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Could not instantiate Seam component

Avneesh Sisodia

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posted 10 years ago

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Hello All,
I am using Seam2.2.2 Final + JBoss AS 7.0.0 + Hibernate 3.5+ Maven 2.1.0 for my web application.
At the moment when I click on Submit button in my jsp to save the data from page, It says Could not instantiate Seam component.

AffiliateDAO.java

package org.domain.riapp.session;

import static org.jboss.seam.ScopeType.SESSION;
import static org.jboss.seam.annotations.Install.BUILT_IN;

import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Install;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Out;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.annotations.Startup;
import org.jboss.seam.annotations.intercept.BypassInterceptors;
import org.jboss.seam.framework.EntityHome;
import org.jboss.seam.persistence.EntityManagerFactory;

@Name("affiliateDAO")
@Scope(SESSION)
@Install(precedence = BUILT_IN)
@BypassInterceptors
public class AffiliateDAO extends EntityManagerFactory{

@In(create=true)
Affiliate affiliate;
@In
EntityManager entityManager;

public void addAndDisplay() {

System.out.println("First Line");
	 
	 entityManager.persist(affiliate);

}
}

Affiliate.java

package org.domain.riapp.session;

import static org.jboss.seam.ScopeType.SESSION;
import static org.jboss.seam.annotations.Install.BUILT_IN;

import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.AutoCreate;
import org.jboss.seam.annotations.Install;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.annotations.Startup;
import org.jboss.seam.annotations.intercept.BypassInterceptors;

@Entity
@Name("affiliate")
@Table(name = "tblSysUserDetail", schema = "dbo", catalog = "RI")
public class Affiliate implements Serializable
{
    public Affiliate(String firstname, String midname, String lastname) {
		super();
		this.firstname = firstname;
		this.midname = midname;
		this.lastname = lastname;
	}
    
    
    @Id
    @Column(name="lnSysUserId")
    private Integer sysuserid;
	@Column(name="vFname")
    private String firstname;
    @Column(name="vMname")
    private String midname;
    @Column(name="vLname")
    private String lastname;
    
   
    public Affiliate() {
		super();
		// TODO Auto-generated constructor stub
	}
    
    
	public Integer getSysuserid() {
		return sysuserid;
	}

public void setSysuserid(Integer sysuserid) {
		this.sysuserid = sysuserid;
	}

public String getFirstname() {
		return firstname;
	}
	public void setFirstname(String firstname) {
		this.firstname = firstname;
	}
	
	public String getMidname() {
		return midname;
	}
	public void setMidname(String midname) {
		this.midname = midname;
	}
	
	public String getLastname() {
		return lastname;
	}
	public void setLastname(String lastname) {
		this.lastname = lastname;
	}

}

affiliateRegistration.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="f"  uri="http://java.sun.com/jsf/core"%>
<%@ taglib prefix="h"  uri="http://java.sun.com/jsf/html"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Affiliation</title>
<style type="text/css">
        
        label,input 
        {
            display: block;
            float: left;
            margin-bottom: 10px;
        }
        
        label 
        {
            text-align: right;
            width: 100px;
            padding-right: 20px;
        }
        
        </style>
</head>
<body alink="#fbfae5" vlink="#bad73f">
<f:view>
<h:form>
        <font size=5>Affiliate Registration</font>
		<table>
            <tr>
                   <td>
                   		<h:outputLabel for="firstname">First Name:</h:outputLabel>
                   </td>
                   <td>
                   		<h:inputText id="firstname" value="#{affiliate.firstname}" />
                   </td>
            </tr>
               
            <tr>
                   <td>
                       <h:outputLabel for="midname">Middle Name:</h:outputLabel>
                   </td>
                   <td>
                       <h:inputText id="midname" value="#{affiliate.midname}" />
                   </td>
            </tr>
               
            <tr>
                   <td>
                       <h:outputLabel for="lastname">Last Name:</h:outputLabel>
                   </td>
                   <td>
                       <h:inputText id="lastname" value="#{affiliate.lastname}" />
                   </td>
            </tr>
              
       </table>
       
       <div class="actionButtons">
         <h:commandButton id="submit" value="Save" action="#{affiliateDAO.addAndDisplay}"/>
     </div>
     </h:form>
</f:view>

</body>
</html>

Component.xml :::

<?xml version="1.0" encoding="UTF-8"?>
<components xmlns="http://jboss.com/products/seam/components"
            xmlns:core="http://jboss.com/products/seam/core"
            xmlns:persistence="http://jboss.com/products/seam/persistence"
            xmlns:drools="http://jboss.com/products/seam/drools"
            xmlns:bpm="http://jboss.com/products/seam/bpm"
            xmlns:security="http://jboss.com/products/seam/security"
            xmlns:mail="http://jboss.com/products/seam/mail"
            xmlns:web="http://jboss.com/products/seam/web"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation=
                "http://jboss.com/products/seam/core http://jboss.com/products/seam/core-2.2.xsd
                 http://jboss.com/products/seam/persistence http://jboss.com/products/seam/persistence-2.2.xsd
                 http://jboss.com/products/seam/drools http://jboss.com/products/seam/drools-2.2.xsd
                 http://jboss.com/products/seam/bpm http://jboss.com/products/seam/bpm-2.2.xsd
                 http://jboss.com/products/seam/security http://jboss.com/products/seam/security-2.2.xsd
                 http://jboss.com/products/seam/mail http://jboss.com/products/seam/mail-2.2.xsd
                 http://jboss.com/products/seam/web http://jboss.com/products/seam/web-2.2.xsd
                 http://jboss.com/products/seam/components http://jboss.com/products/seam/components-2.2.xsd">

<core:init debug="true" jndi-pattern="@jndiPattern@"/>

<core:manager concurrent-request-timeout="500"
                 conversation-timeout="120000"
                 conversation-id-parameter="cid"
                 parent-conversation-id-parameter="pid"/>

<web:hot-deploy-filter url-pattern="*.seam"/>

<persistence:managed-persistence-context name="entityManager" auto-create="true"
                           persistence-unit-jndi-name="java:/RIAPPEntityManagerFactory"/>

<drools:rule-base name="securityRules">
      <drools:rule-files><value>/security.drl</value></drools:rule-files>
   </drools:rule-base>

<security:rule-based-permission-resolver security-rules="#{securityRules}"/>

<security:identity authenticate-method="#{authenticator.authenticate}" remember-me="true"/>

<mail:mail-session host="localhost" port="25"/>

</components>

Stack trace is:

WARNING [javax.enterprise.resource.webcontainer.jsf.lifecycle] (http--127.0.0.1-8080-1) Could not instantiate Seam component: affiliateDAO: org.jboss.seam.InstantiationException: Could not instantiate Seam component: affiliateDAO
 at org.jboss.seam.Component.newInstance(Component.java:2170) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Component.getInstance(Component.java:2024) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Component.getInstance(Component.java:1986) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Component.getInstance(Component.java:1980) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:148) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:51) [jboss-seam-2.2.1.Final.jar:]
 at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:175) [jboss-el-api_2.2_spec-1.0.0.Final.jar:1.0.0.Final]
 at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72) [jsf-impl-1.2_13.jar:1.2_13-b01-FCS]
 at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:67) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.el.parser.AstValue.getTarget(AstValue.java:71) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.el.parser.AstValue.invoke(AstValue.java:183) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:68) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88) [jsf-api-1.2_13.jar:1.2_13-b01-FCS]
 at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) [jsf-impl-1.2_13.jar:1.2_13-b01-FCS]
 at javax.faces.component.UICommand.broadcast(UICommand.java:387) [jsf-api-1.2_13.jar:1.2_13-b01-FCS]
 at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:329) [richfaces-impl-3.3.3.Final.jar:]
 at org.ajax4jsf.component.AjaxViewRoot.broadcastEventsForPhase(AjaxViewRoot.java:304) [richfaces-impl-3.3.3.Final.jar:]
 at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:261) [richfaces-impl-3.3.3.Final.jar:]
 at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:474) [richfaces-impl-3.3.3.Final.jar:]
 at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82) [jsf-impl-1.2_13.jar:1.2_13-b01-FCS]
 at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) [jsf-impl-1.2_13.jar:1.2_13-b01-FCS]
 at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-1.2_13.jar:1.2_13-b01-FCS]
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) [jsf-api-1.2_13.jar:1.2_13-b01-FCS]
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam-2.2.1.Final.jar:]
 at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206) [richfaces-impl-3.3.3.Final.jar:]
 at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) [richfaces-impl-3.3.3.Final.jar:]
 at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388) [richfaces-impl-3.3.3.Final.jar:]
 at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515) [richfaces-impl-3.3.3.Final.jar:]
 at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) [jboss-seam-2.2.1.Final.jar:]
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:388) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.0.Final.jar:7.0.0.Final]
 at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49) [jboss-as-jpa-7.0.0.Final.jar:7.0.0.Final]
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) [jbossweb-7.0.0.CR4.jar:7.0.0.Final]
 at java.lang.Thread.run(Thread.java:662) [:1.6.0_25]
Caused by: javax.persistence.PersistenceException: No Persistence provider for EntityManager named affiliateDAO
 at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:69) [hibernate-jpa-2.0-api-1.0.1.Final.jar:1.0.1.Final]
 at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47) [hibernate-jpa-2.0-api-1.0.1.Final.jar:1.0.1.Final]
 at org.jboss.seam.persistence.EntityManagerFactory.createEntityManagerFactory(EntityManagerFactory.java:81) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.persistence.EntityManagerFactory.startup(EntityManagerFactory.java:50) [jboss-seam-2.2.1.Final.jar:]
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_25]
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_25]
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_25]
 at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_25]
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Component.callComponentMethod(Component.java:2283) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Component.callCreateMethod(Component.java:2198) [jboss-seam-2.2.1.Final.jar:]
 at org.jboss.seam.Component.newInstance(Component.java:2158) [jboss-seam-2.2.1.Final.jar:]
 ... 60 more

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