A push library for Tapestry5 based on CometD

Lance

Last update: Dec 11, 2021

Overview

A push library for Tapestry5 based on CometD

Features:

Create push applications without writing a single line of Javascript
Fully configurable
Use Tapestry templates to format incoming messages
POJO messages (use strings or custom objects)
Built on top of the rock solid CometD library
Supports Jetty Continuations
Topic abstraction (on top of CometD channels)
Choice of client update strategies when a message arrives (append, prepend or replace)
Custom Authorizers
Custom Subscription Listeners
Push dynamic javascript to the client

Usage:

Page.tml

<html 
      xmlns:t="http://tapestry.apache.org/schema/tapestry_5_3.xsd"
      xmlns:p="tapestry:parameter">

	<t:zone t:id="formZone" id="formZone">
		<!-- type a chat message in this form -->
		<form t:id="ajaxForm" t:type="form" t:zone="formZone">
			Message: <input t:type="TextField" t:id="message" /><input type="submit" value="Send"/>
		</form>
	</t:zone>

	<!-- this PushTarget subscribes to the '/chatTopic' topic and appends received messages to itself -->
	<t:cometd.PushTarget topic="/chatTopic" event="chat" update="append" />

	<!-- this template is applied to each chat message when it is received -->
	<t:block t:id="messageBlock">
		<h2>${message}</h2>
	</t:block>
</html>

Page.java

public class PushDemo {
    @InjectComponent
	private Zone formZone;
	
	@Inject
	private Block messageBlock;

	@Property
	private String message;
	
	@Inject
	private PushManager pushManager;
	
	// this event is fired when a message is received on the 'chatTopic' topic
	Block onChat(String message) {
		this.message = message;
		return messageBlock;
	}

	// this event is fired when the form is posted
	Block onSuccess() {
		// broadcast the message on the 'chatTopic' topic
		pushManager.broadcast("/chatTopic", message);
		return formZone.getBody();
	}
}

Demo

See a live demo running here

Maven

<dependencies>
	<dependency>
		<groupId>org.lazan</groupId>
		<artifactId>tapestry-cometd</artifactId>
		<!-- 
			lookup latest version at 
			https://github.com/uklance/releases/tree/master/org/lazan/tapestry-cometd 
		-->
		<version>...</version> 
	</dependency>

	<dependency>
		<groupId>org.got5</groupId>
		<artifactId>tapestry5-jquery</artifactId>
		<version>3.0.0</version>
	</dependency>
</dependencies>

...

<repositories>
	<repository>
		<id>tapestry-cometd</id>
		<url>https://raw.github.com/uklance/releases/master</url>
	</repository>
	<repository>
		<id>devlab722-repo</id>
		<url>http://nexus.devlab722.net/nexus/content/repositories/releases</url>
		<snapshots>
			<enabled>false</enabled>
		</snapshots>
	</repository>
</repositories>

Links

Comments

CometD makes overkill of requests
I keep seeing strange message in the log files of my webapp.

127.0.0.1 - - [15/Jan/2013:23:00:53 +0000] "POST /cometd/connect HTTP/1.1" 200 147

This message is keep appearing in there and for the last few days I have seen in more then 20000 times in one hour so it managed to put my CPU to 100 utilization. Does anyone have idea what this is about?

If I try to go to that address it throw a 400 Unknown Bayeux Transport Exception
opened by bhorvat 10
onActivate: Could not find a coercion from type java.lang.String to type X
onActivate(Foo foo) is in tapestry-cometd is acting differently to normal tapestry page rendering. It can't not coerce hibenrate entities for example.

The ArrayEventContext does not seem to be finding / invoking the ValueEncoder in: eventContext.get(Class<T> type, in index)

From debugging, the normal onActivate is invoked with:

{org.apache.tapestry5.internal.*URLEventContext*@10311}"EventContext: null" - valueEncoder = {$ContextValueEncoder_9660c5cdf431@10618}"" - values = {java.lang.String[1]@10619} - values = null

Whereas tapestry-cometd is using:

*ArrayEventContext*@10795}"EventContext: null" - typeCoercer = {$TypeCoercer_9660c5cdf3af@10797}"" - values = {java.lang.Object[1]@10798} - values = null

Questions:

I assumed that the TypeCoercer can lookup ValueEncoder's. Check that this assumption is correct

Check if ArrayEventContext is invoking the TypeCoercer

Implement a custom EventContext if one of the core tapestry implementations does not suit (using URLEventContext as a guide)

Discussion here
opened by uklance 7

JettyAsyncSupportWithWebSocket has bad signature problem

I have got a following problem that I am not sure how to solve. I believe that there is some dependency incompatiblity problem, but I dont know how to check.

Does anyone have any idea where to start?

I am using maven to manage my dependencies. The dependancy that I think is the root of the problem is

    <dependency>
        <groupId>org.lazan</groupId>
        <artifactId>tapestry-cometd</artifactId>
        <version>0.9.14</version> 
    </dependency>

However I am not sure how to check underline problem.

The logs can be seen bellow.

SEVERE: Exception starting filter app
java.lang.RuntimeException: Exception constructing service 'PushManager': Error invoking constructor public org.lazan.t5.cometd.services.internal.PushManagerImpl(org.cometd.bayeux.server.BayeuxServer,org.slf4j.Logger,org.lazan.t5.cometd.services.ComponentJSONRenderer,org.apache.tapestry5.ioc.services.TypeCoercer,javax.servlet.http.HttpServletRequest,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServer': Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:75)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.eagerLoadService(JustInTimeObjectCreator.java:86)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.performRegistryStartup(RegistryImpl.java:320)
    at org.apache.tapestry5.ioc.internal.RegistryWrapper.performRegistryStartup(RegistryWrapper.java:80)
    at org.apache.tapestry5.TapestryFilter.init(TapestryFilter.java:118)
    at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:277)
    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)
    at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:382)
    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:103)
    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4638)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5294)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:649)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:530)
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1467)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791)
    at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1436)
    at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:856)
    at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:353)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.RuntimeException: Error invoking constructor public org.lazan.t5.cometd.services.internal.PushManagerImpl(org.cometd.bayeux.server.BayeuxServer,org.slf4j.Logger,org.lazan.t5.cometd.services.ComponentJSONRenderer,org.apache.tapestry5.ioc.services.TypeCoercer,javax.servlet.http.HttpServletRequest,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServer': Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:57)
    at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60)
    at org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:61)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29)
    at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46)
    at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63)
    at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54)
    at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66)
    ... 52 more
Caused by: java.lang.RuntimeException: Exception constructing service 'BayeuxServer': Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:75)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54)
    at $BayeuxServer_20153764561c.delegate(Unknown Source)
    at $BayeuxServer_20153764561c.addListener(Unknown Source)
    at org.lazan.t5.cometd.services.internal.PushManagerImpl.<init>(PushManagerImpl.java:39)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
    at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:48)
    ... 74 more
Caused by: java.lang.RuntimeException: Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.apache.tapestry5.ioc.internal.util.MethodInvoker.invoke(MethodInvoker.java:61)
    at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60)
    at org.apache.tapestry5.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29)
    at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46)
    at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63)
    at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54)
    at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66)
    ... 83 more
Caused by: java.lang.RuntimeException: Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:75)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54)
    at $BayeuxServerHttpServletRequestFilter_201537645620.delegate(Unknown Source)
    at $BayeuxServerHttpServletRequestFilter_201537645620.getBayeuxServer(Unknown Source)
    at org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(CometdModule.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.apache.tapestry5.ioc.internal.util.MethodInvoker.invoke(MethodInvoker.java:50)
    ... 105 more
Caused by: org.apache.tapestry5.ioc.internal.OperationException: Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:121)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:88)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60)
    at org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:61)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29)
    at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46)
    at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63)
    at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54)
    at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66)
    ... 114 more
Caused by: java.lang.RuntimeException: Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:57)
    at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    ... 134 more
Caused by: java.lang.RuntimeException: javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.lazan.t5.cometd.web.ServletHttpServletRequestFilter.<init>(ServletHttpServletRequestFilter.java:36)
    at org.lazan.t5.cometd.web.CometdHttpServletRequestFilter.<init>(CometdHttpServletRequestFilter.java:24)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
    at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:48)
    ... 136 more
Caused by: javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:549)
    at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:191)
    at org.atmosphere.cometd.CometdServlet.init(CometdServlet.java:50)
    at org.lazan.t5.cometd.web.ServletHttpServletRequestFilter.<init>(ServletHttpServletRequestFilter.java:28)
    ... 142 more
Caused by: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature.
    at org.atmosphere.cpr.DefaultAsyncSupportResolver.newCometSupport(DefaultAsyncSupportResolver.java:233)
    at org.atmosphere.cpr.DefaultAsyncSupportResolver.resolveWebSocket(DefaultAsyncSupportResolver.java:296)
    at org.atmosphere.cpr.DefaultAsyncSupportResolver.resolve(DefaultAsyncSupportResolver.java:284)
    at org.atmosphere.cpr.AtmosphereFramework.autoDetectContainer(AtmosphereFramework.java:1100)
    at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:500)
    ... 145 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
    at org.atmosphere.cpr.DefaultAsyncSupportResolver.newCometSupport(DefaultAsyncSupportResolver.java:229)
    ... 149 more
Caused by: java.lang.InstantiationError: org.eclipse.jetty.io.ThreadLocalBuffers
    at org.eclipse.jetty.io.BuffersFactory.newBuffers(BuffersFactory.java:27)
    at org.eclipse.jetty.websocket.WebSocketBuffers.<init>(WebSocketBuffers.java:53)
    at org.eclipse.jetty.websocket.WebSocketFactory.<init>(WebSocketFactory.java:102)
    at org.eclipse.jetty.websocket.WebSocketFactory.<init>(WebSocketFactory.java:97)
    at org.atmosphere.container.JettyWebSocketUtil.getFactory(JettyWebSocketUtil.java:79)
    at org.atmosphere.container.JettyAsyncSupportWithWebSocket.<init>(JettyAsyncSupportWithWebSocket.java:55)
    ... 154 more

I would also like to mention that this runs successfully whey I run it locally - that is using maven-jetty plugin but when I deploy it to Tomcat 7 it fails.

Any ideas anyone?

thank you and happy new year

opened by bhorvat 7

CometD Server is failing to load during testing.

Im using Appfuse-Tapestry 2.2.1 as the baseline system and have dropped the cometd dependency into maven even though I have integrated as of yet.

this is using the pagetester functionality from tapestry-test

Test:

relevant:

Exception constructing service 'CometdHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.services.internal.CometdHttpServletRequestFilterImpl(org.apache.tapestry5.ioc.services.RegistryShutdownHub,org.apache.tapestry5.services.ApplicationGlobals,java.lang.String,java.util.Map): javax.servlet.ServletException:

full stack:

INFO [MLog-Init-Reporter] MLog.run(124) | MLog clients using log4j logging.
INFO [main] C3P0Registry.banner(216) | Initializing c3p0-0.9.5-pre6 [built 07-December-2013 02:33:38 +0000; debug? true; trace: 10]
INFO [main] AbstractPoolBackedDataSource.getPoolManager(522) | Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> z8kfsx8z1n3mjgcgj5h65|1b8b79b, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> org.postgresql.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> z8kfsx8z1n3mjgcgj5h65|1b8b79b, idleConnectionTestPeriod -> 0, initialPoolSize -> 3, jdbcUrl -> jdbc:postgresql://localhost/portal?ApplicationName=portal-.71, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 1800, maxIdleTimeExcessConnections -> 300, maxPoolSize -> 50, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 20, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ]
ERROR [main] CometdHttpServletRequestFilter.createObject(64) | Construction of service CometdHttpServletRequestFilter failed: Error invoking constructor public org.lazan.t5.cometd.services.internal.CometdHttpServletRequestFilterImpl(org.apache.tapestry5.ioc.services.RegistryShutdownHub,org.apache.tapestry5.services.ApplicationGlobals,java.lang.String,java.util.Map): javax.servlet.ServletException: java.lang.NullPointerException
org.apache.tapestry5.ioc.internal.OperationException: Error invoking constructor public org.lazan.t5.cometd.services.internal.CometdHttpServletRequestFilterImpl(org.apache.tapestry5.ioc.services.RegistryShutdownHub,org.apache.tapestry5.services.ApplicationGlobals,java.lang.String,java.util.Map): javax.servlet.ServletException: java.lang.NullPointerException
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:121)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:88)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60)
    at org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:61)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29)
    at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46)
    at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63)
    at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54)
    at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54)
    at $CometdHttpServletRequestFilter_1b22240e97.delegate(Unknown Source)
    at $CometdHttpServletRequestFilter_1b22240e97.getBayeuxServer(Unknown Source)
    at org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(CometdModule.java:64)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.tapestry5.ioc.internal.util.MethodInvoker.invoke(MethodInvoker.java:50)
    at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60)
    at org.apache.tapestry5.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29)
    at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46)
    at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63)
    at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54)
    at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54)
    at $BayeuxServer_1b22240e94.delegate(Unknown Source)
    at $BayeuxServer_1b22240e94.addListener(Unknown Source)
    at org.lazan.t5.cometd.services.internal.PushManagerImpl.<init>(PushManagerImpl.java:32)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:48)
    at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60)
    at org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:61)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29)
    at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46)
    at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63)
    at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54)
    at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
    at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54)
    at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.eagerLoadService(JustInTimeObjectCreator.java:86)
    at org.apache.tapestry5.ioc.internal.RegistryImpl.performRegistryStartup(RegistryImpl.java:323)
    at org.apache.tapestry5.ioc.internal.RegistryWrapper.performRegistryStartup(RegistryWrapper.java:80)
    at org.apache.tapestry5.test.PageTester.<init>(PageTester.java:118)
    at com.theagategroup.webapp.pages.BasePageTestCase$1.<init>(BasePageTestCase.java:96)
    at com.theagategroup.webapp.pages.BasePageTestCase.onSetUp(BasePageTestCase.java:96)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:232)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:89)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:175)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:77)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:195)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.RuntimeException: Error invoking constructor public org.lazan.t5.cometd.services.internal.CometdHttpServletRequestFilterImpl(org.apache.tapestry5.ioc.services.RegistryShutdownHub,org.apache.tapestry5.services.ApplicationGlobals,java.lang.String,java.util.Map): javax.servlet.ServletException: java.lang.NullPointerException
    at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:57)
    at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42)
    at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
    ... 121 more
Caused by: java.lang.RuntimeException: javax.servlet.ServletException: java.lang.NullPointerException
    at org.lazan.t5.cometd.services.internal.ServletHttpServletRequestFilter.<init>(ServletHttpServletRequestFilter.java:43)
    at org.lazan.t5.cometd.services.internal.CometdHttpServletRequestFilterImpl.<init>(CometdHttpServletRequestFilterImpl.java:32)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:48)
    ... 123 more
Caused by: javax.servlet.ServletException: java.lang.NullPointerException
    at org.cometd.server.CometdServlet.init(CometdServlet.java:134)
    at javax.servlet.GenericServlet.init(GenericServlet.java:244)
    at org.lazan.t5.cometd.services.internal.ServletHttpServletRequestFilter.<init>(ServletHttpServletRequestFilter.java:35)
    ... 129 more
Caused by: java.lang.NullPointerException
    at org.cometd.server.CometdServlet.init(CometdServlet.java:75)
    ... 131 more
ERROR [main] BayeuxServer.createObject(64) | Construction of service BayeuxServer failed: Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.services.CometdHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'CometdHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.services.internal.CometdHttpServletRequestFilterImpl(org.apache.tapestry5.ioc.services.RegistryShutdownHub,org.apache.tapestry5.services.ApplicationGlobals,java.lang.String,java.util.Map): javax.servlet.ServletException: java.lang.NullPointerException
java.lang.RuntimeException: Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.services.CometdHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'CometdHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.services.internal.CometdHttpServletRequestFilterImpl(org.apache.tapestry5.ioc.services.RegistryShutdownHub,org.apache.tapestry5.services.ApplicationGlobals,java.lang.String,java.util.Map): javax.servlet.ServletException: java.lang.NullPointerException

opened by ebtalley 4

0.9.16-SNAPSHOT is missing

I just want to test a demo and get this error:

The POM for org.lazan:tapestry-cometd:jar:0.9.16-SNAPSHOT is missing, no dependency information available

Failed to execute goal on project tapestry-cometd-demo: Could not resolve dependencies for project org.lazan:tapestry-cometd-demo:war:1.0-SNAPSHOT: Failure to find org.lazan:tapestry-cometd:jar:0.9.16-SNAPSHOT in https://github.com/uklance/releases/raw/master was cached in the local repository, resolution will not be reattempted until the update interval of uklance-github has elapsed or updates are forced -> [Help 1]

opened by SeriousSem 2
Investigate atmosphere cometd

Atmosphere claims to support all servlet containers and has a CometD servlet using the atmosphere framework. https://github.com/Atmosphere/atmosphere/wiki/Getting-started-with-Cometd http://atmosphere.github.com/atmosphere/apidocs/org/atmosphere/cometd/CometdServlet.html http://atmosphere-framework.2306103.n4.nabble.com/Using-CometD-with-Atmosphere-td4650724.html
high priority

opened by uklance 2

Custom listeners / authorizers

Abstract the singleton Maps from CometdPushManager into a separate service (CometdGlobals)
Support connect listeners (topic based)
Support disconnect listeners (topic based)
Support authorizer contributions (topic based)
Perhaps refactor CometdPushManager into listeners, delete the class and move everything to CometdModule.buildBayeuxServer()

public interface SubscriptionListener {
   public void onSubscribe(String topic, ClientContext context);
   public void onUnsubscribe(String topic, ClientContext context);
   public String getTopic();
}

public interface SubscriptionListeners {
   public void addListener(SubscriptionListener listener);
   public void removeListener(SubscriptionListener listener);
   public List<SubscriptionListener> getListeners(String topic);
}

public interface Authorizer {
   public boolean authorize(String topic, ClientContext context);
   public String getTopic();
}

public interface Authorizers {
   public void addAuthorizer(Authorizer auth);
   public void removeAuthorizer(Authorizer auth);
   public List<Authorizer> getAuthorizers(String topic);
}

high priority

opened by uklance 2

Support JavaScriptSupport scripts when messages arrive
Currently, only the html content is sent from the component event. Investigate running any javascript (added via JavascriptSupport) at the same time.

@see PushManagerImpl.java:75

Also see

Tapestry.loadScriptsInReply: function (reply, callback) { ... }

Related to #23
high priority
opened by uklance 2

Allow IOC implementations for all FakeRequest / FakeResponse methods

Requires a new IOC service

public interface PushEnvironmentSource {
   public HttpSession createHttpSession(BayeuxContext bayeuxContext);
   public HttpServletRequest createHttpServletRequest(Map<String, String> headers, HttpSession session);
   public HttpServletResponse createHttpServletResponse(OutputStream out);
}

This service can then be invoked by AuthorizersImpl and ComponentJSONRendererImpl

high priority

opened by uklance 1

Page activation context is always empty for push events

PushManagerImpl always passes EMPTY_EVENT_CONTEXT as the page activation context for push events

@see https://github.com/uklance/tapestry-cometd/blob/master/src/main/java/org/lazan/t5/cometd/services/internal/PushManagerImpl.java#L60

To fix this, PushTarget needs to be changed to add the page activation context in getInitData() (https://github.com/uklance/tapestry-cometd/blob/master/src/main/java/org/lazan/t5/cometd/components/PushTarget.java#L109).

The page activation context will need to be added to the ClientContext in AuthorizersImpl.getClientContext() (https://github.com/uklance/tapestry-cometd/blob/master/src/main/java/org/lazan/t5/cometd/services/internal/AuthorizersImpl.java#L74)

The solution might require a PageRenderRequestFilter to be contributed to the start of the PageRenderRequestHandler pipeline. The filter will set a thread local for the page activation context (very similar to RequestGlobals).
bug high priority

opened by uklance 1

Extract ComponentJSONRenderer into tapestry-offline

Fork tapestry-cometd on github to a project named tapestry-offline and remove any push-specific code.

The interface might look something like:

public interface OfflineComponentRenderer {
   JSONObject renderComponent(ComponentEventRequestParameters params);
   JSONObject renderComponent(ComponentEventRequestParameters params, HTTPSession session);
   void renderComponent(ComponentEventRequestParameters params, OutputStream out);
   void renderComponent(ComponentEventRequestParameters params, OutputStream out, HTTPSession session);
   void renderPage(PageRenderRequestParameters params, OutputStream out);
   void renderPage(PageRenderRequestParameters params, OutputStream out, HTTPSession session);
}

high priority

opened by uklance 1

Publishing tapestry-cometd to maven

Hello, Due to security restrictions some organizations only trust official maven repositories. Is there any chance this artifact could be published to some official repository ? Thank you.

opened by yazari-fa 0
SubscriptionListeners and Authorizers should not extend CometD interfaces

org.lazan.t5.cometd.services.Authorizers currently extends org.cometd.bayeux.server.Authorizer

org.lazan.t5.cometd.services.SubscriptionListeners currently extends org.cometd.bayeux.server.BayeuxServer.SubscriptionListener

these should be POJO interfaces, this might require the use of anonymous inner classes in CometdModule
enhancement low priority

opened by uklance 0
Include jquery based on symbol

The demo currently uses tapestry-jquery which is an unacceptable requirement. Tapestry CometD should instead include the jquery javascript based on a boolean symbol.
wontfix

opened by uklance 0
Move DisconnectListener out of PushManager

Every time I try this I'm doing two things at once and I always seem to break things. Need to move the DisconnectListener from the PushManager constructor to CometdModule.

I wonder if this has anything to do with eagerLoad() binder.bind(PushManager.class, PushManagerImpl.class).eagerLoad();
high priority

opened by uklance 0

A push library for Tapestry5 based on CometD

Related tags

Overview

A push library for Tapestry5 based on CometD

Features:

Usage:

Demo

Maven

Links

Comments

Owner

Lance

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