5 Replies Latest reply on Jul 29, 2008 8:40 AM by eugeniyn

Standalone Tomcat problems

dustismo Jul 28, 2008 6:25 AM

I am trying to move my app from jboss as to tomcat. I have no ejb's and as far as I can tell it should work. I am stuck trying to configure the datasources. I get the following stack trace on start up:

SEVERE: Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
org.jboss.seam.InstantiationException: Could not instantiate Seam component: trendrrDatabase
     at org.jboss.seam.Component.newInstance(Component.java:1986)
     at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
     at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
     at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:95)
     at org.jboss.seam.init.Initialization.init(Initialization.java:596)
     at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34)
     at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:4350)
     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:525)
     at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:829)
     at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:718)
     at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
     at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
     at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
     at org.apache.catalina.core.StandardService.start(StandardService.java:516)
     at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
     at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
     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.catalina.startup.Bootstrap.start(Bootstrap.java:288)
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: javax.persistence.PersistenceException: org.hibernate.HibernateException: Could not find datasource
     at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:737)
     at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121)
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60)
     at org.jboss.seam.persistence.EntityManagerFactory.createEntityManagerFactory(EntityManagerFactory.java:81)
     at org.jboss.seam.persistence.EntityManagerFactory.startup(EntityManagerFactory.java:50)
     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.jboss.seam.util.Reflections.invoke(Reflections.java:21)
     at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
     at org.jboss.seam.Component.callComponentMethod(Component.java:2100)
     at org.jboss.seam.Component.callCreateMethod(Component.java:2015)
     at org.jboss.seam.Component.newInstance(Component.java:1976)
     ... 29 more
Caused by: org.hibernate.HibernateException: Could not find datasource
     at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:56)
     at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
     at org.hibernate.ejb.InjectionSettingsFactory.createConnectionProvider(InjectionSettingsFactory.java:29)
     at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:62)
     at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)
     at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)
     at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:915)
     at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:730)
     ... 43 more
Caused by: javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
     at org.apache.naming.NamingContext.lookup(NamingContext.java:770)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
     at org.apache.naming.SelectorContext.lookup(SelectorContext.java:137)
     at javax.naming.InitialContext.lookup(InitialContext.java:392)
     at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
     ... 50 more

my context.xml:

<?xml version='1.0' encoding='utf-8'?>
<Context path="/trendrr" docBase="trendrr" crossContext="true" reloadable="true">

<Resource 
     name="jdbc/trendrrDB" 
     auth="Container" 
     type="javax.sql.DataSource"
     maxActive="100" maxIdle="30" maxWait="10000"
     removeAbandoned="true" 
     removeAbandonedTimeout="60" 
     logAbandoned="true"
     username="*****" 
     password="*****" 
     driverClassName="com.mysql.jdbc.ReplicationDriver"
     autoReconnect="true" 
     failOverReadOnly="false" 
     roundRobinLoadBalance="true"
     url="jdbc:mysql://***.**.**.**:3306,localhost:3306/trendrr"/>

<Resource 
     name="jdbc/torrentDB" 
     auth="Container" 
     type="javax.sql.DataSource"
     maxActive="100" maxIdle="30" maxWait="10000"
     removeAbandoned="true" 
     removeAbandonedTimeout="60" 
     logAbandoned="true"
     username="****" 
     password="****" 
     driverClassName="com.mysql.jdbc.ReplicationDriver"
     autoReconnect="true" 
     failOverReadOnly="false" 
     roundRobinLoadBalance="true"
     url="jdbc:mysql://***.**.**.**:3306,***.**.**.**:3306/torrent_crawler"/>
     
</Context>

persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence 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_1_0.xsd" 
             version="1.0">
                       
   <persistence-unit name="trendrrDatabase" transaction-type="RESOURCE_LOCAL">
      <provider>org.hibernate.ejb.HibernatePersistence</provider>
      <non-jta-data-source>java:comp/env/jdbc/trendrrDB</non-jta-data-source>
      <properties>
      
         <property name="hibernate.show_sql" value="true"/>
         <property name="hibernate.format_sql" value="true" />
         <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5Dialect" />
         
         <property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
       
      </properties>
   </persistence-unit>

   <persistence-unit name="torrentDatabase" transaction-type="RESOURCE_LOCAL">
      <provider>org.hibernate.ejb.HibernatePersistence</provider>
      <non-jta-data-source>java:comp/env/jdbc/torrentDB</non-jta-data-source>
      <properties>
         
         <property name="hibernate.show_sql" value="true"/>
         <property name="hibernate.format_sql" value="true" />
         <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5Dialect" />
         
         <property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
 
      </properties>
   </persistence-unit>

</persistence>

and components.xml

   <core:init debug="true" />
     
   <core:manager concurrent-request-timeout="500" 
                 conversation-timeout="120000" 
                 conversation-id-parameter="cid" />
    
   <persistence:managed-persistence-context name="entityManager"
                              auto-create="true"
               entity-manager-factory="#{trendrrDatabase}"/>
 
   <persistence:managed-persistence-context name="torrentEntityManager"
                              auto-create="true"
               entity-manager-factory="#{torrentDatabase}"/>
   
   <persistence:entity-manager-factory name="trendrrDatabase"/>
   <persistence:entity-manager-factory name="torrentDatabase"/>
   
   <transaction:entity-transaction entity-manager="#{entityManager}"/>

Can anybody offer any help?

-Dustin

1. Re: Standalone Tomcat problems

nickarls Jul 28, 2008 7:58 AM (in response to dustismo)

Haven't used plain tomcat in a while but can't you copy -ds.xml files to the deploy folder if there is any difference in the lookup context? Where does the log indicate the datasource is bound?
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2. Re: Standalone Tomcat problems

eugeniyn Jul 28, 2008 10:08 AM (in response to dustismo)

This description (13.2) is possible will help all of you to understand, then prompt also to me, at me precisely same problem...
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3. Re: Standalone Tomcat problems

dustismo Jul 28, 2008 6:37 PM (in response to dustismo)

Huh, I thought that the ds file was only valid for embedded-jboss installs?

here is the relevant portion of the startup log:

 INFO main org.hibernate.util.NamingHelper - JNDI InitialContext properties:{}
 INFO main org.hibernate.connection.DatasourceConnectionProvider - Using datasource: java:comp/env/jdbc/trendrrDB
 INFO main org.hibernate.cfg.SettingsFactory - RDBMS: MySQL, version: 5.0.41-log
 INFO main org.hibernate.cfg.SettingsFactory - JDBC driver: MySQL-AB JDBC Driver, version: mysql-connector-java-5.1.6 ( Revision: ${svn.Revision} )
 INFO main org.hibernate.dialect.Dialect - Using dialect: org.hibernate.dialect.MySQL5Dialect
 INFO main org.hibernate.transaction.TransactionFactoryFactory - Transaction strategy: org.hibernate.transaction.JDBCTransactionFactory
 INFO main org.hibernate.transaction.TransactionManagerLookupFactory - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
 INFO main org.hibernate.cfg.SettingsFactory - Automatic flush during beforeCompletion(): disabled
 INFO main org.hibernate.cfg.SettingsFactory - Automatic session close at end of transaction: disabled
 INFO main org.hibernate.cfg.SettingsFactory - JDBC batch size: 15
 INFO main org.hibernate.cfg.SettingsFactory - JDBC batch updates for versioned data: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Scrollable result sets: enabled
 INFO main org.hibernate.cfg.SettingsFactory - JDBC3 getGeneratedKeys(): enabled
 INFO main org.hibernate.cfg.SettingsFactory - Connection release mode: auto
 INFO main org.hibernate.cfg.SettingsFactory - Maximum outer join fetch depth: 2
 INFO main org.hibernate.cfg.SettingsFactory - Default batch fetch size: 1
 INFO main org.hibernate.cfg.SettingsFactory - Generate SQL with comments: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Order SQL updates by primary key: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Order SQL inserts for batching: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
 INFO main org.hibernate.hql.ast.ASTQueryTranslatorFactory - Using ASTQueryTranslatorFactory
 INFO main org.hibernate.cfg.SettingsFactory - Query language substitutions: {}
 INFO main org.hibernate.cfg.SettingsFactory - JPA-QL strict compliance: enabled
 INFO main org.hibernate.cfg.SettingsFactory - Second-level cache: enabled
 INFO main org.hibernate.cfg.SettingsFactory - Query cache: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Cache provider: org.hibernate.cache.HashtableCacheProvider
 INFO main org.hibernate.cfg.SettingsFactory - Optimize cache for minimal puts: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Structured second-level cache entries: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Echoing all SQL to stdout
 INFO main org.hibernate.cfg.SettingsFactory - Statistics: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Deleted entity synthetic identifier rollback: disabled
 INFO main org.hibernate.cfg.SettingsFactory - Default entity-mode: pojo
 INFO main org.hibernate.cfg.SettingsFactory - Named query checking : enabled
 INFO main org.hibernate.impl.SessionFactoryImpl - building session factory

4. Re: Standalone Tomcat problems

dustismo Jul 28, 2008 7:09 PM (in response to dustismo)

Ok, I got it working.. I was deploying as a directory called trendrr.war (like I used to add a directory called trendrr.ear to jboss) -- apparently this confused tomcat which was trying to load two webapps (trendrr, and trendrr.war). Correcting that fixed the problem.

Thanks for the help
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5. Re: Standalone Tomcat problems

eugeniyn Jul 29, 2008 8:40 AM (in response to dustismo)

Whether something from these two things is required for work Seam on Tomcat?

1) JBoss Microcontainer

2) JBoss Web

It is concrete at you - something from this is established?
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