I'm getting the warning listed below from the maven-processor-plugin when used to process the Open JPA meta model for Java 8. My project actually builds, but is there a version of this for Java 8 that does not generate this warning? I don't see a Java 8 version of org.apache.openjpa.persistence.meta.AnnotationProcessor6.
warning: Supported source version 'RELEASE_6' from annotation
processor 'org.apache.openjpa.persistence.meta.AnnotationProcessor6'
less than -source '1.8'
<plugin>
<groupId>org.bsc.maven</groupId>
<artifactId>maven-processor-plugin</artifactId>
<version>3.2.0</version>
<executions>
<execution>
<id>process</id>
<goals>
<goal>process</goal>
</goals>
<phase>generate-sources</phase>
<configuration>
<processors>
<processor>org.apache.openjpa.persistence.meta.AnnotationProcessor6</processor>
</processors>
<optionMap>
<openjpa.metamodel>true</openjpa.metamodel>
<openjpa.source>8</openjpa.source>
</optionMap>
<outputDirectory>target/generated-sources/metamodel</outputDirectory>
</configuration>
</execution>
</executions>
<dependencies>
<!-- OpenJPA -->
<dependency>
<groupId>org.apache.openjpa</groupId>
<artifactId>openjpa</artifactId>
<version>${org.apache.openjpa.version}</version>
</dependency>
<dependency>
<groupId>org.apache.openjpa</groupId>
<artifactId>openjpa-all</artifactId>
<version>${org.apache.openjpa.version}</version>
</dependency>
</dependencies>
</plugin>
It eventually worked for me using this example:
<plugin>
<groupId>org.bsc.maven</groupId>
<artifactId>maven-processor-plugin</artifactId>
<version>2.1.0</version>
<executions>
<execution>
<id>process</id>
<goals>
<goal>process</goal>
</goals>
<phase>generate-sources</phase>
<configuration>
<compilerArguments>-Aopenjpa.source=8 -Aopenjpa.metamodel=true</compilerArguments>
<processors>
<processor>org.apache.openjpa.persistence.meta.AnnotationProcessor6</processor>
</processors>
<outputDirectory>target/generated-sources/metamodel</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
From https://rmannibucau.wordpress.com/2013/01/24/enhancing-openjpa-classes-with-maven-maven-compiler-alternative/
Related
I'm trying to implement serenity reports in my cucumber bdd framework, what is the purpose of tags variable in the below code? Where it is stored?
<plugin>
<groupId>net.serenity-bdd.maven.plugins</groupId>
<artifactId>serenity-maven-plugin</artifactId>
<version>${serenity.maven.version}</version>
<configuration>
**<tags>${tags}</tags>**
</configuration>
<dependencies>
<dependency>
<groupId>net.serenity-bdd</groupId>
<artifactId>serenity-core</artifactId>
<version>${serenity.version}</version>
</dependency>
</dependencies>
<executions>
<execution>
<id>serenity-reports</id>
<phase>post-integration-test</phase>
<goals>
<goal>aggregate</goal>
</goals>
</execution>
</executions>
</plugin>
I am using Scala IDE for creating a maven project with spark
1.I have created a maven project with skipped the archetype and added the following pom file.
<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.nivi</groupId>
<artifactId>testSpark</artifactId>
<version>0.0.1-SNAPSHOT</version>
<repositories>
<repository>
<id>cloudera</id>
<url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
</repository>
<repository>
<id>general</id>
<url>https://repo1.maven.org/maven2</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.10.6</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.10</artifactId>
<version>1.6.0-cdh5.8.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-mllib_2.10</artifactId>
<version>1.6.0-cdh5.8.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-hive_2.10</artifactId>
<version>1.6.0-cdh5.8.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.2</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<!-- mixed scala/java compile -->
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.2</version>
<executions>
<execution>
<id>compile</id>
<goals>
<goal>compile</goal>
</goals>
<phase>compile</phase>
</execution>
<execution>
<id>test-compile</id>
<goals>
<goal>testCompile</goal>
</goals>
<phase>test-compile</phase>
</execution>
<execution>
<phase>process-resources</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
<configuration>
<scalaVersion>2.10.6</scalaVersion>
</configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.4</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<!-- for fatjar -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>assemble-all</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>fully.qualified.MainClass</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
<pluginManagement>
<plugins>
<!--This plugin's configuration is used to store Eclipse m2e settings
only. It has no influence on the Maven build itself. -->
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.scala-tools</groupId>
<artifactId>
maven-scala-plugin
</artifactId>
<versionRange>
[2.15.2,)
</versionRange>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</pluginExecutionFilter>
<action>
<execute></execute>
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
I have added scala nature in Configure.
I have added src/main/scala folder in the Properties-->Build path-->Source
I have set java compiler 1.8 and scala compiler 2.10.6 with jvm 1.8 in my
project properties.
But i am getting the following error on maven clean install :
enter image description here
Go to this location
c:\users\Nivedita.m2\repository\org\apache\hadoop\hadoop-common\2.6.0-cdh5.8.2
and try deleting hadoop-common-2.6.0-cdh5.8.2.jar file and do maven build again.
Can you try with an recent version of scala plugin ? (it's the successor of the one you used, I'm the author of both)
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>3.3.2</version>
</plugin>
(see http://davidb.github.io/scala-maven-plugin/example_java.html)
if you use a jdk 9+ to compile (regardless of jvm 1.8 in the config) you can have this kind of issue. So check that the jdk is 1.8 .
when importing package org.apache.spark.Row, I received error "object Row is not a member of package org.apache.spark".
I created a maven project follow the tutorial. updated the POM.xml by adding below contents. did I miss any files?
<dependencies>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.10</artifactId>
<version>1.6.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.spark/spark-streaming-kafka_2.10 -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka_2.10</artifactId>
<version>1.6.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.spark/spark-streaming_2.10 -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.10</artifactId>
<version>1.6.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.kafka/kafka_2.10 -->
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.10</artifactId>
<version>0.8.2.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- mixed scala/java compile -->
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<executions>
<execution>
<id>compile</id>
<goals>
<goal>compile</goal>
</goals>
<phase>compile</phase>
</execution>
<execution>
<id>test-compile</id>
<goals>
<goal>testCompile</goal>
</goals>
<phase>test-compile</phase>
</execution>
<execution>
<phase>process-resources</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<!-- for fatjar -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>assemble-all</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>fully.qualified.MainClass</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
<pluginManagement>
<plugins>
<!--This plugin's configuration is used to store Eclipse m2e settings
only. It has no influence on the Maven build itself. -->
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.scala-tools</groupId>
<artifactId>
maven-scala-plugin
</artifactId>
<versionRange>
[2.15.2,)
</versionRange>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</pluginExecutionFilter>
<action>
<execute></execute>
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
Please add following dependency in your pom.xml
<!-- https://mvnrepository.com/artifact/org.apache.spark/spark-sql_2.10 -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.10</artifactId>
<version>1.6.0</version>
</dependency>
Cross check the version of spark core and spark sql should be same.
import org.apache.spark.sql.Row
This should work.
I am trying to port a Maven based Java project that uses JavaCC to Scala.
I am happy to leave the JavaCC generated classes in Java at least for now.
However the JavaCC generated class depends on the classes being converted.
The project builds fine from the original Java sources, but if I replace them with the Scala sources Maven tries to compile the JavaCC generated class first and does not see and of the symbols provided by the new code.
The problem then seems to be how to get Maven to generate the Java code first then compile the Scala code and the generated code together that the compiler can find all dependencies. The solution seems to be to add some magical incantation to pom.xml. What should that be though?
My current pom.xml is:
<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>bobj</groupId>
<artifactId>bobj</artifactId>
<version>0.9</version>
<packaging>jar</packaging>
<name>BOBJ algebraic specification and verification system</name>
<url>http://github.com/fh-wedel/BOBJ</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<profiles>
<profile>
<id>scala-2.10</id>
<properties>
<scalaVersion>2.10.4</scalaVersion>
<scalaBinaryVersion>2.10</scalaBinaryVersion>
</properties>
<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>${scalaVersion}</version>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-swing</artifactId>
<version>${scalaVersion}</version>
</dependency>
</dependencies>
</profile>
</profiles>
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<mainClass>bobj.BOBJ</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>javacc-maven-plugin</artifactId>
<version>2.6</version>
<executions>
<execution>
<id>javacc</id>
<goals>
<goal>javacc</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>3.1.6</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
<configuration>
<args>
<!-- work-around for https://issues.scala-lang.org/browse/SI-8358 -->
<arg>-nobootcp</arg>
</args>
</configuration>
</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>src/main/scala</source>
<source>src/main/javacc</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
I did not write this. I started with the pom.xml that came with the project and and added the parts for scala and build-helper-maven-plugin
which I copied from other sources. My Maven-fu is minimal so I would not be surprised if I am doing something deeply misguided.
It turns out I forgot set up the scala-maven-plugin declaration for a mixed scala java project
ie the scala-maven-plugin needs
<executions>
<execution>
<id>scala-process-resources</id>
<phase>process-resources</phase>
<goals>
<goal>add-source</goal>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>scala-process-test-resources</id>
<phase>process-test-resources</phase>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
instead of the usual
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
After some tries, I don't get to make the hosted mode to work with maven. My pom.xml is the following and I'm using a standard maven structure:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>2.4.0</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>i18n</goal>
<goal>generateAsync</goal>
</goals>
</execution>
</executions>
<configuration>
<draftCompile>true</draftCompile>
<strict>true</strict>
<inplace>false</inplace>
<runTarget>project.html</runTarget>
<style>${gwt.style}</style>
<i18nMessagesBundle>com.domain.client.i18n.Messages</i18nMessagesBundle>
<i18nConstantsBundle>comdomain.client.properties.ClientProperties</i18nConstantsBundle>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.1.1</version>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>exploded</goal>
</goals>
</execution>
</executions>
</plugin>
Any ideas?
Here is the POM I used in a presentation today that works if you want to compare them: https://github.com/checketts/gwt-spring-demo/blob/master/pom.xml.
I noticed two missing tags <outputDirectory> under build and <module> under gwt-maven-plugin configurations.
Also reference - http://code.google.com/p/google-web-toolkit/source/browse/trunk/samples/dynatablerf/pom.xml
<build>
<!-- Generate compiled stuff in the folder used for development mode -->
<outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.4</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
<dependencies>
<!-- Need to run the RF Validation tool. This works on both the command-line
and in Eclipse, provided that m2e-apt is installed. -->
<dependency>
<groupId>com.google.web.bindery</groupId>
<artifactId>requestfactory-apt</artifactId>
<version>${gwtVersion}</version>
</dependency>
</dependencies>
</plugin>
<!-- GWT Maven Plugin-->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>2.5.0</version>
<dependencies>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-user</artifactId>
<version>${gwtVersion}</version>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-dev</artifactId>
<version>${gwtVersion}</version>
</dependency>
</dependencies>
<!-- JS is only needed in the package phase, this speeds up testing -->
<executions>
<execution>
<phase>prepare-package</phase>
<goals>
<goal>compile</goal>
<goal>i18n</goal>
<goal>generateAsync</goal>
</goals>
</execution>
</executions>
<!-- Plugin configuration. There are many available options,
see gwt-maven-plugin documentation at codehaus.org -->
<configuration>
<draftCompile>true</draftCompile>
<strict>true</strict>
<inplace>false</inplace>
<!-- URL that should be automatically opened in the GWT shell (gwt:run). -->
<runTarget>project.html</runTarget>
<style>${gwt.style}</style>
<i18nMessagesBundle>com.domain.client.i18n.Messages</i18nMessagesBundle>
<i18nConstantsBundle>comdomain.client.properties.ClientProperties</i18nConstantsBundle>
<!-- Ask GWT to create the Story of Your Compile (SOYC) (gwt:compile) -->
<compileReport>true</compileReport>
<module>youR.gwt.ModuleName</module>
<logLevel>INFO</logLevel>
<copyWebapp>true</copyWebapp>
</configuration>
</plugin>
Try adding these configuration entries :
<warSourceDirectory>${basedir}/src/main/webapp</warSourceDirectory>
<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
<hostedWebapp>${basedir}/src/main/webapp</hostedWebapp>
The last one may be the real needed one actually