I want to build the project so that final jar include all the dependencies in a single jar file
(if not possible includes classes from dependencies in to the jar file)
i followed the thread Including dependencies in a jar with Maven but lt included
the dependencies also which i even did not mention in my pom. Here is my POM which has just two dependencies.
I want when when final is built , it includes it specific dependencies mentioned in pom(either in classes or jar form)
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.myProject</groupId>
<artifactId>utils</artifactId>
<version>1</version>
</dependency>
Here you find an example pom.xml how to solve it with the maven-shade-plugin
When you run mvn package it generates an Jar file target/app-with-dependencies.jar. This Jar file include the compiled classes of the project itself and only the dependencies org.slf4j:slf4j-log4j12 and com.myProject:utils. It does not include the dependencies on which org.slf4j:slf4j-log4j12 depend.
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>sub.optimal</groupId>
<artifactId>shadedemo</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
<maven.shade.version>2.3</maven.shade.version>
<maven.antrun.version>1.7</maven.antrun.version>
</properties>
<dependencies>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.7</version>
</dependency>
<dependency>
<groupId>com.myProject</groupId>
<artifactId>utils</artifactId>
<version>1</version>
</dependency>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>${maven.shade.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-shade-plugin</artifactId>
<version>${maven.shade.version}</version>
<configuration>
<quiet>true</quiet>
<verbose>false</verbose>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<finalName>app-with-dependencies</finalName>
<artifactSet>
<includes>
<!--
here you define the dependencies which
you want to be included
-->
<include>org.slf4j:slf4j-log4j12:*</include>
<include>com.myProject:utils:*</include>
</includes>
</artifactSet>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-antrun-plugin</artifactId>
<version>${maven.antrun.version}</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<tasks>
<delete>
<fileset dir="${project.build.directory}" includes="${project.name}-*.jar" />
</delete>
</tasks>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
One way is to use maven assembly plugin, the pom.xml configuration is like:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.taobao.top.appstore.App</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
Related
Found some other questions which are about this issue, but none of them seems to have a valid solution to solve my issue.
I have an external JAR that needs to be included in my generated jar. I'm currently doing this with:
<dependency>
<groupId>be.april.meter</groupId>
<artifactId>JRPiCam</artifactId>
<version>1.1.1</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/resources/jrpicam-1.1.1.jar</systemPath>
</dependency>
When just running my main class within the IDE, everything works fine as it's supposed to. When however trying to run the Maven generated JAR, I'm getting a NoClassDefFoundError error. I already tried to generate a 'fat'/'shaded' jar and all that stuff, but none of it helps.
I also tried to install the jar with the Maven Install Plugin (https://eureka.ykyuen.info/2014/06/10/maven-include-system-scope-dependency-in-maven-assembly-plugin/), but this gives the exact same error as I get with my current solution.
Full pom.xml can be found here:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>be.april.meter</groupId>
<artifactId>April-Meter</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<!-- Build an executable JAR -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>be.april.meter.Main</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.10.0</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.10.0</version>
</dependency>
<dependency>
<groupId>be.april.meter</groupId>
<artifactId>JRPiCam</artifactId>
<version>1.1.1</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/resources/jrpicam-1.1.1.jar</systemPath>
</dependency>
</dependencies>
Thanks in advance.
--
Edit: seemed like the log4j wouldn't load either. I fixed this by adding:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.5.1</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<includeScope>compile</includeScope>
<outputDirectory>${project.build.directory}/lib/</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
This causes the JRPiCam jar to be in the /lib output directory together with the log4j depdendencies, but the JRPiCam still doesn't work.
You could try maven assembly plugin as discussed. I just verified, it works with external dependencies as well. An executable jar is created when you run.
mvn clean install
<modelVersion>4.0.0</modelVersion>
<groupId>com.spring</groupId>
<artifactId>maven-test</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<java.version>10</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.10.0</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.10.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.test.MyMain</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.1</version>
<configuration>
<source>10</source>
<target>10</target>
</configuration>
</plugin>
</plugins>
</build>
I fixed this issue by uploading the jar to a private Nexus Repo. Other solutions that really 'solve' the main issue are always welcome..
I have a maven project and jni4net is one of the dependency and it's running fine in Netbeans. But when i package it into a jar i get the error java.lang.UnsatisfiedLinkError: no jni4net.n-0.8.8.0 in java.library.path. I solved this problem in Netbenas by setting Working directory and VM Options in Project Properties -> Run. Now is there a way to include these configurations while packaging it as jar, or any other solution.
Thanks in advance...
Here is my pom
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.base</groupId>
<artifactId>base</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>BASE</name>
<repositories>
<repository>
<id>repo</id>
<url>file://${project.basedir}/./temp-repo</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>jni4net</groupId>
<artifactId>jni4net.j</artifactId>
<version>0.8.8.0</version>
</dependency>
<dependency>
<groupId>customId</groupId>
<artifactId>customId</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-chrome-driver</artifactId>
<version>3.0.0-beta2</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-firefox-driver</artifactId>
<version>3.0.0-beta2</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3.5</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.10</version>
<executions>
<execution>
<id>copy</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>
${project.build.directory}/lib
</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>com.mysite.myproject.Main</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.1</version>
<executions>
<execution>
<id>copy-resources</id>
<phase>validate</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/lib</outputDirectory>
<resources>
<resource>
<directory>lib</directory>
<!--<filtering>true</filtering>-->
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
I want to create a jar (No main class) which is later used as UDF in apache pig. When i creating the jar with maven the dependent jars are not include inside the output jar.
pom file looks like this
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.test</groupId>
<artifactId>AppName</artifactId>
<packaging>jar</packaging>
<version>1.0</version>
<name>xzloader-java-pig-udf</name>
<url>http://maven.apache.org</url>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
</dependency>
<dependency>
<groupId>org.apache.pig</groupId>
<artifactId>pig</artifactId>
<classifier>h2</classifier>
<version>0.13.0</version>
</dependency>
</dependencies>
</project>
But the resulted jar always throw
NoClassDefFoundException
when running with apache pig
Here is an extract of my pom.xml which builds a jar with dependencies:
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.1</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id> <!-- this is used for inheritance merges -->
<phase>package</phase> <!-- append to the packaging phase. -->
<goals>
<goal>attached</goal> <!-- goals == mojos -->
</goals>
</execution>
</executions>
</plugin>
The difference I see is the goal: you use single, I use attached.
The build was successful without any errors, but I checked the Jar file and there was no class files in it.
I the following command to
$mvn package command
with the following POM.xml :
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.cms.service.utils</groupId>
<artifactId>CMS_Job</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>CMS_Job</name>
<url>http://maven.apache.org</url>
<properties>
<jdk.version>1.7</jdk.version>
<junit.version>4.11</junit.version>
<log4j.version>1.2.17</log4j.version>
<maven-compiler-plugin.version>3.0</maven-compiler-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
</dependencies>
<build>
<finalName>CMS_Job</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<downloadSources>true</downloadSources>
<downloadJavadocs>false</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<includes>
<include>**/log4j.properties</include>
</includes>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>com.cms.service.utils.App</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.5.1</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<!-- exclude junit, we need runtime dependency only -->
<includeScope>runtime</includeScope>
<outputDirectory>${project.build.directory}/dependency-jars/</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
And this is my folder structure is described in the image(Linked)
This is how my jar file contents look like(Check the path on top)
I am new to maven environment.
Please help
I am using IntelliJ 12, Java 7, Selenium 2.31.0 and Maven. I can run my tests out of the IDE just fine but I am running into a problem trying to create a jar file. I can create the jar file double clicking on mvn clean and then double clicking install. All is well and the jar is created. The problem occurs when I go to run the jar via command line.
java -jar xyz-selenium-test-1.0.jar
Returns: Exception in thread "main" java.lang.NoClassDefFoundError: org/openqa/selenium/WebDriver
I have added selenium-server-standalone-2.31.0.jar as a library in the project settings and as a dependency module in the project settings. I must be missing something in my pom file but I just don't know what it is. I have also attached my pom file as well.
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.xyz.selenium.test</groupId>
<artifactId>xyz-selenium-test</artifactId>
<packaging>jar</packaging>
<version>1.0</version>
<name>xyz-selenium-test</name>
<dependencies>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>2.31.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-firefox-driver</artifactId>
<version>2.31.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-htmlunit-driver</artifactId>
<version>2.31.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
</dependency>
<dependency>
<groupId>selenium-jar</groupId>
<artifactId>selenium-server-standalone-2.31.0.jar</artifactId>
<version>2.31.0</version>
<scope>system</scope>
<systemPath>/usr/local/selenium/selenium-server-standalone-2.31.0.jar</systemPath>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-firefox-driver</artifactId>
<version>2.31.0</version>
<exclusions>
<exclusion>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-remote-driver</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-plugin-plugin</artifactId>
<version>3.0</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<index>true</index>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>com.setup.test.Setup</mainClass>
</manifest>
<manifestEntries>
<mode>development</mode>
<url>${project.url}</url>
<key>value</key>
</manifestEntries>
</archive>
</configuration>
</plugin>
</plugins>
</build>
</project>
You have to add your dependencies to the classpath when you run your program:
java -cp "selenium-java.jar:..." -jar xyz-selenium-test-1.0.jar
Maven also allows you to run a Main class with all the required dependencies in the classpath (see option 1 in the previous link).
Otherwise you can create a Jar with dependencies, which will contain everything you need to run your code:
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.setup.test.Setup</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
and run
java -jar xyz-selenium-test-jar-with-dependencies-1.0.jar
You can also use the OneJar plugin
<plugin>
<groupId>org.dstovall</groupId>
<artifactId>onejar-maven-plugin</artifactId>
<version>1.4.4</version>
<executions>
<execution>
<configuration>
<onejarVersion>0.97</onejarVersion>
<attachToBuild>true</attachToBuild>
<!-- Optional, default is "onejar" -->
<classifier>onejar</classifier>
</configuration>
<goals>
<goal>one-jar</goal>
</goals>
</execution>
</executions>
</plugin>