Hi,
I have tested two portlets in testsuite example. But
when i tried to deploy first portlet in chapter 02
from apress.com i met problem:
SEVERE : Error in Portlet
java.lang.NullPointerException
at
org.apache.pluto.portalimpl.om.servlet.impl.ServletDefinitionImpl.getRequestDispatcher
(ServletDefintionimpl.java:118)
..........
I want to run two portlet. The Portlet in left hand is
the one in testsuite. The Portlet in right hand is my
portlet.
when i run link
http://localhost:8080/viettrieu/portalvt/ and clicked
Test link in left hand the portlet
which belongs to testsuite was fine. But in the right
hand my portlet had error :
Error occurred in portlet!
here is my conf. files :
portlet.xml :
<portlet>
<description>First Portlet for the Apress
Portlet book by Jeff Linwood and David
Minter.</description>
<portlet-name>PortletTrieu</portlet-name>
<display-name>First Portlet</display-name>
<portlet-class>com.portalbook.portlets.FirstPortlet</portlet-class>
<expiration-cache>-1</expiration-cache>
<supports>
<mime-type>text/html</mime-type>
<portlet-mode>VIEW</portlet-mode>
</supports>
<portlet-info>
<title>First Portlet</title>
<short-title>1st Portlet</short-title>
<keywords>First, Portlet</keywords>
</portlet-info>
</portlet>
web.xml :
<web-app>
<display-name>Pluto Testsuite</display-name>
<context-param>
<param-name>parameter-name</param-name>
<param-value>parameter-value</param-value>
</context-param>
<context-param>
<param-name>test-parameter-name</param-name>
<param-value>test-parameter-val</param-value>
</context-param>
<servlet>
<servlet-name>PortletTrieu</servlet-name>
<display-name>TestPortlet2
Wrapper</display-name>
<description>Automated generated Portlet
Wrapper</description>
<servlet-class>org.apache.pluto.core.PortletServlet</servlet-class>
<init-param>
<param-name>portlet-guid</param-name>
<param-value>trieu.PortletTrieu</param-value>
</init-param>
<init-param>
<param-name>portlet-class</param-name>
<param-value>com.portalbook.portlets.FirstPortlet</param-value>
</init-param>
<security-role-ref>
<role-name>plutoTestRole</role-name>
<role-link>tomcat</role-link>
</security-role-ref>
</servlet>
<taglib>
<taglib-uri>http://java.sun.com/portlet</taglib-uri>
<taglib-location>/WEB-INF/tld/portlet.tld</taglib-location>
</taglib>
<security-role>
<role-name>tomcat</role-name>
</security-role>
</web-app>
portletentityregistry.xml :
<portlet-entity-registry>
<application id="4">
<definition-id>trieu</definition-id>
<portlet id="1">
<definition-id>trieu.PortletTrieu</definition-id>
<preferences>
<pref-name>TestName4</pref-name>
<pref-value>TestValue4</pref-value>
<read-only>true</read-only>
</preferences>
<preferences>
<pref-name>TEST</pref-name>
<pref-value>TEST_VALUE</pref-value>
<pref-value>ANOTHER</pref-value>
<read-only>false</read-only>
</preferences>
</portlet>
</application>
<application id="3">
<definition-id>testsuite</definition-id>
<portlet id="1">
<definition-id>testsuite.TestPortlet1</definition-id>
<preferences>
<pref-name>TestName4</pref-name>
<pref-value>TestValue4</pref-value>
<read-only>true</read-only>
</preferences>
</portlet>
</application>
</portlet-entity-registry>
I have tested two portlets in testsuite example. But
when i tried to deploy first portlet in chapter 02
from apress.com i met problem:
SEVERE : Error in Portlet
java.lang.NullPointerException
at
org.apache.pluto.portalimpl.om.servlet.impl.ServletDefinitionImpl.getRequestDispatcher
(ServletDefintionimpl.java:118)
..........
I want to run two portlet. The Portlet in left hand is
the one in testsuite. The Portlet in right hand is my
portlet.
when i run link
http://localhost:8080/viettrieu/portalvt/ and clicked
Test link in left hand the portlet
which belongs to testsuite was fine. But in the right
hand my portlet had error :
Error occurred in portlet!
here is my conf. files :
portlet.xml :
<portlet>
<description>First Portlet for the Apress
Portlet book by Jeff Linwood and David
Minter.</description>
<portlet-name>PortletTrieu</portlet-name>
<display-name>First Portlet</display-name>
<portlet-class>com.portalbook.portlets.FirstPortlet</portlet-class>
<expiration-cache>-1</expiration-cache>
<supports>
<mime-type>text/html</mime-type>
<portlet-mode>VIEW</portlet-mode>
</supports>
<portlet-info>
<title>First Portlet</title>
<short-title>1st Portlet</short-title>
<keywords>First, Portlet</keywords>
</portlet-info>
</portlet>
web.xml :
<web-app>
<display-name>Pluto Testsuite</display-name>
<context-param>
<param-name>parameter-name</param-name>
<param-value>parameter-value</param-value>
</context-param>
<context-param>
<param-name>test-parameter-name</param-name>
<param-value>test-parameter-val</param-value>
</context-param>
<servlet>
<servlet-name>PortletTrieu</servlet-name>
<display-name>TestPortlet2
Wrapper</display-name>
<description>Automated generated Portlet
Wrapper</description>
<servlet-class>org.apache.pluto.core.PortletServlet</servlet-class>
<init-param>
<param-name>portlet-guid</param-name>
<param-value>trieu.PortletTrieu</param-value>
</init-param>
<init-param>
<param-name>portlet-class</param-name>
<param-value>com.portalbook.portlets.FirstPortlet</param-value>
</init-param>
<security-role-ref>
<role-name>plutoTestRole</role-name>
<role-link>tomcat</role-link>
</security-role-ref>
</servlet>
<taglib>
<taglib-uri>http://java.sun.com/portlet</taglib-uri>
<taglib-location>/WEB-INF/tld/portlet.tld</taglib-location>
</taglib>
<security-role>
<role-name>tomcat</role-name>
</security-role>
</web-app>
portletentityregistry.xml :
<portlet-entity-registry>
<application id="4">
<definition-id>trieu</definition-id>
<portlet id="1">
<definition-id>trieu.PortletTrieu</definition-id>
<preferences>
<pref-name>TestName4</pref-name>
<pref-value>TestValue4</pref-value>
<read-only>true</read-only>
</preferences>
<preferences>
<pref-name>TEST</pref-name>
<pref-value>TEST_VALUE</pref-value>
<pref-value>ANOTHER</pref-value>
<read-only>false</read-only>
</preferences>
</portlet>
</application>
<application id="3">
<definition-id>testsuite</definition-id>
<portlet id="1">
<definition-id>testsuite.TestPortlet1</definition-id>
<preferences>
<pref-name>TestName4</pref-name>
<pref-value>TestValue4</pref-value>
<read-only>true</read-only>
</preferences>
</portlet>
</application>
</portlet-entity-registry>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
</html>
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