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Simple Seam app configured for Tomcat
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created by <a href="http://community.jboss.org/people/cinephil">Philippe Leménager</a> in <i>JBoss Tools</i> - <a href="http://community.jboss.org/message/564739#564739">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello Seamians ! <span> :) </span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I've been trying to config a simple seam test project for Tomcat 6 using JBoss Tools but it still doesn't work after reading many things about it on the Internet and trying the solutions proposed. <span> :( </span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1) New Seam Web Project</p><p>1.a) Seam web project window</p><p>Project name : projettest</p><p>Target runtime : Apache Tomcat v6.0</p><p>Dynamic web module version : 2.5 (default choice)</p><p>Target Server : Tomcat v6.0 Server at localhost</p><p>Configuration : Dynamic Web Project with Seam 2.2 (default choice)</p><p>NEXT</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1.b) Java</p><p>NEXT</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1.c) Web Module</p><p>NEXT</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1.d) JSF Capabilities</p><p>After some unsuccessfull tries, I've created a user-library with jsf-api.jar and jsf-impl.jar taken in jboss-seam-2.2.0.GA/lib directory and selected this new library + "Include libraries with this application". I lived the other things by default.</p><p>NEXT</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1.d) Seam Facet</p><p>Seam Runtime : jboss-seam-2.2.0.GA</p><p>Deploy as : WAR</p><p>Database type : MySQL5 (InnoDB)</p><p>Connection profile MysQL Test (configured and tested)</p><p>Database Schema Name : Test</p><p>Database Catalog Name : Test</p><p>DB Tables already exists in database : selected (the database contains only one simple table called users (usr_id, username, name, password) with two lines inside).</p><p>I leaved the other options as default.</p><p>FINISH</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>=> The project has been created without errors.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2) Changing some things, after reading issues about this operation.</p><p>2.a) projettest/WebContent/META-INF/context.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><span></span><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2.b) projettest/WebContent/WEB-INF/classes/META-INF/persistence.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><span></span><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2.c) projettest/WebContent/WEB-INF/components.xml</p><p>I've deleted all params in tag <core:init /></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2.d) projettest/WebContent/WEB-INF/pages.xml</p><p>I've commented the last tag <exception>, this one :</p><p><!-- <exception><br/>        <redirect view-id="/error.xhtml"><br/>            <message severity="error">Unexpected error, please try again</message><br/>        </redirect><br/>    </exception> --></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2.e) Added jars</p><p>I copied from jboss-seam-2.2.0.GA/lib those jars :</p><p>- commons-collections.jar</p><p>- commons-lang.jar</p><p>- commons-logging.jar</p><p>- concurrent.jar</p><p>- dom4j.jar</p><p>- hibernate-annotations.jar</p><p>- hibernate-common-annotations.jar</p><p>- hibernate-core.jar</p><p>- hibernate-entitymanager.jar</p><p>- hibernate-search.jar</p><p>- hibernate-validator.jar</p><p>- javassist.jar</p><p>- jboss-common-core.jar</p><p>- jta.jar</p><p>- log4j.jar</p><p>- lucene-core.jar</p><p>- persistence-api.jar</p><p>- slf4j-api.jar</p><p>- slf4j-log4j12.jar</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2.f) log4j.xml</p><p>I've copied the file log4j.xml from jboss-seam-jpa example project to projettest/WebContent/WEB-INF/classes.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>3) Starting Tomcat and trying to access to the project</p><p>There is no error when I start Tomcat, just this info message :</p><p>org.apache.catalina.core.StandardContext addApplicationListener<br/>INFO: The listener "com.sun.faces.config.ConfigureListener" is already configured for this context. The duplicate definition has been ignored.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I also have this WARN :</p><p>WARN  [PersistentPermissionResolver] no permission store available - please install a PermissionStore with the name 'org.jboss.seam.security.jpaPermissionStore' if persistent permissions are required.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span>When I type </span><a class="jive-link-external-small" href="http://localhost:8080/projettest" target="_blank">http://localhost:8080/projettest</a><span> in Firefox, I already have the "Welcome to Seam!" page with the url </span><a class="jive-link-external-small" href="http://localhost:8080/projettest/home.seam" target="_blank">http://localhost:8080/projettest/home.seam</a><span> but some errors appears in Tomcat console :</span></p><p>12:22:09,217 ERROR [SeamPhaseListener] swallowing exception<br/>java.lang.RuntimeException: exception invoking: getTransaction<br/>    at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:154)</p><p>...</p><p>Caused by: javax.naming.NamingException: Cannot create resource instance<br/>    at org.apache.naming.factory.TransactionFactory.getObjectInstance(TransactionFactory.java:113)</p><p>...</p><p>12:22:09,310 WARN  [SeamPhaseListener] uncaught exception, passing to exception handler<br/>java.lang.IllegalStateException: Could not commit transaction<br/>    at org.jboss.seam.jsf.SeamPhaseListener.commitOrRollback(SeamPhaseListener.java:625)</p><p>...</p><p>Caused by: java.lang.RuntimeException: exception invoking: getTransaction<br/>    at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:154)</p><p>...</p><p>Caused by: javax.naming.NamingException: Cannot create resource instance<br/>    at org.apache.naming.factory.TransactionFactory.getObjectInstance(TransactionFactory.java:113)</p><p>...</p><p>Many times the same errors.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>4) Generate entities</p><p>4.1) New Seam Generate Entities</p><p>Reverse engineer from database is selected</p><p>NEXT</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>4.2) Select Tables</p><p>I had to click on the Refresh button because no database had appeared. Then I selected Test database and clicked on the Include button.</p><p>FINISH</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>=> Some more files have been generated successfully.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>5) Trying to browse data</p><p>After reloading the home page, a "Browse Data / Users List" menu appears. When I click on it, I already have the UsersList.seam page with some more ERROR [SeamPhaseListener] swallowing exception in Tomcat Console.</p><p>If I click on the Search button, with ou without something in the fields of the page, the application crashes with these errors :</p><p>org.apache.catalina.core.StandardWrapperValve invoke<br/>GRAVE: "Servlet.service()" pour la servlet Faces Servlet a généré une exception<br/>javax.el.PropertyNotFoundException: /UsersList.xhtml @19,81 value="#{usersList.users.username}": Target Unreachable, identifier 'usersList' resolved to null<br/>    at com.sun.facelets.el.TagValueExpression.getType(TagValueExpression.java:62)</p><p>...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I've searched on the Internet but didn't find clear explanation and solution.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Someone here can help me ?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks in advance.</p></div>
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