| Re: [che-dev] java development/runtime version |
Hello.
I would like to propose a plan on how we can move forward with this topic.
At this moment I know about such a list of required changes.
https://github.com/eclipse/che-parent/pull/165
https://github.com/eclipse/che/pull/16649
https://github.com/eclipse/che-dashboard/pull/21
https://github.com/eclipse/che-workspace-loader/pull/16
https://github.com/eclipse/che-operator/pull/224
Merging them all at once I think can be potentially risky.
That is why I want to propose to do that in several steps.
1. 7.13 Merge change that is compatible with java 8. That is
- https://github.com/eclipse/che-operator/pull/224
- Plugins updates from https://github.com/eclipse/che-parent/pull/165
- etc?
2. 7.14 Stabilization release.
3. 7.15 Merge all remainings.On Tue, Dec 11, 2018 at 7:37 AM Stevan LeMeur <slemeur@xxxxxxxxxx> wrote:This topic has been discussed yesterday during the community call.We proposed to wait the release of Che 7 before doing this change as this is not on the critical path of the Che 7 release.Thanks!On Fri, Dec 7, 2018 at 12:48 PM Sergii Kabashniuk <skabashn@xxxxxxxxxx> wrote:Ok. Make sense. Let's divide this question on two.1. How to build on Java 112. Can we run on Java 11.I'm more interested in 2. Because if answer - NO, first one doesn't make sense.@Nick Boldt Do you see any issues in 2?On Thu, Dec 6, 2018 at 6:42 PM Nick Boldt <nboldt@xxxxxxxxxx> wrote:I tried building Che w/ OpenJDK 11ea28...11:10:17 Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z)11:10:17 Maven home: /var/lib/jenkins/tools/hudson.tasks.Maven_MavenInstallation/maven-3.5.411:10:17 Java version: 11, vendor: Oracle Corporation, runtime: /qa/tools/opt/x86_64/openjdk11_ea28... and it failed spectacularly:11:21:07 [INFO] Che Core :: Commons :: GWT Logger .................. FAILURE [ 2.758 s]11:21:07 Caused by: org.apache.maven.plugin.PluginContainerException: An API incompatibility was encountered while executing net.ltgt.gwt.maven:gwt-maven-plugin:1.0-rc-8:package-lib: java.lang.ExceptionInInitializerError: nullPerhaps we need to move to the JDK 11.0.1 and Maven 3.6?On Sun, Dec 2, 2018 at 1:52 PM Sergii Kabashniuk <skabashn@xxxxxxxxxx> wrote:_______________________________________________HelloI would like to initiate discussing around development/runtime version of java that we use to build and run Che. (workspace agent and workspace server).Idea is to bump version to the latest LTS Java 11 (18.9^ LTS) [1]Does anybody have any comments or concerns?--
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--_______________________________________________Nick Boldt
Principal Software Engineer, RHCSA
Productization Lead :: JBoss Tools & Dev Studio
IM: @nickboldt / @nboldt / http://nick.divbyzero.com
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