Fix close exception and server-info EXPIRED_INTERVAL

[zyxxoo]

also fix "The server with name xx already in cluster"

[codecov]

Codecov Report

Merging #1804 (5209065) into master (0cc02e4) will increase coverage by 3.96%.
The diff coverage is 88.88%.

@@             Coverage Diff              @@
##             master    #1804      +/-   ##
============================================
+ Coverage     66.93%   70.90%   +3.96%     
- Complexity      980      982       +2     
============================================
  Files           446      446              
  Lines         37781    37902     +121     
  Branches       5380     5398      +18     
============================================
+ Hits          25289    26873    +1584     
+ Misses         9768     8299    -1469     
- Partials       2724     2730       +6     

Impacted Files	Coverage Δ
.../java/com/baidu/hugegraph/task/HugeServerInfo.java	73.91% <ø> (ø)
...java/com/baidu/hugegraph/dist/HugeGraphServer.java	36.06% <50.00%> (-0.78%)	⬇️
...com/baidu/hugegraph/auth/ContextGremlinServer.java	31.88% <100.00%> (+2.47%)	⬆️
...src/main/java/com/baidu/hugegraph/HugeFactory.java	75.40% <100.00%> (+3.71%)	⬆️
...hugegraph/backend/store/hbase/HbaseSerializer.java	92.30% <0.00%> (-7.70%)	⬇️
...u/hugegraph/backend/store/hbase/HbaseFeatures.java	83.33% <0.00%> (-7.58%)	⬇️
...aidu/hugegraph/backend/store/hbase/HbaseTable.java	75.46% <0.00%> (-3.29%)	⬇️
...idu/hugegraph/backend/store/hbase/HbaseTables.java	88.42% <0.00%> (-1.49%)	⬇️
...om/baidu/hugegraph/backend/store/ram/RamTable.java	66.44% <0.00%> (-0.11%)	⬇️
... and 135 more

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[javeme]

also add graph.tx().close() to checkVersionOrExit()

[zyxxoo]

now, threadpool wait graph close, but close check tx all close(need threadpool shutdown), so here is a conflict, so we resolve this problem must close before notify thread close tx(AOP threadpool), maybe i can do it after java11 code be merged