Latency analysis does not produce any result for certain end to end flows

[lwrage]

Summary

When running flow latency analysis there are cases where no report is created and no error is logged.

Expected and Current Behavior

An analysis report should be created or an error log entry should appear. Currently an NPE is thrown that is only printed to the console.

Steps to Reproduce

1. Instantiate issue2423::top.i
2. Run flow latency analysis
3. Observe NPE logged to console

package issue2423
public
	
	abstract E
		features
			odp: out data port;
		flows
			src: flow source odp;
	end E;
	
	abstract implementation E.i
	end E.i;
	
	abstract C
		features
			cfg: feature group FG;
		flows
			snk: flow sink cfg.idp {
				Latency => 1ms .. 1ms;
			};
	end C;
	
	feature group FG
		features
			idp: in data port;
	end FG;

	system top
	end top;

	system implementation top.i
		subcomponents
			e: abstract E;
			c: abstract C;
		connections
			c1: feature e.odp -> c.cfg.idp;
		flows
			ete: end to end flow e.src -> c1 -> c.snk;
	end top.i;
	
end issue2423;

Environment

• OSATE Version: 2.8.0
• Operating System: WIndows

[lwrage]

The issue is in 'org.osate.analysis.flows.FlowLatencyAnalysisSwitch.getTimeInMilliSec()'. The end of the flow sink is in a feature group, but the method only handles features that are not in a feature group.

[lwrage]

fixed