Merge branch 'luong_workbranch' into 'master'

Luong workbranch

See merge request !20
5 jobs for master in 3 minutes and 31 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
failed #39070
allowed to fail
build:jdk10

00:00:49

passed #39071
build:jdk8

00:01:11

failed #39069
allowed to fail
build:jdk9

00:00:46

 
  Test
failed #39072
allowed to fail
test

00:00:22

 
  Deploy
failed #39073
allowed to fail
deploy

00:00:21

 
Name Stage Failure
failed
deploy Deploy There is an unknown failure, please try again

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BUILD FAILED in 10s
1 actionable task: 1 executed
ERROR: Job failed: exit code 1
failed
test Test There is an unknown failure, please try again

* Try:
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BUILD FAILED in 10s
1 actionable task: 1 executed
ERROR: Job failed: exit code 1
failed
build:jdk10 Build There is an unknown failure, please try again

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 39s
1 actionable task: 1 executed
ERROR: Job failed: exit code 1
failed
build:jdk9 Build There is an unknown failure, please try again

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 35s
1 actionable task: 1 executed
ERROR: Job failed: exit code 1