internal bool TestCanStart(StartDependencyImpact impact)
{
Debug.Assert(Service.DynamicStatus == null && Service.FinalConfigSolvedStatus == SolvedConfigurationStatus.Runnable);
Debug.Assert(impact != StartDependencyImpact.Unknown);
if (TheOnlyPlugin != null)
{
if (!TheOnlyPlugin.DynamicCanStart(impact))
{
return(false);
}
}
else
{
foreach (var s in GetExcludedServices(impact))
{
if (s.DynamicStatus != null && s.DynamicStatus.Value >= RunningStatus.Running)
{
return(false);
}
}
foreach (var s in GetIncludedServices(impact, false))
{
if (s.DynamicStatus != null && s.DynamicStatus.Value <= RunningStatus.Stopped)
{
return(false);
}
}
}
return(true);
}
internal void PropagateStart()
{
Debug.Assert(Service.DynamicStatus != null && Service.DynamicStatus.Value >= RunningStatus.Running);
StartDependencyImpact impact = Service.ConfigSolvedImpact;
if (TheOnlyPlugin != null)
{
TheOnlyPlugin.DynamicStartBy(impact, PluginRunningStatusReason.StartedByRunningService);
}
else if (TheOnlyService != null)
{
TheOnlyService.DynamicStartBy(ServiceRunningStatusReason.StartedByPropagation);
}
else
{
foreach (var s in GetExcludedServices(impact))
{
Debug.Assert(s.DynamicStatus == null || s.DynamicStatus.Value <= RunningStatus.Stopped);
if (s.DynamicStatus == null)
{
s.DynamicStopBy(ServiceRunningStatusReason.StoppedByPropagation);
}
}
foreach (var s in GetIncludedServices(impact, false))
{
Debug.Assert(s.DynamicStatus == null || s.DynamicStatus.Value >= RunningStatus.Running);
if (s.DynamicStatus == null)
{
s.DynamicStartBy(ServiceRunningStatusReason.StartedByPropagation);
}
}
}
}
public bool PropagateSolvedStatus()
{
Debug.Assert(Service.FinalConfigSolvedStatus == SolvedConfigurationStatus.Running);
if (TheOnlyPlugin != null)
{
if (!TheOnlyPlugin.SetRunningStatus(PluginRunningRequirementReason.FromServiceToSinglePlugin))
{
if (!Service.Disabled)
{
Service.SetDisabled(ServiceDisabledReason.PropagationToSinglePluginFailed);
}
else
{
Service._configDisabledReason = ServiceDisabledReason.PropagationToSinglePluginFailed;
}
return(false);
}
}
else if (TheOnlyService != null)
{
if (!TheOnlyService.SetRunningStatus(ServiceSolvedConfigStatusReason.FromServiceToSingleSpecialization))
{
if (!Service.Disabled)
{
Service.SetDisabled(ServiceDisabledReason.PropagationToSingleSpecializationFailed);
}
else
{
Service._configDisabledReason = ServiceDisabledReason.PropagationToSingleSpecializationFailed;
}
return(false);
}
}
else
{
StartDependencyImpact impact = Service.ConfigSolvedImpact;
Debug.Assert(impact != StartDependencyImpact.Unknown && (impact & StartDependencyImpact.IsTryOnly) == 0);
foreach (var s in GetIncludedServices(impact, false))
{
if (!s.SetRunningStatus(ServiceSolvedConfigStatusReason.FromPropagation))
{
if (!Service.Disabled)
{
Service.SetDisabled(ServiceDisabledReason.PropagationToCommonPluginReferencesFailed);
}
else
{
Service._configDisabledReason = ServiceDisabledReason.PropagationToCommonPluginReferencesFailed;
}
return(false);
}
}
if (!Service.Disabled)
{
foreach (var s in GetExcludedServices(impact))
{
if (!s.Disabled)
{
s.SetDisabled(ServiceDisabledReason.StopppedByPropagation);
}
}
}
}
return(true);
}
