We are integarting with Event server. On calling "GetSessionEventLines" or "GetSessionAlarmLines", we are getting following error: Mon Jun 18 10:36:22 EDT 2018:DEBUG:<< "HTTP/1.1 500 Internal Server Error[][]

MIP
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2

More details ----

<s:Envelope xmlns:s=“http://schemas.xmlsoap.org/soap/envelope/”><s:Body><s:Fault>s:ClientUnhandled exception: System.ArgumentNullException: Value cannot be null.&[xd](javascript:void(0); “xd”);[\n]"

Mon Jun 18 10:36:22 EDT 2018:DEBUG:<< “Parameter name: filter&[xd](javascript:void(0); “xd”);[\n]”

Mon Jun 18 10:36:22 EDT 2018:DEBUG:<< " at VideoOS.Event.Server.DB.AlarmDbHandlers.EventLineHandler.Read(EventFilter filter, String[] sids, Guid[] roleIds, Int32 count, Int32 from)&[xd](javascript:void(0); “xd”);[\n]"

Mon Jun 18 10:36:22 EDT 2018:DEBUG:<< " at VideoOS.Event.Server.Event.EventLineFetchSession.GetDataFromDb(Int32 maxCount)&[xd](javascript:void(0); “xd”);[\n]"

Mon Jun 18 10:36:22 EDT 2018:DEBUG:<< " at VideoOS.Event.Server.Event.EventLineFetchSession.GetLines(Int32 maxCount)&[xd](javascript:void(0); “xd”);[\n]"

Mon Jun 18 10:36:22 EDT 2018:DEBUG:<< " at VideoOS.Event.Server.Alarm.LineFetchManager.GetLines(Guid sessionId, Int32 maxCount)&[xd](javascript:void(0); “xd”);[\n]"

3

Please show the the call your are making including parameters.

4

<soapenv:Envelope xmlns:soapenv=“http://schemas.xmlsoap.org/soap/envelope/” xmlns:cen=“http://videoos.net/2/CentralServerAlarmCommand”>

soapenv:Header/

soapenv:Body

cen:GetSessionEventLines

 <cen:token>TOKEN#a381e74c-67a5-42c0-baef-991ba6e90dd1#100ad-vms-mgmt//ServerConnector#</cen:token>

 <cen:maxCount>10</cen:maxCount>

 <cen:sessionId>82b3df05-1e16-405c-8561-dbd17dc6a661</cen:sessionId>

</cen:GetSessionEventLines>

</soapenv:Body>

</soapenv:Envelope>

5

The response we get ----

<s:Envelope xmlns:s=“http://schemas.xmlsoap.org/soap/envelope/”>

<s:Body>

<s:Fault>

 <faultcode>s:Client</faultcode>

 <faultstring>Unhandled exception: System.ArgumentNullException: Value cannot be null.

Parameter name: filter

at VideoOS.Event.Server.DB.AlarmDbHandlers.EventLineHandler.Read(EventFilter filter, String[] sids, Guid[] roleIds, Int32 count, Int32 from)

at VideoOS.Event.Server.Event.EventLineFetchSession.GetDataFromDb(Int32 maxCount)

at VideoOS.Event.Server.Event.EventLineFetchSession.GetLines(Int32 maxCount)

at VideoOS.Event.Server.Alarm.LineFetchManager.GetLines(Guid sessionId, Int32 maxCount)

at VideoOS.Event.Server.DB.AlarmDbManager.Get(Int32 maxCount, Guid sessionId, UserId[] userIds)

at VideoOS.Event.Server.WebService.Alarm.AlarmCommandToken.GetSessionEventLines(String token, Int32 maxCount, Guid sessionId)

 <detail>

  <AlarmServiceFault xmlns="[http://schemas.datacontract.org/2004/07/VideoOS.Platform.Proxy.Alarm](http://schemas.datacontract.org/2004/07/VideoOS.Platform.Proxy.Alarm)" xmlns:i="[http://www.w3.org/2001/XMLSchema-instance](http://www.w3.org/2001/XMLSchema-instance)">

    <ErrorDescription>Unhandled exception: System.ArgumentNullException: Value cannot be null.

Parameter name: filter

at VideoOS.Event.Server.DB.AlarmDbHandlers.EventLineHandler.Read(EventFilter filter, String[] sids, Guid[] roleIds, Int32 count, Int32 from)

at VideoOS.Event.Server.Event.EventLineFetchSession.GetDataFromDb(Int32 maxCount)

at VideoOS.Event.Server.Event.EventLineFetchSession.GetLines(Int32 maxCount)

at VideoOS.Event.Server.Alarm.LineFetchManager.GetLines(Guid sessionId, Int32 maxCount)

at VideoOS.Event.Server.DB.AlarmDbManager.Get(Int32 maxCount, Guid sessionId, UserId[] userIds)

at VideoOS.Event.Server.WebService.Alarm.AlarmCommandToken.GetSessionEventLines(String token, Int32 maxCount, Guid sessionId)

    <ErrorReason>Unknown</ErrorReason>

  </AlarmServiceFault>

 </detail>

</s:Fault>

</s:Body>

</s:Envelope>

6

Thanks Bo, the problem got solved. I reloaded the wsdl file and it worked.

Do we need to run the milestone management client application on the milestone management server for this to be working.

7

No, the Management Client should not be involved. (I assume the code you have shown is not implemented in a Management Client MIP plugin.)

8

Thanks Bo.

We are using AlarmCommandToken wsdl file to communicate with Event server