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Re: Java Jython RDKit, some progress, still confused

From Martin Gregorie <martin@mydomain.invalid>
Newsgroups comp.lang.java.programmer
Subject Re: Java Jython RDKit, some progress, still confused
Date 2020-07-07 19:23 +0000
Organization A noiseless patient Spider
Message-ID <re2i48$sfr$1@dont-email.me> (permalink)
References <rcapvi$mnr$1@reader1.panix.com> <rcb824$evu$1@dont-email.me> <re1qf5$nam$1@reader1.panix.com> <re1s6h$g96$1@dont-email.me> <re2dij$5l1$1@reader1.panix.com>

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On Tue, 07 Jul 2020 18:06:11 +0000, vjp2.at wrote:

> I have JAVA on my system, but I am trying to run this with Portable Apps
> JAVA
>
OK, but a quick search suggests that Portable Apps is little more than an 
installer for the Java JVM and JAR files - presumably the JAR files are 
those for the standard class library as well as third party support 
classes and applications. Apparently the JVM it installs is 32 bit by 
default. 

The Portable apps website is frustratingly silent on preferred Java 
versions, but if you have command-line access to the JVM and/or compiler, 
running  "java -v" will tell you the JVM version and whether its 32 or 64 
bit, for example:

$ java -version
openjdk version "1.8.0_252"
OpenJDK Runtime Environment (build 1.8.0_252-b09)
OpenJDK 64-Bit Server VM (build 25.252-b09, mixed mode)

on a laptop running the 64 bit version of Fedora 31 Linux. JDK version 
1.8 is Java 8.

Thats info you DO need because jar files must NOT be a later version than 
the JVM, but should probably not be earlier than V 1.4

> But there is another issue, I need to find out if the 32bit v 64 bit
> dlls are producing any conflicts. I am assuming the distinction does not
> apply to JAVA.
>
That will depend on the hardware you're using. the hardware, JVM, JNI 
code and DLLs must *ALL* be either 32 bit or 64 bit.  

You probably also need either ant or maven if you're going to compile any 
Java source code just as you'll probably need a copy of 'make' if you're 
going to compile any C modules for the JNI interface to talk to.
 

-- 
Martin    | martin at
Gregorie  | gregorie dot org

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Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-16 15:54 +0000
  Re: Java Jython RDKit, some progress, still confused Martin Gregorie <martin@mydomain.invalid> - 2020-06-16 19:54 +0000
    Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-07 12:40 +0000
      Re: Java Jython RDKit, some progress, still confused Martin Gregorie <martin@mydomain.invalid> - 2020-07-07 13:09 +0000
        Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-07 18:06 +0000
          Re: Java Jython RDKit, some progress, still confused Martin Gregorie <martin@mydomain.invalid> - 2020-07-07 19:23 +0000
            Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-07 20:11 +0000
              Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 11:32 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 13:40 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 15:30 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 17:04 +0000
                Re: Java Jython RDKit, some progress, still confused "C.D. Altenburg, Ph.D," <cdalten@gmail.com> - 2020-07-08 11:13 -0700
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 18:33 +0000
                Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-08 22:19 +0200
                Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-08 22:23 +0200
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-11 19:12 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-12 17:24 +0000
                Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-21 01:46 +0200
  Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-06-16 22:32 +0200
    Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-16 20:40 +0000
      Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-17 15:58 +0000
        Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-17 20:43 +0000
        Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-06-18 16:15 +0200
          Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-18 18:40 +0000
  Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-12 17:42 +0000
  Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-12 18:12 +0000
    Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-13 13:31 +0000
      Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-13 18:34 +0000
        Re: Java Jython RDKit, some progress, still confused Eric Sosman <esosman@comcast-dot-net.invalid> - 2020-07-13 16:13 -0400
          Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-16 16:29 +0000
          Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-16 16:32 +0000
            Re: Java Jython RDKit, some progress, still confused "C.D. Altenburg, Ph.D," <cdalten@gmail.com> - 2020-07-17 08:42 -0700
            Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-21 01:53 +0200
              Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-21 01:55 +0200
  Re: Java Jython RDKit, some progress, still confused rahul kumar <lingmaaki@gmail.com> - 2020-09-15 22:41 -0700

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