private void RoleEnvironmentChanged(object sender, RoleEnvironmentChangedEventArgs e)
{
Tracer.WriteLine("RoleEnvironmentChanged", "Information");
log.WriteEntry("RoleEnvironmentChanged", "", GetLabel());
bool update = false;
foreach (RoleEnvironmentChange roleEnvironmentChange in e.Changes)
{
if (roleEnvironmentChange.GetType() == typeof(RoleEnvironmentConfigurationSettingChange))
{
RoleEnvironmentConfigurationSettingChange change = (RoleEnvironmentConfigurationSettingChange)roleEnvironmentChange;
string message = string.Format("{0} = \"{1}\"", change.ConfigurationSettingName, RoleEnvironment.GetConfigurationSettingValue(change.ConfigurationSettingName));
Tracer.WriteLine(message, "Information");
log.WriteEntry("RoleEnvironmentConfigurationSettingChange", message, GetLabel());
switch (change.ConfigurationSettingName)
{
case TRACE_FORMAT:
ConfigureTraceFormat();
break;
case UPDATE_INDICATOR:
update = true;
break;
case DEFAULT_CONNECTION_LIMIT:
ConfigureDefaultConnectionLimit();
break;
}
}
else if (roleEnvironmentChange.GetType() == typeof(RoleEnvironmentTopologyChange))
{
Tracer.WriteLine("RoleEnvironmentTopologyChange", "Information");
log.WriteEntry("RoleEnvironmentTopologyChange", "", GetLabel());
}
else
{
Tracer.WriteLine("UnknownRoleEnvironmentChange", "Information");
log.WriteEntry("UnknownRoleEnvironmentChange", roleEnvironmentChange.GetType().ToString(), GetLabel());
}
}
if (update)
{
DoUpdate();
}
}
void RoleEnvironment_Changed(object sender, RoleEnvironmentChangedEventArgs e)
{
//var traceSource = CreateTraceSource();
Trace.TraceInformation("RoleEnvironment.Changed for {0}:", RoleEnvironment.CurrentRoleInstance.Id);
foreach (RoleEnvironmentChange rec in e.Changes)
{
//Trace.TraceInformation(rec.ToString());
Trace.TraceInformation(" > {0}", rec.GetType());
RoleEnvironmentConfigurationSettingChange recsc = rec as RoleEnvironmentConfigurationSettingChange;
Trace.TraceInformation(RoleEnvironment.GetConfigurationSettingValue(recsc.ConfigurationSettingName), "Information");
}
//Trace.(arg.Changes.GetType().ToString());RoleEnvironmentTopologyChange
if (e.Changes.Any(chg => chg is RoleEnvironmentConfigurationSettingChange))
{
Trace.TraceInformation(RoleEnvironment.Roles.Count.ToString() + " instance count");
RoleEnvironment.RequestRecycle();
}
}
