public static void RemoveAuthorityGroupAccess(string studyInstanceUid, string accessionNumber, IList <string> assignedGroups)
{
Platform.CheckForNullReference(studyInstanceUid, "studyInstanceUid");
Platform.CheckForNullReference(assignedGroups, "assignedGroups");
var helper =
new DicomInstancesAccessedAuditHelper(ServerPlatform.AuditSource,
EventIdentificationContentsEventOutcomeIndicator.Success,
EventIdentificationContentsEventActionCode.U,
EventTypeCode.ObjectSecurityAttributesChanged);
// TODO: 8/19/2011, Develop a way to get the DisplayName for the user here for the audit log message
helper.AddUser(new AuditPersonActiveParticipant(
Thread.CurrentPrincipal.Identity.Name,
null,
null));
var participant = new AuditStudyParticipantObject(studyInstanceUid, accessionNumber);
string updateDescription = StringUtilities.Combine(
assignedGroups, ";",
item => String.Format("Removed Group Access=\"{0}\"", item)
);
participant.ParticipantObjectDetailString = updateDescription;
helper.AddStudyParticipantObject(participant);
ServerPlatform.LogAuditMessage(helper);
}
public override void Start()
{
try
{
StartListening(ListenerCallback);
}
catch (HttpListenerException e)
{
// When the port is tied up by another process, the system throws HttpListenerException with error code = 32
// and the message "The process cannot access the file because it is being used by another process".
// For clarity, we make the error message more informative in this case
if (e.ErrorCode == WindowsErrorCodes.ERROR_SHARING_VIOLATION)
{
string errorMessage = string.Format("Unable to start {0} on port {1}. The port is being used by another process", _name, Port);
Platform.Log(LogLevel.Fatal, errorMessage);
ServerPlatform.Alert(AlertCategory.Application, AlertLevel.Critical, _name, AlertTypeCodes.UnableToStart, null, TimeSpan.Zero, errorMessage);
}
else
{
string errorMessage = string.Format("Unable to start {0}. System Error Code={1}", _name, e.ErrorCode);
Platform.Log(LogLevel.Fatal, e, errorMessage);
ServerPlatform.Alert(AlertCategory.Application, AlertLevel.Critical, _name, AlertTypeCodes.UnableToStart, null, TimeSpan.Zero, errorMessage);
}
}
catch (Exception e)
{
Platform.Log(LogLevel.Fatal, e, "Unable to start {0}", _name);
ServerPlatform.Alert(AlertCategory.Application, AlertLevel.Critical, _name, AlertTypeCodes.UnableToStart,
null, TimeSpan.Zero, "Unable to start {0}: {1}", _name, e.Message);
}
}