public void TestEventConsumer()
{
DatabaseContext context = new DatabaseContext(Parameters.CONNECTION_STRING);
IStore store = new RegistryStore(Parameters.XESESSION_NAME);
EventConsumer ec = new EventConsumer(context, Parameters.XE_PATH, store);
var events = ec.GetLastEvents();
string s = EventHubWriter.Serialize(events[0].Dictionary);
}
public static void sp_send_xe_to_eventhub(string trace_name, string event_hub_name, string service_bus_namespace, string policy, string policy_key)
{
CheckNullParameter(trace_name, "@trace_name");
CheckNullParameter(event_hub_name, "@event_hub_name");
CheckNullParameter(service_bus_namespace, "@service_bus_namespace");
CheckNullParameter(policy, "@policy");
CheckNullParameter(policy_key, "@policy_key");
List<XEPayload> payloads = null;
SqlContext.Pipe.Send("Opening context connection...");
if (SqlContext.IsAvailable)
{
using (DatabaseContext context = new DatabaseContext("context connection = true"))
{
using (context)
{
if (DBHelper.XESessionExist(context, trace_name))
{
SqlContext.Pipe.Send("Reading XE session info...");
XESession session = DBHelper.GetSession(context, trace_name);
SqlContext.Pipe.Send("Reading last position...");
RegistryStore rs = new RegistryStore(trace_name);
SqlContext.Pipe.Send(string.Format("last position is {0:S}", rs.ToString()));
EventConsumer c = new EventConsumer(context, session.FilePath, rs);
SqlContext.Pipe.Send("reading events...");
payloads = c.GetLastEvents();
SqlContext.Pipe.Send(string.Format("{0:N0} events read", payloads.Count));
}
else
throw new Exception(String.Format("Session {0:S} does not exists or is not running.", trace_name));
}
}
}
if (payloads != null)
{
EventHubWriter writer = new EventHubWriter(event_hub_name, service_bus_namespace, policy, policy_key);
foreach (XEPayload p in payloads)
{
SqlContext.Pipe.Send("Sending one event to EH");
writer.Send(p);
}
}
}
