The latest features coming to Java 12

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JDK 12 with it's feature

• Java latest features for programmers at a quicker
  access. Ive seen some of the specifications or
  features that you can predict to see in the next
  Java version 12 release in current year.
• You can get the open JDK 12 advance control to
  develop and try out these existing version. Lets
  talking latest features in Java 12.

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JDK Version History
Jan 1996
Feb 1997
Dec 1998
May 2000
JDK 1.0
JDK 1.1
J2SE 1.2
J2SE 1.3
Dec 2006
Sept 2004
Feb 2002
Jul 2011
J2SE 1.4
J2SE 5.0
Java SE 6.0
Java SE 7.0
Mar 2014
Sep 2017
Mar 2018
Sep 2018
Mar 2019
Java SE 12
Java SE 11
Java SE 10
Java SE 8
Java SE 9
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Start
Switch Expressions
Switch(day)
You have a define any calendar year and you want
to use switch statement to retune the number of
words in the characters. There are simply way to
do this but we are moving to use switch
statements to below example.
Case (Mon)
Test 1 Break
False
Case (Tue)
Test 2 Break
False
Case (No.)
Test No. Break
False
Default Test
test Year JANUARY, FEBRUARY, MARCH, APRIL,
......, DECEMBER
Default
Test List
End
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Microbenchmark Suite

• Most of the time, I think its been when there
  are no benchmarks including few library.
• By influencing coverage we can lower risk of
  regressions going move, and by embedded with
  OpenJDK with both authoring new ones and
  executing more tests on more device, I believe
  well see better outputs over time.
• One intent of this JOB is to generate it simpler
  for OpenJDK projects to write new micro
  benchmarks when and where code is correctly being
  modified. Which will help getting early catch on
  problems as latest Java features are being built.

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JVM Constants API

• Here specify a relative of value based symbolic
  resource, a special character define a loadable
  content is purely official form. It also easy to
  integrate into a program or module.
• Component use - core-libs?/?java.lang.invoke

JVM
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AArch64 Port

• AArch64/ARM 64 Port supports a huge items of
  device form large organization aarch64 Server
  Base System Architecture (SBSA) compliant device
  down to cheap single board computers.
• Were mainly targeted on Server, latest IoT and
  other devices are similar to other Fedora
  architecture support.

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CDS Archives

• A simple CDS was available with Sun JVM since
  java intermediate version was limited to system
  classes and serial GC only.
• In, oracle latest JDK 12 this finally become
  useful, with support of other algorithm and
  application classes.

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Abortable G1 Mixed Collections

• G1 garbage management not manually return Java
  load memory to the operating system when
  inactive.

• There are many strategies of Garbage Collection
  some of which is perfectly for a specific use
  case. In this presentation, we have explored some
  of the top Garbage Collection algorithms.

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