tomee is a webapp and I know some tomcat users doing an overlay to deploy in a plain tomcat...works just fine too.
SCI is fine if you don't expect to be spec compliant (that's the case when doing a tomcat + OWB) *Romain Manni-Bucau* *Twitter: @rmannibucau <https://twitter.com/rmannibucau>* *Blog: **http://rmannibucau.wordpress.com/*<http://rmannibucau.wordpress.com/> *LinkedIn: **http://fr.linkedin.com/in/rmannibucau <http://fr.linkedin.com/in/rmannibucau>* *Github: https://github.com/rmannibucau <https://github.com/rmannibucau>* 2013/11/9 Ludovic Pénet <[email protected]> > Well, users of "standalone" tomcat, for good or bad reasons (corporate > policy,...) do not thank you... ;) > > Best regards, > > Ludovic > > > Romain Manni-Bucau <[email protected]> a écrit : >> >> we could hack a ServletContainerInitializer but not sure the gain >> compared to using tomee which will always be far more integrated "by >> design" >> Romain Manni-Bucau >> Twitter: @rmannibucau >> >> Blog: http://rmannibucau.wordpress.com/ >> LinkedIn: http://fr.linkedin.com/in/rmannibucau >> >> Github: https://github.com/rmannibucau >> >> >> >> 2013/11/9 Mark Struberg <[email protected]>: >> >>> Hi Niki! >>> >>> Karl and I did already work on improving our documentation at least ;) >>> >>> http://openwebbeans.apache.org/owbsetup_ee.html >>> >>> Please ping us if you find a failure! >>> >>> LieGrue, >>> strub >>> >>> >>> ------------------------------ >>> >>> From: Niki Dokovski <[email protected]> >>> >>> To: [email protected]; 'Mark Struberg' <[email protected]> >>> Sent: Saturday, 9 November 2013, 15:01 >>> >>> Subject: RE: OWB on Tomcat 7 >>> >>> Hi Mark, >>> >>> From: Mark Struberg [mailto:[email protected]] >>> Sent: Saturday, November 9, 2013 3:25 PM >>> To: [email protected] >>> >>> Subject: Re: OWB on Tomcat 7 >>> >>> Hi folks! >>> >>> There are 2 different ways to work with OpenWebBeans and tomcat. >>> >>> >>> >>> A, your app is using CDI but you do not need the container to understand >>> CDI. >>> In that case just add owb-core jar + spi + xbean-asm4-shaded + owb-web into >>> >>> your WEB-INF/lib and add WebBeansConfigurationListener to your web.xml as >>> <listener> >>> >>> This works perfect, but be aware that there is no CDI injection in Servlets >>> themself. You can of course use DeltaSpike BeanProvider to pick up >>> >>> B.) >>> you need it fully integrated with all other EE technologies. In that >>> case I suggest you use TomEE. This is basically tomcat7 + latest OWB + >>> latest MyFaces + + +. And all that in a perfectly integrated and ready to >>> >>> use configuration. >>> >>> IMHO, there might be cases where you don’t need my faces or you just want to >>> test the latest web container with the latest CDI. Current owb documentation >>> is a bit confusing indeed and you need to look into the source code to >>> >>> understand what you need to configure and where. Which might be good >>> exercise anyway. I like the “plugins” architecture of OWB but the >>> integration with tomcat can be improved. The CDI RI did a bit better with >>> the integration with Tomcat for now. (Yes you still need the servlet >>> >>> listener to bootstrap the CDI container) >>> >>> Do you folks have plans to reconsider current integrations points with >>> tomcat? Are there any particular ideas for what can be imp >>> roved >>> on tomcat >>> side to make the integration better? >>> >>> Cheers >>> Niki >>> >>> >>> LieGrue, >>> strub >>> >>> >>> >>> ------------------------------ >>> >>> From: aljesco <[email protected]> >>> >>> To: [email protected] >>> Sent: Saturday, 9 November 2013, 14:04 >>> Subject: Re: OWB on Tomcat 7 >>> >>> Now web.xml contain only >>> <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"; >>> >>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >>> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee >>> http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd";> >>> <display-name>Archetype Created Web Application</display-name> >>> >>> </web-app> >>> >>> Ans that exception is still thrown. >>> >>> Here is lines from >>> WebContainerLifecycle.java: >>> 124:ELAdaptor elAdaptor = >>> getWebBeansContext().getService(ELAdaptor.class); >>> 125:ELResolver resolver = elAdaptor.getOwbELResolver(); >>> NPE is being thrown on elAdaptor.getOwbELResolver(); , but why? >>> >>> ELAdaptor.class is in openwebbeans-spi-1.2.0.jar which is placed under lib >>> in tomcat. I don't know what to do with all of this. >>> >>> 2013/11/9 Romain Manni-Bucau <[email protected]> >>> >>> Hmm >>> Here im not sure but maybe remove it from your web.xml >>> Le 9 nov. 2013 13:52, "aljesco" <[email protected]> a écrit : >>> >>> >>> Nov 09, 2013 2:49:31 PM org.apache.catalina.core.StandardContext >>> >>> listenerStart >>> SEVERE: Exception sending context initialized event to listener instance of >>> class org.apache.webbeans.servlet.WebBeansConfigurationListener >>> java.lang.NullPointerException >>> at >>> org.apache.webbeans.web.lifecycle.WebContainerLifecycle.afterStartApplication(WebContainerLifecycle.java:125) >>> >>> at >>> org.apache.webbeans.lifecycle.AbstractLifeCycle.startApplication(AbstractLifeCycle.java:132) >>> at >>> org.apache.webbeans.web.lifecycle.WebContainerLifecycle.startApplication(WebContainerLifecycle.java:89) >>> at >>> >>> org.apache.webbeans.servlet.WebBeansConfigurationListener.contextInitialized(WebBeansConfigurationListener.java:85) >>> at >>> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939) >>> at >>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) >>> >>> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) >>> at >>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) >>> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) >>> >>> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) >>> at< >>> br >>> />org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1120) >>> >>> at >>> org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1678) >>> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) >>> >>> at java.util.concurrent.FutureTask.run(FutureTask.java:262) >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>> >>> at java.lang.Thread.run(Thread.java:744) >>> >>> >>> 2013/11/9 Romain Manni-Bucau <[email protected]> >>> >>> So remove openwebbeans jar from the webapp to put them in tomcat libs >>> >>> Le 9 nov. 2013 13:43, "aljesco" <[email protected]> a écrit : >>> >>> >>> Yes >>> >>> 2013/11/9 Romain Manni-Bucau <[email protected]> >>> >>> You kept owb in web-inf/lib? >>> Le 9 nov. 2013 13:22, "aljesco" <[email protected]> a écrit : >>> >>> >>> I added >>> <Listener >>> className="org.apache.webbeans.web.tomcat.ContextLifecycleListener" /> >>> >>> into server.xml files. >>> After that Tomcat throwed several ClassNotFoundExceptions because it >>> couldn't find OWB libs. I put openwebbeans-impl-1.2.0.jar, >>> openwebbeans-spi-1.2.0.jar, openwebbeans-tomcat7-1.2.0.jar and >>> >>> openwebbeans-web-1.2.0.jar into lib folder. Now Tomcat fails to start with >>> exception >>> ==== >>> Caused by: java.lang.RuntimeException: java.lang.ClassCastException: Cannot >>> cast org.apache.webbeans.service.DefaultLoaderService to >>> >>> org.apache.webbeans.spi.LoaderService >>> at >>> org.apache.webbeans.web.tomcat.ContextLifecycleListener.containerEvent(ContextLifecycleListener.java:200) >>> at >>> org.apache.catalina.core.ContainerBase.fireContainerEvent(ContainerBase.java:1398) >>> >>> at >>> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4944) >>> at >>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) >>> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) >>> >>> ... 10 more >>> Caused by: java.lang.ClassCastException: Cannot cast >>> org.apache.webbeans.service.DefaultLoaderService to >>> org.apache.webbeans.spi.LoaderService >>> at java.lang.Class.cast(Class.java:3094) >>> at >>> org.apache.webbeans.config.WebBeansContext.<init>(WebBeansContext.java:121) >>> >>> at >>> org.apache.webbeans.config.WebBeansContext.<init>(WebBeansContext.java:98) >>> at >>> org.apache.webbeans.corespi.DefaultSingletonService.get(DefaultSingletonService.java:54) >>> at >>> org.apache.webbeans.corespi.DefaultSingletonService.get(DefaultSingletonService.java:28) >>> >>> at >>> org.apache.webbeans.config.WebBeansFinder.getSingletonInstance(WebBeansFinder.java:51) >>> at >>> org.apache.webbeans.config.WebBeansContext.getInstance(WebBeansContext.java:164) >>> at >>> org.apache.webbeans.config.WebBeansContext.currentInstance(WebBeansContext.java:182) >>> >>> at org.apache.webbeans.web.tomcat.TomcatUtil.inject(TomcatUtil.java:38) >>> at >>> org.apache.webbeans.web.tomcat.ContextLifecycleListener.containerEvent(ContextLifecycleListener.java:182) >>> ... 14 more >>> ==== >>> What I'm doing wrong? >>> >>> 2013/11/9 Romain Manni-Bucau <[email protected]> >>> >>> this one as tomcat listener >>> https://github.com/apache/openwebbeans/blob/trunk/webbeans-tomcat7/src/main/java/org/apache/webbeans/web/tomcat/ContextLifecycleListener.java >>> >>> Le 9 nov. 2013 12:36, "aljesco" <[email protected]> a écrit : >>> >>> >>> No, I didn't set it. What class should I set up as a listener? >>> >>> Do I need this lines in web.xml? >>> >>> <listener> >>> >>> <listener-class>org.apache.webbeans.servlet.WebBeansConfigurationListener</listener-class> >>> </listener> >>> <resource-env-ref> >>> <resource-env-ref-name>BeanManager</resource-env-ref-name> >>> >>> <resource-env-ref-type>javax.enterprise.inject.spi.BeanManager</resource-env-ref-type> >>> </resource-env-ref> >>> >>> 2013/11/9 Romain Manni-Bucau <[email protected]> >>> >>> Hi >>> Api jars are geronimo*spec ones (jcdi and atinject IIRC) >>> In tomcat you need tomcat owb listener to get servlet injection, did you set >>> it? >>> Le 9 nov. 2013 12:13, "aljesco" <[email protected]> a écrit : >>> >>> >>> Hello everyone, >>> >>> I've tried to get OWB working for about several hours on Tomcat 7 and >>> afterall I got really confused. >>> I'd be very thankful if someone can clarify some points with OWB. >>> >>> So, I'm developing a test project with just one servlet >>> >>> ==== >>> @WebServlet(urlPatterns="/test") >>> public class extends HttpServlet { >>> >>> private @Inject MyService s; >>> @Override >>> protected void doGet(HttpServletRequest req, HttpServletResponse resp) >>> throws ServletException, IOException { >>> >>> WebBeansContext currentInstance = WebBeansContext.currentInstance(); >>> MyService s2 = currentInstance.get(MyService.class); >>> resp.getWriter().println(s); >>> resp.getWriter().println("s2: " + s2.getHash()); >>> >>> } >>> } >>> ==== >>> >>> it tries get injected MyService instance which is POJO: >>> >>> ==== >>> public class MyService { >>> public MyService() { >>> } >>> public String getHash() { >>> return new Random().nextInt() + ""; >>> >>> } >>> } >>> ==== >>> >>> here is WEB-INF/web.xml: >>> >>> ==== >>> <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"; >>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >>> >>> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee >>> http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd";> >>> >>> <display-name>Archetype Created Web Application</display-name> >>> <listener> >>> >>> <listener-class>org.apache.webbeans.servlet.WebBeansConfigurationListener</listener-class> >>> </listener> >>> >>> <resource-env-ref> >>> <resource-env-ref-name>BeanManager</resource-env-ref-name> >>> <resource-env-ref-type>javax.enterprise.inject.spi.BeanManager</resource-env-ref-type> >>> </resource-env-ref> >>> >>> </web-app> >>> ==== >>> >>> libs in WEB-INF/libs: >>> >>> openwebbeans-ee-common-1.2.0.jar >>> openwebbeans-el22-1.2.0.jar >>> openwebbeans-impl-1.2.0.jar >>> openwebbeans-resource-1.2.0.jar >>> openwebbeans-spi-1.2.0.jar >>> >>> openwebbeans-tomcat7-1.2.0.jar >>> openwebbeans-web-1.2.0.jar >>> xbean-asm-shaded-3.13.jar >>> xbean-finder-shaded-3.13.jar >>> >>> The first question is about CDI implementation library. >>> If I try to deploy webapp as it is, the Tomcat will fail with next >>> >>> exception: java.lang.NoClassDefFoundError: >>> javax/enterprise/context/spi/Contextual >>> I couldn't find OWB library which provides such class. I only grabbed >>> javaee-api-6.0-5-tomcat.jar from TomEE and placed in under Tomcat 7 lib/ >>> >>> folder. >>> What is a proper way to solve this problem? Where should I get >>> javax.enterprise.context.* library? >>> >>> The second question is about CDI itself. >>> After successful deploying (with javaee-api-6.0-5-tomcat.jar in lib/) I >>> >>> accessed my servlet by http://localhost:8080/testproject/test and got this >>> responce: >>> ==== >>> >>> null >>> >>> s2: 1064451662 >>> >>> ==== >>> >>> Why WebBeansContext.currentInstance().get(MyService.class) returns a proper >>> >>> instance of MyService class and fails to inject it into private @Inject >>> MyService s? >>> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> > -- > Envoyé de mon téléphone Android avec K-9 Mail. Excusez la brièveté. > > | > | AVANT D'IMPRIMER, PENSEZ A L'ENVIRONNEMENT. > | > >
