public async Task IsolatedLoggingAndMetrics()
{
// Create two services on their own transports with separate ILogSinks and IMetricsSinks.
// Create one client for each service on separate transports so they don't log or emit metrics.
// Make one request for each client-server pair.
//
// Each logging sink should see exactly one message from a particular point in the code that processes
// requests, and the messages seen by each sink should be different (because the Connections are
// different). Each metrics sink should see exactly one ConnectionMetrics and one RequestMetrics, and their
// identifying GUIDs should be different.
// This can be any method that isn't in a transport implementation, will be called once per request, and
// will be called zero times outside the request path.
const string chosenMethodName = nameof(ServiceHost.DispatchRequest);
var firstLogSink = new InMemLogSink();
var firstMetricsSink = new InMemMetricsSink();
var secondLogSink = new InMemLogSink();
var secondMetricsSink = new InMemMetricsSink();
var firstEndPoint = new IPEndPoint(IPAddress.Loopback, 10001);
var firstAddress = "epoxy://127.0.0.1:10001";
var secondEndPoint = new IPEndPoint(IPAddress.Loopback, 10002);
var secondAddress = "epoxy://127.0.0.1:10002";
var firstServer = await Server(firstLogSink, firstMetricsSink, firstEndPoint);
var firstClientConn = await ClientConn(firstAddress);
var firstProxy = new DummyTestProxy <EpoxyConnection>(firstClientConn);
var secondServer = await Server(secondLogSink, secondMetricsSink, secondEndPoint);
var secondClientConn = await ClientConn(secondAddress);
var secondProxy = new DummyTestProxy <EpoxyConnection>(secondClientConn);
await firstProxy.ReqRspMethodAsync(new Dummy());
await secondProxy.ReqRspMethodAsync(new Dummy());
await firstClientConn.StopAsync();
await secondClientConn.StopAsync();
await firstServer.StopAsync();
await secondServer.StopAsync();
WaitForLogsAndMetrics();
// We're targeting a log line that looks something like this:
// C:\...\bond\cs\src\comm\service\ServiceHost.cs:119 - DispatchRequest - Got request [unittest.comm.DummyTest.ReqRspMethod] from EpoxyConnection(local: 127.0.0.1:20000, remote: 127.0.0.1:26056).
var firstSinkTargetMessages = firstLogSink.Messages.Where(l => l.Contains(chosenMethodName)).ToList();
var secondSinkTargetMessages = secondLogSink.Messages.Where(l => l.Contains(chosenMethodName)).ToList();
Assert.AreEqual(1, firstSinkTargetMessages.Count);
Assert.AreEqual(1, secondSinkTargetMessages.Count);
Assert.AreNotEqual(firstSinkTargetMessages.First(), secondSinkTargetMessages.First());
// Each metrics sink should have seen one set of connection metrics and one set of request metrics.
Assert.AreEqual(1, firstMetricsSink.ConnectionMetricses.Count);
Assert.AreEqual(1, firstMetricsSink.RequestMetricses.Count);
Assert.AreEqual(1, secondMetricsSink.ConnectionMetricses.Count);
Assert.AreEqual(1, secondMetricsSink.RequestMetricses.Count);
Assert.AreNotEqual(firstMetricsSink.ConnectionMetricses.First().connection_id,
secondMetricsSink.ConnectionMetricses.First().connection_id);
Assert.AreNotEqual(firstMetricsSink.RequestMetricses.First().request_id,
secondMetricsSink.RequestMetricses.First().request_id);
}
public async Task IsolatedLoggingAndMetrics()
{
// Create two services on their own transports with separate ILogSinks and IMetricsSinks.
// Create one client for each service on separate transports so they don't log or emit metrics.
// Make one request for each client-server pair.
//
// Each logging sink should see exactly one message from a particular point in the code that processes
// requests, and the messages seen by each sink should be different (because the Connections are
// different). Each metrics sink should see exactly one ConnectionMetrics and one RequestMetrics, and their
// identifying GUIDs should be different.
// This can be any method that isn't in a transport implementation, will be called once per request, and
// will be called zero times outside the request path.
const string chosenMethodName = nameof(ServiceHost.DispatchRequest);
var firstLogSink = new InMemLogSink();
var firstMetricsSink = new InMemMetricsSink();
var secondLogSink = new InMemLogSink();
var secondMetricsSink = new InMemMetricsSink();
var firstEndPoint = new IPEndPoint(IPAddress.Loopback, 10001);
var firstAddress = "epoxy://127.0.0.1:10001";
var secondEndPoint = new IPEndPoint(IPAddress.Loopback, 10002);
var secondAddress = "epoxy://127.0.0.1:10002";
var firstServer = await Server(firstLogSink, firstMetricsSink, firstEndPoint);
var firstClientConn = await ClientConn(firstAddress);
var firstProxy = new DummyTestProxy<EpoxyConnection>(firstClientConn);
var secondServer = await Server(secondLogSink, secondMetricsSink, secondEndPoint);
var secondClientConn = await ClientConn(secondAddress);
var secondProxy = new DummyTestProxy<EpoxyConnection>(secondClientConn);
await firstProxy.ReqRspMethodAsync(new Dummy());
await secondProxy.ReqRspMethodAsync(new Dummy());
await firstClientConn.StopAsync();
await secondClientConn.StopAsync();
await firstServer.StopAsync();
await secondServer.StopAsync();
// We're targeting a log line that looks something like this:
// C:\...\bond\cs\src\comm\service\ServiceHost.cs:119 - DispatchRequest - Got request [unittest.comm.DummyTest.ReqRspMethod] from EpoxyConnection(local: 127.0.0.1:20000, remote: 127.0.0.1:26056).
var firstSinkTargetMessages = firstLogSink.Messages.Where(l => l.Contains(chosenMethodName)).ToList();
var secondSinkTargetMessages = secondLogSink.Messages.Where(l => l.Contains(chosenMethodName)).ToList();
Assert.AreEqual(1, firstSinkTargetMessages.Count);
Assert.AreEqual(1, secondSinkTargetMessages.Count);
Assert.AreNotEqual(firstSinkTargetMessages.First(), secondSinkTargetMessages.First());
// Each metrics sink should have seen one set of connection metrics and one set of request metrics.
Assert.AreEqual(1, firstMetricsSink.ConnectionMetricses.Count);
Assert.AreEqual(1, firstMetricsSink.RequestMetricses.Count);
Assert.AreEqual(1, secondMetricsSink.ConnectionMetricses.Count);
Assert.AreEqual(1, secondMetricsSink.RequestMetricses.Count);
Assert.AreNotEqual(firstMetricsSink.ConnectionMetricses.First().connection_id,
secondMetricsSink.ConnectionMetricses.First().connection_id);
Assert.AreNotEqual(firstMetricsSink.RequestMetricses.First().request_id,
secondMetricsSink.RequestMetricses.First().request_id);
}
