How to enable HTTPS in GWT's Jetty? - gwt

How can I enable HTTPS in Jetty, which comes with GWT?

There's a README-SSL.txt "hidden" in the gwt-dev.jar. You can find the latest version on Github.
In particular, add -server :ssl to the startup parameters of Jetty to use a default self-signed certificate for localhost.

Hi I think this can help some people there, I also use GWT and we were required to use HTTPS.
Basically we run gwt using maven, so the command is something like this to enable https.
gwt:debug -Dgwt.style=PRETTY -Dgwt.server=:ssl
And this is how my pom.xml section of the plugin looks like when running using jetty:run-war or jetty:run.
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.19</version>
<dependencies>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>oracle-jdbc</groupId>
<artifactId>ojdbc</artifactId>
<version>14</version>
</dependency>
</dependencies>
<configuration>
<webApp>${project.build.directory}/${warName}.war</webApp>
<connectors>
<connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
<port>8080</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
<connector implementation="org.mortbay.jetty.security.SslSocketConnector">
<port>8443</port>
<maxIdleTime>60000</maxIdleTime>
<keystore>${project.build.directory}/jetty-ssl.keystore</keystore>
<password>jetty6</password>
<keyPassword>jetty6</keyPassword>
</connector>
</connectors>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>keytool-maven-plugin</artifactId>
<executions>
<execution>
<phase>generate-resources</phase>
<id>clean</id>
<goals>
<goal>clean</goal>
</goals>
</execution>
<execution>
<phase>generate-resources</phase>
<id>genkey</id>
<goals>
<goal>genkey</goal>
</goals>
</execution>
</executions>
<configuration>
<keystore>${project.build.directory}/jetty-ssl.keystore</keystore>
<dname>cn=localhost</dname>
<keypass>jetty6</keypass>
<storepass>jetty6</storepass>
<alias>jetty6</alias>
<keyalg>RSA</keyalg>
</configuration>
</plugin>

Related

how to specify path to aop.xml using aspectj maven plugin

Hi My problem is pretty much same as AspectJ Plugin Aspect Config with Maven using external Jar for Aspect
Here is my pom.xml
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<!-- <configuration> <webXml>target/web.xml</webXml> </configuration> -->
</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>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<dependencies>
<!-- NB: You must use Maven 2.0.9 or above or these are ignored (see
MNG-2972) -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectj.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjtools</artifactId>
<version>${aspectj.version}</version>
</dependency>
</dependencies>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>test-compile</goal>
</goals>
<phase>process-sources</phase>
</execution>
</executions>
<configuration>
<outxml>true</outxml>
<aspectLibraries>
<aspectLibrary>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
</aspectLibrary>
</aspectLibraries>
<weaveDependencies>
<weaveDependency>
<groupId>${project.groupId}</groupId>
<artifactId>core</artifactId>
</weaveDependency>
<weaveDependency>
<groupId>${project.groupId}</groupId>
<artifactId>core-client</artifactId>
</weaveDependency>
</weaveDependencies>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</build>
I have my aop.xml in META-INF directory as follows:
<!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "http://www.eclipse.org/aspectj/dtd/aspectj.dtd">
<aspectj>
<!--
We only want to weave in the log4j TimingAspect into the #Profiled classes.
Note that Perf4J provides TimingAspects for the most popular Java logging
frameworks and facades: log4j, java.util.logging, Apache Commons Logging
and SLF4J. The TimingAspect you specify here will depend on which logging
framework you wish to use in your code.
-->
<aspects>
<aspect name="org.perf4j.log4j.aop.TimingAspect"/>
<!-- if SLF4J/logback use org.perf4j.slf4j.aop.TimingAspect instead -->
</aspects>
<weaver options="-verbose -showWeaveInfo">
<!--
Here is where we specify the classes to be woven. You can specify package
names like com.company.project.*
-->
<include within="com.xyz.store.security.*"/>
</weaver>
</aspectj>
What I want to do ultimately is this:
http://perf4j.codehaus.org/devguide.html#Using_the_AspectJ_Compiler_to_Integrate_Timing_Aspects_at_Compile_Time

AspectJ not working with Maven in my webapp (Eclipse)

I have a Webservice Maven project running on Websphere 8.0 and im trying to implement AOP with Aspectj in it without any result.
The aspect class definition its ok (I can tell because its the same in every example I see) and as I can tell the pom its good too. I will add the code to be sure :
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.7.0</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjtools</artifactId>
<version>1.6.11</version>
</dependency>
and the plugin
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
</goals>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</execution>
</executions>
</plugin>
So when I consume a service with the method annotation nothing happens, no error no log no nothing! I dont know if its not weaving the project or what its going on.
If u guys need more info let me know!
If your aspect definitions are in another project, then you need to include them into the project that is using them as follows:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<configuration>
<outxml>true</outxml>
<aspectLibraries>
<aspectLibrary>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
</aspectLibrary>
</aspectLibraries>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
Note: change spring-aspects to your project artefact

M2E not adding Groovy source to .classpath on import existing maven project

Using Eclipse Indigo to import existing maven project, the resulting workspace project does not include src/main/groovy or src/test/groovy in the build path. I would also like to have the output dir for the groovy code set to target/test-classes.
This is my first question to this excellent group, so I hope I cover all of the bases.
Environment:
Eclipse Indigo
m2e - Maven Integration for Eclipse 1.2.0.20120903-1050 org.eclipse.m2e.feature.feature.group Eclipse.org - m2e
m2e connector for build-helper-maven-plugin 0.15.0.201207090124 org.sonatype.m2e.buildhelper.feature.feature.group Sonatype, Inc.
APT M2E Connector 0.0.1.3 de.joe.m2e.apt.feature.feature.group null
Groovy-Eclipse Feature 2.5.2.xx-20110929-1800-e37 org.codehaus.groovy.eclipse.feature.feature.group Codehaus.org
Groovy-Eclipse M2E integration 2.7.1.xx-20120921-2000-e37RELEASE org.codehaus.groovy.m2eclipse.feature.group Codehaus.org
Tycho Project Configurators 0.6.0.201207302152 org.sonatype.tycho.m2e.feature.feature.group Sonatype, Inc.
My pom.xml for the project is:
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.jha.yhs</groupId>
<artifactId>fraud.server.parent</artifactId>
<version>201203.8.0-SNAPSHOT</version>
</parent>
<artifactId>ach-wire</artifactId>
<dependencies>
<dependency>
<groupId>com.jha.yhs</groupId>
<artifactId>aspects</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.jha.yhs</groupId>
<artifactId>database</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>r09</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<version>1.7.6</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.spockframework</groupId>
<artifactId>spock-core</artifactId>
<version>0.5-groovy-1.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.3.155</version>
</dependency>
<dependency>
<groupId>org.dbunit</groupId>
<artifactId>dbunit</artifactId>
<version>2.4.8</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>1.6.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<scope>test</scope>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.8.5</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.gmaven</groupId>
<artifactId>gmaven-plugin</artifactId>
<version>1.3</version>
</plugin>
</plugins>
</build>
</project>
Now this pom.xml is a child (in a subdirectory) of another pom.xml which contains:
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<compilerVersion>1.6</compilerVersion>
<source>1.6</source>
<target>1.6</target>
<compilerArguments>
<encoding>windows-1252</encoding>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>1.7</version>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>src/main/groovy</source>
</sources>
</configuration>
</execution>
<execution>
<id>add-test-source</id>
<phase>generate-test-sources</phase>
<goals>
<goal>add-test-source</goal>
</goals>
<configuration>
<sources>
<source>src/test/groovy</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.4.2</version>
<configuration>
<argLine>-Xmx1024m -XX:MaxPermSize=256m -XX:-HeapDumpOnOutOfMemoryError</argLine>
<includes>
<include>**/UnitTests.java</include>
</includes>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<version>2.9</version>
<executions>
<execution>
<id>integration-test</id>
<goals>
<goal>integration-test</goal>
</goals>
</execution>
<execution>
<id>verify</id>
<goals>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.gmaven</groupId>
<artifactId>gmaven-plugin</artifactId>
<version>1.3</version>
<dependencies>
<dependency>
<groupId>org.codehaus.gmaven.runtime</groupId>
<artifactId>gmaven-runtime-1.7</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<version>1.7.6</version>
</dependency>
</dependencies>
<configuration>
<providerSelection>1.7</providerSelection>
</configuration>
<executions>
<execution>
<goals>
<goal>generateStubs</goal>
<goal>compile</goal>
<goal>generateTestStubs</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
please note, I can add the groovy source folders using:
- the GUI's build path
- by editing the .classpath file
- run mvn eclipse:eclipse from the command line and the groovy source dir's get added to .classpath but not the output directories.
However, looking at: this and this using build-helper should solve the problem. I have tried putting the build-helper reference into the project pom.xml with no change in behavior. I have also tried using the maven-eclipse plugin to set the additional source folders as described here and
We have four of these sub projects that use groovy and I would love to not have to add the groovy folders and output folders for main and test for each of them whenever we pull new code from SVN. It seems that M2E's import maven project just doesn't work correctly. Neither does maven->updateProject for that matter. What am I missing from this?
As a work around, it seems that m2e 1.2 does not overwrite the .classpath and .project files like m2e 1.0 liked to do, so I can always manually configure the .classpath and .project files and put them into source control.
I am using Groovy in webapp developing with Maven. But I am using groovy-eclipse-compiler. First, I configure Maven compiler plugin:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerId>groovy-eclipse-compiler</compilerId>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-eclipse-compiler</artifactId>
<version>${groovy-eclipse-compiler.version}</version>
</dependency>
</dependencies>
</plugin>
Then, I configure source directories:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>1.7</version>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>src/main/groovy</source>
</sources>
</configuration>
</execution>
<execution>
<id>add-test-source</id>
<phase>generate-test-sources</phase>
<goals>
<goal>add-test-source</goal>
</goals>
<configuration>
<sources>
<source>src/test/groovy</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
After that, I am able to use Groovy with Eclipse + m2e (actually, I am using Springsource Tool Suite with Groovy plugin). I have Groovy syntax and autocompletion (far from ideal), also I can use Groovy classes from Java and vice versa.

GWT Maven hosted mode

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

How to compile a widgetSet in vaadin?

I am trying to use the visualizationsForVaadin add-on. The problem is, that I have to compile a custom widgetSet. I've been dealing with this the whole day, and still cannot compile it. First of all, here is my configuration:
Vaadin 6.7.1
gwt 2.3.0
following dependencies are in my pom file:
gwt-ajaxloader 1.1.0
validation-api 1.0.0.GA
gwt-visualization 1.0.2
gwt-user 2.3.0
visualizationsforvaadin 1.1.2.
When I try to compile the widgetSet with maven gwt plugin I get an exception:
Loading inherited module 'com.google.gwt.core.XSLinker'
[ERROR] Line 22: Unexpected element 'when-linker-added'
[ERROR] Failure while parsing XML
An interesting thing is, that the gwt-dev library, that is automatically loaded (as far as I know) is of version 2.0.3
I have tried everything possible (even impossible) and still nothing. At some point I had other exceptions complaining that the import of validation classes could not be resolved. I think, that has been resolved by some other dependencies. Please help. Thank you.
POM configuration:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<!-- Version 2.1.0-1 works at least with Vaadin 6.5 -->
<version>2.3.0</version>
<configuration>
<!-- if you don't specify any modules, the plugin will find them -->
<!--modules>
..
</modules-->
<webappDirectory>${project.build.directory}/${project.build.finalName}/VAADIN/widgetsets</webappDirectory>
<extraJvmArgs>-Xmx512M -Xss1024k</extraJvmArgs>
<runTarget>clean</runTarget>
<hostedWebapp>${project.build.directory}/${project.build.finalName}</hostedWebapp>
<noServer>true</noServer>
<port>8080</port>
<soyc>false</soyc>
</configuration>
<executions>
<execution>
<goals>
<goal>resources</goal>
<goal>compile</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-dev</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-user</artifactId>
<version>${gwt.version}</version>
</dependency>
</dependencies>
</plugin>
And here are the GWT dependencies
<dependency>
<groupId>com.google.gwt.google-apis</groupId>
<artifactId>gwt-visualization</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
</dependency>
<dependency>
<groupId>com.google.gwt.google-apis</groupId>
<artifactId>gwt-ajaxloader</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>org.vaadin.addons</groupId>
<artifactId>visualizationsforvaadin</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin</artifactId>
<version>${vaadin.version}</version>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-user</artifactId>
<version>${gwt.version}</version>
</dependency>
I struggled with this over the past 2 days.
For future reference:
What you'll need:
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-client-compiler</artifactId>
<version>${versions.vaadin}</version>
</dependency>
Configure gwt-maven-plugin as follows (you may not need all configs that I used, of course):
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>${versions.gwt}</version>
<configuration>
<extraJvmArgs>-Xmx512M -Xss1024k</extraJvmArgs>
<webappDirectory>${basedir}/src/main/webapp/VAADIN/widgetsets
</webappDirectory>
<hostedWebapp>${basedir}/src/main/webapp/VAADIN/widgetsets
</hostedWebapp>
<noServer>true</noServer>
<draftCompile>true</draftCompile>
<compileReport>false</compileReport>
<style>DETAILED</style>
<runTarget>http://localhost:8080/</runTarget>
</configuration>
<executions>
<execution>
<goals>
<goal>resources</goal>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
The vaadin-maven-plugin:
<plugin>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-maven-plugin</artifactId>
<version>${versions.vaadin}</version>
<executions>
<execution>
<configuration>
<!--<modules>
<module>org.vaadin.aceeditor.AceEditorWidgetSet</module>
</modules>-->
</configuration>
<goals>
<goal>update-widgetset</goal>
</goals>
</execution>
</executions>
</plugin>
You may also want to configure your maven-clean-plugin:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-clean-plugin</artifactId>
<version>2.5</version>
<configuration>
<filesets>
<fileset>
<directory>
${basedir}/src/main/webapp/VAADIN/widgetsets
</directory>
</fileset>
</filesets>
</configuration>
</plugin>
In web.xml for your servlet (Ace Editor as an example):
<init-param>
<param-name>widgetset</param-name>
<param-value>org.vaadin.aceeditor.AceEditorWidgetSet</param-value>
</init-param>
Note that I did NOT include gwt as a dependency in my pom.xml.
I have a fully functional Vaadin project with custom widgets in Eclipse and I can't find any references to gwt-dev anywhere in the project. Go to Project properties -> Java Build Path -> Libraries and delete all references to gwt-dev. Also remove it from your pom.xml and try to recompile the widgetset.
edit: It could also be your gwt-user dependency. Try setting the version of gwt-user to 2.3.0 (if it already isn't) and set the scope to provided.