No JAXB Classes Generated from xsd using Maven Plugin - java

am not able see any of jaxb classes generated from my xsd using jaxb2-maven-plugin
<bulid>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
<configuration>
<schemaDirectory>src/main/xsd</schemaDirectory>
<sourceGenerationDirectory>target/sources</sourceGenerationDirectory>
<classGenerationDirectory>target/classes</classGenerationDirectory>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</bulid>
<dependencies>
<dependency>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.5</version>
</dependency>
and i ran my pom by giving
clean install generate:generate is that a correct way ? please suggest a way to generate jaxb classes
i even tried to run by mvn generate-sources nothing is getting generated

This has worked for me at some point in time; you can work from there:
<plugin>
<groupId>com.sun.tools.xjc.maven2</groupId>
<artifactId>maven-jaxb-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
<configuration>
<removeOldOutput>false</removeOldOutput>
<schemaDirectory>src/main/resources/xsd</schemaDirectory>
<includeBindings>
<includeBinding>*.xjb</includeBinding>
</includeBindings>
</configuration>
</plugin>
The plugin is bound to the generate-sources phase.
Cheers,

i just changed my goal to xjc and mvn jaxb2:xjc it worked i was able to get the jxb classes generated

Related

Add one additional File as Project Artifact

Im trying to make a maven project which has only one xml file as artifact.
Currently i zip the file with this Configuration:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<id>create-distribution</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
<configuration>
<descriptors>
<descriptor>assembly/master.xml</descriptor>
</descriptors>
</configuration>
</execution>
</executions>
</plugin>
But i would like to have the file itself be the artifact.
Is it possible to tell the assemply plugin to just use a file as artifact?
You can use the deploy:deploy-file goal instead. It allows you to upload arbitrary files.
You can use the build-helper-maven-plugin and the goal attach-artifact which looks like this.
<project>
...
<build>
<plugins>
<plugin>
<!-- add configuration for antrun or another plugin here -->
</plugin>
...
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>3.0.0</version>
<executions>
<execution>
<id>attach-artifacts</id>
<phase>package</phase>
<goals>
<goal>attach-artifact</goal>
</goals>
<configuration>
<artifacts>
<artifact>
<file>some file</file>
<type>extension of your file </type>
<classifier>optional</classifier>
</artifact>
...
</artifacts>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
But usually I can't recommend that.

How to have specific maven goal appear on Life-cycle or plugins without run configuration

I have a maven project, in my pom.xml file, I'm using org.codehaus.mojo
I have generated an option to run the main class with a synonym name:
mvn exec:java#genSql
mvn exec:java#runSql
I would like these goals to appear under Maven LifeCycle/Plugins just like Clean, instal, etc.
I don't want to use Maven run configuration since it's not on git
How do make it shown on the Lifecycle or Plugins?
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<executions>
<execution>
<id>genSql</id>
<goals>
<goal>java</goal>
</goals>
<configuration>
<mainClass>com.myCompany.build.SqlGenerator</mainClass>
</configuration>
</execution>
<execution>
<id>runSql</id>
<goals>
<goal>java</goal>
</goals>
<configuration>
<mainClass>com.myCompany.build.DBLauncher</mainClass>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>

Maven lifecycle understanding

I have a JavaEE, maven application. In this application I use classes generated from XSD, and mappers via Mapstruct.
In my EJB module, the maven build should do the following:
generate the java classes from XSD by jaxb2-maven-plugin
add these generated classes to sources folder by
build-helper-maven-plugin, because:
maven-processor-plugin generates Mapstruct mapper implementions by generate-mapstruct-mappers, which use these XSD generated classes
finally add these mapper implementations to the sources folder also
Unfortunately, it does not work for me. This is the plugins part of the ejb's pom.xml:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>${version.jaxb2-maven-plugin}</version>
<executions>
<execution>
<id>xjc</id>
<goals>
<goal>xjc</goal>
</goals>
</execution>
</executions>
<configuration>
<outputDirectory>${project.build.directory}/generated-sources</outputDirectory>
<packageName>com.my.project</packageName>
<catalog>src/main/resources/xsd/CustomCatalog.xml</catalog>
<xjbSources>
<xjbSource>${project.basedir}/src/main/resources/jaxb2/</xjbSource>
</xjbSources>
<sources>
<source>${project.basedir}/src/main/resources/xsd/applications/MyNewClass.xsd</source>
</sources>
<xsdPathWithinArtifact>my/source/xsds</xsdPathWithinArtifact>
</configuration>
</plugin>
<plugin>
<groupId>org.bsc.maven</groupId>
<artifactId>maven-processor-plugin</artifactId>
<configuration>
<defaultOutputDirectory>
${project.build.directory}/generated-sources
</defaultOutputDirectory>
</configuration>
<executions>
<execution>
<id>generate-mapstruct-mappers</id>
<phase>compile</phase>
<goals>
<goal>process</goal>
</goals>
<configuration>
<processors>
<processor>org.mapstruct.ap.MappingProcessor</processor>
</processors>
</configuration>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-processor</artifactId>
<version>${version.mapstruct}</version>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct</artifactId>
<version>${version.mapstruct}</version>
</dependency>
</dependencies>
</plugin>
<!-- attach sources -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
<execution>
<id>add-source</id>
<phase>compile</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>${project.build.directory}/generated-sources</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
This generates the classes from JAXB, and put into the sources to the JAR file. But the generated Mapper implementations aren't in the sources.
In eclipse I can set the generated classes to be part of the build path, but the generated JAR doesn't contain the mapperimplementations.
If I change the phase of the plugins, the maven-processor-plugin will throw a cannot find simbol ERROR, and the symbol is the generated class from jaxb.
Thanks for helping me.
According to my understanding, the desired flow would be as following:
Generate classes from XSD
Add them as sources (via Builder helper)
Generate mappers from MapStruct (which requires classes from XSD)
Add them as sources (via Builder helper)
compile all
Hence, you could try to:
set the execution of jaxb2-maven-plugin to phase generate-sources
set a first execution of build-helper-maven-plugin to phase generate-sources (which should add the classes from XSD as sources)
set the mappers generation execution to phase process-sources (which should find XSD classes as sources), but declare it after the build-helper-maven-plugin entry
set a second execution of build-helper-maven-plugin to phase process-sources, which should add the mappers as sources
To better clarify it: two executions of the build-helper-maven-plugin in two different phases for two different generated sources. Also better to point at two different folders for each generated sources (i.e. generate-sources-xsd and generated-sources-mappers). In your pom follow this declaration order: jaxb2 plugin, mappers plugin, build helper plugin.
Below a possible example:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<id>xjc</id>
<phase>generate-sources</phase>
<goals>
<goal>xjc</goal>
</goals>
</execution>
</executions>
<configuration>
<outputDirectory>${project.build.directory}/generated-sources-xsd</outputDirectory>
<packageName>com.my.project</packageName>
<catalog>src/main/resources/xsd/CustomCatalog.xml</catalog>
<xjbSources>
<xjbSource>${project.basedir}/src/main/resources/jaxb2/</xjbSource>
</xjbSources>
<sources>
<source>${project.basedir}/src/main/resources/xsd/applications/MyNewClass.xsd</source>
</sources>
<xsdPathWithinArtifact>my/source/xsds</xsdPathWithinArtifact>
</configuration>
</plugin>
<plugin>
<groupId>org.bsc.maven</groupId>
<artifactId>maven-processor-plugin</artifactId>
<version>2.2.4</version>
<configuration>
<defaultOutputDirectory>
${project.build.directory}/generated-sources-mappers
</defaultOutputDirectory>
</configuration>
<executions>
<execution>
<id>generate-mapstruct-mappers</id>
<phase>process-sources</phase>
<goals>
<goal>process</goal>
</goals>
<configuration>
<processors>
<processor>org.mapstruct.ap.MappingProcessor</processor>
</processors>
</configuration>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-processor</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct</artifactId>
<version>1.0.0.Final</version>
</dependency>
</dependencies>
</plugin>
<!-- attach sources -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>1.9</version>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>${project.build.directory}/generated-sources-xsd</source>
</sources>
</configuration>
</execution>
<execution>
<id>add-source2</id>
<phase>process-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>${project.build.directory}/generated-sources-mappers</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
Note: in the snippet above I had to add some versions in order to make it work.
For a full list of Maven lifecycle phases, here.

Maven wsdl import. How to use the generated files?

i have a problem and I'm not able to solve or understand the hole workflow behind this process.
I use eclipse with maven.
This is my simple test pom.xml
...
<dependencies>
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-rt</artifactId>
<version>2.2.8</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.jvnet.jax-ws-commons</groupId>
<artifactId>jaxws-maven-plugin</artifactId>
<version>2.2</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>wsimport</goal>
</goals>
<configuration>
<xdebug>true</xdebug>
<verbose>true</verbose>
<keep>true</keep>
<packageName>abc.model</packageName>
<sourceDestDir>${project.build.directory}/generated-sources/wsimport/</sourceDestDir>
</configuration>
</execution>
</executions>
</plugin>
<plugin> <groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>1.9.1</version>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>${project.build.directory}/generated-sources/wsimport/</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
...
The jaxws-maven-plugin generate the files in the sourceDestDir. The build-helper-maven-plugin add the files during the maven install process the to the correct folder and also into the resulting jar file. So far so good.
But I'm not able to use the generated files/classes in eclipse. So in eclipse maven does not recognize the files as source or does not but this in the source path. Did I make an mistake or did I miss something?
Thanks for your help.
Update:
I observer a strange behavior. Same test project same pom file. If I import this existing Maven Project in eclipse it works like expected. I can directly use the generated files as source.
But if I delete this source folder, I'm still not able to restore this with maven.

maven can't find generated sources (mvn clean install)

I've just got the problem some hours ago and it always seemd to working until now.
I generate code in my pom on the following way:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxws-maven-plugin</artifactId>
<configuration>
<sourceDestDir>${basedir}/target/generated/java</sourceDestDir>
<keep>true</keep>
<verbose>true</verbose>
<extension>true</extension>
<wsdlDirectory>${basedir}/src/main/resources/META-INF</wsdlDirectory>
</configuration>
<executions>
<execution>
<id>ecad-ws</id>
<phase>generate-sources</phase>
<goals>
<goal>wsimport</goal>
</goals>
<configuration>
<wsdlFiles>
<wsdlFile>wsdl/ECadDocumentServiceWSDL.wsdl</wsdlFile>
</wsdlFiles>
<staleFile>${project.build.directory}/jaxws/stale/wsdl.ECadDocumentServiceWSDL.done</staleFile>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>xjc</goal>
</goals>
</execution>
</executions>
<configuration>
<schemaDirectory>${basedir}/src/main/resources/META-INF/xsd</schemaDirectory>
<packageName>be.fgov.health.ecad.xmlstructure</packageName>
<outputDirectory>${basedir}/target/generated/java</outputDirectory>
</configuration>
</plugin>
and I use those generated classes in my project.
If I then do a "right click -> maven -> clean" + "right click -> maven -> install" everything is working.
But when I run mvn clean install -DskipTest=true, then maven can't find the generated sources.. I'm stuck for several hours already and can't really find it. (doing this in Eclipse btw)
EDIT:
just figured out the following: If I remove the second plugin (to generate by xsd) I won't get any error.. If I put all the code that uses thoes generated classes in comment ofc.
Another EDIT:
I've changed the outputDirectory from the jaxb generation and now it's working. Can anyone explain me why it can't be the same as the wsimport location?
By default, the jaxb2-maven-plugin deletes the outputDirectory before putting the generated classes inside.
You can control this behaviour with the attribute clearOutputDir. Your plugin configuration would then look like :
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>xjc</goal>
</goals>
</execution>
</executions>
<configuration>
<schemaDirectory>${basedir}/src/main/resources/META-INF/xsd</schemaDirectory>
<packageName>be.fgov.health.ecad.xmlstructure</packageName>
<outputDirectory>${basedir}/target/generated/java</outputDirectory>
<clearOutputDir>false</clearOutputDir>
</configuration>
</plugin>

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