RS/6000/AIX 관련 게시판

RS/6000/AIX 관련 게시판

2002/02/27(19:10) from 210.117.182.162
작성자 : 강줄기 (jkkang65@hanmail.net)	조회수 : 2737 , 줄수 : 125

[AIX] Q&A about Java

1) What AIX levels are required for Java releases?
2) What is available in the different release sections?
3) Can these releases co-exist on a machine? In which directories are these releases installed?
4) How to find what version of Java I have installed?
5) What paths do I need to set to use a specific Java release on my system?
6) How do I install the install and update images?
7) What are the checksum values for the different Java images?
8) How do I to get support on Java for AIX?
9) Are there any Newsgroups for Java on AIX?

1. Question: What AIX levels are required for Java releases?
  Answer:
   Java 1.1.8 requires AIX 4.2.1 or higher
   Java 1.2.2 requires AIX 4.3.3 PLUS fixes or higher
   Java 1.3.0 requires AIX 4.3.3.10 PLUS fixes or higher
   Java 1.3.0 64IA requires AIX 5.1 IA (Intel/Itanium Architecture) - the CD for AIX 5.1 IA has 32-bit Java 1.3.0

2. Question: What is available in the different release sections?
  Answer:
   The download page for each release generally has the following sections (1.1.8 and 1.3.0 64IA pages have fewer sections than 1.2.2 and 1.3.0 pages):
   Latest README for and in the Developer Kit - please read the file which has a lot of information
   FAQ - this page
   Install (or base) images for the Developer Kit - you need to download at least the rte package ("Binaries and classes") if you are trying to install the Developer Kit for the first time
   AIX fixes required - see question 1 and the latest README
   Fixes (or updates, or PTFs) for the Developer Kit - to be applied on top of the base (or install) images
   The Runtime Environment - can be thought of as a subset of the Developer Kit and is for bundling/shipping with applications

3. Question: Can these releases co-exist on a machine? In which directories are these releases installed?
  Answer:
   Yes, releases for a same platform (Power or IA) can co-exist.
   Java 1.1.8 installs in /usr/jdk_base
   Java 1.2.2 installs in /usr/java_dev2
   Java 1.3.0 installs in /usr/java130
   Java 1.3.0 64IA install in /usr/java130_64

4. Question: How to find what version of Java I have installed?
  Answer:
   The most accurate information is returned by command java -fullversion.
   Example: java full version "JDK 1.1.8 IBM build a118-20000914"
   The date (20000914) tells when the code was built.

   Java 1.1.8 - the command is "/usr/jdk_base/bin/java -fullversion"
   Java 1.2.2 - the command is "/usr/java_dev2/jre/sh/java -fullversion"
   Java 1.3.0 - the command is "/usr/java130/jre/bin/java -fullversion"
   Java 1.3.0 64IA - the command is "/usr/java130_64/bin/java -fullversion"

5. Question: What paths do I need to set to use a specific Java release on my system?
  Answer:
   Java 1.1.8:
   PATH=/usr/jdk_base/bin:$PATH

   Java 1.2.2:
   PATH=/usr/java_dev2/jre/sh:/usr/java_dev2/sh:$PATH

   Java 1.3.0
   PATH=/usr/java130/jre/bin:/usr/java130/bin:$PATH

   Java 1.3.0 IA64:
   PATH=/usr/java130_64/jre/bin:/usr/java130_64/bin:$PATH

6. Question: How do I install the install and update images?
  Answer:
   You can use the smitty command to install:
Run "smitty install"
Select "Install and Update Software"
Select "Install Software"
Specify directory containing the images
...

   If you downloaded either packagename.tar or the packagename.tar.gz file (the latter is recommended if you have gunzip utility available), you need to extract packagename from the downloaded file:
   tar -xvf packagename.tar (example: tar -xvf Java130.rte.tar), or
   gunzip -c packagename.tar.gz | tar -xvf - (example: gunzip -c Java130.rte.tar.gz | tar -xvf - )

7. Question: What are the checksum values for the different Java images?
  Answer:
   If "smitty install" complains about a downloaded and extracted package, it might be because of data corruption during downloading. Please try to download from an AIX machine directly. The download pages have numbers of bytes for all tar and tar.gz files. The following checksum information can also be used to verify that you have the correct Java images. You will need to run the sum command to calculate the checksum of your downloaded and extracted packages.
   Example: sum Java130.rte
   47493 26544 Java130.rte (the first value is the checksum, the second value is the size in blocks)

   Java 1.1.8
    28966 Java.adt
    22947 Java.rmi-iiop
    36042 Java.rte
    47265 Java.samples
    41850 Java.security
    61365 Java.swing

   Java 1.2.2
    63891 Java_dev2.adt
    50971 Java_dev2.ext
    11970 Java_dev2.rte
    65414 Java_dev2.samples

   Java 1.3.0
    46448 Java130.adt
    28027 Java130.cmp-us
    62176 Java130.ext
    27905 Java130.jce-us
    37376 Java130.jsse-us
    11486 Java130.pkcs-us
    47493 Java130.rte
    37239 Java130.samples
    27464 Java130.xml4j

   Java 1.3.0 64IA
    10268 Java130_64.adt
    24450 Java130_64.cmp-us
    65474 Java130_64.ext
    02334 Java130_64.jce-us
    04448 Java130_64.jsse-us
    06740 Java130_64.pkcs-us
    60061 Java130_64.rte
    35208 Java130_64.samples
    36469 Java130_64.xml4j

8. Question: How do I to get support on Java for AIX?
  Answer:
   If you have an AIX Support Line contract, you can call 800-CALL AIX for support.

9. Question: Are there any Newsgroups for Java on AIX?
  Answer:
    Newsgroup for Java on AIX: ibmpub.java.aix
    Newsgroup for AIX: comp.unix.aix