Re: Loading a new portlet in Jetspeed 2 -- jetspeed-portlet.xml?

[Scott T. Weaver]

Doug,
I see your problem right off.  You need to change the the name of your 
portlet to:

<portlet-name>DougsFirst</portlet-name>
Redploy and it should work.
Look at point 4 on http://wiki.apache.org/portals/Jetspeed2/DeployingCustomPortlets.  It specifies 
that the value after the "::" needs to match the value in <portletName> not the 
portlet-id attribute.
HTH,
Doug Schnelzer wrote:
Here is my portlet.xml deployment descriptor.
<?xml version="1.0" encoding="UTF-8"?>
<portlet-app id="DougsApp" version="1.0">
   <portlet id="DougsFirst">
       <portlet-name>Doug's First Portlet</portlet-name>
       <display-name>Displaying Doug's First Portlet</display-name>
       <portlet-class>com.aemcorp.firstportlet.FirstPortlet</portlet-class>
       <expiration-cache>-1</expiration-cache>
       <supports>
           <mime-type>text/html</mime-type>
           <portlet-mode>EDIT</portlet-mode>
           <portlet-mode>VIEW</portlet-mode>
           <portlet-mode>HELP</portlet-mode>
       </supports>
   </portlet>
</portlet-app>
Thanks for the help
-----Original Message-----
From: Scott T. Weaver [mailto:[EMAIL PROTECTED] 
Sent: Thursday, October 21, 2004 11:18 AM
To: Jetspeed Users List
Subject: Re: Loading a new portlet in Jetspeed 2 -- jetspeed-portlet.xml?

Doug Schnelzer wrote:
 

I have Jetspeed 2 built and running using the following environment:

Tomcat 5.0.28
MySQL 4.0.17

I'm trying to deploy my first portlet using the instructions at
http://wiki.apache.org/portals/Jetspeed2/DeployingCustomPortlets.  When I
deploy the portlet, Jetspeed goes through the hot deploy sequence.  Here is
my output:

INFO: Loading portlet application from web archive
C:\apache\tomcat\webapps\jetspeed\WEB-INF\deploy\MyFirstPortlet.war
INFO: Preparing to (re) deploy portlet app "DougsApp"
INFO: Deploying portlet applicaion WAR MyFirstPortlet.war
INFO: Portlet application deployment target directory is
C:\apache\tomcat\webapps\jetspeed/..//DougsApp
Writing out infused web.xml for DougsApp
INFO: Did not load extended metadata as it most likely does not exist.
java.io.FileNotFoundException: Unable to locate file or path
C:\apache\tomcat\webapps\jetspeed\..\DougsApp\WEB-INF\jetspeed-portlet.xml
INFO: Loading web.xml into memory....
INFO: Saving the portlet.xml in the registry...
INFO: Committing registry changes...
INFO: FileSystem deployment done.
Oct 21, 2004 10:35:29 AM org.apache.catalina.core.StandardHostDeployer
install
INFO: Installing web application at context path /DougsApp from URL
file:/C:/apache/tomcat/webapps/DougsApp/
INFO: Catalina deployment response: OK - Deployed application at context
path /DougsApp

Do I need to package my portlet with a jetspeed-portlet.xml deployment
descriptor?
   

nope.  Only if you want to use extend the meta-data or access Jetspeed 
Portlet Services directly.

 

When I view the Jetspeed main page, I get the following error below in the
new portlet window.
   

Could you please post your portlet.xml?
 

Thanks for the help.  I'm looking forward to getting more involved in the
Jetspeed2.

- Doug

org.apache.jetspeed.container.window.FailedToRetrievePortletWindow:
org.apache.jetspeed.container.window.FailedToCreateWindowException: Error
generating new PortletEntity:
org.apache.jetspeed.components.portletentity.PortletEntityNotGeneratedExcep
   

t
 

ion: Failed to retrieve Portlet Definition for DougsApp::DougsFirst
          at
org.apache.jetspeed.container.window.impl.PortletWindowAccessorImpl.getPort
   

l
 

etWindow(PortletWindowAccessorImpl.java:100)
          at
org.apache.jetspeed.velocity.JetspeedPowerTool.getWindowState(JetspeedPower
   

T
 

ool.java:279)
          at
org.apache.jetspeed.velocity.JetspeedPowerTool.getDecoratorActions(Jetspeed
   

P
 

owerTool.java:896)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:3
   

9
 

)
          at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp
   

l
 

.java:25)
          at java.lang.reflect.Method.invoke(Method.java:324)
          at
org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyEx
   

e
 

cutor.java:111)
          at
org.apache.velocity.util.introspection.UberspectImpl$VelGetterImpl.invoke(U
   

b
 

erspectImpl.java:302)
          at
org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier
   

.
 

java:157)
          at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.j
   

a
 

va:175)
          at
org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.jav
   

a
 

:327)
          at
org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.j
   

a
 

va:51)
          at
org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirect
   

i
 

ve.java:95)
          at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:2
   

3
 

0)
          at org.apache.velocity.Template.merge(Template.java:256)
          at
org.apache.jetspeed.velocity.JetspeedVelocityViewServlet.mergeTemplate(Jets
   

p
 

eedVelocityViewServlet.java:116)
          at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doRequest(Veloci
   

t
 

yViewServlet.java:455)
          at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doGet(VelocityVi
   

e
 

wServlet.java:411)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
          at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
   

n
 

FilterChain.java:237)
          at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
   

h
 

ain.java:157)
          at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher
   

.
 

java:704)
          at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatc
   

h
 

er.java:590)
          at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatche
   

r
 

.java:510)
          at
org.apache.jetspeed.dispatcher.JetspeedRequestDispatcher.include(JetspeedRe
   

q
 

uestDispatcher.java:65)
          at
org.apache.jetspeed.velocity.JetspeedPowerTool.decorateAndIncludePortlet(Je
   

t
 

speedPowerTool.java:774)
          at
org.apache.jetspeed.velocity.JetspeedPowerTool.decorateAndInclude(JetspeedP
   

o
 

werTool.java:661)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:3
   

9
 

)
          at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp
   

l
 

.java:25)
          at java.lang.reflect.Method.invoke(Method.java:324)
          at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(U
   

b
 

erspectImpl.java:267)
          at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:19
   

7
 

)
          at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.j
   

a
 

va:175)
          at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.ja
   

v
 

a:220)
          at
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55)
          at
org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:166)
          at
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.ja
   

v
 

a:114)
          at
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55)
          at
org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:166)
          at
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.ja
   

v
 

a:114)
          at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:2
   

3
 

0)
          at org.apache.velocity.Template.merge(Template.java:256)
          at
org.apache.jetspeed.velocity.JetspeedVelocityViewServlet.mergeTemplate(Jets
   

p
 

eedVelocityViewServlet.java:116)
          at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doRequest(Veloci
   

t
 

yViewServlet.java:455)
          at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doGet(VelocityVi
   

e
 

wServlet.java:411)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
          at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
   

n
 

FilterChain.java:237)
          at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
   

h
 

ain.java:157)
          at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher
   

.
 

java:704)
          at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatc
   

h
 

er.java:590)
          at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatche
   

r
 

.java:510)
          at
org.apache.jetspeed.dispatcher.JetspeedRequestDispatcher.include(JetspeedRe
   

q
 

uestDispatcher.java:65)
          at
org.apache.portals.bridges.common.GenericServletPortlet.doView(GenericServl
   

e
 

tPortlet.java:339)
          at
org.apache.jetspeed.portlets.layout.LayoutPortlet.doView(LayoutPortlet.java
   

:
 

143)
          at
org.apache.jetspeed.portlets.layout.MultiColumnPortlet.doView(MultiColumnPo
   

r
 

tlet.java:107)
          at
javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247)
          at javax.portlet.GenericPortlet.render(GenericPortlet.java:175)
          at
org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContai
   

n
 

erServlet.java:234)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
          at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
   

n
 

FilterChain.java:237)
          at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
   

h
 

ain.java:157)
          at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher
   

.
 

java:704)
          at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatc
   

h
 

er.java:590)
          at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatche
   

r
 

.java:510)
          at
org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletP
   

o
 

rtletInvoker.java:213)
          at
org.apache.jetspeed.container.invoker.ServletPortletInvoker.render(ServletP
   

o
 

rtletInvoker.java:124)
          at
org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.ja
   

v
 

a:103)
          at
org.apache.jetspeed.container.JetspeedPortletContainerWrapper.renderPortlet
   

(
 

JetspeedPortletContainerWrapper.java:88)
          at
org.apache.jetspeed.aggregator.impl.PortletRendererImpl.renderNow(PortletRe
   

n
 

dererImpl.java:110)
          at
org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.build(PageAggregator
   

I
 

mpl.java:267)
          at
org.apache.jetspeed.aggregator.AggregatorValve.invoke(AggregatorValve.java:
   

4
 

8)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveI
   

m
 

pl.java:112)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImp
   

l
 

.java:102)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.security.impl.SecurityValveImpl.invoke(SecurityValveImp
   

l
 

.java:97)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLV
   

a
 

lveImpl.java:55)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(Capability
   

V
 

alveImpl.java:137)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(Localiza
   

t
 

ionValveImpl.java:73)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.j
   

a
 

va:209)
          at
org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:
   

1
 

91)
          at
org.apache.jetspeed.engine.AbstractEngine.service(AbstractEngine.java:251)
          at
org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:227)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
          at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
   

n
 

FilterChain.java:237)
          at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
   

h
 

ain.java:157)
          at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher
   

.
 

java:704)
          at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDi
   

s
 

patcher.java:474)
          at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatc
   

h
 

er.java:409)
          at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatche
   

r
 

.java:312)
          at
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:67
   

0
 

)
          at
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:637)
          at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
          at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
          at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:
   

3
 

24)
          at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
          at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
          at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
   

n
 

FilterChain.java:237)
          at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
   

h
 

ain.java:157)
          at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j
   

a
 

va:214)
          at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
   

x
 

t.java:104)
          at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
          at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContex
   

t
 

Valve.java:198)
          at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j
   

a
 

va:152)
          at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
   

x
 

t.java:104)
          at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBas
   

e
 

.java:462)
          at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
   

x
 

t.java:102)
          at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
          at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:13
   

7
 

)
          at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
   

x
 

t.java:104)
          at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:11
   

8
 

)
          at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
   

x
 

t.java:102)
          at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
          at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.jav
   

a
 

:109)
          at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
   

x
 

t.java:104)
          at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
          at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
          at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
          at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
          at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConn
   

e
 

ction(Http11Protocol.java:705)
          at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
          at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.ja
   

v
 

a:683)
          at java.lang.Thread.run(Thread.java:534)
Caused by:
org.apache.jetspeed.container.window.FailedToCreateWindowException: Error
generating new PortletEntity:
org.apache.jetspeed.components.portletentity.PortletEntityNotGeneratedExcep
   

t
 

ion: Failed to retrieve Portlet Definition for DougsApp::DougsFirst
          at
org.apache.jetspeed.container.window.impl.PortletWindowAccessorImpl.createP
   

o
 

rtletWindow(PortletWindowAccessorImpl.java:138)
          at
org.apache.jetspeed.container.window.impl.PortletWindowAccessorImpl.createP
   

o
 

rtletWindow(PortletWindowAccessorImpl.java:120)
          at
org.apache.jetspeed.container.window.impl.PortletWindowAccessorImpl.getPort
   

l
 

etWindow(PortletWindowAccessorImpl.java:96)
          ... 136 more
Caused by:
org.apache.jetspeed.components.portletentity.PortletEntityNotGeneratedExcep
   

t
 

ion: Failed to retrieve Portlet Definition for DougsApp::DougsFirst
          at
org.apache.jetspeed.components.portletentity.PortletEntityAccessComponentIm
   

p
 

l.generateEntityFromFragment(PortletEntityAccessComponentImpl.java:96)
          at
org.apache.jetspeed.container.window.impl.PortletWindowAccessorImpl.createP
   

o
 

rtletWindow(PortletWindowAccessorImpl.java:133)
          ... 138 more

   


 


--
"Great minds discuss ideas. Average minds discuss events. Small minds discuss people." 
 - Admiral Hyman Rickover
*******************************************
*           Scott T. Weaver               *
*         <[EMAIL PROTECTED]>             *
*     <http://www.einnovation.com>        *
* --------------------------------------  *
*   Apache Jetspeed Enterprise Portal     *
*     Apache Pluto Portlet Container      *
*                                         *
* OpenEditPro, Website Content Management *
*     <http://www.openedit.org>           *
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