static void PushCallback(IntPtr userData, IntPtr err)
{
var handle = GCHandle.FromIntPtr(userData);
var context = (CallbackContext <bool>)handle.Target;
if (err != IntPtr.Zero)
{
var pe = new PitayaError(
PitayaCluster.pitaya_error_code(err),
PitayaCluster.pitaya_error_message(err));
context.t.SetException(new Exception($"Push failed: code={pe.Code}, message={pe.Message}"));
return;
}
context.t.SetResult(true);
}
public static void Initialize(string envPrefix,
string configFile,
Server serverInfo,
NativeLogLevel logLevel,
NativeLogKind logKind,
Action <string> logFunction,
MetricsConfiguration metricsConfig,
ServiceDiscoveryListener serviceDiscoveryListener = null)
{
_serviceDiscoveryListener = serviceDiscoveryListener;
_handleRpcCallback = new HandleRpcCallbackFunc(HandleRpcCallback);
_clusterNotificationCallback = new ClusterNotificationCallbackFunc(ClusterNotificationCallback);
_logFunctionCallback = new LogFunction(LogFunctionCallback);
var logCtx = GCHandle.Alloc(logFunction, GCHandleType.Normal);
var pitayaMetrics = IntPtr.Zero;
if (metricsConfig.IsEnabled)
{
_metricsReporter = new MetricsReporter(metricsConfig);
pitayaMetrics = _metricsReporter.GetPitayaPtr();
}
IntPtr err = pitaya_initialize_with_nats(
IntPtr.Zero,
envPrefix,
configFile,
Marshal.GetFunctionPointerForDelegate(_handleRpcCallback),
Marshal.GetFunctionPointerForDelegate(_clusterNotificationCallback),
logLevel,
logKind,
Marshal.GetFunctionPointerForDelegate(_logFunctionCallback),
GCHandle.ToIntPtr(logCtx),
pitayaMetrics,
serverInfo.Handle,
out pitaya
);
if (err != IntPtr.Zero)
{
var pitayaError = new PitayaError(pitaya_error_code(err), pitaya_error_message(err));
pitaya_error_drop(err);
throw new PitayaException($"Initialization failed: code={pitayaError.Code} msg={pitayaError.Message}");
}
_rpcClient = new RpcClient(pitaya, _serializer);
_metricsReporter?.Start();
}