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Shubhamjain007 / openhab

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REST doesn't work after update to last snapshot #59

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
This is with the last openHAB snapshot with merged Atmosphere:

HTTP ERROR 500

Problem accessing /rest/sitemaps/demo. Reason:

    java.lang.NullPointerException
Caused by:

java.lang.RuntimeException: java.lang.NullPointerException
    at org.atmosphere.handler.ReflectorServletProcessor.onRequest(ReflectorServletProcessor.java:155)
    at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:191)
    at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:142)
    at org.atmosphere.container.BlockingIOCometSupport.service(BlockingIOCometSupport.java:91)
    at org.atmosphere.cpr.AtmosphereServlet.doCometSupport(AtmosphereServlet.java:1156)
    at org.atmosphere.cpr.AtmosphereServlet.doPost(AtmosphereServlet.java:1138)
    at org.atmosphere.cpr.AtmosphereServlet.doGet(AtmosphereServlet.java:1124)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
    at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:126)
    at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:481)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
    at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
    at org.eclipse.jetty.server.Server.handle(Server.java:349)
    at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
    at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:904)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:565)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:217)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:46)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:545)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:43)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
    at org.openhab.ui.internal.items.ItemUIRegistryImpl.getDynamicGroupChildren(ItemUIRegistryImpl.java:479)
    at org.openhab.ui.internal.items.ItemUIRegistryImpl.getChildren(ItemUIRegistryImpl.java:457)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:279)
    at org.openhab.io.rest.internal.resources.SitemapResource.createPageBean(SitemapResource.java:257)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:286)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:282)
    at org.openhab.io.rest.internal.resources.SitemapResource.createPageBean(SitemapResource.java:257)
    at org.openhab.io.rest.internal.resources.SitemapResource.createSitemapBean(SitemapResource.java:245)
    at org.openhab.io.rest.internal.resources.SitemapResource.getSitemapBean(SitemapResource.java:234)
    at org.openhab.io.rest.internal.resources.SitemapResource.getSitemapData(SitemapResource.java:140)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
    at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
    at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
    at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.atmosphere.util.AtmosphereFilterChain.doFilter(AtmosphereFilterChain.java:155)
    at org.atmosphere.util.AtmosphereFilterChain.invokeFilterChain(AtmosphereFilterChain.java:116)
    at org.atmosphere.handler.ReflectorServletProcessor$FilterChainServletWrapper.service(ReflectorServletProcessor.java:294)
    at org.atmosphere.handler.ReflectorServletProcessor.onRequest(ReflectorServletProcessor.java:152)
    ... 34 more
Caused by:

java.lang.NullPointerException
    at org.openhab.ui.internal.items.ItemUIRegistryImpl.getDynamicGroupChildren(ItemUIRegistryImpl.java:479)
    at org.openhab.ui.internal.items.ItemUIRegistryImpl.getChildren(ItemUIRegistryImpl.java:457)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:279)
    at org.openhab.io.rest.internal.resources.SitemapResource.createPageBean(SitemapResource.java:257)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:286)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:282)
    at org.openhab.io.rest.internal.resources.SitemapResource.createPageBean(SitemapResource.java:257)
    at org.openhab.io.rest.internal.resources.SitemapResource.createSitemapBean(SitemapResource.java:245)
    at org.openhab.io.rest.internal.resources.SitemapResource.getSitemapBean(SitemapResource.java:234)
    at org.openhab.io.rest.internal.resources.SitemapResource.getSitemapData(SitemapResource.java:140)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
    at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
    at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
    at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.atmosphere.util.AtmosphereFilterChain.doFilter(AtmosphereFilterChain.java:155)
    at org.atmosphere.util.AtmosphereFilterChain.invokeFilterChain(AtmosphereFilterChain.java:116)
    at org.atmosphere.handler.ReflectorServletProcessor$FilterChainServletWrapper.service(ReflectorServletProcessor.java:294)
    at org.atmosphere.handler.ReflectorServletProcessor.onRequest(ReflectorServletProcessor.java:152)
    at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:191)
    at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:142)
    at org.atmosphere.container.BlockingIOCometSupport.service(BlockingIOCometSupport.java:91)
    at org.atmosphere.cpr.AtmosphereServlet.doCometSupport(AtmosphereServlet.java:1156)
    at org.atmosphere.cpr.AtmosphereServlet.doPost(AtmosphereServlet.java:1138)
    at org.atmosphere.cpr.AtmosphereServlet.doGet(AtmosphereServlet.java:1124)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
    at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:126)
    at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:481)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
    at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
    at org.eclipse.jetty.server.Server.handle(Server.java:349)
    at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
    at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:904)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:565)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:217)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:46)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:545)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:43)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
    at java.lang.Thread.run(Unknown Source)

Original issue reported on code.google.com by mishoboss on 2 Jan 2012 at 2:16

GoogleCodeExporter commented 8 years ago 
Just tested with the previous build from CloudBees (build 113), without 
Atmosphere:

HTTP ERROR 500

Problem accessing /rest/sitemaps/demo. Reason:

    Server Error
Caused by:

java.lang.NullPointerException
    at org.openhab.ui.internal.items.ItemUIRegistryImpl.getDynamicGroupChildren(ItemUIRegistryImpl.java:479)
    at org.openhab.ui.internal.items.ItemUIRegistryImpl.getChildren(ItemUIRegistryImpl.java:457)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:256)
    at org.openhab.io.rest.internal.resources.SitemapResource.createPageBean(SitemapResource.java:234)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:263)
    at org.openhab.io.rest.internal.resources.SitemapResource.createWidgetBean(SitemapResource.java:259)
    at org.openhab.io.rest.internal.resources.SitemapResource.createPageBean(SitemapResource.java:234)
    at org.openhab.io.rest.internal.resources.SitemapResource.createSitemapBean(SitemapResource.java:222)
    at org.openhab.io.rest.internal.resources.SitemapResource.getSitemapBean(SitemapResource.java:211)
    at org.openhab.io.rest.internal.resources.SitemapResource.getSitemapData(SitemapResource.java:125)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:172)
    at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:67)
    at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:265)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:133)
    at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:83)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:133)
    at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:71)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:996)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:947)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:938)
    at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:399)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:478)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:663)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
    at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:126)
    at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:481)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
    at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
    at org.eclipse.jetty.server.Server.handle(Server.java:349)
    at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
    at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:904)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:565)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:217)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:46)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:545)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:43)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
    at java.lang.Thread.run(Unknown Source)

Original comment by mishoboss on 2 Jan 2012 at 2:31

GoogleCodeExporter commented 8 years ago 
This problem seems to be introduced by the recent merge of the Asterisk 
binding. I will look into it tonight.

Original comment by teichsta on 3 Jan 2012 at 8:00

GoogleCodeExporter commented 8 years ago 
I checked in a fix recently and cannot reproduce the problem anymore.

Please let me know if it helps in your case as well!

Original comment by teichsta on 3 Jan 2012 at 8:28

GoogleCodeExporter commented 8 years ago 
Thank you, it works now.

Original comment by mishoboss on 4 Jan 2012 at 7:51