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Difference between revisions of "Package:Java SE Development Kit (JDK)"

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You can install the free icedtea jdk or Oracle's version.
Jdk is {{package|dev-java/oracle-jre-bin}} & additional software for java development.
Therefore we have a virtual package called ''virtual/jdk''. By default it will install the Oracle version.


== Installation ==
=== Installation ===
<console>
{{console|body=
###i## emerge -a virtual/jdk
###i## emerge dev-java/oracle-jdk-bin
</console>
}}


=== Configuration ===
==== JVM ====
list java virtual machines:
{{console|body=
###i## eselect java-vm list
}}
set java virual machine os oracle jdk:
{{console|body=
###i## eselect java-vm set system oracle-jdk-bin-1.7
}}
==== Browser Plugin ====
list java browser plugins:
{{console|body=
###i## eselect java-nsplugin list
}}
set java browser plugin to oracle jdk:
===== 32bit =====
{{console|body=
###i## eselect java-nsplugin set 32bit oracle-jdk-bin-1.7
}}
===== 64bit =====
{{console|body=
###i## eselect java-nsplugin set 64bit oracle-jdk-bin-1.7
}}
=== Runtime ===
After the installation finishes, you may want to check and see if you can use the jre components of jdk. You can do so by issuing the following command:
{{console|body=
$##i## java -jar file.jar
}}
== media ==
{{#widget:YouTube|playlist=PLD22A26A9CD8A1A51}}
{{PageNeedsUpdates}}
{{PageNeedsUpdates}}
{{EbuildFooter}}
{{EbuildFooter}}

Latest revision as of 13:02, January 30, 2015

Java SE Development Kit (JDK)

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Jdk is dev-java/oracle-jre-bin & additional software for java development.

Installation

root # emerge dev-java/oracle-jdk-bin

Configuration

JVM

list java virtual machines: 

root # eselect java-vm list

set java virual machine os oracle jdk: 

root # eselect java-vm set system oracle-jdk-bin-1.7

Browser Plugin

list java browser plugins: 

root # eselect java-nsplugin list

set java browser plugin to oracle jdk:

32bit
root # eselect java-nsplugin set 32bit oracle-jdk-bin-1.7
64bit
root # eselect java-nsplugin set 64bit oracle-jdk-bin-1.7

Runtime

After the installation finishes, you may want to check and see if you can use the jre components of jdk. You can do so by issuing the following command: 

user $ java -jar file.jar

media


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