[jdk8u-dev] RFR: 8278067: Make HttpURLConnection default keep alive timeout configurable [v5]

[Dhamoder Nalla]

> The JDK11 patch didn't apply cleanly 1/4 hunks needed to be port manually.
> 
> Test performed and passed:
> 
> 1. JTreg jdk_tier1, hotspot_tier1
> 2. Testcase attached this PR

Dhamoder Nalla has updated the pull request incrementally with one additional commit since the last revision:

  Adjusting the indentation according to 11u.

-------------

Changes:
  - all: https://git.openjdk.org/jdk8u-dev/pull/437/files
  - new: https://git.openjdk.org/jdk8u-dev/pull/437/files/4aa85b81..a78d9dc2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=437&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=437&range=03-04

  Stats: 8 lines in 1 file changed: 0 ins; 0 del; 8 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/437.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/437/head:pull/437

PR: https://git.openjdk.org/jdk8u-dev/pull/437