Look ahead Java in 2019. They update with many change, new and old feature also an implementation for fast developing and the new subscription model is going to have the largest impact on Java in 2019.

1. DISCLAIMER: This is simply a prediction by the author, No authenticated statements or roadmaps from by us and anyone else.

2. JAVA 11 BEGINS TO LOOK SMALL BUT IS
QUITE ACCEPTABLE
This may be the least controversial prediction in the list.
Virtually no deployment is seen in Java 9 and 10
productions. Many teams are waiting to release the post-8
LTS, and now it is here, a small but stable Java 11 will start
to be accepted. The greenfield deployment of brand-new
applications will be an obvious place for teams to start
accepting Java 11.
Prediction: Java 11 is approximately 10% of the entire Java product installation in
late 2019.

3. NO BIG-TO-LARGE PORTING OF CURRENT
APPS FROM 8 TO 11
So far, the Java upgraded path for apps
was fairly clean. Between 6 to 7 or 7 to 8,
in almost all cases, it was completely
painless. The same can’t be said for
upgrades from 8 to 11 - important tasks
are usually required to move non-trivial
applications to a newer version.
Prediction: No specific quantifiable prediction.

4. PYTHON 2 / PYTHON 3 DOES NOT HAVE ANY
ANALOGY
With the advent of modular Java, a lot has been said
about the possibility that ecosystem python 2 /
python 3 split will be experienced by the community
as well. Python syntax and key data types make
changes between versions, so the library and app
writers should consciously choose which language
version is being targeted and this choice will be
based on a per-project basis for the full ecosystem.
Aired.
Prediction: No specific quantifiable prediction.

5. OPENJDK BECAME A MARKET LEADER FOR
JAVA RUNTIME
Many Professional Java Developers miss the fact that
oracle's it’s offering is only for paying customers, so in the
future java 8 (and 11, once java 12 is released) will be the
only free-in-in-beer support offering from non-oracle
organizations, adopt OpenJDK project, powered by
community such as red hat, Amazon, Azul systems and
multi-dealer, community.
The good news is that there is a drop-in replacement for OpenJDK oracle
JDK, for server-side applications (and faster for desktop java
applications).
Prediction: At the end of 2019, more than 50% of Java 8 and Java 11 production
runtime Oracle is using OpenJDK than JDK.

6. THE RELEASE OF JAVA 12
Java12 is a feature-frozen and is
expected to release in march
2019. Excepting a big event, it is
difficult to see that it does not go
on time.
Prediction: Java 12 is released over time and delivers rounding-error product at the
end of 2019.

7. THE RELEASE OF JAVA 13
Java is yet to release on September 13, 2019. Details of
any features currently available on this release are not
available.
Like Java 12, it's a feature release, not its release.
Accordingly, at this time for some reason, suppose it
will not go away in time. With the same way, the teams
focus on Java rather than rotate 11 production centers,
are not likely to see widespread acceptance.
Prediction: Java 13 is released over time and delivers rounding-error product at the
end of 2019.

8. THE INITIAL VERSION OF MATCH EQUATIONS
AS A PREVIEW IN JAVA 13
Switch expression is prerequisite for match
expressions. Without expressing the
expression in syntax, it is impossible to
organize match expressions within the Java
language. Indeed, without match
expressions, there is very little issue in
introducing switching expressions.
Prediction: Initial, limited form of match expression is included as a preview
feature in Java 13.

9. MINOR GROWTH OF KOTLIN
The Kotlin language of JetBrains has attracted the growing
interest from developers in recent years. Especially, in the
android space, the explosion and Kotlin have been
dominated by new projects on android.
However, in server-java java, there is no comparable
explosion in the traditional heartland for JVM languages.
In the year 2019, I see Kotlin gradually adopting, but there
are no upcoming projects/teams. There will be many
high-profile projects that will be used publicly to use
Kotlin.
Prediction: Initial, limited form of match expression is included as a preview
feature in Java 13.

10. AEGIS SOFT TECH
"Royal square"1st floor,
off no. 110,nr. Shilp tower,
Tagore road, Rajkot - 360 001,
Gujarat - India
info@aegissofttech.com
https://www.aegissofttech.com

11. THANK YOU