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installing netrexx on fedora 12 vm

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Phillip Gramly
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installing netrexx on fedora 12 vm

Phillip Gramly
I have vmware running fedora 12 and am in the process of installing netrexx.
fedora installs java:
$ java -version
java version "1.6.0_18"
OpenJDK Runtime Environment (IcedTea6 1.8.3) (fedora-43.1.8.3.fc12-i386)
OpenJDK Client VM (build 14.0-b16, mixed mode)

and i copied NetRexxC.jar to /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/ext

i copied NetRexxC.sh, nrc, and hello.nrx from the unpack directory ~/NetRexx/bin to
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/bin

i updated my CLASSPATH to include the directory where tools.jar is located:
$ echo $CLASSPATH
.:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib:

all that is per the installation instructions.

when i cd to ~/NetRexx/bin and test it out, i get errors :

$ java COM.ibm.netrexx.process.NetRexxC hello
NetRexx portable processor, version 2.05
Copyright (c) IBM Corporation, 2005.  All rights reserved.
Program hello.nrx
Exception in thread "main" java.lang.NoClassDefFoundError: sun/tools/javac/Main
        at COM.ibm.netrexx.process.RxTranslator.compile(RxTranslator.nrx:660)
        at COM.ibm.netrexx.process.NetRexxC.process(NetRexxC.nrx:183)
        at COM.ibm.netrexx.process.NetRexxC.main2(NetRexxC.nrx:123)
        at COM.ibm.netrexx.process.NetRexxC.main(NetRexxC.nrx:82)
Caused by: java.lang.ClassNotFoundException: sun.tools.javac.Main
        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:334)
        ... 4 more

it does create hello.java
and if i go ahead and compile it:
$ javac hello.java
i get the hello.class which i can run with java:

$ java hello
Hello World!

so why doesn't the javac step work in NetRexxC ?

--
Phillip Gramly
Systems Programmer
Communications Data Group
Champaign, Illinois





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Kermit Kiser
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Re: installing netrexx on fedora 12 vm

Kermit Kiser
I guess everyone else is asleep! A Java classpath does not automatically load jar files. With Java 6, you can add a wildcard to load the jar files:
.:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib/*

I am not quite sure about OpenJDK since I don't use it but older Java versions require you to specify each jar file:

.:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib/tools.jar

Hope that helps,

-- Kermit

On 5/5/2011 3:50 PM, Phillip Gramly wrote: 
I have vmware running fedora 12 and am in the process of installing netrexx.
fedora installs java:
$ java -version 
java version "1.6.0_18"
OpenJDK Runtime Environment (IcedTea6 1.8.3) (fedora-43.1.8.3.fc12-i386)
OpenJDK Client VM (build 14.0-b16, mixed mode)

and i copied NetRexxC.jar to /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/ext

i copied NetRexxC.sh, nrc, and hello.nrx from the unpack directory ~/NetRexx/bin to
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/bin

i updated my CLASSPATH to include the directory where tools.jar is located:
$ echo $CLASSPATH
.:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib:

all that is per the installation instructions.

when i cd to ~/NetRexx/bin and test it out, i get errors :

$ java COM.ibm.netrexx.process.NetRexxC hello
NetRexx portable processor, version 2.05
Copyright (c) IBM Corporation, 2005.  All rights reserved.
Program hello.nrx
Exception in thread "main" java.lang.NoClassDefFoundError: sun/tools/javac/Main
	at COM.ibm.netrexx.process.RxTranslator.compile(RxTranslator.nrx:660)
	at COM.ibm.netrexx.process.NetRexxC.process(NetRexxC.nrx:183)
	at COM.ibm.netrexx.process.NetRexxC.main2(NetRexxC.nrx:123)
	at COM.ibm.netrexx.process.NetRexxC.main(NetRexxC.nrx:82)
Caused by: java.lang.ClassNotFoundException: sun.tools.javac.Main
	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:334)
	... 4 more

it does create hello.java
and if i go ahead and compile it:
$ javac hello.java
i get the hello.class which i can run with java:

$ java hello
Hello World!

so why doesn't the javac step work in NetRexxC ?



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rickmcguire
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Re: installing netrexx on fedora 12 vm

rickmcguire
In reply to this post by Phillip Gramly
Just a guess, but the netrexx compiler directly calls the javac
compiler using the Sun/Oracle classes. This requires that you have the
full Java SDK installed, not just the JRE.

Rick

On Thu, May 5, 2011 at 6:50 PM, Phillip Gramly <[hidden email]> wrote:

> I have vmware running fedora 12 and am in the process of installing netrexx.
> fedora installs java:
> $ java -version
> java version "1.6.0_18"
> OpenJDK Runtime Environment (IcedTea6 1.8.3) (fedora-43.1.8.3.fc12-i386)
> OpenJDK Client VM (build 14.0-b16, mixed mode)
>
> and i copied NetRexxC.jar to /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/ext
>
> i copied NetRexxC.sh, nrc, and hello.nrx from the unpack directory ~/NetRexx/bin to
> /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/bin
>
> i updated my CLASSPATH to include the directory where tools.jar is located:
> $ echo $CLASSPATH
> .:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib:
>
> all that is per the installation instructions.
>
> when i cd to ~/NetRexx/bin and test it out, i get errors :
>
> $ java COM.ibm.netrexx.process.NetRexxC hello
> NetRexx portable processor, version 2.05
> Copyright (c) IBM Corporation, 2005.  All rights reserved.
> Program hello.nrx
> Exception in thread "main" java.lang.NoClassDefFoundError: sun/tools/javac/Main
>        at COM.ibm.netrexx.process.RxTranslator.compile(RxTranslator.nrx:660)
>        at COM.ibm.netrexx.process.NetRexxC.process(NetRexxC.nrx:183)
>        at COM.ibm.netrexx.process.NetRexxC.main2(NetRexxC.nrx:123)
>        at COM.ibm.netrexx.process.NetRexxC.main(NetRexxC.nrx:82)
> Caused by: java.lang.ClassNotFoundException: sun.tools.javac.Main
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:334)
>        ... 4 more
>
> it does create hello.java
> and if i go ahead and compile it:
> $ javac hello.java
> i get the hello.class which i can run with java:
>
> $ java hello
> Hello World!
>
> so why doesn't the javac step work in NetRexxC ?
>
> --
> Phillip Gramly
> Systems Programmer
> Communications Data Group
> Champaign, Illinois
>
>
>
>
>
> _______________________________________________
> Ibm-netrexx mailing list
> [hidden email]
>
>
>

_______________________________________________
Ibm-netrexx mailing list
[hidden email]

measel
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RE: installing netrexx on fedora 12 vm

measel
RE: [Ibm-netrexx] installing netrexx on fedora 12 vm

Rick is correct, but you want a 1.5 or earlier jdk to avoid the error.

You can actually get around it by just doing javac on the generated java output from netrexx.

ex:  nrc getCoffee.nrx

<which blows off as you saw>

Then just do javac getCoffee.java



-----Original Message-----
From: [hidden email] on behalf of Rick McGuire
Sent: Thu 5/5/2011 6:46 PM
To: IBM Netrexx
Subject: Re: [Ibm-netrexx] installing netrexx on fedora 12 vm

Just a guess, but the netrexx compiler directly calls the javac
compiler using the Sun/Oracle classes. This requires that you have the
full Java SDK installed, not just the JRE.

Rick

On Thu, May 5, 2011 at 6:50 PM, Phillip Gramly <[hidden email]> wrote:
> I have vmware running fedora 12 and am in the process of installing netrexx.
> fedora installs java:
> $ java -version
> java version "1.6.0_18"
> OpenJDK Runtime Environment (IcedTea6 1.8.3) (fedora-43.1.8.3.fc12-i386)
> OpenJDK Client VM (build 14.0-b16, mixed mode)
>
> and i copied NetRexxC.jar to /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/ext
>
> i copied NetRexxC.sh, nrc, and hello.nrx from the unpack directory ~/NetRexx/bin to
> /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/bin
>
> i updated my CLASSPATH to include the directory where tools.jar is located:
> $ echo $CLASSPATH
> .:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib:
>
> all that is per the installation instructions.
>
> when i cd to ~/NetRexx/bin and test it out, i get errors :
>
> $ java COM.ibm.netrexx.process.NetRexxC hello
> NetRexx portable processor, version 2.05
> Copyright (c) IBM Corporation, 2005.  All rights reserved.
> Program hello.nrx
> Exception in thread "main" java.lang.NoClassDefFoundError: sun/tools/javac/Main
>        at COM.ibm.netrexx.process.RxTranslator.compile(RxTranslator.nrx:660)
>        at COM.ibm.netrexx.process.NetRexxC.process(NetRexxC.nrx:183)
>        at COM.ibm.netrexx.process.NetRexxC.main2(NetRexxC.nrx:123)
>        at COM.ibm.netrexx.process.NetRexxC.main(NetRexxC.nrx:82)
> Caused by: java.lang.ClassNotFoundException: sun.tools.javac.Main
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:334)
>        ... 4 more
>
> it does create hello.java
> and if i go ahead and compile it:
> $ javac hello.java
> i get the hello.class which i can run with java:
>
> $ java hello
> Hello World!
>
> so why doesn't the javac step work in NetRexxC ?
>
> --
> Phillip Gramly
> Systems Programmer
> Communications Data Group
> Champaign, Illinois
>
>
>
>
>
> _______________________________________________
> Ibm-netrexx mailing list
> [hidden email]
>
>
>

_______________________________________________
Ibm-netrexx mailing list
[hidden email]


_______________________________________________
Ibm-netrexx mailing list
[hidden email]

ThSITC
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Re: installing netrexx on fedora 12 vm

ThSITC
As far as I can remind, you will have to use option -keep and then will have to
rename getCoffee.nrx.keep to getCoffee.nrx *before* you are calling javac !

Don't forget to PURGE (DELETE) the OLD proper .keep file before you are invoking
NetRexxC, of course...

Hope this helps ...

Thomas.
=================================================================
Am 06.05.2011 15:21, schrieb Measel, Mike:
RE: [Ibm-netrexx] installing netrexx on fedora 12 vm

Rick is correct, but you want a 1.5 or earlier jdk to avoid the error.

You can actually get around it by just doing javac on the generated java output from netrexx.

ex:  nrc getCoffee.nrx

<which blows off as you saw>

Then just do javac getCoffee.java



-----Original Message-----
From: [hidden email] on behalf of Rick McGuire
Sent: Thu 5/5/2011 6:46 PM
To: IBM Netrexx
Subject: Re: [Ibm-netrexx] installing netrexx on fedora 12 vm

Just a guess, but the netrexx compiler directly calls the javac
compiler using the Sun/Oracle classes. This requires that you have the
full Java SDK installed, not just the JRE.

Rick

On Thu, May 5, 2011 at 6:50 PM, Phillip Gramly [hidden email] wrote:
> I have vmware running fedora 12 and am in the process of installing netrexx.
> fedora installs java:
> $ java -version
> java version "1.6.0_18"
> OpenJDK Runtime Environment (IcedTea6 1.8.3) (fedora-43.1.8.3.fc12-i386)
> OpenJDK Client VM (build 14.0-b16, mixed mode)
>
> and i copied NetRexxC.jar to /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/ext
>
> i copied NetRexxC.sh, nrc, and hello.nrx from the unpack directory ~/NetRexx/bin to
> /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/bin
>
> i updated my CLASSPATH to include the directory where tools.jar is located:
> $ echo $CLASSPATH
> .:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib:
>
> all that is per the installation instructions.
>
> when i cd to ~/NetRexx/bin and test it out, i get errors :
>
> $ java COM.ibm.netrexx.process.NetRexxC hello
> NetRexx portable processor, version 2.05
> Copyright (c) IBM Corporation, 2005.  All rights reserved.
> Program hello.nrx
> Exception in thread "main" java.lang.NoClassDefFoundError: sun/tools/javac/Main
>        at COM.ibm.netrexx.process.RxTranslator.compile(RxTranslator.nrx:660)
>        at COM.ibm.netrexx.process.NetRexxC.process(NetRexxC.nrx:183)
>        at COM.ibm.netrexx.process.NetRexxC.main2(NetRexxC.nrx:123)
>        at COM.ibm.netrexx.process.NetRexxC.main(NetRexxC.nrx:82)
> Caused by: java.lang.ClassNotFoundException: sun.tools.javac.Main
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:334)
>        ... 4 more
>
> it does create hello.java
> and if i go ahead and compile it:
> $ javac hello.java
> i get the hello.class which i can run with java:
>
> $ java hello
> Hello World!
>
> so why doesn't the javac step work in NetRexxC ?
>
> --
> Phillip Gramly
> Systems Programmer
> Communications Data Group
> Champaign, Illinois
>
>
>
>
>
> _______________________________________________
> Ibm-netrexx mailing list
> [hidden email]
>
>
>

_______________________________________________
Ibm-netrexx mailing list
[hidden email]


 


_______________________________________________
Ibm-netrexx mailing list
[hidden email]


--
Thomas Schneider (www.thsitc.com)

_______________________________________________
Ibm-netrexx mailing list
[hidden email]

Thomas Schneider, Vienna, Austria (Europe) :-)

www.thsitc.com
www.db-123.com
ThSITC
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Re: installing netrexx on fedora 12 vm

ThSITC
As always, I'm typing my responses tooo quick ... SORRY:-(

of course, you have to:

     delete getCoffee.java.keep
     nrc getCoffee.nrx -keep
     rename getCoffee.java.keep getCoffee.java
     javac GetCoffee.java
     rename getCoffee.java getCoffee.java.keep       (when you like)

*Next time*, I will be more careful before pressing the send-button... :-)

Thomas.
========================================================================
Am 06.05.2011 22:28, schrieb Thomas Schneider:
As far as I can remind, you will have to use option -keep and then will have to
rename getCoffee.nrx.keep to getCoffee.nrx *before* you are calling javac !

Don't forget to PURGE (DELETE) the OLD proper .keep file before you are invoking
NetRexxC, of course...

Hope this helps ...

Thomas.
=================================================================
Am 06.05.2011 15:21, schrieb Measel, Mike:
RE: [Ibm-netrexx] installing netrexx on fedora 12 vm

Rick is correct, but you want a 1.5 or earlier jdk to avoid the error.

You can actually get around it by just doing javac on the generated java output from netrexx.

ex:  nrc getCoffee.nrx

<which blows off as you saw>

Then just do javac getCoffee.java



-----Original Message-----
From: [hidden email] on behalf of Rick McGuire
Sent: Thu 5/5/2011 6:46 PM
To: IBM Netrexx
Subject: Re: [Ibm-netrexx] installing netrexx on fedora 12 vm

Just a guess, but the netrexx compiler directly calls the javac
compiler using the Sun/Oracle classes. This requires that you have the
full Java SDK installed, not just the JRE.

Rick

On Thu, May 5, 2011 at 6:50 PM, Phillip Gramly [hidden email] wrote:
> I have vmware running fedora 12 and am in the process of installing netrexx.
> fedora installs java:
> $ java -version
> java version "1.6.0_18"
> OpenJDK Runtime Environment (IcedTea6 1.8.3) (fedora-43.1.8.3.fc12-i386)
> OpenJDK Client VM (build 14.0-b16, mixed mode)
>
> and i copied NetRexxC.jar to /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/ext
>
> i copied NetRexxC.sh, nrc, and hello.nrx from the unpack directory ~/NetRexx/bin to
> /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/bin
>
> i updated my CLASSPATH to include the directory where tools.jar is located:
> $ echo $CLASSPATH
> .:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/lib:
>
> all that is per the installation instructions.
>
> when i cd to ~/NetRexx/bin and test it out, i get errors :
>
> $ java COM.ibm.netrexx.process.NetRexxC hello
> NetRexx portable processor, version 2.05
> Copyright (c) IBM Corporation, 2005.  All rights reserved.
> Program hello.nrx
> Exception in thread "main" java.lang.NoClassDefFoundError: sun/tools/javac/Main
>        at COM.ibm.netrexx.process.RxTranslator.compile(RxTranslator.nrx:660)
>        at COM.ibm.netrexx.process.NetRexxC.process(NetRexxC.nrx:183)
>        at COM.ibm.netrexx.process.NetRexxC.main2(NetRexxC.nrx:123)
>        at COM.ibm.netrexx.process.NetRexxC.main(NetRexxC.nrx:82)
> Caused by: java.lang.ClassNotFoundException: sun.tools.javac.Main
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:334)
>        ... 4 more
>
> it does create hello.java
> and if i go ahead and compile it:
> $ javac hello.java
> i get the hello.class which i can run with java:
>
> $ java hello
> Hello World!
>
> so why doesn't the javac step work in NetRexxC ?
>
> --
> Phillip Gramly
> Systems Programmer
> Communications Data Group
> Champaign, Illinois
>
>
>
>
>
> _______________________________________________
> Ibm-netrexx mailing list
> [hidden email]
>
>
>

_______________________________________________
Ibm-netrexx mailing list
[hidden email]


 


_______________________________________________
Ibm-netrexx mailing list
[hidden email]


--
Thomas Schneider (www.thsitc.com) 

_______________________________________________
Ibm-netrexx mailing list
[hidden email]


--
Thomas Schneider (www.thsitc.com)

_______________________________________________
Ibm-netrexx mailing list
[hidden email]

Thomas Schneider, Vienna, Austria (Europe) :-)

www.thsitc.com
www.db-123.com
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