public void LazyMessenger_DeliverTo_Cluster_Exception()
{
MsgRouter router = null;
BasicTopology cluster = null;
LazyMessenger messenger = null;
DateTime start = DateTime.UtcNow;
PropertyMsg query;
try
{
router = CreateLeaf("detached", "hub", group);
router.Dispatcher.AddTarget(this);
cluster = new BasicTopology();
cluster.OpenClient(router, "logical://foo", null);
messenger = new LazyMessenger();
messenger.OpenClient(router, "logical://confirm", null, new DeliveryConfirmCallback(OnDeliveryConfirmation));
Thread.Sleep(wait);
query = new PropertyMsg();
query["operation"] = "exception";
query["data"] = "Hello World!";
query["query"] = "yes";
confirmation = null;
try
{
messenger.Deliver(cluster, null, query, true);
Assert.Fail("Exception expected");
}
catch (Exception e)
{
Assert.AreEqual("Test Exception", e.Message);
}
}
finally
{
if (messenger != null)
{
messenger.Close();
}
if (cluster != null)
{
cluster.Close();
}
if (router != null)
{
router.Stop();
}
Config.SetConfig(null);
}
}
public new void Stop()
{
if (cluster != null)
{
cluster.Close();
cluster = null;
}
base.Stop();
}
public void LazyMessenger_DeliverTo_Cluster_NoConfirm2()
{
MsgRouter router = null;
BasicTopology cluster = null;
LazyMessenger messenger = null;
DateTime start = DateTime.UtcNow;
PropertyMsg query;
try
{
router = CreateLeaf("detached", "hub", group);
router.Dispatcher.AddTarget(this);
cluster = new BasicTopology();
cluster.OpenClient(router, "logical://foo", null);
messenger = new LazyMessenger();
messenger.OpenClient(router, "logical://confirm", null, null);
Thread.Sleep(wait);
query = new PropertyMsg();
query["data"] = "Hello World!";
query["query"] = "yes";
confirmation = null;
messenger.Deliver(cluster, null, query, true);
Thread.Sleep(wait);
Assert.IsNull(confirmation);
}
finally
{
if (messenger != null)
{
messenger.Close();
}
if (cluster != null)
{
cluster.Close();
}
if (router != null)
{
router.Stop();
}
Config.SetConfig(null);
}
}
public void LazyMessenger_DeliverTo_Cluster()
{
MsgRouter router = null;
BasicTopology cluster = null;
LazyMessenger messenger = null;
DateTime start = DateTime.UtcNow;
PropertyMsg query;
try
{
router = CreateLeaf("detached", "hub", group);
router.Dispatcher.AddTarget(this);
cluster = new BasicTopology();
cluster.OpenClient(router, "logical://foo", null);
messenger = new LazyMessenger();
messenger.OpenClient(router, "logical://confirm", null, new DeliveryConfirmCallback(OnDeliveryConfirmation));
Thread.Sleep(wait);
query = new PropertyMsg();
query["data"] = "Hello World!";
query["query"] = "yes";
confirmation = null;
messenger.Deliver(cluster, null, query, true);
Thread.Sleep(wait);
Assert.IsNotNull(confirmation);
Assert.IsTrue(confirmation.Timestamp >= start);
Assert.IsTrue(confirmation.Timestamp <= DateTime.UtcNow);
Assert.AreEqual(MsgEP.Parse("logical://foo"), confirmation.TargetEP);
Assert.IsInstanceOfType(confirmation.Query, typeof(PropertyMsg));
Assert.AreEqual("yes", ((PropertyMsg)confirmation.Query)["query"]);
Assert.AreEqual(cluster.InstanceID, confirmation.TopologyID);
Assert.IsNotNull(confirmation.TopologyInfo);
Assert.IsNull(confirmation.TopologyParam);
Assert.IsInstanceOfType(confirmation.Response, typeof(PropertyMsg));
Assert.AreEqual(query["data"], ((PropertyMsg)confirmation.Response)["data"]);
Assert.IsNull(confirmation.Exception);
}
finally
{
if (messenger != null)
{
messenger.Close();
}
if (cluster != null)
{
cluster.Close();
}
if (router != null)
{
router.Stop();
}
Config.SetConfig(null);
}
}
public void BasicTopology_ParallelQuery()
{
LeafRouter router = null;
LeafRouterA[] serverA = null;
LeafRouterB[] serverB = null;
BasicTopology clusterA = null;
BasicTopology clusterB = null;
ParallelQuery parallelQuery;
try
{
// Crank up the service instances
serverA = new LeafRouterA[3];
serverA[0] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 0);
serverA[1] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 1);
serverA[2] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 2);
serverB = new LeafRouterB[3];
serverB[0] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 0);
serverB[1] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 1);
serverB[2] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 2);
// Create the client and its cluster instances
router = CreateLeaf("detached", "hub", Helper.NewGuid().ToString(), group);
// Initialize the client clusters
clusterA = new BasicTopology();
clusterA.OpenClient(router, "logical://A", null);
clusterB = new BasicTopology();
clusterB.OpenClient(router, "logical://B", null);
// Delay a bit to allow for endpoint discovery
Thread.Sleep(InitDelay);
// Make sure that the message handler endpoints were dynamically modified
Clear();
parallelQuery = new ParallelQuery();
parallelQuery.Operations.Add(new ParallelOperation(new BlobPropertyMsg()));
parallelQuery.Operations.Add(new ParallelOperation(new BlobPropertyMsg()));
parallelQuery = clusterA.ParallelQuery(null, parallelQuery);
foreach (var operation in parallelQuery.Operations)
{
Assert.AreEqual("A", ((PropertyMsg)operation.ReplyMsg)["value"]);
}
Assert.AreEqual(2, dynACounts[0] + dynACounts[1] + dynACounts[2]);
Assert.AreEqual(0, dynBCounts[0] + dynBCounts[1] + dynBCounts[2]);
Clear();
parallelQuery = new ParallelQuery();
parallelQuery.Operations.Add(new ParallelOperation(new BlobPropertyMsg()));
parallelQuery.Operations.Add(new ParallelOperation(new BlobPropertyMsg()));
parallelQuery = clusterB.ParallelQuery(null, parallelQuery);
foreach (var operation in parallelQuery.Operations)
{
Assert.AreEqual("B", ((PropertyMsg)operation.ReplyMsg)["value"]);
}
Assert.AreEqual(0, dynACounts[0] + dynACounts[1] + dynACounts[2]);
Assert.AreEqual(2, dynBCounts[0] + dynBCounts[1] + dynBCounts[2]);
}
finally
{
if (serverA != null)
{
for (int i = 0; i < serverA.Length; i++)
{
if (serverA[i] != null)
{
serverA[i].Stop();
}
}
}
if (serverB != null)
{
for (int i = 0; i < serverB.Length; i++)
{
if (serverB[i] != null)
{
serverB[i].Stop();
}
}
}
if (clusterA != null)
{
clusterA.Close();
}
if (clusterB != null)
{
clusterB.Close();
}
if (router != null)
{
router.Stop();
}
Config.SetConfig(null);
}
}
public void BasicTopology_Query()
{
LeafRouter router = null;
LeafRouterA[] serverA = null;
LeafRouterB[] serverB = null;
BasicTopology clusterA = null;
BasicTopology clusterB = null;
PropertyMsg reply;
try
{
// Crank up the service instances
serverA = new LeafRouterA[3];
serverA[0] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 0);
serverA[1] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 1);
serverA[2] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 2);
serverB = new LeafRouterB[3];
serverB[0] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 0);
serverB[1] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 1);
serverB[2] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 2);
// Create the client and its cluster instances
router = CreateLeaf("detached", "hub", Helper.NewGuid().ToString(), group);
// Initialize the client clusters
clusterA = new BasicTopology();
clusterA.OpenClient(router, "logical://A", null);
clusterB = new BasicTopology();
clusterB.OpenClient(router, "logical://B", null);
// Delay a bit to allow for endpoint discovery
Thread.Sleep(InitDelay);
// Make sure that the message handler endpoints were dynamically modified
Clear();
reply = (PropertyMsg)clusterA.Query(null, new BlobPropertyMsg());
Assert.AreEqual("A", reply["value"]);
Assert.AreEqual(1, dynACounts[0] + dynACounts[1] + dynACounts[2]);
Assert.AreEqual(0, dynBCounts[0] + dynBCounts[1] + dynBCounts[2]);
Clear();
reply = (PropertyMsg)clusterB.Query(null, new BlobPropertyMsg());
Assert.AreEqual("B", reply["value"]);
Assert.AreEqual(0, dynACounts[0] + dynACounts[1] + dynACounts[2]);
Assert.AreEqual(1, dynBCounts[0] + dynBCounts[1] + dynBCounts[2]);
// Verify that load balancing works
Clear();
for (int i = 0; i < 100; i++)
{
reply = (PropertyMsg)clusterA.Query(null, new BlobPropertyMsg());
Assert.AreEqual("A", reply["value"]);
}
Thread.Sleep(2000);
Assert.AreEqual(0, dynBCounts[0] + dynBCounts[1] + dynBCounts[2]);
Assert.AreEqual(100, dynACounts[0] + dynACounts[1] + dynACounts[2]);
Assert.IsTrue(dynACounts[0] > 0);
Assert.IsTrue(dynACounts[1] > 0);
Assert.IsTrue(dynACounts[2] > 0);
}
finally
{
if (serverA != null)
{
for (int i = 0; i < serverA.Length; i++)
{
if (serverA[i] != null)
{
serverA[i].Stop();
}
}
}
if (serverB != null)
{
for (int i = 0; i < serverB.Length; i++)
{
if (serverB[i] != null)
{
serverB[i].Stop();
}
}
}
if (clusterA != null)
{
clusterA.Close();
}
if (clusterB != null)
{
clusterB.Close();
}
if (router != null)
{
router.Stop();
}
Config.SetConfig(null);
}
}
public void BasicTopology_Broadcast()
{
LeafRouter router = null;
LeafRouterA[] serverA = null;
LeafRouterB[] serverB = null;
BasicTopology clusterA = null;
BasicTopology clusterB = null;
try
{
// Crank up the service instances
serverA = new LeafRouterA[3];
serverA[0] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 0);
serverA[1] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 1);
serverA[2] = CreateLeafA("detached", "hub", Helper.NewGuid().ToString(), group, dynACounts, 2);
serverB = new LeafRouterB[3];
serverB[0] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 0);
serverB[1] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 1);
serverB[2] = CreateLeafB("detached", "hub", Helper.NewGuid().ToString(), group, dynBCounts, 2);
// Create the client and its cluster instances
router = CreateLeaf("detached", "hub", Helper.NewGuid().ToString(), group);
// Initialize the client clusters
clusterA = new BasicTopology();
clusterA.OpenClient(router, "logical://A", null);
clusterB = new BasicTopology();
clusterB.OpenClient(router, "logical://B", null);
// Delay a bit to allow for endpoint discovery
Thread.Sleep(InitDelay);
// Verify that broadcasting works
Clear();
clusterA.Broadcast(null, new PropertyMsg());
Thread.Sleep(1000);
Assert.AreEqual(3, dynACounts[0] + dynACounts[1] + dynACounts[2]);
Assert.AreEqual(0, dynBCounts[0] + dynBCounts[1] + dynBCounts[2]);
Clear();
clusterB.Broadcast(null, new PropertyMsg());
Thread.Sleep(1000);
Assert.AreEqual(0, dynACounts[0] + dynACounts[1] + dynACounts[2]);
Assert.AreEqual(3, dynBCounts[0] + dynBCounts[1] + dynBCounts[2]);
}
finally
{
if (serverA != null)
{
for (int i = 0; i < serverA.Length; i++)
{
if (serverA[i] != null)
{
serverA[i].Stop();
}
}
}
if (serverB != null)
{
for (int i = 0; i < serverB.Length; i++)
{
if (serverB[i] != null)
{
serverB[i].Stop();
}
}
}
if (clusterA != null)
{
clusterA.Close();
}
if (clusterB != null)
{
clusterB.Close();
}
if (router != null)
{
router.Stop();
}
Config.SetConfig(null);
}
}