There have been a fair amount of comments about getting Seam 3 working correctly on Tomcat. Of course we recommend JBoss AS7, but if Tomcat is a must please use the following snippets in your project to get started.
pom.xml
<dependencyManagement> <dependencies> <dependency> <groupId>org.jboss.seam</groupId> <artifactId>seam-bom</artifactId> <version>3.1.0.Beta2</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <!-- Use this instead of mojarra if you desire <dependency> <groupId>org.apache.myfaces.core</groupId> <artifactId>myfaces-api</artifactId> <version>2.0.6</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.apache.myfaces.core</groupId> <artifactId>myfaces-impl</artifactId> <version>2.0.6</version> <scope>runtime</scope> </dependency> --> <dependency> <groupId>com.sun.faces</groupId> <artifactId>jsf-api</artifactId> <version>2.0.4-b09</version> <scope>compile</scope> </dependency> <dependency> <groupId>com.sun.faces</groupId> <artifactId>jsf-impl</artifactId> <version>2.0.4-b09</version> <scope>runtime</scope> </dependency> <dependency> <groupId>javax.enterprise</groupId> <artifactId>cdi-api</artifactId> <version>1.0-SP4</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.weld.servlet</groupId> <artifactId>weld-servlet</artifactId> <version>1.1.2.Final</version> <scope>runtime</scope> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId> <version>3.6.7.Final</version> <scope>runtime</scope> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.hibernate.javax.persistence</groupId> <artifactId>hibernate-jpa-2.0-api</artifactId> <version>1.0.1.Final</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.seam.persistence</groupId> <artifactId>seam-persistence</artifactId> </dependency> <dependency> <groupId>org.jboss.seam.faces</groupId> <artifactId>seam-faces</artifactId> </dependency> <dependency> <groupId>org.jboss.seam.catch</groupId> <artifactId>seam-catch</artifactId> </dependency> </dependencies> <repositories> <repository> <id>JBOSS_NEXUS</id> <url>http://repository.jboss.org/nexus/content/groups/public</url> </repository> </repositories> <build> <finalName>seam3-tomcat-basic</finalName> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.6</source> <target>1.6</target> </configuration> </plugin> </plugins> </build>
web.xml
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="3.0" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <listener> <listener-class>org.jboss.weld.environment.servlet.Listener</listener-class> </listener> <resource-env-ref> <resource-env-ref-name>BeanManager</resource-env-ref-name> <resource-env-ref-type> javax.enterprise.inject.spi.BeanManager </resource-env-ref-type> </resource-env-ref> </web-app>
context.xml
<Context> <Resource name="BeanManager" auth="Container" type="javax.enterprise.inject.spi.BeanManager" factory="org.jboss.weld.resources.ManagerObjectFactory"/> </Context>
Using those files your project should be setup to use CDI, Seam 3 (Faces, Catch and Persistence) and Hibernate as the JPA provider (of course you'll need your datasource and persistence.xml file).
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