Maven copy dependencies command is not excluding the dependencies mentioned as part of plugins. Is there a way to exclude them? I am using the following command?
One such plugin in pom.xml
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.2.1.RELEASE</version>
<executions>
<execution>
<id>repackage</id>
<goals>
<goal>repackage</goal>
</goals>
<configuration>
<mainClass>${start-class}</mainClass>
</configuration>
</execution>
</executions>
<configuration>
<mainClass>${start-class}</mainClass>
</configuration>
</plugin>
mvn clean dependency:copy-dependencies -DincludeScope=runtime -Dmdep.skip=true
-Dsilent=true
The objective is to copy only the jars and transitive jars shipped in a spring boot jar. Are there any alternate ways to do this?
Related
Our project inherits nexus staging maven plugin from a parent pom which we don't have control on. I have this configuration in my root pom to disable the nexus staging maven plugin and this configuration seems to disabling the default-deploy execution.
<plugin>
<groupId>org.sonatype.plugins</groupId>
<artifactId>nexus-staging-maven-plugin</artifactId>
<executions>
<execution>
<id>default-deploy</id>
<phase>none</phase>
</execution>
</executions>
<configuration>
<serverId>nexus</serverId>
<nexusUrl>url</nexusUrl>
<skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
</configuration>
</plugin>
and I have the maven deploy plugin defined in my root pom, but the maven-deploy plugin seems to be not kicking off
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.7</version>
<executions>
<execution>
<id>default-deploy</id>
<phase>deploy</phase>
<goals>
<goal>deploy</goal>
</goals>
</execution>
</executions>
</plugin>
I am not able to figure out how i can replace the inherited nexus staging maven plugin with the maven deploy plugin. Any help is much appreciated
You may qualify the goal by the plugin groupID:artefactID:
mvn org.apache.maven.plugins:maven-deploy-plugin:deploy
I faced a similar issue, and for success disabling of nexus-staging-maven-plugin I only need to add following to my main pom:
<plugin>
<groupId>org.sonatype.plugins</groupId>
<artifactId>nexus-staging-maven-plugin</artifactId>
<extensions>false</extensions>
</plugin>
And as one of my dependencies was disabling maven-deploy-plugin(I reccomend to check it also in your project) I also need to add:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-deploy-plugin</artifactId>
<configuration>
<skip>false</skip>
</configuration>
</plugin>
Does anybody know what is the Gradle bootRepackage=false equivalent in Maven? How can you configure spring boot plugin to not generate boot war?
The problem that I face is that I have a multi module project. When I build the project with mvn clean install, the module jar contain the entire libraries defined in its pom.
The solution above applies to older versions. Spring-boot maven plugin 1.2 introduced:
<properties>
<spring-boot.repackage.skip>true</spring-boot.repackage.skip>
</properties>
Skip the execution. Default value is: false. User property is: spring-boot.repackage.skip.
https://docs.spring.io/spring-boot/docs/current/maven-plugin/reference/html/#goals-repackage
and
https://docs.spring.io/spring-boot/docs/current/maven-plugin/reference/html/#goals-repackage-parameters-details-skip
You can skip the repackage goal from being executed by setting the skip attribute to true:
Skip the execution. Default: false.
In your plugin configuration, you can then have:
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.3.2.RELEASE</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
<configuration>
<skip><!-- true or the result of a Maven/system property for example --></skip>
</configuration>
</execution>
</executions>
</plugin>
It`s works for me
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<id>repackage</id>
<goals>
<goal>repackage</goal>
</goals>
<configuration>
<skip>true</skip>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
I wanted to download the latest release of Dozer mapper from github, but I didn't find any jar.
There is pom.xml file and I try to compile with command mvn package. I also added every dependencies to pom.xml file. It created dozer-5.5.0-SNAPSHOT.jar.
Next I imported this jar to my project, but it throws me java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory.
I also tried to create POM project in the netbeans and build with dependencies. After import to my project, it throws me the same exception.
I don't have any experiences with maven. How can I get correct JAR file?
Guess your dozer-package has a dependency to slf4j, right?
Then you should checkout this Maven-Plugin: Maven-Assembly-Plugin
This will put your required dependencies into the jar.
Here you can read, how to use it
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>your.main.class</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
If you want always execute the assemby-plugin when you invoke mvn clean package
add this to your maven-assembly-plugin:
<executions>
<execution>
<id>make-assembly</id> <!-- this is used for inheritance merges -->
<phase>package</phase> <!-- bind to the packaging phase -->
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
You have a correct jar. Simple add commons-beanutils lang and slf4j to you project with dozer or add this libraries as a maven dependencies.
Jars required for Dozer dependency.
Make the entry in pom.xml file.Make sure the required Jars are present.
<dependency>
<groupId>net.sf.dozer</groupId>
<artifactId>dozer</artifactId>
<version>5.3.1</version>
</dependency>
<properties>
<osgi.version>4.3.0</osgi.version>
I am using maven assembly plugin. in my pom.xml, pakaging type: jar and i dont use maven jar plugin.
Whenever i run mvn clean package, it create 2 jar files: one is from maven assembly, another one is created by default (due to packaging type =jar). I want to keep only the jar file created by assembly plugin only. How to do that?
You may have your reasons but I doubt that it is a good solution to skip the default jar being built and deployed.
Anyhow here is how you can disable the default jar being built.
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.3</version>
<executions>
<execution>
<phase>package</phase>
<id>make-assembly</id>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<!-- some configuration of yours... -->
</configuration>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<version>2.3.1</version>
<executions>
<execution>
<id>default-jar</id>
<!-- put the default-jar in the none phase to skip it from being created -->
<phase>none</phase>
</execution>
</executions>
</plugin>
</plugins>
</build>
I have a project, in which I want to invoke another Jar file in M2 repo during the post execution phase of the current project.
Sample skeleton of my POM
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<id>exec-one</id>
<phase>verify</phase>
<configuration>
executable>java</executable>
<arguments> <argument>-jar</argument>
<argument>JarToInvoke.jar</argument>
</arguments>
<**workingDirectory**>/C:/path to repo</workingDirectory>
</configuration>
<goals>
<goal>exec</goal>
</goals>
</execution>
</executions>
<dependencies> <dependency>
<groupId>GroupId of JarToInvoke</groupId>
<artifactId>JarToInvoke</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
</dependencies>
</plugin>
</plugins>
I tried with maven-exec-plugin, but having the following issues;
Where I need to specify to JarToInvoke dependency ? As a project dependency or as a exec-plugin dependency ?
With hard coding the working directory(/C:/path to repo), I am able to invoke the JarToInvoke artifact. But it is not a good solution, because finally this project should run in any m/c with different OS's. So how can I make the exec-plugin to search for the JarToInvoke artifact in the M2 repo of the project(default classpath) ?
3.While hard coding the M2 repo path in the working directory, I was able to invoke the JarToInvoke artifact. But while running the JarToInvoke artifact, it throws another dependency issue, some of the log4j dependencies to the JarToInvoke could not find. I made the JarToInvoke as a shaded jar and it work as expected. But it is not a permanent or good solution(Because the shaded jar size is of 35 MB). How can I instruct the exec-plugin to look for the dependent Jars in M2 repo.
Please share your suggestions. Thanks in Advance.
This example page from the Exec plugin's documentation describes what you want I think.
If you could use the exec:java goal instead of exec:exec, finding the JVM is taken care of for you. You can also pull in either plugin dependencies or project dependencies by changing the includeProjectDependencies and includePluginDependencies configuration options of the plugin.
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<id>exec-one</id>
<phase>verify</phase>
<configuration>
<includeProjectDependencies>false</includeProjectDependencies>
<includePluginDependencies>true</includePluginDependencies>
<executableDependency>
<groupId>GroupId of JarToInvoke</groupId>
<artifactId>JarToInvoke</artifactId>
</executableDependency>
<!-- Look up the main class from the manifest inside your dependency's JAR -->
<mainClass>com.example.Main</mainClass>
<arguments>
<!-- Add any arguments after your JAR here --->
</arguments>
</configuration>
<goals>
<goal>java</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>GroupId of JarToInvoke</groupId>
<artifactId>JarToInvoke</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
</dependencies>
</plugin>
The only disadvantage is that you have to explicitly specify the main class in the JAR to run. You can look this up by opening up the manifest in the dependency JAR and read the Main-Class attribute.
If you really need to use exec:exec, you could use the Maven Dependency Plugin's copy-dependencies goal to copy dependencies from your local repository to a predefined location (such as ${project.build.directory}/exec-jars) and then you can feed this directory in the exec plugin's workingDirectory configuration option.
Probably an easier way to locate the absolute path to the jar file would be to use maven-dependency-plugin with properties goal.
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.3</version>
<executions>
<execution>
<goals>
<goal>properties</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<id>exec-one</id>
<phase>verify</phase>
<configuration>
<executable>java</executable>
<arguments>
<argument>-jar</argument>
<argument>${GroupIdofJarToInvoke:JarToInvoke:jar}</argument>
</arguments>
<workingDirectory>/C:/path to repo</workingDirectory>
</configuration>
<goals>
<goal>exec</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
<dependencies>
<dependency>
<groupId>GroupIdofJarToInvoke</groupId>
<artifactId>JarToInvoke</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
<dependencies>