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Posted to jetspeed-dev@portals.apache.org by "Sebastian Komander (JIRA)" <je...@portals.apache.org> on 2005/04/25 17:47:24 UTC

[jira] Created: (JS2-240) Cannot use Jetspeed-provieded services

Cannot use Jetspeed-provieded services
--------------------------------------

         Key: JS2-240
         URL: http://issues.apache.org/jira/browse/JS2-240
     Project: Jetspeed 2
        Type: Bug
  Components: Components Core, Assembly/Configuration  
    Versions: 2.0-M2    
 Environment: Windows XP SP2, Jetspeed2-M2
    Reporter: Sebastian Komander
 Attachments: PortalAdministration.zip

Hi all,

I tried to use the Jetspeed2-provided service in my JSF Portlet.
Directory-structure:

- JSFProjekt
|-src/de/sebastian/TestPortlet
|-WEB-INF
 |-lib
 |-portlet.xml
 |-jetspeed-portlet.xml
 |-faces-config.xml
 |-classes
  |- de/sebastian/pai/java/portlets/TestPortlet.class
 |-pai
  |-page-browser
   |- view.jsp, edit.jsp, help.jsp

Here is the code of the files.

portlet.xml:

<portlet-app id="pai">
        <portlet id="PageListPortlet">
                <init-param>
                        <name>ViewPage</name>
                        <value>/pai/page-browser/view.jsp</value>
                </init-param>
                <init-param>
                        <name>EditPage</name>
                        <value>/pai/page-browser/edit.jsp</value>
                </init-param>
                <init-param>
                        <name>HelpPage</name>
                        <value>/pai/page-browser/help.jsp</value>
                </init-param>
                <portlet-name>PageListPortlet</portlet-name>
                <display-name>Pages</display-name>
                <description>
                        Shows all psml-pages, links and folders
                </description>
                <portlet-class>de.sebastian.pai.java.portlets.PageListPortlet</portlet-class>
                <expiration-cache>-1</expiration-cache>
                <supports>
                        <mime-type>text/html</mime-type>
                        <portlet-mode>VIEW</portlet-mode>
                        <portlet-mode>EDIT</portlet-mode>
                        <portlet-mode>HELP</portlet-mode>
                </supports>
                <supported-locale>en</supported-locale>
                <resource-bundle>de.sebastian.pai.ressources.PAIRessources</resource-bundle>
                <portlet-info>
                        <title>Page Browser</title>
                        <short-title>
                                This is a portlet which display all pages, folders an links.
                        </short-title>
                        <keywords>Page, Administration</keywords>
                </portlet-info>
        </portlet>
</portlet-app>




web.xml



<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application
2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
  <display-name>Portal Administration</display-name>
  <description>Portlet Applications to administrate the portal</description>
  <context-param>
    <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
    <param-value>server</param-value>
  </context-param>
  <context-param>
    <param-name>javax.faces.application.CONFIG_FILES</param-name>
    <param-value>/WEB-INF/faces-config.xml</param-value>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.ALLOW_JAVASCRIPT</param-name>
    <param-value>true</param-value>
    <description>This parameter tells MyFaces if javascript code should be
allowed in the
            rendered HTML output.
            If javascript is allowed, command_link anchors will have
javascript code
            that submits the corresponding form.
            If javascript is not allowed, the state saving info and nested
parameters
            will be added as url parameters.
            Default: "true"</description>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.DETECT_JAVASCRIPT</param-name>
    <param-value>false</param-value>
    <description>This parameter tells MyFaces if javascript code should be
allowed in the
            rendered HTML output.
            If javascript is allowed, command_link anchors will have
javascript code
            that submits the corresponding form.
            If javascript is not allowed, the state saving info and nested
parameters
            will be added as url parameters.
            Default: "false"

            Setting this param to true should be combined with
STATE_SAVING_METHOD "server" for
            best results.

            This is an EXPERIMENTAL feature. You also have to enable the
detector filter/filter mapping below to get
            JavaScript detection working.</description>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.PRETTY_HTML</param-name>
    <param-value>true</param-value>
    <description>If true, rendered HTML code will be formatted, so that it
is "human readable".
            i.e. additional line separators and whitespace will be
written, that do not
            influence the HTML code.
            Default: "true"</description>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.AUTO_SCROLL</param-name>
    <param-value>true</param-value>
    <description>If true, a javascript function will be rendered that is
able to restore the
            former vertical scroll on every request. Convenient feature if
you have pages
            with long lists and you do not want the browser page to always
jump to the top
            if you trigger a link or button action that stays on the same
page.
            Default: "false"</description>
  </context-param>
  <!-- Extensions Filter -->
    <filter>
    <filter-name>extensionsFilter</filter-name>
    <filter-class>org.apache.myfaces.component.html.util.ExtensionsFilter</filter-class>
    <init-param>
      <param-name>uploadMaxFileSize</param-name>
      <param-value>100m</param-value>
      <description>Set the size limit for uploaded files.
                Format: 10 - 10 bytes
                        10k - 10 KB
                        10m - 10 MB
                        1g - 1 GB</description>
    </init-param>
    <init-param>
      <param-name>uploadThresholdSize</param-name>
      <param-value>100k</param-value>
      <description>Set the threshold size - files
                    below this limit are stored in memory, files above
                    this limit are stored on disk.

                Format: 10 - 10 bytes
                        10k - 10 KB
                        10m - 10 MB
                        1g - 1 GB</description>
    </init-param>
  </filter>
  <!-- Filter Mappings -->
  <filter-mapping>
    <filter-name>extensionsFilter</filter-name>
    <url-pattern>*.jsf</url-pattern>
  </filter-mapping>
  <filter-mapping>
    <filter-name>extensionsFilter</filter-name>
    <url-pattern>/faces/*</url-pattern>
  </filter-mapping>
  <!-- Listener, that does all the startup work (configuration, init). -->
  <listener>
    <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
  </listener>
  <!-- Faces Servlet -->
  <servlet>
    <servlet-name>Faces Servlet</servlet-name>
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet>
    <servlet-name>JetspeedContainer</servlet-name>
    <display-name>Jetspeed Container</display-name>
    <description>MVC Servlet for Jetspeed Portlet Applications</description>
    <servlet-class>org.apache.jetspeed.container.JetspeedContainerServlet</servlet-class>
    <init-param>
      <param-name>contextName</param-name>
      <param-value>pai</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <!-- extension mapping -->
  <servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.jsf</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>JetspeedContainer</servlet-name>
    <url-pattern>/container/*</url-pattern>
  </servlet-mapping>
  <taglib>
    <taglib-uri>http://java.sun.com/portlet</taglib-uri>
    <taglib-location>/WEB-INF/tld/portlet.tld</taglib-location>
  </taglib>
</web-app>


jetspeed-portlet.xml


<?xml version="1.0" encoding="UTF-8"?>
<portlet-app id="pai" version="1.0">

    <dc:title>Portal Administration Interface</dc:title>
    <dc:title xml:lang="en">Portal Administration Interface</dc:title>
    <dc:creator>Sebastian Komander</dc:creator>

        <portlet>
        <portlet-name>PageListPortlet</portlet-name>
        <dc:title>Page-Browser</dc:title>
        <dc:creator>J2 Team</dc:creator>
    </portlet>

        <js:services>
            <js:service name='SearchComponent'/>
                <js:service name='PortletRegistryComponent'/>
                <js:service name='UserManager'/>
                <js:service name='PageManager'/>
                <js:service name='RoleManager'/>
                <js:service name='GroupManager'/>
                <js:service name='Profiler'/>
        </js:services>

</portlet-app>


faces-config.xml

<?xml version='1.0' encoding='UTF-8'?>

<!DOCTYPE faces-config PUBLIC
  "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
  "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">

<faces-config>
  <application>
    <locale-config>
      <default-locale>en</default-locale>
      <supported-locale>de</supported-locale>
    </locale-config>
  </application>
</faces-config>


PageListPortlet.java


/*
 * Created on 25.04.2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package de.sebastian.pai.java.portlets;

import java.io.IOException;
import java.util.Enumeration;

import javax.portlet.PortletConfig;
import javax.portlet.PortletContext;
import javax.portlet.PortletException;

import org.apache.jetspeed.components.portletregistry.PortletRegistry;
import org.apache.jetspeed.search.SearchEngine;
import org.apache.jetspeed.security.UserManager;
import org.apache.portals.bridges.jsf.FacesPortlet;

import de.sebastian.pai.constants.Ressources;

/**
 * @author Sebastian
 *
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
public class PageListPortlet extends FacesPortlet {

        private PortletContext context;

        private PortletRegistry registry;

        private SearchEngine searchEngine;

        public void init(PortletConfig config) throws PortletException {

                super.init(config);

                context = getPortletContext();
                registry = (PortletRegistry) context
                                .getAttribute("cps:PortletRegistryComponent");
                searchEngine = (SearchEngine) context
                                .getAttribute("cps:SearchComponent");

                if (null == searchEngine) {
                        throw new PortletException(
                                        "Failed to find the Search Engine on portlet initialization");
                }
                if (null == registry) {
                        throw new PortletException(
                                        "Failed to find the Portlet Registry on portlet initialization");
                }


        }
}




The deployment works well. Then i place the portlet on a page and i open
it in IE or Firefox and a PortletException is thrown:

"Failed to find the Search Engine on portlet initialization"
I've included this librarys:

commons-beanutils-1.6.1.jar
commons-codec-1.2.jar
commons-collections-2.1.jar
commons-collections-3.0.jar
commons-digester-1.5.jar
commons-el-1.0.jar
commons-logging-1.0.3.jar
commons-validator-1.1.3.jar
jstl-1.0.6.jar
log4j-1.2.8.jar
myfaces-1.0.9.jar
myfaces-jsf-api-1.0.9.jar
portals-bridges-jsf-0.2.jar
portals-gems-2.0-M2.jar
standard-1.0.6.jar
libs.txt


Can anybody tell me why ?


If someone want's the WAR file or the whole project, you can mail me: seb@gehacked.org

Much thx

Sebastian


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