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https://issues.apache.org/jira/browse/DAEMON-358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15702725#comment-15702725
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Gustavo Romero commented on DAEMON-358:
---------------------------------------
Thank you very much for fixing that.
It works now.
I've tested on:
Ubuntu 16.04 + OpenJDK 8 (which supports only PPC64 LE):
$ java -version
openjdk version "1.8.0_111"
OpenJDK Runtime Environment (build 1.8.0_111-8u111-b14-2ubuntu0.16.04.2-b14)
OpenJDK 64-Bit Server VM (build 25.111-b14, mixed mode)
RHEL 7.3 + IBM Java 8 (PPC64 LE):
$ java -version
java version "1.8.0"
Java(TM) SE Runtime Environment (build pxl6480sr3fp20-20161019_02(SR3 FP20))
IBM J9 VM (build 2.8, JRE 1.8.0 Linux ppc64le-64 Compressed References
20161013_322271 (JIT enabled, AOT enabled)
J9VM - R28_Java8_SR3_20161013_1635_B322271
JIT - tr.r14.java.green_20161011_125790
GC - R28_Java8_SR3_20161013_1635_B322271_CMPRSS
J9CL - 20161013_322271)
JCL - 20161018_01 based on Oracle jdk8u111-b14
RHEL 7.3 + OpenJDK 8 (PPC64 LE):
$ java -version
openjdk version "1.8.0_111"
OpenJDK Runtime Environment (build 1.8.0_111-b15)
OpenJDK 64-Bit Server VM (build 25.111-b15, mixed mode)
RHEL 7.3 + IBM Java 8 (PPC64 BE):
$ java -version
java version "1.8.0"
Java(TM) SE Runtime Environment (build pxp6480sr3fp20-20161019_02(SR3 FP20))
IBM J9 VM (build 2.8, JRE 1.8.0 Linux ppc64-64 Compressed References
20161013_322271 (JIT enabled, AOT enabled)
J9VM - R28_Java8_SR3_20161013_1635_B322271
JIT - tr.r14.java.green_20161011_125790
GC - R28_Java8_SR3_20161013_1635_B322271_CMPRSS
J9CL - 20161013_322271)
JCL - 20161018_01 based on Oracle jdk8u111-b14
RHEL 7.3 + OpenJDK 8 (PPC64 BE):
$ java -version
openjdk version "1.8.0_111"
OpenJDK Runtime Environment (build 1.8.0_111-b15)
OpenJDK 64-Bit Server VM (build 25.111-b15, mixed mode)
AFAICS Java level 7 and future 9 will work as well.
> PPC64: jsvc fails to find JVM jvm.cfg file and shared objects due to wrong
> path
> -------------------------------------------------------------------------------
>
> Key: DAEMON-358
> URL: https://issues.apache.org/jira/browse/DAEMON-358
> Project: Commons Daemon
> Issue Type: Bug
> Components: Jsvc
> Affects Versions: 1.0.13
> Reporter: Gustavo Romero
> Fix For: 1.0.16
>
> Attachments: jvsc-ppc64.patch
>
> Original Estimate: 0.75h
> Remaining Estimate: 0.75h
>
> On ppc64 and ppc64le archs jsvc looks for jvm.cfg and JVM shared objects in
> the wrong path. Be it used with IBM Java or OpenJDK (where the problem was
> first encountered), there is no dir called power64 or power64le. Instead
> ppc64 and ppc64le are used. In doing so, it fails with "Cannot find any VM in
> Java Home"
>
> Contact Information = [email protected]
>
> uname output:
> Linux gromero18 3.10.0-505.el7.ppc64le #1 SMP Tue Sep 6 11:09:32 EDT 2016
> ppc64le ppc64le ppc64le GNU/Linux
>
> Machine Type = pKVM
>
> Debugger:
> A debugger is not configured
>
> Steps to Reproduce:
> yum install apache-commons-daemon-jsvc
> # cat MyClass.java
> public class MyClass {
> public void init(String[] args) {
> System.out.println("Init...");
> }
> public void start() {
> System.out.println("Start...");
> }
> public void stop() {
> System.out.println("Stop...");
> }
> public void destroy() {
> System.out.println("Destroy...");
> }
> }
> # javac MyClass.java
> # jar cvf my.jar MyClass.class
> # /bin/jsvc -debug -user root -java-home
> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-2.b15.el7_3.ppc64le -cp
> /usr/share/java/apache-commons-daemon.jar:/root/my.jar MyClass -start
> Then:
> Attempting to locate Java Home in
> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-2.b15.el7_3.ppc64le
> Attempting to locate VM configuration file
> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-2.b15.el7_3.ppc64le/jre/lib/jvm.cfg
> Attempting to locate VM configuration file
> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-2.b15.el7_3.ppc64le/lib/jvm.cfg
> Attempting to locate VM configuration file
> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-2.b15.el7_3.ppc64le/jre/lib/powerpc64le/jvm.cfg
> Attempting to locate VM configuration file
> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-2.b15.el7_3.ppc64le/lib/powerpc64le/jvm.cfg
> VM configuration file not found
> ...
>
> Java Version: openjdk version "1.8.0_111" OpenJDK Runtime Environment (build
> 1.8.0_111-b15) OpenJDK 64-Bit Server VM (build 25.111-b15, mixed mode)
> Userspace rpm:
> apache-commons-daemon-jsvc-1.0.13-6.el7.ppc64le.rpm
> The userspace tool has the following bit modes: 64-bit
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