On 21/05/18 05:11, Juan Pablo Santos Rodríguez wrote:
This is a release vote for Apache JSPWiki, version 2.10.4. The vote
will
be
open for at least 72 hours from now.
It fixes the following issues:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?proje
ctId=12310732&version=12342771
Note that we are voting upon the source (tag), binaries are provided
for
convenience.
Everybody is encouraged to vote.
I have been intending to upgrade my jspwiki installation for a long
time,
but I know this will require a lot of work to upgrade my own jspwiki
plugin. I keep putting it off, but decided a "quick build and test"
of the
2.10.4-RC3 would be helpful for me, and a contribution to the project.
It hasn't worked out and my first reaction was to forget it and say
nothing to the develpers. However, I decided it might be helpful to
others
if I mention what happened. It is probably just down to me being in a
hurry
and away from home and my normal development environment, but I am
surprised I failed so spectacularly.
Firstly, I simply downloaded the source zip using the url below: a
simple
"mvn clean test" in the jspwiki-builder-2.10.4 directory failed very
quickly. I didn't spend long on the failure and I don't think it
would be
productive for you to go through the trace, so here is just the first
line
for anyone interested:
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.20.1:test
(default-test) on project jspwiki-war: Execution default-test of goal
org.apache.maven.plugins:maven-surefire-plugin:2.20.1:test failed.:
NullPointerException -> [Help 1]
I quickly moved on to checkout the source from git and build it
myself. I
went to the JSPWIKI wiki "Building from source code" page, but
discovered
it doesn't say how to clone a tag. I used:-
git clone --branch 2.10.4-RC3 https://github.com/apache/jspwiki.git
jspwiki
That worked, and my "mvn clean test" failed yet again! In the middle of
the stack trace were these two lines:
Caused by: java.lang.NullPointerException
at org.apache.maven.surefire.shade.org.apache.commons.lang3.
SystemUtils.isJavaVersionAtLeast (SystemUtils.java:1626)
A quick check of pom.xml showed the property
<jdk.version>1.6</jdk.version>
and this was confirmed by the "Getting Started" wiki page Requirements
section: JDK 1.6 or higher (1.7 if using Markdown Support).
My long-serving laptop died completely a few months ago. I can't
remember
when I last built jspwiki on it, but the version was 2.10.0. I am slowly
recreating a development environment from backup and an upgrade to
ubuntu
18.04.
I vaguely remember a dev list discussion about java versions, but don't
recall whether that was the jspwiki or apacheds project! I googled for
anything relevant, but just found the references I knew about already.
At the moment, my default jdk is:-
ii openjdk-11-jdk:amd64 10.0.1+10-3ubuntu1
amd64 OpenJDK Development Kit (JDK)
and "javac --version" reports: javac 10.0.1.
I found a few clues that I last used java 8 on the dead laptop.
Is that my problem? Am I trying to build and test on a version of java
which is too new? If yes, what is the latest version that ought to be
referenced in the README, wiki, etc?
I wondered.. Isn't there a more graceful way to constrain the
compiler and
remembered having to so for my own projects a long time ago (java 1,
1.1,
1.3.. does anyone remember those days?)
More googling found a very interesting item:
https://stackoverflow.com/questions/38882080/specifying-java
-version-in-maven-differences-between-properties-and-compiler-p/38883073
In particular, the "old way" is best, using the maven-compiler-plugin
<source> and <target> properties, or even the global properties
<maven.compiler.source> (or target).
I don't fully understand the comment that the pom.xml property
<java.version> (as used by jspwiki and specified as 1.6) "is not
mentioned
in the Maven documentation and is a Spring Boot specificity".
JDKs 9 and 10 ought to be happy working with 1.6 source and targets,
so am
I looking at the problem from the wrong angle?
Sorry if I am just blowing smoke over the new release. I /was/ trying to
be helpful!
Regards,
Brian
Source and binary files:
https://dist.apache.org/repos/dist/dev/jspwiki/2.10.4-rc3
Nexus staging repo:
https://repository.apache.org/content/repositories/orgapachejspwiki-1005
The tag to be voted upon:
https://github.com/apache/jspwiki/tree/2.10.4-RC3
JSPWiki's KEYS file containing PGP keys we use to sign the release:
https://www.apache.org/dist/jspwiki/KEYS
*** Please download, test and vote:
[ ] +1 Approve the release
[ ] 0 Don't mind
[ ] -1 Disapprove the release (please provide specific comments)
