// This method connects to two servers, and attempts to send
// messages through them for a number of iterations over a timeout.
// If a message has been received, we know there is connectivity
// (a route) between the url1 and url2 server endpoints.
private bool waitForRoute(TestServerInfo serverInfo1, TestServerInfo serverInfo2, int timeout)
{
AutoResetEvent ev = new AutoResetEvent(false);
bool routeEstablished = false;
// create conn 1
var opts1 = Context.GetNatsTestOptions(serverInfo1);
opts1.AllowReconnect = false;
using (var nc1 = Context.GetNatsConnection(opts1))
{
// create conn 2, wait for a message
var opts2 = Context.GetNatsTestOptions(serverInfo2);
opts1.AllowReconnect = false;
using (var nc2 = Context.GetNatsConnection(opts2))
{
nc2.SubscribeAsync("routecheck", (obj, args) => { ev.Set(); });
nc2.Flush();
for (int i = 0; i < 10 && routeEstablished == false; i++)
{
nc1.Publish("routecheck", null);
nc1.Flush();
routeEstablished = ev.WaitOne(timeout / 10);
}
nc1.Close();
nc2.Close();
}
}
return(routeEstablished);
}
public Options GetNatsTestOptions(TestServerInfo serverInfo)
{
var opts = ConnectionFactory.GetDefaultOptions();
opts.Url = serverInfo.Url;
return(opts);
}
public Options GetNatsTestOptions(TestServerInfo serverInfo)
{
var opts = ConnectionFactory.GetDefaultOptions();
opts.Url = serverInfo.Url;
opts.ReconnectBufferSize = Options.ReconnectBufferDisabled;
return(opts);
}
public StanOptions GetStanTestOptions(TestServerInfo serverInfo, int timeout = 5000)
{
var opts = StanOptions.GetDefaultOptions();
opts.NatsURL = serverInfo.Url;
opts.ConnectTimeout = timeout;
return(opts);
}
public void RunInServer(TestServerInfo testServerInfo, Action <IConnection> test)
{
using (var s = NATSServer.CreateFastAndVerify(testServerInfo.Port))
{
using (var c = OpenConnection(testServerInfo.Port))
{
test(c);
}
}
}
protected static bool IsRunning(TestServerInfo serverInfo)
{
try
{
using (var cn = new ConnectionFactory().CreateConnection(serverInfo.Url))
{
cn.Close();
return(true);
}
}
catch
{
return(false);
}
}
public void RunInJsServer(TestServerInfo testServerInfo, Action <Options> optionsModifier, Action <IConnection> test)
{
using (var s = NATSServer.CreateJetStreamFastAndVerify(testServerInfo.Port, optionsModifier))
{
using (var c = OpenConnection(testServerInfo.Port, optionsModifier))
{
try
{
test(c);
}
finally
{
cleanupJs(c);
}
}
}
}
protected static bool IsRunning(TestServerInfo serverInfo)
{
try
{
var opts = ConnectionFactory.GetDefaultOptions();
opts.Url = serverInfo.Url;
opts.ReconnectBufferSize = Options.ReconnectBufferDisabled;
using (var cn = new ConnectionFactory().CreateConnection(opts))
{
cn.Close();
return(true);
}
}
catch
{
return(false);
}
}
public OneServerSuiteContext()
{
Server1 = new TestServerInfo(TestSeedPorts.AutoPort.Increment());
}
public NatsServer StartNatsServer(TestServerInfo serverInfo, string args = null) => NatsServer.Start(serverInfo, args);
public NatsStreamingServer StartStreamingServerWithExternal(TestServerInfo serverInfo, string args = null) => NatsStreamingServer.StartWithExternal(serverInfo, ClusterId, args);
public IConnection GetNatsConnection(TestServerInfo serverInfo) => NatsConnectionFactory.CreateConnection(GetNatsTestOptions(serverInfo));
public IStanConnection GetStanConnection(TestServerInfo serverInfo, string clusterId = null, string clientId = null) => StanConnectionFactory.CreateConnection(clusterId ?? ClusterId, clientId ?? ClientId, GetStanTestOptions(serverInfo));