neroani.blogg.se - Maven versions

Maven versions manual#
Maven versions full#

Since the problem is a relatively common one, several people have tried tackling it. Luckily, there already exists some tooling to help achieve my goals. I want my solution to derive the next version automatically based on the current version. However, this requires me to manually enter the new version. You may know the maven versions plugin, which easily allows for setting the versions inside your pom.xml files.

I also want to use it for hotfixes (which originate from the master branch).

I never want to deal with merge conflicts.

Maven versions manual#

I want to hook it into the CI Pipelines, but with a manual trigger.

The current master branch state shall never contain a SNAPSHOT version.

I want to automate the whole process, so I don’t have to worry about mistakes.

At the same time, they require a lot of thought to prevent conflicts. While these steps aren’t complicated per se, they’re tedious and error prone when you have to execute them often. There are a few variations of this process, with different merge timings/strategies, but it boils down to this: The version has to be changed to two different values on two different branches, but both branches shall share the same history to prevent merge conflicts.

Merge the master branch or the release branch back into the development branch.

When everything is done for the release, merge the release branch into the master branch.

Increase the SNAPSHOT version on the development branch (1.2.4-SNAPSHOT).

Change the version inside all pom.xml files from SNAPSHOT (1.2.3-SNAPSHOT) to non-SNAPSHOT (1.2.3) on the release branch.

Create a release branch from the development branch.

1.14.4-SNAPSHOT.Ī typical release process consists of the following steps: These figures stand for .Īdditionally, there are SNAPSHOT versions, which look similar but with a “-SNAPSHOT” added at the end, e.g. I’m sure you’ve seen version numbers like 1.6.4, 1.7.10, 1.12.2 and the like. Semantic versioning is a system to classify your releases. This article focuses on Maven, but there are many Gradle alternatives too.Īn example project can be found on our GitHub page. I’ve encountered the tedious release process that comes with this in several companies, and now I’ve finally found a solution.

We’re generally using a CI/CD approach, utilizing build numbers, but for our libraries we decided to go with semantic versioning. In this blog post I’ll shortly explain the release process we, as viesure, use for our libraries, and how we automated it.

Maven versions full#

Re-run Maven using the -X switch to enable full debug logging.Are you using a semantic versioning approach? Are you using gitflow? Chances are you know the process of adjusting versions, creating branches, merging to master/dev, adjusting versions again, fighting with merge conflicts… To see the full stack trace of the errors, re-run Maven with the -e switch. use -help for a list of possible options Failed to execute goal :maven-compiler-plugin:2.3.2:compile (default-compile) on project GetDetailsSample: Compilation failure

Failure executing javac, but could not parse the error: Compiling 1 source file to F:\codercharts\GetDetailsSample\target\classes maven-compiler-plugin:2.3.2:compile (default-compile) GetDetailsSample. when i built the project without any java classes, it was good, but when i created a java sample class and tried to run then this wierd error showed up. i am trying to create a maven web project in eclipse and i want it to run on java version 1.6.0_26. I dunno whether i can post this question here or not but the following error is killing me. To fix it, just specify the plugin version like this : For this reason, future Maven versions might no longer support It is highly recommended to fix these problems because they threaten Some problems were encountered while building the effective modelįor :SpringMVC:war:1.0-SNAPSHOT However, in Maven 3, above declaration will prompt you following “ WARNING” messages : Read this “ Maven 3 compatibility” for detail.įor example, in Maven 2, normally, we use the “ maven-compiler-plugin” plugin without specifying the version, and it’s 100% valid. However, in Maven 3, if you didn’t explicitly specify the plugin version, it will prompt you warning message. In Maven 2, if you didn’t specify the version for each plugins that used in pom.xml, it will pick the latest plugin version automatically, which is very convenient.