[jboss-user] [Installation, Configuration & DEPLOYMENT] - Re: problem with simple helloworld...PLZ HELP ME
raffaele.letizia
do-not-reply at jboss.com
Wed Jan 21 04:05:02 EST 2009
Thank you John but now i have the same problem in other application. Can you hlep me?Now i upload the program.Thank you
FAQPortlet.java
package com.test;
import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.criterion.Expression;
import org.hibernate.criterion.MatchMode;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.GenericPortlet;
import javax.portlet.PortletException;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.PortletSecurityException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import java.io.IOException;
import java.util.List;
public class FaqPortlet extends GenericPortlet
{
private SessionFactory sessionFactory;
public void init()
{
Configuration config = new Configuration();
config.configure("/WEB-INF/jsp/hibernate.cfg.xml");
this.sessionFactory = config.buildSessionFactory();
}
public void processAction(ActionRequest request, ActionResponse response) throws PortletException, PortletSecurityException, IOException
{
String op = request.getParameter("op");
if((op != null) && (op.trim().length() > 0))
{
String key = request.getParameter("key");
String domanda = request.getParameter("domanda");
String risposta = request.getParameter("risposta");
if(op.equalsIgnoreCase("Aggiungi FAQ"))
{
addNewContact(request.getUserPrincipal().getName(),domanda,risposta);
}
else if(op.equalsIgnoreCase("Aggiorna FAQ"))
{
saveContact(key,domanda,risposta);
}
else if(op.equalsIgnoreCase("Cancella FAQ"))
{
deleteContact(key);
}
}
}
public void doView(RenderRequest request, RenderResponse response)
{
try
{
if((request.getUserPrincipal() != null) && (request.getUserPrincipal().getName() != null))
{
String userName = request.getUserPrincipal().getName();
String jspName = null;
if((request.getParameter("op") != null) && (request.getParameter("op").equalsIgnoreCase("Ricerca")))
{
request.setAttribute("contacts", getUsersContacts(userName, request.getParameter("domanda")));
jspName ="/WEB-INF/jsp/list.jsp";
}
else if((request.getParameter("op") != null) && (request.getParameter("op").equalsIgnoreCase("shownew")))
{
jspName ="/WEB-INF/jsp/add.jsp";
}
else if((request.getParameter("op") != null) && (request.getParameter("op").equalsIgnoreCase("edit")))
{
request.setAttribute("contact", findContact(userName, request.getParameter("key")));
jspName ="/WEB-INF/jsp/edit.jsp";
}
else if((request.getParameter("op") != null) && (request.getParameter("op").equalsIgnoreCase("delete")))
{
request.setAttribute("contact", findContact(userName, request.getParameter("key")));
jspName ="/WEB-INF/jsp/delete.jsp";
}
else
{
request.setAttribute("contacts", getUsersContacts(userName));
jspName ="/WEB-INF/jsp/list.jsp";
}
response.setContentType("text/html");
PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher(jspName);
prd.include(request, response);
}
else
{
response.setContentType("text/html");
PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/notloggedin.jsp");
prd.include(request, response);
}
}
catch(Exception e)
{
e.printStackTrace();
}
}
private List getUsersContacts(String userName)
{
Session session = this.sessionFactory.openSession();
Criteria criteria = session.createCriteria(Faq.class);
criteria.add(Expression.eq("userName", userName));
List contacts = criteria.list();
session.disconnect();
return contacts;
}
private List getUsersContacts(String userName, String name)
{
Session session = this.sessionFactory.openSession();
Criteria criteria = session.createCriteria(Faq.class);
criteria.add(Expression.eq("userName", userName));
criteria.add(Expression.like("domanda", name, MatchMode.ANYWHERE));
List contacts = criteria.list();
session.disconnect();
return contacts;
}
private void addNewContact(String userName, String domanda1, String risposta1)
{
Session session = this.sessionFactory.openSession();
Transaction t = session.beginTransaction();
try
{
Faq faq = new Faq(userName);
faq.setDomanda(domanda1);
faq.setRisposta(risposta1);
session.save(faq);
t.commit();
}
catch(Exception e)
{
t.rollback();
}
finally
{
if(session != null)
{
session.disconnect();
}
}
}
private Faq findContact(String userName, String id)
{
Session session = this.sessionFactory.openSession();
Criteria criteria = session.createCriteria(Faq.class);
criteria.add(Expression.eq("userName", userName));
criteria.add(Expression.eq("key", new Long(id)));
List contacts = criteria.list();
session.disconnect();
if(contacts.size() == 1)
{
return (Faq) contacts.get(0);
}
return null;
}
private void saveContact(String key, String domanda2, String risposta2)
{
Session session = this.sessionFactory.openSession();
Transaction t = session.beginTransaction();
try
{
Faq faq = (Faq) session.load(Faq.class, new Long(key));
faq.setDomanda(domanda2);
faq.setRisposta(risposta2);
session.update(faq);
t.commit();
}
catch(Exception e)
{
t.rollback();
}
finally
{
if(session != null)
{
session.disconnect();
}
}
}
private void deleteContact(String key)
{
Session session = this.sessionFactory.openSession();
Transaction t = session.beginTransaction();
try
{
Faq contact = (Faq) session.load(Faq.class, new Long(key));
session.delete(contact);
t.commit();
}
catch(Exception e)
{
t.rollback();
}
finally
{
if(session != null)
{
session.disconnect();
}
}
}
}
Faq.java
package com.test;
public class Faq
{
protected Long key;
protected String userName;
protected String domanda;
protected String risposta;
public Faq()
{
key = null;
userName= null;
domanda= null;
risposta= null;
}
public Faq(String userName)
{
key = null;
this.userName = userName;
domanda = null;
risposta = null;
}
public Long getKey()
{
return key;
}
public void setKey(Long key)
{
this.key = key;
}
public void setUserName(String userName)
{
this.userName = userName;
}
public Long getId()
{
return key;
}
public String getUserName()
{
return userName;
}
public String getDomanda()
{
return domanda;
}
public void setDomanda(String domanda)
{
this.domanda = domanda;
}
public String getRisposta()
{
return risposta;
}
public void setRisposta(String risposta)
{
this.risposta = risposta;
}
}
hibernate.cfg.xml
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
jdbc:mysql://localhost:3306/faq
root
com.mysql.jdbc.Driver
org.hibernate.dialect.MySQLDialect
einstein
org.hibernate.transaction.JDBCTransactionFactory
<!-- thread is the short name for
org.hibernate.context.ThreadLocalSessionContext
and let Hibernate bind the session automatically to the thread
-->
thread
<!-- this will show us all sql statements -->
true
<!-- mapping files -->
</session-factory>
</hibernate-configuration>
domain.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
faq_seq
</hibernate-mapping>
the error generated is:
09:47:43,337 ERROR [LifeCycle] Cannot start object
org.jboss.portal.portlet.container.PortletInitializationException: The portlet FaqPortlet threw a runtime exception during init
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.start(PortletContainerImpl.java:288)
at org.jboss.portal.portlet.impl.container.PortletContainerLifeCycle.invokeStart(PortletContainerLifeCycle.java:76)
at org.jboss.portal.portlet.impl.container.LifeCycle.managedStart(LifeCycle.java:92)
at org.jboss.portal.portlet.impl.container.PortletApplicationLifeCycle.startDependents(PortletApplicationLifeCycle.java:351)
at org.jboss.portal.portlet.impl.container.LifeCycle.managedStart(LifeCycle.java:128)
at org.jboss.portal.portlet.mc.PortletApplicationDeployment.install(PortletApplicationDeployment.java:152)
at org.jboss.portal.portlet.mc.PortletApplicationDeployer.add(PortletApplicationDeployer.java:186)
at org.jboss.portal.portlet.mc.PortletApplicationDeployer.onEvent(PortletApplicationDeployer.java:155)
at org.jboss.portal.web.impl.DefaultServletContainer.safeFireEvent(DefaultServletContainer.java:146)
at org.jboss.portal.web.impl.DefaultServletContainer.fireEvent(DefaultServletContainer.java:158)
at org.jboss.portal.web.impl.DefaultServletContainer.access$400(DefaultServletContainer.java:53)
at org.jboss.portal.web.impl.DefaultServletContainer$RegistrationImpl.registerWebApp(DefaultServletContainer.java:242)
at org.jboss.portal.web.impl.tomcat.TC6ServletContainerContext.start(TC6ServletContainerContext.java:282)
at org.jboss.portal.web.impl.tomcat.TC6ServletContainerContext.registerContext(TC6ServletContainerContext.java:247)
at org.jboss.portal.web.impl.tomcat.TC6ServletContainerContext.containerEvent(TC6ServletContainerContext.java:122)
at org.apache.catalina.core.ContainerBase.fireContainerEvent(ContainerBase.java:1361)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:803)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:770)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553)
at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296)
at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.apache.catalina.core.StandardContext.init(StandardContext.java:5312)
at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296)
at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.web.tomcat.service.TomcatDeployer.performDeployInternal(TomcatDeployer.java:301)
at org.jboss.web.tomcat.service.TomcatDeployer.performDeploy(TomcatDeployer.java:104)
at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:375)
at org.jboss.web.WebModule.startModule(WebModule.java:83)
at org.jboss.web.WebModule.startService(WebModule.java:61)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy44.start(Unknown Source)
at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:466)
at sun.reflect.GeneratedMethodAccessor89.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
at org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:87)
at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy45.start(Unknown Source)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy9.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:610)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
Caused by: java.lang.ClassCastException: com.test.FaqPortlet
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.start(PortletContainerImpl.java:254)
... 99 more
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