maven-2 – Page 28 – Tarik Billa

JUnit tests pass in Eclipse but fail in Maven Surefire

December 21, 2022 by Tarik

I had the same problem (JUnit tests failed in Maven Surefire but passed in Eclipse) and managed to solve it by setting forkMode to always in the maven surefire configuration in pom.xml: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>2.12</version> <configuration> <forkMode>always</forkMode> </configuration> </plugin> Surefire parameters: http://maven.apache.org/plugins/maven-surefire-plugin/test-mojo.html Edit (January 2014): As Peter Perháč pointed out, the forkMode parameter is … Read more

List all of the possible goals in Maven 2?

December 21, 2022 by Tarik

The goal you indicate in the command line is linked to the lifecycle of Maven. For example, the build lifecycle (you also have the clean and site lifecycles which are different) is composed of the following phases: validate: validate the project is correct and all necessary information is available. compile: compile the source code of … Read more

Should we use Nexus or Artifactory for a Maven Repo? [closed]

December 21, 2022 by Tarik

I’m sure that if you only talk about storing binaries from “mvn deploy” both will do fine. We use Artifactory very extensively with all upgrades along the way. Lots of projects, numerous snapshots deployed and external repos proxied. Not a single problem. I find it hard to explain how other people experience issues with its … Read more

How to exclude a module from a Maven reactor build?

December 21, 2022 by Tarik

With Maven 3.2.1, you can now use -pl !<module_name>,!<module_name> to exclude certain modules from the reactor build. See this feature request: https://issues.apache.org/jira/browse/MNG-5230

Unable to use Intellij with a generated sources folder

December 21, 2022 by Tarik

I’m using Maven (SpringBoot application) solution is: Right click project folder Select Maven Select Generate Sources And Update Folders Then, Intellij automatically import generated sources to project.

Is it possible to override the configuration of a plugin already defined for a profile in a parent POM?

December 21, 2022 by Tarik

Overriding configurations from a parent pom can be done by adding the combine.self=”override” attribute to the element in your pom. Try changing your plugin configuration to: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <executions> <execution> <id>my-testCompile</id> <phase>test-compile</phase> <goals> <goal>testCompile</goal> </goals> <configuration combine.self=”override”> <fork>true</fork> <executable>${jdk15.executable}</executable> <compilerVersion>1.5</compilerVersion> <source>1.5</source> <target>1.5</target> <verbose>true</verbose> </configuration> </execution> </executions> </plugin> For more information on overriding plugins, see: … Read more

In Maven 2, how do I know from which dependency comes a transitive dependency?

December 21, 2022 by Tarik

To add to @David Crow, here’s a dependency:tree example from the Maven site: mvn dependency:tree -Dincludes=velocity:velocity might output [INFO] [dependency:tree] [INFO] org.apache.maven.plugins:maven-dependency-plugin:maven-plugin:2.0-alpha-5-SNAPSHOT [INFO] \- org.apache.maven.doxia:doxia-site-renderer:jar:1.0-alpha-8:compile [INFO] \- org.codehaus.plexus:plexus-velocity:jar:1.1.3:compile [INFO] \- velocity:velocity:jar:1.4:compile

Missing Maven dependencies in Eclipse project

December 19, 2022 by Tarik

Well, I tried everything posted here, unfortunately nothings works in my case. So, trying different combinations I came out with this one that solved my problem. 1) Open the .classpath file at the root of your eclipse’s project. 2) Insert the following entry to the file: <classpathentry kind=”con” path=”org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER”> <attributes> <attribute name=”maven.pomderived” value=”true”/> <attribute name=”org.eclipse.jst.component.nondependency” … Read more

What is the “reactor” in Maven?

December 18, 2022 by Tarik

The reactor is the part of Maven that allows it to execute a goal on a set of modules. As mentioned in the Maven 1.x documentation on multi-modules builds (the reactor concept was already there in Maven 1.x), while modules are discrete unit of work, they can be gathered together using the reactor to build … Read more

Maven2 property that indicates the parent directory

December 17, 2022 by Tarik

Try setting a property in each pom to find the main project directory. In the parent: <properties> <main.basedir>${project.basedir}</main.basedir> </properties> In the children: <properties> <main.basedir>${project.parent.basedir}</main.basedir> </properties> In the grandchildren: <properties> <main.basedir>${project.parent.parent.basedir}</main.basedir> </properties>