idltojava

1999-08-28 Thread Matthias =?unknown?q?Spr=FCnglin?=

Hi everybody

Is there a port of the idltojava-compiler for Linux. Where do I find it?

Thanks
Matts


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Re: X-server

1999-08-28 Thread Peter Mount

On Wed, 25 Aug 1999, Hanno Saks wrote:
> Hi!
> 
> Is out there available (or is even possible to do) any applets which can act
> in framed HTML page as Xserver client 

There is a neat utility called VNC which allows you to access X or even Win32
servers using either a custom viewer or a Web Browser (using a Java Applet).

At work I use this extensively, but the Linux version provides an X server
which listens to port 5800 for http requests, and once connected you get a
relatively decent X environment.

It used to be available from http://www.orl.co.uk/vnc (I think thats correct),
but since then they were taken over by AT&T, so the url changed.

Hope that helps, Peter

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Re: idltojava

1999-08-28 Thread Peter Mount

On Sat, 28 Aug 1999, Matthias Sprünglin wrote:
> Hi everybody
> 
> Is there a port of the idltojava-compiler for Linux. Where do I find it?

I haven't seen one yet (I have to resort to using the Win32 version) :-(

Peter

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Re: idltojava

1999-08-28 Thread Tom Jenkins

> 
> Is there a port of the idltojava-compiler for Linux. Where do I find it?
> 
> Thanks
> Matts

Sure there are.  But they're dependant on the ORB that your using.   
Your ORB vendor will provide you with the idl->java compiler that 
generates the java classes the ORB is expecting.  We played around 
with JacORB which has an idl -> java compiler.  We're now using 
ORBacus which also has an idl -> java compiler.

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Tom JenkinsDevIS (http://www.devis.com)
And the No. 1 response that you'll need to memorize if you plan to
bet your business on Windows 2000: "You want fries with that?"
 - Nickolas Petreley, InfoWorld, August 23, 1999
"Do not be overcome by evil, but overcome evil with good." Romans 12:21


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Re: Bug in v1.1.7_v3 Native Threads?

1999-08-28 Thread James H. Cloos Jr.

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

I just tested it on my mostly RH60 box.

In IBM's 1.1.6, the threads alternate their output.  The same occurs
in BD's 1.2 w/ native threads and in 1.1.7_v1a w/ native threads.

Both 1.2 and 1.1.7_v3 w/ green threads starve thread 2. 1.1.7_v1a fails
to run at all w/ green threads (_dl_symbol_value is undefined).

But 1.1.7_v3 w/ native threads failt to output *anything*.  The
grandparent thread is in rt_sigsuspend, the parent thread in poll and
the three children are also in rt_sigsuspend.  Interestingly, two of
three children end up nice(2)d: one to 5 and the other to 9.  (Either
the JDK or the threads library are doing the nice(2)ing; my native-
thread java apps are the only thing that ever get's auto-nice(2)ed on
this box.)

Just another data point,

- -JimC
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Installation Problem

1999-08-28 Thread William D.Webb

I've been trying to install this Blackdown JDK on my RedHat system.  I keep
getting this error when I run 'java'.

Error: can't find libjava.so

Any ideas?  I so much as manually copied the .so files to my /usr/lib
directory.


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loading shared libraries

1999-08-28 Thread Solomon Douglas

I'm having trouble loading a JNI library from a nonstandard location.
I'm using the following code:

  static {
System.setProperty("java.library.path",
   System.getProperty("java.library.path") +
   ":/home/srcd/foo");
System.err.println(System.getProperty("java.library.path"));
System.loadLibrary("JLinkNativeLibrary");
  }

(The library is "/home/srcd/foo/libJLinkNativeLibrary.so").

The output of my program is this:

/usr/local/Java/jdk1.2/jre/lib/i386/native_threads:/usr/local/Java/jdk1.2/jre/lib/i386/classic:/usr/local/Java/jdk1.2/jre/lib/i386:/home/srcd/foo
Exception in thread "main" java.lang.UnsatisfiedLinkError: no JLinkNativeLibrary in 
java.library.path
at java.lang.ClassLoader.loadLibrary(Compiled Code)
at java.lang.Runtime.loadLibrary0(Compiled Code)
at java.lang.System.loadLibrary(Compiled Code)
at TestJLink.(TestJLink.java:18)

So, as you can see, even if I set the value of the java.library.path
property before calling System.loadLibrary, it doesn't find the file.
Is there something I need to do to ask loadLibrary to rescan the value
of the java.library.path property before trying to find the file?

(Blackdown 1.2 pre-v2, RedHat 6.0.)

Thanks,

Solomon
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Re: loading shared libraries

1999-08-28 Thread Sheng-Yih Wang

I've experienced the same problem before. Try
System.load("/home/srcd/foo/libJLinkNativeLibrary.so");

This works for me, although I think the System.loadLibrary()
should work at the first place.

Sheng-Yih.

- Original Message -
From: Solomon Douglas <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, August 28, 1999 6:41 PM
Subject: loading shared libraries


> I'm having trouble loading a JNI library from a nonstandard location.
> I'm using the following code:
>
>   static {
> System.setProperty("java.library.path",
>System.getProperty("java.library.path") +
>":/home/srcd/foo");
> System.err.println(System.getProperty("java.library.path"));
> System.loadLibrary("JLinkNativeLibrary");
>   }
>
> (The library is "/home/srcd/foo/libJLinkNativeLibrary.so").
>
> The output of my program is this:
>
>
/usr/local/Java/jdk1.2/jre/lib/i386/native_threads:/usr/local/Java/jdk1.2/jr
e/lib/i386/classic:/usr/local/Java/jdk1.2/jre/lib/i386:/home/srcd/foo
> Exception in thread "main" java.lang.UnsatisfiedLinkError: no
JLinkNativeLibrary in java.library.path
> at java.lang.ClassLoader.loadLibrary(Compiled Code)
> at java.lang.Runtime.loadLibrary0(Compiled Code)
> at java.lang.System.loadLibrary(Compiled Code)
> at TestJLink.(TestJLink.java:18)
>
> So, as you can see, even if I set the value of the java.library.path
> property before calling System.loadLibrary, it doesn't find the file.
> Is there something I need to do to ask loadLibrary to rescan the value
> of the java.library.path property before trying to find the file?
>
> (Blackdown 1.2 pre-v2, RedHat 6.0.)
>
> Thanks,
>
> Solomon
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>  Solomon <|>   [EMAIL PROTECTED]
>  Douglas /|\   http://web.mit.edu/srcd/www/
>
>
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Re: idltojava

1999-08-28 Thread ILAVARASAN



On Sat, 28 Aug 1999, Tom Jenkins wrote:

> > 
> > Is there a port of the idltojava-compiler for Linux. Where do I find it?
> > 
> > Thanks
> > Matts
> 
> Sure there are.  But they're dependant on the ORB that your using.   
> Your ORB vendor will provide you with the idl->java compiler that 
> generates the java classes the ORB is expecting.  We played around 
> with JacORB which has an idl -> java compiler.  We're now using 
> ORBacus which also has an idl -> java compiler.
> 
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> Tom JenkinsDevIS (http://www.devis.com)
> And the No. 1 response that you'll need to memorize if you plan to
> bet your business on Windows 2000: "You want fries with that?"
>  - Nickolas Petreley, InfoWorld, August 23, 1999
> "Do not be overcome by evil, but overcome evil with good." Romans 12:21
> 
> 


More ORB vendors:

1. ORBIX (name of the ORB) - IONA Technologies (vendor) - www.iona.com
2. ViciBroker (name of the ORB) - ViciGenic (vendor)
3. BEA-M3

You can try their sites for the free downloads of the evaluation copies of
ORB.


regards,
ilavarasu


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RE: JDBC - ODBC Bridge on Linux

1999-08-28 Thread John N. Alegre

Why do you need a JDBC-ODBC bridge?  Doesn't MySQL hava a good JDBC driver?  I
thought theirs was one of the best available on Linux.

Just wondering.
john

On 27-Aug-99 Patrick & Freda wrote:
> Hi everyone,
> 
> I have installed MySQL, MyODBC and unixODBC on my Linux Redhat platform.
> 
> Now i am looking for a JDK that contains the JDBC - ODBC classes and shared
> object files.
> 
> I have found JDK 1.1.7 v3 and JDK 1.1.8 (for arm) do NOT have JDBC - ODBC
> classes etc...
> 
> my theory is, when www.blackdown.org ported JDK to Linux they could not port
> the JDBC part as well coz of sun-Java and InterSoft (people who wrote JDBC -
> ODBC Bridge) had some legal agreement or something.. 
> 
> Any ideals, or anyone know of any JDK for Linux with the JDBC - ODBC included
> ? or does it even exist on a Linux version ?
> 
> Please advise.. thanks 
> 
> Patrick 
> 

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Date: 28-Aug-99
Time: 19:32:21

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