I want to try the example of dynamic update statement on this tutorial link : http://www.mybatis.org/mybatis-dynamic-sql/docs/update.html. I saw that it needs the import org.mybatis.dynamic.sql.update.render.UpdateStatementProvider; , So i've searched for dependency in the maven central and added below dependency on my pom.xml
<!-- https://mvnrepository.com/artifact/org.mybatis.dynamic-sql/mybatis-dynamic-sql -->
<dependency>
<groupId>org.mybatis.dynamic-sql</groupId>
<artifactId>mybatis-dynamic-sql</artifactId>
<version>1.0.0</version>
</dependency>
Already tried mvn clean install -U on maven build but still The import org.mybatis.dynamic cannot be resolved error always shows. Where can i have the correct maven dependency for this. Or you can suggest me other dynamic update statement approach on mybatis using xml mapper.
I also added the newest version of it and everything worked as expected. I had the problem, that mybatis-spring-boot-starter did not include mybatis-dynamic-sql.
<dependency>
<groupId>org.mybatis.dynamic-sql</groupId>
<artifactId>mybatis-dynamic-sql</artifactId>
<version>1.3.1</version>
</dependency>
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'm using a program that relies on the following two imports:
import org.lwjgl.opencl.CLDevice;
import org.lwjgl.opencl.CLPlatform;
Eclipse is reporting that the "import cannot be resolved" even though I've added LWJGL OpenCL as a dependency to my project.
Here's a snapshot of my POM file:
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opencl</artifactId>
<version>3.1.6</version>
</dependency>
I've read somewhere that these classes only exist in an earlier version so I tried changing the version to all of the versions found here ( from 3.1.0 to 3.1.6) but none of them resolved the issue.
Is there an earlier/different version that is not on the Maven repository page? If not where could I find the said class?
Thanks
It seems that you are using the abandoned lwjgl v2 library. It can be found in another Maven repository:
<dependency>
<groupId>org.lwjgl.lwjgl</groupId>
<artifactId>lwjgl</artifactId>
<version>2.9.3</version>
</dependency>
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.
I'm working on an Android app using Maven as the build tool. I managed to set evertyhing up correctly (maven dependencies are exported to the apk etc.), however I have one remaining problem which is driving me crazy.
I want to include a dependency on simpleframework's xml parser defined as follows in my POM file:
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>
<version>2.5.3</version>
</dependency>
When I issue mvn install on the project, I get the following error (truncated):
trouble processing "javax/xml/namespace/NameSpaceContext.class" ...
I know the error results from the simple xml parser referencing these javax-classes, however I haven't found a solution yet (setting the --core-library flag is of no use).
I'm currently trying to repack the dependency with the maven-jarjar-pluging but this doesn't seem to work either.
Can anyone help me out with this? Many, many thanks in advance!
Define your simple-xml depedency like this :
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>
<version>2.6.1</version>
<exclusions>
<!-- StAX is not available on Android -->
<exclusion>
<artifactId>stax</artifactId>
<groupId>stax</groupId>
</exclusion>
<exclusion>
<artifactId>stax-api</artifactId>
<groupId>stax</groupId>
</exclusion>
<!-- Provided by Android -->
<exclusion>
<artifactId>xpp3</artifactId>
<groupId>xpp3</groupId>
</exclusion>
</exclusions>
</dependency>
I use android-maven-plugin, and adding <coreLibrary>true</coreLibrary> to the <configuration> tag of the plugin in the POM works for me. However, there's a bug: https://github.com/jayway/maven-android-plugin/pull/34, that you need to include to fix the plugin you are using, since the bug won't be fixed until 3.0. Here's how I got it working for me using 2.9.0-SNAPSHOT.
add a pluginRepository pointing to http:// oss.sonatype.org/content/repositories/jayway-snapshots/ to get 2.9.0-SNAPSHOT
update your plugin version to use 2.9.0-SNAPSHOT and add <coreLibrary>true</coreLibrary> to pom.xml
get the fix: git clone https://github.com/kevinpotgieter/maven-android-plugin.git
remove src/test/java/com: so the test won't fail
mvn package
copy it and overwrite your local maven cache in .m2 (You may need to remove your plugin repository yours gets overwritten every time.)
Step 3-6 won't be necessary after the fix gets into 2.9.0-SNAPSHOT.
Update July 2010: 2.9.0-beta-4 has the fix, so you don't need the above workaround if you use 2.9.0-beta-4 or later. I tested 2.9.0-beta-5 which worked just fine.
Spring Android uses Maven to integrate Simple. Take a look at the following URL, it should provide pointers on how to get Maven working with Simple.
http://static.springsource.org/spring-android/docs/1.0.x/reference/html/rest-template.html
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
I've created a JPA project where I try to user the above classes but I'm unable to find what jar I'm missing for them. Please guide me.
Try the Geronimo specs JPA2 jar
http://mirrors.ibiblio.org/pub/mirrors/maven2/org/apache/geronimo/specs/geronimo-jpa_2.0_spec/1.0-PFD2/
There is still no official JPA2.jar
EclipseLink provides the JPA 2.0 Reference Implementation which is officially out since Java EE 6 is out. You'll find these classes in the jars bundled in eclipselink-2.0.0.v20091127-r5931.zip. If you are looking for a Maven repo, have a look at this page.
A slightly better answer (since 2011) is to use the one from maven central, i.e.,
org.hibernate.javax.persistence:hibernate-jpa-2.0-api:1.0.1-Final
OR
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.1.Final</version>
See: http://repo1.maven.org/maven2/org/hibernate/javax/persistence/hibernate-jpa-2.0-api/1.0.1.Final/
For all the available versions, especially the latest, see http://repo1.maven.org/maven2/org/hibernate/javax/persistence/hibernate-jpa-2.0-api/
Here is hibernate-jpa-2.0
http://repository.jboss.org/maven2/org/hibernate/javax/persistence/hibernate-jpa-2.0-api/1.0.0.Final/
These files are found in the javax.persistence jar file. The Eclipse version of the javax.persistence jar file can be found on Maven Central. Or you can add the following dependency in your project's pom.xml file to get Maven to pull it down for you.
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>javax.persistence</artifactId>
<version>2.1.1</version>
<scope>compile</scope>
</dependency>