It works. Thank for your answers. They were very helpful. Oscar
On Sat, Jun 18, 2011 at 10:16 AM, Claus Ibsen <[email protected]> wrote: > On Sat, Jun 18, 2011 at 3:44 PM, Oscar Picasso <[email protected]> > wrote: > > Just to be clear. The NullPointerException only appears when clicking in > the > > routes link. The endpoints etc. are visible. > > > > Yeah that may be a known issue that has been fixed in 2.8.0 > https://issues.apache.org/jira/browse/CAMEL-3797 > > As a workaround you may have to add a <description>bla</description> > to your <route> to remedy this. > > > > On Sat, Jun 18, 2011 at 9:42 AM, Oscar Picasso <[email protected] > >wrote: > > > >> I did as you suggested and created a web console project > >> with camel-archetype-webconsole version 2.7.2. > >> > >> I can now browse the web console but I still have the same > >> NullPointerException I mentioned on my first post. > >> > >> > >> On Sat, Jun 18, 2011 at 9:26 AM, Claus Ibsen <[email protected] > >wrote: > >> > >>> Hi > >>> > >>> Look at the Camel documentation > >>> http://camel.apache.org/camel-maven-archetypes.html > >>> > >>> The archetypes has been slightly renamed. If you want the web console, > >>> you need to use > >>> camel-archetype-webconsole > >>> > >>> Instead of typing all the long maven command line. I usually just type > >>> > >>> mvn archetype:generate > >>> > >>> And its in an interactive mode. Then you can type a number to pick the > >>> archetype you want. > >>> And then it ask for the version and so forth. Usually easier to do. > >>> > >>> > >>> > >>> On Sat, Jun 18, 2011 at 3:16 PM, Oscar Picasso <[email protected] > > > >>> wrote: > >>> > I tried to update the camel version in the pom.xml generated from the > >>> war > >>> > archetype (camel-archetype-*war 2.5.0)* in the previous post, but on > >>> jetty > >>> > startup I got a javax/jms/JMSException > >>> > > >>> > Then I tried to create a new war project with: > >>> > mvn archetype:create > >>> > -DarchetypeGroupId=org.apache.camel.archetypes > >>> > -DarchetypeArtifactId=camel-archetype-*web* > >>> > -DarchetypeVersion=2.7.2 > >>> > -DgroupId=camelinaction > >>> > -DartifactId=web-order-router > >>> > > >>> > but when running the mvn command I got: > >>> > Embedded error: The META-INF/maven/archetype.xml descriptor cannot be > >>> found. > >>> > Same with the web archetype version 2.7.1. > >>> > > >>> > The last camel-archetype-*war *archetype is version 2.6.0 but when > >>> running > >>> > jetty on a project created with this archetype and trying to browse > the > >>> web > >>> > console it actually just displays the filesystem hierachy of the > >>> project. > >>> > > >>> > Is there some web/war camel maven archetype that is known to work > >>> > out-of-the-box? > >>> > > >>> > > >>> > On Sat, Jun 18, 2011 at 7:52 AM, Claus Ibsen <[email protected]> > >>> wrote: > >>> > > >>> >> Hi > >>> >> > >>> >> Try to update your Camel version. > >>> >> > >>> >> > >>> >> On Sat, Jun 18, 2011 at 1:48 PM, Oscar Picasso < > [email protected] > >>> > > >>> >> wrote: > >>> >> > Hi, > >>> >> > > >>> >> > I created a basic war / camel project with the maven archetype > (see > >>> >> command > >>> >> > used below). I started the camel webapp with jetty:run on port > 8081. > >>> >> > It started with no errors. I can go to the web console and see the > >>> >> > endpoints, can send message to the endpoints. > >>> >> > > >>> >> > However, when I try to display the routes I have a > >>> NullPointerException > >>> >> (see > >>> >> > trace from the shell console below). > >>> >> > I suspected, that maybe some route was badly configured, but > actually > >>> I > >>> >> can > >>> >> > send messages to the endpoints and the messages are routed > correctly. > >>> >> > > >>> >> > Any idea on why I can't display the routes? > >>> >> > > >>> >> > Oscar Picasso > >>> >> > > >>> >> > > >>> >> > == command used to create the project == > >>> >> > mvn archetype:create > -DarchetypeGroupId=org.apache.camel.archetypes \ > >>> >> > -DarchetypeArtifactId=camel-archetype-java \ > >>> >> > -DarchetypeVersion=2.5.0 -DgroupId=camelinaction \ > >>> >> > -DartifactId=order-routermvn archetype:create \ > >>> >> > -DarchetypeGroupId=org.apache.camel.archetypes > >>> >> > -DarchetypeArtifactId=camel-archetype-war \ > >>> >> > -DarchetypeVersion=2.5.0 \ > >>> >> > -DgroupId=camelinaction \ > >>> >> > -DartifactId=war-order-router > >>> >> > > >>> >> > == trace == > >>> >> > 2011-06-18 07:30:17.466:WARN::/routes > >>> >> > com.sun.jersey.api.container.ContainerException: > >>> >> > java.lang.NullPointerException > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.jersey.ScalateTemplateProcessor.writeToUsingServletTemplateEngine(ScalateTemplateProcessor.scala:172) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.jersey.ScalateTemplateProcessor.writeTo(ScalateTemplateProcessor.scala:130) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.jersey.ScalateTemplateProcessor.writeTo(ScalateTemplateProcessor.scala:40) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.template.ResolvedViewable.writeTo(ResolvedViewable.java:103) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.template.ViewableMessageBodyWriter.writeTo(ViewableMessageBodyWriter.java:83) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.template.ViewableMessageBodyWriter.writeTo(ViewableMessageBodyWriter.java:62) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:299) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1326) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1239) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1229) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:420) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:497) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:855) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:828) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:789) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1187) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:421) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:493) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:930) > >>> >> > at > >>> >> > > >>> > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:358) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:866) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:245) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:113) > >>> >> > at org.eclipse.jetty.server.Server.handle(Server.java:351) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:594) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1042) > >>> >> > at > >>> org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:549) > >>> >> > at > >>> >> > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:211) > >>> >> > at > >>> >> > > >>> org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:424) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:506) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:436) > >>> >> > at java.lang.Thread.run(Thread.java:619) > >>> >> > Caused by: > >>> >> > java.lang.NullPointerException > >>> >> > at > >>> >> > > >>> >> > >>> > org.apache.camel.web.resources.$_scalate_$RoutesResource_index_ssp$$anonfun$$_scalate_$render$1.apply(RoutesResource.index.ssp.scala:30) > >>> >> > at > >>> >> > > >>> >> > >>> > org.apache.camel.web.resources.$_scalate_$RoutesResource_index_ssp$$anonfun$$_scalate_$render$1.apply(RoutesResource.index.ssp.scala:21) > >>> >> > at scala.collection.Iterator$class.foreach(Iterator.scala:631) > >>> >> > at > >>> >> > > >>> >> > >>> > scala.collection.JavaConversions$JIteratorWrapper.foreach(JavaConversions.scala:474) > >>> >> > at > >>> scala.collection.IterableLike$class.foreach(IterableLike.scala:79) > >>> >> > at > >>> >> > > >>> >> > >>> > scala.collection.JavaConversions$JListWrapper.foreach(JavaConversions.scala:521) > >>> >> > at > >>> >> > > >>> >> > >>> > org.apache.camel.web.resources.$_scalate_$RoutesResource_index_ssp$.$_scalate_$render(RoutesResource.index.ssp.scala:21) > >>> >> > at > >>> >> > > >>> >> > >>> > org.apache.camel.web.resources.$_scalate_$RoutesResource_index_ssp.render(RoutesResource.index.ssp.scala:73) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.DefaultRenderContext.capture(DefaultRenderContext.scala:88) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.layout.DefaultLayoutStrategy.layout(DefaultLayoutStrategy.scala:41) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.TemplateEngine$$anonfun$layout$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(TemplateEngine.scala:465) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.TemplateEngine$$anonfun$layout$1$$anonfun$apply$mcV$sp$1.apply(TemplateEngine.scala:465) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.TemplateEngine$$anonfun$layout$1$$anonfun$apply$mcV$sp$1.apply(TemplateEngine.scala:465) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.RenderContext$class.withUri(RenderContext.scala:414) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.DefaultRenderContext.withUri(DefaultRenderContext.scala:29) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.TemplateEngine$$anonfun$layout$1.apply$mcV$sp(TemplateEngine.scala:464) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.TemplateEngine$$anonfun$layout$1.apply(TemplateEngine.scala:461) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.TemplateEngine$$anonfun$layout$1.apply(TemplateEngine.scala:461) > >>> >> > at > >>> org.fusesource.scalate.RenderContext$.using(RenderContext.scala:49) > >>> >> > at > >>> >> > > >>> org.fusesource.scalate.TemplateEngine.layout(TemplateEngine.scala:461) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.RenderContext$$anonfun$include$1.apply$mcV$sp(RenderContext.scala:261) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.RenderContext$$anonfun$include$1.apply(RenderContext.scala:258) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.RenderContext$$anonfun$include$1.apply(RenderContext.scala:258) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.RenderContext$class.withUri(RenderContext.scala:414) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.DefaultRenderContext.withUri(DefaultRenderContext.scala:29) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.RenderContext$class.include(RenderContext.scala:258) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.DefaultRenderContext.include(DefaultRenderContext.scala:29) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.RenderContext$class.include(RenderContext.scala:248) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.DefaultRenderContext.include(DefaultRenderContext.scala:29) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.servlet.TemplateEngineServlet$.render(TemplateEngineServlet.scala:54) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.jersey.ScalateTemplateProcessor.render$1(ScalateTemplateProcessor.scala:144) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.jersey.ScalateTemplateProcessor.writeToUsingServletTemplateEngine(ScalateTemplateProcessor.scala:147) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.jersey.ScalateTemplateProcessor.writeTo(ScalateTemplateProcessor.scala:130) > >>> >> > at > >>> >> > > >>> >> > >>> > org.fusesource.scalate.jersey.ScalateTemplateProcessor.writeTo(ScalateTemplateProcessor.scala:40) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.template.ResolvedViewable.writeTo(ResolvedViewable.java:103) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.template.ViewableMessageBodyWriter.writeTo(ViewableMessageBodyWriter.java:83) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.template.ViewableMessageBodyWriter.writeTo(ViewableMessageBodyWriter.java:62) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:299) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1326) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1239) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1229) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:420) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:497) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:855) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:828) > >>> >> > at > >>> >> > > >>> >> > >>> > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:789) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1187) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:421) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:493) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:930) > >>> >> > at > >>> >> > > >>> > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:358) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:866) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:245) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:113) > >>> >> > at org.eclipse.jetty.server.Server.handle(Server.java:351) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:594) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1042) > >>> >> > at > >>> org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:549) > >>> >> > at > >>> >> > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:211) > >>> >> > at > >>> >> > > >>> org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:424) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:506) > >>> >> > at > >>> >> > > >>> >> > >>> > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:436) > >>> >> > at java.lang.Thread.run(Thread.java:619) > >>> >> > > >>> >> > >>> >> > >>> >> > >>> >> -- > >>> >> Claus Ibsen > >>> >> ----------------- > >>> >> FuseSource > >>> >> Email: [email protected] > >>> >> Web: http://fusesource.com > >>> >> Twitter: davsclaus, fusenews > >>> >> Blog: http://davsclaus.blogspot.com/ > >>> >> Author of Camel in Action: http://www.manning.com/ibsen/ > >>> >> > >>> > > >>> > >>> > >>> > >>> -- > >>> Claus Ibsen > >>> ----------------- > >>> FuseSource > >>> Email: [email protected] > >>> Web: http://fusesource.com > >>> Twitter: davsclaus, fusenews > >>> Blog: http://davsclaus.blogspot.com/ > >>> Author of Camel in Action: http://www.manning.com/ibsen/ > >>> > >> > >> > > > > > > -- > Claus Ibsen > ----------------- > FuseSource > Email: [email protected] > Web: http://fusesource.com > Twitter: davsclaus, fusenews > Blog: http://davsclaus.blogspot.com/ > Author of Camel in Action: http://www.manning.com/ibsen/ >
