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Hello,
I am trying to switch from Sun Java to OpenJDK. I am currently running Sun Java but am having trouble compiling a java progam so I want to switch ...
- 08-09-2009 #1Just Joined!
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- Feb 2008
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- 19
Can't switch Java
Hello,
I am trying to switch from Sun Java to OpenJDK. I am currently running Sun Java but am having trouble compiling a java progam so I want to switch to OpenJDK which I already have installed. I would like to post the output from the terminal to show what I did, however, I keep getting a message saying that I cannot post a url until I have 15 posts or more despite the fact that I am not posting a url but the output from a terminal.
Originally, Java was set to Sun Java. Now the + is indicating that Open Java is running but when I check the version, I am getting Sun Java. Also, there is an asterisk by Sun Java and I am not sure what it means. Could this mean that Sun Java is still the active Java? Also, please tell me how to post output from terminal. I tried using plain text, code, quote and php tags but I keep getting that stupid url message.
- 08-09-2009 #2Just Joined!
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- Feb 2008
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- 19
Post number 15.
- 08-09-2009 #3Just Joined!
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- Feb 2008
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- 19
Post number 16. Here is the output from the terminal.
Code:[root@hopchewer hopchewer]# /usr/sbin/alternatives --config java There are 4 programs which provide 'java'. Selection Command ----------------------------------------------- + 1 /usr/lib/jvm/jre-1.6.0-openjdk/bin/java 2 /opt/jre1.6.0_14/bin/java * 3 /usr/lib/jvm/jre-1.6.0u13-sun-i586/bin/java 4 /usr/lib/jvm/jre-1.5.0-gcj/bin/java Enter to keep the current selection[+], or type selection number: 1 [root@hopchewer hopchewer]# which java /opt/jre1.6.0_14/bin/java [root@hopchewer hopchewer]# /usr/sbin/alternatives --config java There are 4 programs which provide 'java'. Selection Command ----------------------------------------------- + 1 /usr/lib/jvm/jre-1.6.0-openjdk/bin/java 2 /opt/jre1.6.0_14/bin/java * 3 /usr/lib/jvm/jre-1.6.0u13-sun-i586/bin/java 4 /usr/lib/jvm/jre-1.5.0-gcj/bin/java Enter to keep the current selection[+], or type selection number: 1 [root@hopchewer hopchewer]# /usr/sbin/alternatives --config libjavaplugin.so There are 2 programs which provide 'libjavaplugin.so'. Selection Command ----------------------------------------------- + 1 /usr/lib/jvm/jre-1.6.0-openjdk/lib/i386/IcedTeaPlugin.so * 2 /usr/lib/jvm/jre-1.6.0u13-sun-i586/plugin/i386/ns7/libjavaplugin_oji.so Enter to keep the current selection[+], or type selection number: 1 [root@hopchewer hopchewer]# java -version java version "1.6.0_14" Java(TM) SE Runtime Environment (build 1.6.0_14-b08) Java HotSpot(TM) Server VM (build 14.0-b16, mixed mode) [root@hopchewer hopchewer]#


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