@WebServlet("/LoginServlet")
public class LoginServlet extends HttpServlet {
    
    private static final long serialVersionUID = 1L;
       
    public LoginServlet() {
        super();
    }
 
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        getServletConfig().getServletContext().getRequestDispatcher("/jsp/success.jsp").forward(request,response);
    }
 
}

@ManagedBean(name = "customerBean")
public class Customer
{
   private int field;
 
   public int getfield()
   {
      return field;
   }
 
   public void setfield(int field)
   {
      this.field = field;
   }
}

@ManagedBean(name = "validatorBean")
public class Validator
{
  public void validateField(FacesContext ctx, UIComponent comp, Object inValue) throws ValidatorException
  {     
     int value = (Integer) inValue;
        
     if (!(value >= 0 && value <= 100) && !(value == -9))
     {
        throw new ValidatorException(new FacesMessage("Illegal entry! Legal values are: '0' to '400', '-9'.", null));
     }
  }
}

java.lang.NullPointerException: context
    at javax.faces.component.UIComponentBase.getRenderer(UIComponentBase.java:927)
    at javax.faces.component.UIComponentBase.getRendersChildren(UIComponentBase.java:366)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:248)
    at org.apache.myfaces.application.jsp.JspViewHandlerImpl.actuallyRenderView(JspViewHandlerImpl.java:427)
    at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:383)
    at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
    at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1096)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1037)
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145)
    at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:285)
    at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
    at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:341)
    at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:832)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:679)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:566)
    at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)
    at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:748)
    at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1466)
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:119)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:267)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
    at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
    at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
    at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
    at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
    at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:195)
    at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:743)
    at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:873)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)

<?xml version="1.0" encoding="ASCII"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    version="3.0">
 
    <display-name>JspAndTiles</display-name>
 
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
 
  <servlet>
    <description></description>
    <display-name>MyServlet</display-name>
    <servlet-name>MyServlet</servlet-name>
    <servlet-class>de.servlet.MyServlet</servlet-class>
    <load-on-startup>200</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>MyServlet</servlet-name>
    <url-pattern>/MyServlet</url-pattern>
  </servlet-mapping>
 
 
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.tiles.TilesServlet</servlet-class>
    <init-param>
      <param-name>definitions-config</param-name>
      <param-value>/WEB-INF/tiles-defs.xml</param-value>
    </init-param>
    <init-param>
      <param-name>org.apache.tiles.definition.digester.DigesterDefinitionsReader.PARSER_VALIDATE</param-name>
      <param-value>true</param-value>
    </init-param>
  </servlet>
  
</web-app>

<?xml version="1.0" encoding="ISO-8859-1" ?>
 
<!DOCTYPE tiles-definitions PUBLIC
      "-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN"
      "http://tiles.apache.org/dtds/tiles-config_2_0.dtd">
 
<tiles-definitions>
 
    <definition name="default" template="/jsp/template.jsp">
        <put-attribute name="header" value="/jsp/header.jsp" />
        <put-attribute name="content" value="/jsp/default.jsp" />   
    </definition>   
    
    <!-- show screen -->
    <definition name="show" extends="default">
        <put-attribute name="content" value="/jsp/show.jsp" />
    </definition>
    
</tiles-definitions>

<%@ include file="/jsp/taglibs.jsp" %>
<%@ taglib prefix="tiles" uri="http://tiles.apache.org/tags-tiles" %>
 
<html>
    <head>
      <title>JSP and Tiles example</title>
    </head>
    <body>
    <div id="container">
        <div id="header"><tiles:insertAttribute name="header"/></div>
        <div id="content"><tiles:insertAttribute name="content"/></div>
    </div>  
    </body>
</html>

<%@ include file="/jsp/taglibs.jsp" %>
 
<c:redirect url="default"/>

<a href="show">Show String Page</a>

package de.servlet;
 
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
/**
 * Servlet implementation class MyServlet
 */
@WebServlet("/MyServlet")
public class MyServlet extends HttpServlet {
    private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public MyServlet() {
        super();
        // TODO Auto-generated constructor stub
    }
 
    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setAttribute("myString", "Hello World!");
        getServletConfig().getServletContext().getRequestDispatcher("show").forward(request,response);      
    }
 
    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
    }
 
}

<h:inputText value="#{backingBean.var1}">
   <f:validateLongRange minimum="0" maximum="400" />
</h:inputText>

public class MyPhaseListener implements PhaseListener {
 
    public void afterPhase(PhaseEvent pe) {
        try {
            FacesContext fc = pe.getFacesContext();
            UserBean currentUser = UserBean.getUserBean(fc.getExternalContext());
           
            String viewid = fc.getViewRoot().getViewId();
 
            if (viewid.contains("/adminboard") && !currentUser.isAdmin()) {
                nh.handleNavigation(fc, null, "back");
            }
        } catch (NullPointerException npe) {
            //do nothing
        }
    }
 
    public void beforePhase(PhaseEvent pe) {
        //do nothing
    }
 
    public PhaseId getPhaseId() {
        return PhaseId.RESTORE_VIEW;
    }
}

public class UserBean {
 
    private String username;
    private String password;
    private boolean admin = false;
    private boolean loggedIn = false;
    private static final long ADMINISTRATION_GROUP = 1L;
  
 
    /**
     * Loggt den User ein.
     * 
     * @return Navigationrule
     */
    public String login() {
        FacesContext context = FacesContext.getCurrentInstance();
        try {
            User user = DBAccess.login(username, password);
        } catch (SQLException e) {
            return "login_failed";
        }
 
        if (user == null) {
            loggedIn = false;
            return "login_failed";
        }
        loggedIn = true;
 
        if (user.getUserGroup() == ADMINISTRATION_GROUP) {
            admin = true;
        }
        return "login_successfull" ;
    }
 
....sehr sehr viele Getter/Setter Methoden....
 
}

DefaultEndpoint dep = (DefaultEndpoint) ep;
String address = dep.getEndpoint().getAddress();
EndpointReference endPointRef = new EndpointReference(address);
msgCtx.setTo(endPointRef);
MessageContext newCtx = MessageHelper.cloneMessageContext(msgCtx);
Axis2FlexibleMEPClient.send(epd, newCtx);

[java] org.apache.axis2.AxisFault: Read timed out
     [java]     at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
     [java]     at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:203)
     [java]     at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:76)
     [java]     at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:400)
     [java]     at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:225)
     [java]     at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:435)
     [java]     at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402)
     [java]     at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
     [java]     at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)

<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:f="http://java.sun.com/jsf/core"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:p="http://primefaces.prime.com.tr/ui">
    <h:body>
        <div class="categories">
            <div class="c-corner-left">
                <div class="c-corner-right">
                    <div class="indent">
                        <h:form id="urlForm">
                            <div class="posturlbox">
                                <h:inputText value="#{addUrlBean.userUrl}" styleClass="posturlinput" id="url" onclick="this.value = ''" />
                            </div>
                            <p:commandButton styleClass="button" action="#{addUrlBean.addVideo}" value="#{msg.send}" style="float: left;" update="urlForm" />
                            <div class="addUrlMessage">
                                <p:message for="url" showSummary="true" showDetail="false" />
                            </div>
                        </h:form>
                    </div>
                </div>
            </div>
        </div>
    </h:body>
</html>

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package managedBeans;
 
import entities.UserEntity;
import infoBeans.VideoValidationInfo;
import javax.ejb.EJB;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ManagedProperty;
import javax.faces.bean.ViewScoped;
import sessionBeans.VideoSessionBean;
 
/**
 *
 * @author MasterM
 */
@ManagedBean(name = "addUrlBean")
@ViewScoped
public class AddUrlManagedBean extends GeneralManagedBean {
 
    @EJB
    VideoSessionBean videoSessionBean;
    private String userUrl = "YouTube URL";
    @ManagedProperty("#{loginBean}")
    LoginManagedBean loginMB;
 
    /** Creates a new instance of AddUrlManagedBean */
    public AddUrlManagedBean() {
    }
 
    public void addVideo() {
        UserEntity sessionUser = loginMB.getSessionUser();
 
        if (sessionUser == null) {
            informUser(FacesMessage.SEVERITY_WARN,
                    "log_in_or_crate_new_account",
                    "log_in_or_crate_new_account_detail", "urlForm:url");
        } else {
            int validationId = videoSessionBean.validateVideo(userUrl);
 
            if (validationId == VideoValidationInfo.VIDEO_IS_OK) {
                videoSessionBean.addVideo(sessionUser, userUrl);
                informUser(FacesMessage.SEVERITY_INFO,
                        "video_create_success",
                        "video_create_success_detail", "urlForm:url");
            } else if (validationId == VideoValidationInfo.URL_IS_EMPTY) {
                informUser(FacesMessage.SEVERITY_ERROR,
                        "url_is_empty",
                        "url_is_empty_detail", "urlForm:url");
            } else if (validationId == VideoValidationInfo.URL_SYNTAX_WRONG) {
                informUser(FacesMessage.SEVERITY_ERROR,
                        "url_syntax_wrong",
                        "url_syntax_wrong_detail", "urlForm:url");
            } else if (validationId == VideoValidationInfo.VIDEO_NOT_EXIST) {
                informUser(FacesMessage.SEVERITY_ERROR,
                        "video_not_exist",
                        "video_not_exist_detail", "urlForm:url");
            } else if (validationId == VideoValidationInfo.VIDEO_ALREADY_EXIST) {
                informUser(FacesMessage.SEVERITY_ERROR,
                        "video_already_exist",
                        "video_already_exist_detail", "urlForm:url");
            } else if (validationId == VideoValidationInfo.VIDEO_ID_LENGTH_WRONG) {
                informUser(FacesMessage.SEVERITY_ERROR,
                        "video_id_length_wrong",
                        "video_id_length_wrongdetail", "urlForm:url");
            }
        }
        userUrl = "";
    }
 
    public String getUserUrl() {
        return userUrl;
    }
 
    public void setUserUrl(String userUrl) {
        this.userUrl = userUrl;
    }
 
    public LoginManagedBean getLoginMB() {
        return loginMB;
    }
 
    public void setLoginMB(LoginManagedBean loginMB) {
        this.loginMB = loginMB;
    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package managedBeans;
 
import entities.VideoEntity;
import enums.VideoStateEnum;
import infoBeans.PagingInfo;
import java.util.List;
import javax.annotation.PostConstruct;
 
import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import javax.servlet.http.HttpServletRequest;
import sessionBeans.VideoSessionBean;
import javax.faces.bean.ManagedProperty;
 
/**
 *
 * @author Turk
 */
@ManagedBean(name = "userProfileVideoBean")
@RequestScoped
public class UserProfileVideoManagedBean extends GeneralManagedBean {
 
    @EJB
    VideoSessionBean videoSessionBean;
    private List<VideoEntity> uncheckedUserVideos;
    private List<VideoEntity> checkedUserVideos;
    private List<VideoEntity> closedUserVideos;
    private boolean existUncheckedUserVideos;
    private boolean existCheckedUserVideos;
    private boolean existClosedUserVideos;
    private String sortBy;
    @ManagedProperty("#{loginBean}")
    LoginManagedBean loginMB;
 
    /** Creates a new instance of UserProfileVideoManagedBean */
    public UserProfileVideoManagedBean() {
        this.existCheckedUserVideos = true;
        this.existClosedUserVideos = true;
        this.existUncheckedUserVideos = true;
    }
 
    @PostConstruct
    public void initProfilVideoState() {
        System.out.println("PostConstruct: UserProfileVideoMB - RequestScoped");
        try {
 
            Long userId = this.loginMB.getSessionUser().getId();
            uncheckedUserVideos = videoSessionBean.getVideosByStateAndUser(VideoStateEnum.UNCHECKED, userId, PagingInfo.VIDEOS_START_PAGE);
            if (this.uncheckedUserVideos.isEmpty()) {
                this.existUncheckedUserVideos = false;
            }
            checkedUserVideos = videoSessionBean.getVideosByStateAndUser(VideoStateEnum.OK, userId, PagingInfo.VIDEOS_START_PAGE);
            if (this.checkedUserVideos.isEmpty()) {
                this.existCheckedUserVideos = false;
            }
            closedUserVideos = videoSessionBean.getVideosByStateAndUser(VideoStateEnum.NOT_OK, userId, PagingInfo.VIDEOS_START_PAGE);
            if (this.closedUserVideos.isEmpty()) {
                this.existClosedUserVideos = false;
            }
        } catch (Exception e) {
        }
        return;
    }
 
.... und die dazugehörigen Getter-Setter
 
}

String unparsedParameters = request.getQueryString();
URLCodec codec = new URLCodec("ISO-8859-1");
result = codec.decode(unparsedParameters);