internal LocatorInfo(ILocatorPrx locator, LocatorTable table, bool background)
{
Locator = locator;
_table = table;
_background = background;
// The locator registry can't be located and we use ordered endpoint selection in case the locator
// returned a proxy with some endpoints which are preferred to be tried first.
_locatorRegistry = new Lazy <ILocatorRegistryPrx?>(
() => locator.GetRegistry()?.Clone(clearLocator: true,
endpointSelection: EndpointSelectionType.Ordered));
}
public static void Run(TestHelper helper)
{
Communicator?communicator = helper.Communicator;
TestHelper.Assert(communicator != null);
Console.Out.Write("testing stringToProxy... ");
Console.Out.Flush();
string rf = "test @ TestAdapter";
var obj = ITestIntfPrx.Parse(rf, communicator);
Console.Out.WriteLine("ok");
Console.Out.Write("pinging server... ");
Console.Out.Flush();
obj.IcePing();
Console.Out.WriteLine("ok");
Console.Out.Write("testing locator finder... ");
var finderId = new Identity("LocatorFinder", "Ice");
ILocatorFinderPrx finder = communicator.DefaultLocator !.Clone(ILocatorFinderPrx.Factory, identity: finderId);
TestHelper.Assert(finder != null && finder.GetLocator() != null);
Console.Out.WriteLine("ok");
Console.Out.Write("testing discovery... ");
Console.Out.Flush();
{
// Add test well-known object
var registry = IRegistryPrx.Parse(
communicator.DefaultLocator !.Identity.Category + "/Registry", communicator);
IAdminSessionPrx?session = registry.CreateAdminSession("foo", "bar");
TestHelper.Assert(session != null);
session.GetAdmin() !.AddObjectWithType(obj, "::Test");
session.Destroy();
// Ensure the IceGrid discovery locator can discover the registries and make sure locator requests are
// forwarded.
Dictionary <string, string>?properties = communicator.GetProperties();
properties.Remove("Ice.Default.Locator");
properties["Ice.Plugin.IceLocatorDiscovery"] = "Ice:ZeroC.IceLocatorDiscovery.PluginFactory";
properties["IceLocatorDiscovery.Port"] = $"{helper.BasePort + 99}";
properties["AdapterForDiscoveryTest.AdapterId"] = "discoveryAdapter";
properties["AdapterForDiscoveryTest.Endpoints"] = $"{helper.Transport} -h 127.0.0.1";
{
using var com = new Communicator(properties);
TestHelper.Assert(com.DefaultLocator != null);
IObjectPrx.Parse("test @ TestAdapter", com).IcePing();
IObjectPrx.Parse("test", com).IcePing();
// TODO: currently, com.DefaultLocator is a regular ice2/2.0 proxy and we don't want to forward
// 2.0-encoded requests to IceGrid until IceGrid supports such requests.
ILocatorPrx defaultLocator = com.DefaultLocator !.Clone(ILocatorPrx.Factory,
encoding: Encoding.V11);
TestHelper.Assert(defaultLocator.GetRegistry() != null);
TestHelper.Assert(defaultLocator.GetLocalRegistry() != null);
TestHelper.Assert(defaultLocator.GetLocalQuery() != null);
ObjectAdapter adapter = com.CreateObjectAdapter("AdapterForDiscoveryTest");
adapter.Activate();
}
// Now, ensure that the IceGrid discovery locator correctly handles failure to find a locator.
{
properties["IceLocatorDiscovery.InstanceName"] = "unknown";
properties["IceLocatorDiscovery.RetryCount"] = "1";
properties["IceLocatorDiscovery.Timeout"] = "100ms";
using var com = new Communicator(properties);
TestHelper.Assert(com.DefaultLocator != null);
try
{
IObjectPrx.Parse("test @ TestAdapter", com).IcePing();
}
catch (NoEndpointException)
{
}
try
{
IObjectPrx.Parse("test", com).IcePing();
}
catch (NoEndpointException)
{
}
Ice.ILocatorPrx defaultLocator = com.DefaultLocator !.Clone(encoding: Encoding.V11);
TestHelper.Assert(defaultLocator.GetRegistry() == null);
TestHelper.Assert(defaultLocator.CheckedCast(ILocatorPrx.Factory) == null);
try
{
com.DefaultLocator !.Clone(ILocatorPrx.Factory).GetLocalRegistry();
}
catch (OperationNotExistException)
{
}
using ObjectAdapter adapter = com.CreateObjectAdapter("AdapterForDiscoveryTest");
adapter.Activate();
}
string multicast;
if (communicator.GetProperty("Ice.PreferIPv6Address") == "1")
{
multicast = "\"ff15::1\"";
}
else
{
multicast = "239.255.0.1";
}
// Test invalid lookup endpoints
{
properties = communicator.GetProperties();
properties.Remove("Ice.Default.Locator");
properties["Ice.Plugin.IceLocatorDiscovery"] = "Ice:ZeroC.IceLocatorDiscovery.PluginFactory";
properties["IceLocatorDiscovery.Lookup"] = $"udp -h {multicast} --interface unknown";
using var com = new Communicator(properties);
TestHelper.Assert(com.DefaultLocator != null);
try
{
IObjectPrx.Parse("test @ TestAdapter", com).IcePing();
TestHelper.Assert(false);
}
catch (NoEndpointException)
{
}
}
{
properties = communicator.GetProperties();
properties.Remove("Ice.Default.Locator");
properties["IceLocatorDiscovery.RetryCount"] = "0";
properties["Ice.Plugin.IceLocatorDiscovery"] = "Ice:ZeroC.IceLocatorDiscovery.PluginFactory";
properties["IceLocatorDiscovery.Lookup"] = $"udp -h {multicast} --interface unknown";
using var com = new Communicator(properties);
TestHelper.Assert(com.DefaultLocator != null);
try
{
IObjectPrx.Parse("test @ TestAdapter", com).IcePing();
TestHelper.Assert(false);
}
catch (NoEndpointException)
{
}
}
{
properties = communicator.GetProperties();
properties.Remove("Ice.Default.Locator");
properties["IceLocatorDiscovery.RetryCount"] = "1";
properties["Ice.Plugin.IceLocatorDiscovery"] = "Ice:ZeroC.IceLocatorDiscovery.PluginFactory";
{
string intf = communicator.GetProperty("IceLocatorDiscovery.Interface") ?? "";
if (intf.Length > 0)
{
intf = $" --interface \"{intf}\"";
}
string port = $"{helper.BasePort + 99}";
properties["IceLocatorDiscovery.Lookup"] =
$"udp -h {multicast} --interface unknown:udp -h {multicast} -p {port}{intf}";
}
using var com = new Communicator(properties);
TestHelper.Assert(com.DefaultLocator != null);
try
{
IObjectPrx.Parse("test @ TestAdapter", com).IcePing();
}
catch (NoEndpointException)
{
TestHelper.Assert(false);
}
}
}
Console.Out.WriteLine("ok");
Console.Out.Write("shutting down server... ");
Console.Out.Flush();
obj.Shutdown();
Console.Out.WriteLine("ok");
}