6 Replies Latest reply on Jun 28, 2011 8:52 PM by marcio.dantas

Seam Persistence 3 Fails on Tomcat 6

damatrix Mar 21, 2011 12:30 PM

Hi,

I've been attempting to replicate an example of ZK Framework integration with CDI, this time using Seam 3 modules. Everything works alright, including all CDI related configuration specific to a non-Java EE environment, until i attempt to integrate seam-persistence into the application.

As specified in the documentation, I've put the ff in my seam-beans.xml

<t:SeSynchronizations>
        <s:modifies/>
    </t:SeSynchronizations>
    <t:EntityTransaction>
        <s:modifies />
    </t:EntityTransaction>

Also, I've added hibernate 3.5.0-Final to my maven dependency declarations. However, I get a NoClassDefFoundError: javax/ejb/EJBContext. I didn't think I needed any EJB related code to be able to deploy my application with Seam Persistence.
Here's my exception stacktrace

SEVERE: Exception sending context initialized event to listener instance of class org.jboss.weld.environment.servlet.Listener
com.google.common.collect.ComputationException: java.lang.NoClassDefFoundError: javax/ejb/EJBContext
        at com.google.common.collect.MapMaker$StrategyImpl.compute(MapMaker.java:602)
        at com.google.common.collect.MapMaker$StrategyImpl.compute(MapMaker.java:462)
        at com.google.common.collect.CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2045)
        at org.jboss.weld.resources.ClassTransformer.loadClass(ClassTransformer.java:164)
        at org.jboss.weld.bootstrap.BeanDeployer.addClass(BeanDeployer.java:61)
        at org.jboss.weld.bootstrap.BeanDeployer.addClasses(BeanDeployer.java:88)
        at org.jboss.weld.bootstrap.BeanDeployment.deployBeans(BeanDeployment.java:134)
        at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:377)
        at org.jboss.weld.environment.servlet.Listener.contextInitialized(Listener.java:171)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3972)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4467)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:521)
        at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1359)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297)
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
        at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1500)
        at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:849)
        at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:351)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:558)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)
        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NoClassDefFoundError: javax/ejb/EJBContext
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
        at java.lang.Class.getDeclaredMethods(Class.java:1791)
        at org.jboss.weld.util.reflection.Reflections.isTypeOrAnyMethodFinal(Reflections.java:162)
        at org.jboss.weld.util.Proxies.isClassProxyable(Proxies.java:262)
        at org.jboss.weld.util.Proxies.isTypeProxyable(Proxies.java:201)
        at org.jboss.weld.util.Proxies.isTypesProxyable(Proxies.java:229)
        at org.jboss.weld.introspector.jlr.AbstractWeldAnnotated.<init>(AbstractWeldAnnotated.java:179)
        at org.jboss.weld.introspector.jlr.WeldClassImpl.<init>(WeldClassImpl.java:145)
        at org.jboss.weld.introspector.jlr.WeldClassImpl.of(WeldClassImpl.java:140)
        at org.jboss.weld.resources.ClassTransformer$TransformTypeToWeldClass.apply(ClassTransformer.java:50)
        at org.jboss.weld.resources.ClassTransformer$TransformTypeToWeldClass.apply(ClassTransformer.java:38)
        at com.google.common.collect.MapMaker$StrategyImpl.compute(MapMaker.java:592)
        ... 41 more
Caused by: java.lang.ClassNotFoundException: javax.ejb.EJBContext
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1361)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)

Any idea what I could be doing wrong?

1. Re: Seam Persistence 3 Fails on Tomcat 6

horasikus May 1, 2011 2:41 AM (in response to damatrix)

Hi Edem,

add ejb-api in your pom:

<dependency>
    <groupId>javax.ejb</groupId>
    <artifactId>ejb-api</artifactId>
    <version>3.0</version>
</dependency>

h.
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2. Re: Seam Persistence 3 Fails on Tomcat 6

piklos May 2, 2011 8:39 AM (in response to damatrix)

No, you actually doen't need ejb dependancy. I hav strugled with persistance and tomcat and it works without it.
Can you perhaps post your pom.xml, beans.xml and seam-beans.xml?
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3. Re: Seam Persistence 3 Fails on Tomcat 6

damatrix May 3, 2011 7:57 AM (in response to damatrix)

Ok, let me give as much detail as possible.

Here's my maven dependencies:

<dependencies>       
        <dependency>
            <groupId>org.jboss.seam.solder</groupId>
            <artifactId>seam-solder</artifactId>
            <version>3.0.0.CR4</version>
        </dependency>
        <dependency>
            <groupId>org.jboss.seam.servlet</groupId>
            <artifactId>seam-servlet</artifactId>
            <version>3.0.0.CR3</version>
        </dependency>
        <dependency>
            <groupId>org.jboss.seam.config</groupId>
            <artifactId>seam-config-xml</artifactId>
            <version>3.0.0.CR4</version>
            <exclusions>
                <exclusion>
                    <artifactId>seam-solder-impl</artifactId>
                    <groupId>org.jboss.seam.solder</groupId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.jboss.seam.catch</groupId>
            <artifactId>seam-catch</artifactId>
            <version>3.0.0.CR3</version>
        </dependency>
        <dependency>
            <groupId>org.jboss.seam.persistence</groupId>
            <artifactId>seam-persistence</artifactId>
            <version>3.0.0.CR4</version>
        </dependency>
        <dependency>
            <groupId>org.jboss.weld.servlet</groupId>
            <artifactId>weld-servlet</artifactId>
            <version>1.0.1-Final</version>
        </dependency>
        <dependency>
            <groupId>joda-time</groupId>
            <artifactId>joda-time</artifactId>
            <version>1.6</version>
        </dependency>
        <dependency>
            <groupId>javax.enterprise</groupId>
            <artifactId>cdi-api</artifactId>
            <version>1.0-SP4</version>
        </dependency>

        <dependency>
            <groupId>org.glassfish.web</groupId>
            <artifactId>el-impl</artifactId>
            <version>2.2.1-b05</version>
            <exclusions>
                <exclusion>
                    <groupId>javax.el</groupId>
                    <artifactId>el-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.jboss.logging</groupId>
            <artifactId>jboss-logging</artifactId>
            <version>3.0.0.Beta4</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.jboss.logmanager</groupId>
            <artifactId>jboss-logmanager</artifactId>
            <version>1.1.0.GA</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.16</version>
        </dependency>
        <dependency>
            <groupId>org.reflections</groupId>
            <artifactId>reflections</artifactId>
            <version>0.9.5-RC2</version>
            <exclusions>
                <exclusion>
                    <artifactId>servlet-api</artifactId>
                    <groupId>javax.servlet</groupId>
                </exclusion>
            </exclusions>
        </dependency>
         <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <version>3.3.2.GA</version>
            <scope>runtime</scope>
            <exclusions>
                <exclusion>
                    <artifactId>javassist</artifactId>
                    <groupId>jboss</groupId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>javassist</groupId>
            <artifactId>javassist</artifactId>
            <version>3.9.0.GA</version>
            <scope>runtime</scope>
        </dependency>

        <dependency>
            <artifactId>hibernate-jpa-2.0-api</artifactId>
            <groupId>org.hibernate.javax.persistence</groupId>
            <type>jar</type>
            <version>1.0.0.Final</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate</artifactId>
            <version>3.2.5.ga</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>ejb3-persistence</artifactId>
            <version>1.0.1.GA</version>
        </dependency>
        <dependency>
            <groupId>javax.transaction</groupId>
            <artifactId>jta</artifactId>
            <version>1.0.1B</version>
        </dependency>
    </dependencies>

Here's my beans.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee"
 xmlns:s="urn:java:ee"
       xmlns:t="urn:java:org.jboss.seam.persistence.transaction"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="
      http://java.sun.com/xml/ns/javaee
      http://docs.jboss.org/cdi/beans_1_0.xsd">
    <interceptors>
        <class>org.jboss.seam.transaction.TransactionInterceptor</class>
    </interceptors>
    <t:SeSynchronizations>
        <s:modifies/>
    </t:SeSynchronizations>
    <t:EntityTransaction>
        <s:modifies />
    </t:EntityTransaction>
</beans>

My seam-beans.xml is empty

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:s="urn:java:ee"
       xmlns:t="urn:java:org.jboss.seam.persistence.transaction"
       xsi:schemaLocation="http://java.sun.com/xml/ns/javaee  http://docs.jboss.org/cdi/beans_1_0.xsd">    

</beans>

Here's my web.xml

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <display-name>mavencdi</display-name>
    <listener>
        <listener-class>org.jboss.weld.environment.servlet.Listener</listener-class>
    </listener>
    <listener>
        <listener-class>org.jboss.weld.el.WeldELContextListener</listener-class>
    </listener>
    <resource-env-ref>
        <description>Object factory for the CDI Bean Manager</description>
        <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>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
</web-app>

Here's my META-INF/context.xml

<Context antiJARLocking="true" path="mavencdi">
  <Resource auth="Container" factory="org.jboss.weld.resources.ManagerObjectFactory" name="BeanManager" type="javax.enterprise.inject.spi.BeanManager"/>
  <Resource auth="Container" driverClassName="com.mysql.jdbc.Driver" maxActive="100" maxIdle="30" maxWait="10000" name="jdbc/textforce" password="textforce" type="javax.sql.DataSource" url="jdbc:mysql://localhost:3306/textforce" username="textforce"/>
</Context>

And my persistence.xml goes like this

<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
  <persistence-unit name="textforce" transaction-type="RESOURCE_LOCAL">
    <provider>org.hibernate.ejb.HibernatePersistence</provider>
    <jta-data-source>java:comp/env/jdbc/textforce</jta-data-source>
      <properties> 
         <property name="hibernate.cache.provider_class" value="org.hibernate.cache.NoCacheProvider"/>
         <property name="hibernate.hbm2ddl.auto" value="update"/>
    </properties>
  </persistence-unit>
</persistence>

Any help miklos?

4. Re: Seam Persistence 3 Fails on Tomcat 6

piklos May 3, 2011 12:31 PM (in response to damatrix)

Well first thing i see is that seam-beans.xml shouldn't be empty. It should look like this:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:s="urn:java:ee" xmlns:t="urn:java:org.jboss.seam.transaction"
     xsi:schemaLocation="
      http://java.sun.com/xml/ns/javaee
      http://docs.jboss.org/cdi/beans_1_0.xsd">
     <t:SeSynchronizations>
          <s:modifies />
     </t:SeSynchronizations>
     <t:EntityTransaction>
          <s:modifies />
     </t:EntityTransaction>
</beans>

and beans.xml should look like this:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
      http://docs.jboss.org/cdi/beans_1_0.xsd">
     <interceptors>
          <class>org.jboss.seam.transaction.TransactionInterceptor</class>
     </interceptors>
</beans>

Try those two first, and if you continue having troubles write here.

Good luck.

5. Re: Seam Persistence 3 Fails on Tomcat 6

marcio.dantas Jun 28, 2011 7:35 PM (in response to damatrix)

having the same problem. did you get ahead??

my beans and seam-beans config is just like above, but the error continues.
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6. Re: Seam Persistence 3 Fails on Tomcat 6

marcio.dantas Jun 28, 2011 8:52 PM (in response to damatrix)

I changed the weld-servlet version to:

<dependency>
   <groupId>org.jboss.weld.servlet</groupId>
   <artifactId>weld-servlet</artifactId>
   <scope>runtime</scope>
   <version>1.1.1.Final</version>
 </dependency>

and the error above is solved.

Tomcat console:

INFO: Tomcat 6 detected, CDI injection will be available in Servlets and Filters. Injection into Listeners is not supported

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