I imported a gradle project on my eclipse. (I am using Java 11.) I had codes which uses jakarta.xml libraries.
import jakarta.xml.soap.*;
For it to function, I added Maven dependencies for jaxws-rt:
<dependencies>
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-ri</artifactId>
<version>3.0.0-M3</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>jakarta.xml.ws</groupId>
<artifactId>jakarta.xml.ws-api</artifactId>
<version>2.3.3</version>
</dependency>
</dependencies>
But when I try to generate the build, it shows following error:
error: package jakarta.xml.soap does not exist
import jakarta.xml.soap.*;
If I refresh the project as a Maven project the gradle feature gets disabled. If I run it as a gradle project, the maven dependencies get disabled. Can you please suggest how to run the build?
Do not manage separate dependencies on two different build platforms.
You will want to choose either Maven or Gradle. Having two build systems will cause unnecessary duplicate work and still requires continued maintenance. Going down this path will require you to manage two separate build files that are identical in nature. Every dependency in your gradle config will also need to be added to your maven config.
Instead of trying to create a pom.xml for the Maven build, you will want to determine the Gradle equivalent for the libraries you want to pull.
compile group: 'com.sun.xml.ws', name: 'jaxws-ri', version: '3.0.0-M3', ext: 'pom'
compile group: 'jakarta.xml.ws', name: 'jakarta.xml.ws-api', version: '2.3.3'
Related
Following import in an existing class is throwing a compilation error "import cannot be resolved" on eclipse -
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
The corresponding jar inclusion in pom.xml is -
<properties>
<fasterxml.version>0.7.0</fasterxml.version>
</properties>
<dependency>
<groupId>com.fasterxml</groupId>
<artifactId>jackson-module-hibernate</artifactId>
<version>${fasterxml.version} </version>
</dependency>
I checked that the corresponding jar file is not present in .m2.
There is no such directory as jackson-module-hibernate inside .m2/fasterxml/
However, jar corresponding to another declaration is present in .m2 -
com.fasterxml.jackson.core
jackson-annotations
2.6.1
Is present in .m2/fasterxml/jackson/core/jackson-annotations/2.6.1
as jackson-annotations-2.6.1.jar
Setup details
Maven version - 3.3
Java version - 1.8.
Eclipse latest version - 2019-06.
I could not verify the absence of the first jar in the working sandbox setup, but that's how it should be, as we had taken a backup of the .m2 directory. How is it possible that the application runs in another setup without the presence of the jar.
Note - I am still a struggler when it comes to maven dependencies and the setup of this legacy project has made me pull hairs. I am trying to do the setup on eclipse. It got setup sometime back, after a lot of struggle, but before I could document all the steps/workarounds we made, I deleted the working setup by mistake.
Update
The pom declaration for jackson-annotations is in the pom of another project. That project has been included in the pom of the dependent project as -
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.dependencies</groupId>
<artifactId>dependency-project</artifactId>
<version>1.0-SNAPSHOT</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>
You also need:
Execute mvn clean compile from Command Line, on another project
Execute mvn clean compile on your project
Right-click on Project > Maven > Update project...
I have 4 modules in my project.
Module1 (i.e. com.assign.print:printlog.value:3.0.0-SNAPSHOT) has one class i.e. Foo.java, inside this class, on more class is there which is using com.print.assess: mns.pro:2.0
Module2 , Module2 and Module4 are using com.print.assess: mns.pro:6.2.
In my project main pom.xml, the dependency is added as :
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
<version>6.2</version>
</dependency>
In Foo.java, I have one class as DataVal.java which is using older version.
If I don't add
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
<version>2.0</version>
</dependency>
to Module1 pom.xml, Redline error is coming for DataVal.java saying "cannot resolve the symbol". So when I added the dependency with version 2.0, the error was resolved but while installing project:
Failed while enforcing releasability the error(s) are [
Dependency convergence error for com.print.assess:mns.pro:6.2 paths to
dependency are:
+-com.assign.print:printlog.value:3.0.0-SNAPSHOT
+-com.app.print:print.sal:1.1.3
+-com.print.assess:mns.pro:6.2
and
+-com.assign.print:printlog.value:3.0.0-SNAPSHOT
+-com.print.assess:mns.pro:2.0
and
+-com.assign.print:printlog.value:3.0.0-SNAPSHOT
+-com.print.assess.over:multi-task.rev:3.1
+-com.print.assess:mns.pro:6.2
How to resolve this issue?
Thanks in advance
If you have the dependencyConvergence enforcer rule active (which you obviously have), you need to determine your versions in the <dependencyManagement> (which is different from the standard <dependencies>).
Then you can declare the dependencies without version in <dependencies>. dependencyManagement entries can be in the main pom and in modules as well. #Bahmut gave you the link to understand dependencyManagement.
You may want to move your 6.2 dependency in your main pom to <dependencyManagement> so it does not get imported by default. Then you can simply import the 6.2 version in your module poms like this:
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
</dependency>
and in the module where you need version 2, you can import it like this:
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
<version>2.0</version>
</dependency>
More information about dependency management can be found here:
https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html
I'm using apache beam with Maven and in the pom.xml the dependency is
<dependency>
<groupId>org.apache.beam</groupId>
<artifactId>beam-sdks-java-core</artifactId>
<version>2.8.0</version>
</dependency>
I can use
import org.apache.beam.sdk.testing.PAssert;
but i can not use
import org.apache.beam.sdk.testing.ExpectedLogs;
like here https://github.com/apache/beam/blob/master/runners/google-cloud-dataflow-java/src/test/java/org/apache/beam/runners/dataflow/DataflowRunnerTest.java
Any help will be appreciated!
It is because org.apache.beam.sdk.testing.PAssert is in beam-sdks-java-core but org.apache.beam.sdk.testing.ExpectedLogs is in beam-sdks-java-core-test.
I don't think org.apache.beam.sdk.testing.ExpectedLogs is published into Beam maven artifacts. You can compile the module locally from https://github.com/apache/beam and add it to your maven project.
To compile beam-sdks-java-core-test locally, you first can cd to parent directory of Beam. Then run command ./gradlew :beam-sdks-java-core:shadowTestJar. After that you should be able to find a jar named beam-sdks-java-core-2.10.0-SNAPSHOT-tests.jar in sdks/java/core/build/libs.
I have 4 projects in my eclipse workspace. They are all 4 maven projects. The names are API, Games, Faction, Board.
API is used in all the other maven projects (Games, Faction, Board) and itself depends of a jar into my PC and also HikariCP.
I declare this dependencies in my API pom.xml
<dependency>
<groupId>org.github.paperspigot</groupId>
<artifactId>paperspigot-api</artifactId>
<version>1.7.10-R0.1-SNAPSHOT</version>
<scope>system</scope>
<systemPath>${basedir}\lib\paperspigot-1.7.10-R0.1-SNAPSHOT.jar</systemPath>
</dependency>
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>2.7.8</version>
<scope>compile</scope>
</dependency>
Then I declare on my 3 other projects that they depend of API
<dependency>
<groupId>net.onima</groupId>
<artifactId>onimaapi</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
But I have a big warning on the API and the error log says this:
I don't understand why is there this error as I can code with the API in my classes. Can someone explain me? Thanks
EDIT: As requested the text of the screenshot:
Description Resource Path Location Type
Project 'OnimaAPI' is missing required Java project: 'paperspigot' OnimaAPI Build path Build Path Problem
Description Resource Path Location Type
Project 'OnimaGames' is missing required Java project: 'onimaapi' OnimaGames Build path Build Path Problem
I don't know why I can't set the pom.xml here so here's a link: https://ghostbin.com/paste/r4u62
You're declaring paperspigot with system scope.
<dependency>
<groupId>org.github.paperspigot</groupId>
<artifactId>paperspigot-api</artifactId>
<version>1.7.10-R0.1-SNAPSHOT</version>
<scope>system</scope>
<systemPath>${basedir}\lib\paperspigot-1.7.10-R0.1-SNAPSHOT.jar</systemPath>
</dependency>
Dependencies with the scope system are always available and are not looked up in repository. They are usually used to tell Maven about dependencies which are provided by the JDK or the VM.
https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#System_Dependencies
You should declare it with compile scope:
This is the default scope, used if none is specified. Compile dependencies are available in all classpaths of a project. Furthermore, those dependencies are propagated to dependent projects.
I generated jars from Talend,and I suppose to use them in a maven project.After some research I know that I have to install this jars in the local maven repository using:
mvn install:install-file -Dfile=non-maven-proj.jar -DgroupId=some.group -DartifactId=non-maven-proj -Dversion=1 -Dpackaging=jar
and then add a dependency:
<dependency>
<groupId>....</groupId>
<artifactId>...</artifactId>
<version>...</version>
</dependency>
But I don't know what to put exactly in the groupId,artifactId and version tag. Help plz
Go to the maven repository https://mvnrepository.com and search for your dependency. Click on the version number and it will show you the complete dependency tag for your talend. e.g
<!-- https://mvnrepository.com/artifact/org.talend.esb.job/org.talend.esb.job.api -->
<dependency>
<groupId>org.talend.esb.job</groupId>
<artifactId>org.talend.esb.job.api</artifactId>
<version>6.3.1</version>
You should specify what is this "Talend"?
Here is simple introduction to maven pom structure:maven pom doc
groupId: This is generally unique amongst an organization or a project.
artifactId: The artifactId is generally the name that the project is known by.
version: is last piece of specification which package to use.
You can find specification to mvn dependencies on maven repository page. Here is an example for Talend ESB jar (newest version):
<!-- https://mvnrepository.com/artifact/org.talend.esb.job/org.talend.esb.job.api -->
<dependency>
<groupId>org.talend.esb.job</groupId>
<artifactId>org.talend.esb.job.api</artifactId>
<version>6.3.1</version>
</dependency>
BTW if you are just using it locally , then you can install jar with any group Id,artifact Id and version you feel like. Just make sure you use the same in your dependencies in project POM.
However this is not the recommended approach, but if you are not sure about the maven coordinates( group Id, artifact Id and version) you can use above given hack.