Built on an Ubuntu 18.04 VM, using distro packages AFAICT:
Apache Maven 3.5.2
Maven home: /usr/share/maven
Java version: 10.0.2, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-11-openjdk-amd64
Default locale: en_AU, platform encoding: UTF-8
OS name: "linux", version: "4.15.0-36-generic", arch: "amd64", family: "unix"
I think that JDK is really a pre-11 release though, so will make sure I use a
better source when I do the main laptop.
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.opengis.util.CodeListTest
(file:/home/bradh/geotools-jdk11/modules/library/opengis/target/test-classes/)
to field java.util.ArrayList.elementData
WARNING: Please consider reporting this to the maintainers of
org.opengis.util.CodeListTest
WARNING: Use --illegal-access=warn to enable warnings of further illegal
reflective access operations
WARNING: All illegal access operations will be denied in a future release
I tried switching up the target and source versions to 10 (instead of 1.8),
along with upgrading the maven-compiler-plugin.
diff --git a/pom.xml b/pom.xml
index b30e4c25b0..2fa501e4e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1412,7 +1412,7 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-plugin-plugin</artifactId>
- <version>3.4</version>
+ <version>3.5.2.</version>
</plugin>
<plugin>
<groupId>com.coveo</groupId>
@@ -1469,10 +1469,10 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
- <version>3.1</version>
+ <version>3.8.0</version>
<configuration>
- <source>1.8</source> <!-- The -source argument for the Java
compiler. -->
- <target>1.8</target> <!-- The -target argument for the Java
compiler. -->
+ <source>10</source> <!-- The -source argument for the Java
compiler. -->
+ <target>10</target> <!-- The -target argument for the Java
compiler. -->
<debug>true</debug> <!-- Whether to include debugging information.
-->
<encoding>UTF-8</encoding> <!-- The -encoding argument for the Java
compiler. -->
<fork>${fork.javac}</fork>
That dies in:
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:3.8.0:testCompile
(default-testCompile) on project gt-imagemosaic: Compilation failure
[ERROR]
/home/bradh/geotools-jdk11/modules/plugin/imagemosaic/src/test/java/org/geotools/gce/imagemosaic/remote/RemoteImageInputStreamSPI.java:[19,22]
error: package com.sun.imageio.spi is not visible
[ERROR] (package com.sun.imageio.spi is declared in module java.desktop,
which does not export it)
Which is as far as I can get on Friday night.
Brad
From: Nuno Oliveira <[email protected]>
Sent: Friday, 19 October 2018 8:42 PM
To: Andrea Aime <[email protected]>; Geotools-Devel list
<[email protected]>
Subject: Re: [Geotools-devel] JDK11 branch created
Builds on my machine with OpenJDK 11 with:
mvn clean install -T4 -Dall
Apache Maven 3.3.9
Maven home: /usr/share/maven
Java version: 11.0.1, vendor: Oracle Corporation
Java home: /home/nuno/applications/open-jdk-11.0.1
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.4.0-109-generic", arch: "amd64", family: "unix"
>$ ~/applications/open-jdk-11.0.1/bin/java --version
openjdk 11.0.1 2018-10-16
OpenJDK Runtime Environment 18.9 (build 11.0.1+13)
OpenJDK 64-Bit Server VM 18.9 (build 11.0.1+13, mixed mode)
The result (NO online tests):
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 05:46 min (Wall Clock)
[INFO] Finished at: 2018-10-19T10:37:55+01:00
[INFO] Final Memory: 161M/1024M
[INFO] ------------------------------------------------------------------------
Thank you for your work on this Andrea !
On Fri, 2018-10-19 at 09:33 +0200, Andrea Aime wrote:
Here, based on my initial work on having GeoTools build:
https://github.com/geotools/geotools/tree/jdk11
Right now it builds fine on my machine, but not on the build server, nor on
Torben's machine.
They both look like local problems (font formatting in one case, locale in the
other), whoever can
experience the issue you're best suited to look at it (so please try and build
it with whatever JDK 11
you have locally, looks like there are various sources, OpenJDK, AdoptOpenJDK,
Oracle just for starters,
but there are others).
Cheers
Andrea
==
GeoServer Professional Services from the experts! Visit <http://goo.gl/it488V>
http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf
Technical Lead GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa (LU)
phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549
<http://www.geo-solutions.it> http://www.geo-solutions.it
<http://twitter.com/geosolutions_it> http://twitter.com/geosolutions_it
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