refactor to BlockingQueueTypeEnum

[lianyiwuming]

Fixes #1025

Changes proposed in this pull request:

• refactor to BlockingQueueTypeEnum. Separate duties to specify enum item. It's a
  classic example in 《effective java》.

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[codecov]

Codecov Report

Base: 27.93% // Head: 27.94% // Increases project coverage by +0.01% 🎉

Coverage data is based on head (c7e03b1) compared to base (21f5a12).
Patch coverage: 0.00% of modified lines in pull request are covered.

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #1032      +/-   ##
=============================================
+ Coverage      27.93%   27.94%   +0.01%     
  Complexity       691      691              
=============================================
  Files            241      242       +1     
  Lines           5667     5664       -3     
  Branches         513      511       -2     
=============================================
  Hits            1583     1583              
+ Misses          3942     3939       -3     
  Partials         142      142              

Impacted Files	Coverage Δ
...common/executor/support/BlockingQueueTypeEnum.java	0.00% <0.00%> (ø)
...4j/common/web/exception/NotSupportedException.java	0.00% <0.00%> (ø)

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[pirme]

改动逻辑较多，我需要更多的时间 review，请稍等

[lianyiwuming]

改动逻辑较多，我需要更多的时间 review，请稍等

ok. 没有改动原有代码逻辑。主要是增加了泛型支持。