueWith(
r =>
{
// consume the result
if (r.IsFaulted)
{
Log($"Invocation failed with {r.Exception?.Flatten()}");
return;
}
IClientMethodResult result = r.Result;
// since we're sending an 'All' call, we have to check the inner results (per target)
foreach (var inner in result.InnerClientMethodResults)
{
//Log($"{inner.Server}: Result arrived for: {inner.ResultContext.First(cv => cv.Name == "id").Value}");
}
});
}
private void TargetsMouseDoubleClick(object sender, MouseEventArgs e)
{
var item = targets_.GetItemAt(e.X, e.Y);
if (!(item?.Tag is IInstance target))
{
return;
}
// create a sample transaction
var transaction = CreateTransaction();
// invoke the target passing the transaction as an argument
_glue42.Interop.Invoke(endpointName_, builder => builder.AddObject("transaction", transaction),
// specify that we want the selected target only
new TargetSettings().WithTargetSelector((method, instance) =>
instance.InstanceId == target.InstanceId))
.ContinueWith(cmrT =>
{
if (cmrT.IsFaulted)
{
Log($"Invocation failed with {cmrT.Exception?.Flatten()}");
return;
}
IClientMethodResult cmr = cmrT.Result;
Log(
$"Server said {cmr.ResultMessage} with transactionId = {cmr.ResultContext.GetValueByName("transactionId", v => v.AsString)}");
});
}
private static void InvocationResultHandler(Task <IClientMethodResult> invocationResult)
{
if (invocationResult.IsFaulted)
{
Log($"Invocation failed with {invocationResult.Exception?.Flatten()}");
return;
}
IClientMethodResult cmr = invocationResult.Result;
Log($"Invoked: {invocationResult.Status} - {cmr.Status} - {cmr.ResultMessage}");
}
