Fix vc-worker cannot get metricid and cause error

[YangJiao0817]

Signed-off-by: YangJiao jiaoya@vmware.com

[codecov]

Codecov Report

Merging #794 (27c96b1) into master (806f711) will increase coverage by 0.01%.
The diff coverage is 50.00%.

@@             Coverage Diff              @@
##             master     #794      +/-   ##
============================================
+ Coverage     40.61%   40.63%   +0.01%     
- Complexity     1543     1545       +2     
============================================
  Files           233      233              
  Lines         12856    12855       -1     
  Branches       1712     1712              
============================================
+ Hits           5222     5223       +1     
+ Misses         6968     6966       -2     
  Partials        666      666              

Flag	Coverage Δ	Complexity Δ
aggregator	28.11% <ø> (ø)	63.00 <ø> (ø)
api	64.23% <ø> (ø)	590.00 <ø> (ø)
infoblox	54.04% <ø> (ø)	70.00 <ø> (ø)
labsdb	24.84% <ø> (ø)	30.00 <ø> (ø)
management	5.67% <ø> (ø)	9.00 <ø> (ø)
nlyte	30.88% <ø> (ø)	200.00 <ø> (ø)
openmanage	41.76% <ø> (ø)	151.00 <ø> (ø)
poweriq	42.21% <ø> (ø)	269.00 <ø> (ø)
vc	33.33% <50.00%> (+0.09%)	147.00 <0.00> (+2.00)
vro	5.46% <ø> (ø)	16.00 <ø> (ø)

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Impacted Files	Coverage Δ	Complexity Δ
...om/vmware/flowgate/controller/AssetController.java	53.24% <ø> (ø)	60.00 <0.00> (ø)
...flowgate/vcworker/scheduler/job/VCDataService.java	36.68% <50.00%> (+0.16%)	42.00 <0.00> (+2.00)