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Task 18 (cosmetic): eval 2 templates: hyphenate params (2×);

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[[File:Embedded World 2014 Oracle Java (02).jpg|thumb|Embedded Java at the Embedded World fair 2014 in Nuremberg]]
[[File:IS2T-Embedded-Java.JPG|thumb|IS2T embedded Java demonstration at Embedded World exhibition 2014 in Nuremberg]]

'''Embedded Java''' refers to versions of the [[Java (programming language)|Java program language]] that are designed for [[embedded systems]]. Since 2010 embedded Java implementations have come closer to standard Java, and are now virtually identical to the Java Standard Edition. Since Java 9 customization of the Java Runtime through modularization removes the need for specialized Java profiles targeting embedded devices.

==History==
Although in the past some differences existed between embedded Java and traditional PC based Java, the only difference now is that embedded Java code in these [[embedded systems]] is mainly contained in constrained memory, such as [[flash memory]]. A complete convergence has taken place since 2010, and now Java software components running on large systems can run directly with no recompilation at all on [[design-to-cost]] [[mass-production]] devices (such as consumers, industrial, [[white goods]], healthcare, metering, smart markets in general)

==CORE embedded Java API for a unified Embedded Java ecosystem==
[[File:JacaCoreAPI.png|thumb|The core Java API]]
In order for a software component to run on any Java system, it must target the core minimal API provided by the different providers of the embedded Java ecosystem. Companies share the same eight packages of pre-written programs. The packages (java.lang, java.io, java.util, ... ) form the CORE Embedded Java API, which means that embedded programmers using the Java language can use them in order to make any worthwhile use of the Java language.

== Old distinctions between SE embedded API and ME embedded API from ORACLE ==
Java SE embedded is based on desktop [[Java Platform, Standard Edition]].<ref>{{cite web
| url=http://www.oracle.com/technetwork/java/embedded/overview/javase/index.html
| publisher=[[Oracle Corporation]]
| title=JAVA SE FOR EMBEDDED
| access-date=2011-09-04}}</ref> It is designed to be used on systems with at least 32 MB of [[Random-access memory|RAM]], and can work on [[Linux]] [[ARM architecture|ARM]], [[x86]], or [[Power ISA]], and [[Windows XP]] and [[Windows XP editions#Windows XP Embedded|Windows XP Embedded]] architectures.

Java ME embedded used to be based on the [[Connected Device Configuration]] subset of [[Java Platform, Micro Edition]].<ref>{{cite web
| url=http://www.oracle.com/technetwork/java/embedded/overview/getstarted/index.html
| publisher=[[Oracle Corporation]]
| title=JAVA ME FOR EMBEDDED
| access-date=2011-09-04}}</ref> It is designed to be used on systems with at least 8 MB of [[Random-access memory|RAM]], and can work on [[Linux]] [[ARM architecture|ARM]], [[PowerPC]], or [[MIPS architecture]].

== See also ==
* [[Excelsior JET]] Embedded
* [[Sun SPOT]] Sun SPOT Project
* [[Real-Time Specification for Java]]
* [[Azul Systems]]
* [[JamaicaVM]]
* [[STM32]] STM32J part numbers. MCU that embeds an embedded Java engine

==References==
{{Reflist|2}}

== External links ==
{{Commons category|Java Embedded}}
*[https://cjavapoint.blogspot.com/ Core java For interview ]:Core java Interview Questions
*[http://www.oracle.com/technetwork/java/embedded/overview/javase/index.html Java SE for Embedded] : Java SE for Embedded technology from Oracle Corporation
*[http://blogs.oracle.com/jtc/entry/java_se_embedded_development_made Java SE for Embedded Development Made Easy] : Webcast covering development, troubleshooting, deployment
[[Category:Java platform]]
[[Category:Embedded systems]]
[[Category:Java virtual machine]]

Embedded Java - Revision history

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