/// <summary>
/// Test client
/// </summary>
private static async Task TestOpcUaServerClientAsync(EndpointModel endpoint)
{
using (var logger = StackLogger.Create(ConsoleLogger.Create()))
using (var client = new ClientServices(logger.Logger, new TestClientServicesConfig()))
using (var server = new ServerWrapper(endpoint, logger)) {
await client.ExecuteServiceAsync(endpoint, null, session => {
Console.WriteLine("Browse the OPC UA server namespace.");
var w = Stopwatch.StartNew();
var stack = new Stack <Tuple <string, ReferenceDescription> >();
session.Browse(null, null, ObjectIds.RootFolder,
0u, Opc.Ua.BrowseDirection.Forward, ReferenceTypeIds.HierarchicalReferences,
true, 0, out var continuationPoint, out var references);
Console.WriteLine(" DisplayName, BrowseName, NodeClass");
references.Reverse();
foreach (var rd in references)
{
stack.Push(Tuple.Create("", rd));
}
while (stack.Count > 0)
{
var browsed = stack.Pop();
session.Browse(null, null,
ExpandedNodeId.ToNodeId(browsed.Item2.NodeId, session.NamespaceUris),
0u, Opc.Ua.BrowseDirection.Forward, ReferenceTypeIds.HierarchicalReferences,
true, 0, out continuationPoint, out references);
references.Reverse();
foreach (var rd in references)
{
stack.Push(Tuple.Create(browsed.Item1 + " ", rd));
}
Console.WriteLine($"{browsed.Item1}{(references.Count == 0 ? "-" : "+")} " +
$"{browsed.Item2.DisplayName}, {browsed.Item2.BrowseName}, {browsed.Item2.NodeClass}");
}
Console.WriteLine($" .... took {w.ElapsedMilliseconds} ms...");
return(Task.FromResult(true));
});
