Hi JB, feature:install camel
instead of feature:install camel-blueprint did it finally without the jaxb exception. btw, I'm running Java 8. Nevertheless, the feature camel-activemq is required to use the activemq component. This I did finally karaf@root()> feature:repo-add hawtio 2.8.0 Adding feature url mvn:io.hawt/hawtio-karaf/2.8.0/xml/features karaf@root()> feature:repo-add activemq 5.15.11 Adding feature url mvn:org.apache.activemq/activemq-karaf/5.15.11/xml/features karaf@root()> feature:repo-add camel 3.0.0 Adding feature url mvn:org.apache.camel.karaf/apache-camel/3.0.0/xml/features karaf@root()> feature:install webconsole hawtio activemq-broker-noweb camel camel-activemq The error at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQServiceFactory.java:147) ~[!/:5.15.11] at org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.updated(ManagedServiceFactoryTracker.java:159) ~[!/:?] at org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.provideConfiguration(ManagedServiceFactoryTracker.java:93) [!/:?] at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdate.provide(ConfigurationManager.java:1253) [!/:?] at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdate.run(ConfigurationManager.java:1197) [!/:?] at org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:138) [!/:?] at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:105) [!/:?] at java.lang.Thread.run(Unknown Source) [?:1.8.0_201] Caused by: javax.management.InstanceAlreadyExistsException: org.apache.activemq:type=Broker,brokerName=amq-broker remains the same. Seems that there is a doubled activemq startup sequence somewhere. The system runs but the error message may confuse the operating people finally. Any further hints at this? Thanks - Gerald > Jean-Baptiste Onofré <j...@nanthrax.net> hat am 12. Januar 2020 um 21:06 > geschrieben: > > > Hi, > > I guess you are using Java 11 ? That's JAXB version (it should work > without change with JDK8). > > Do you use JAXB from JDK or from bundle ? > > Regards > JB > > On 12/01/2020 19:06, Gerald Kallas wrote: > > Tx JB. > > > > I did the same steps as you provided. Afterwards I created a simple route > > as following .. > > > > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"> > > > > <!-- set JMS connection factory --> > > <bean id="jmsConnectionFactory" > > class="org.apache.activemq.ActiveMQConnectionFactory"> > > <property name="brokerURL" value="tcp://localhost:61616" /> > > <property name="userName" value="karaf" /> > > <property name="password" value="karaf" /> > > </bean> > > > > <camelContext id="activemq" > > xmlns="http://camel.apache.org/schema/blueprint" streamCache="true"> > > > > <route id="activemq"> > > <!-- trigger file for testing purposes --> > > <from > > uri="file:E:/tmp/in?include=.*\.xml&moveFailed=error" /> > > <to uri="activemq:queue:IN" /> > > </route> > > > > </camelContext> > > > > </blueprint> > > > > While trying to deploy the route I'm getting > > > > java.lang.NoClassDefFoundError: com/sun/istack/FinalArrayList > > at > > com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:249) > > ~[?:?] > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > ~[?:1.8.0_201] > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > ~[?:1.8.0_201] > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > ~[?:1.8.0_201] > > at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_201] > > at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:143) > > ~[?:1.8.0_201] > > at javax.xml.bind.ContextFinder.find(ContextFinder.java:310) > > ~[?:1.8.0_201] > > at javax.xml.bind.JAXBContext.newInstance(Unknown Source) > > ~[?:1.8.0_201] > > at javax.xml.bind.JAXBContext.newInstance(Unknown Source) > > ~[?:1.8.0_201] > > at > > org.apache.camel.impl.DefaultModelJAXBContextFactory.newJAXBContext(DefaultModelJAXBContextFactory.java:38) > > ~[?:?] > > at > > org.apache.camel.blueprint.handler.CamelNamespaceHandler.getJaxbContext(CamelNamespaceHandler.java:678) > > ~[?:?] > > ... > > > > Any idea about this? > > > > Best > > - Gerald > > > >> Jean-Baptiste Onofré <j...@nanthrax.net> hat am 12. Januar 2020 um 16:22 > >> geschrieben: > >> > >> > >> Hi, > >> > >> First, you don't need camel-activemq feature, just camel-jms is enough. > >> > >> The activemq-broker-noweb feature seems to work fine, so you have > >> probably a refresh. > >> > >> Here's what I did: > >> > >> feature:install webconsole > >> feature:repo-add activemq 5.15.11 > >> feature:repo-add camel 3.0.0 > >> feature:install activemq-broker-noweb > >> feature:install camel-blueprint > >> feature:install camel-jms > >> feature:install jms > >> > >> I don't have any issue so far (activemq:bstat is fine with an unique > >> broker). > >> > >> Regards > >> JB > >> > >> On 12/01/2020 15:57, Gerald Kallas wrote: > >>> Dear community, > >>> > >>> I'm going to setup a vanilla karaf / activemq / camel3 installation with > >>> the following commands > >>> > >>> karaf@root()> feature:repo-add hawtio 2.8.0 > >>> Adding feature url mvn:io.hawt/hawtio-karaf/2.8.0/xml/features > >>> karaf@root()> feature:repo-add activemq 5.15.11 > >>> Adding feature url > >>> mvn:org.apache.activemq/activemq-karaf/5.15.11/xml/features > >>> karaf@root()> feature:repo-add camel 3.0.0 > >>> Adding feature url > >>> mvn:org.apache.camel.karaf/apache-camel/3.0.0/xml/features > >>> karaf@root()> feature:install webconsole > >>> karaf@root()> feature:install hawtio > >>> karaf@root()> feature:install activemq-broker-noweb > >>> karaf@root()> feature:install camel > >>> karaf@root()> feature:install camel-jms > >>> karaf@root()> feature:install camel-activemq > >>> > >>> The last command caused an error that comes on board again when > >>> restarting karaf > >>> > >>> org.osgi.service.cm.ConfigurationException: null : Cannot start the broker > >>> at > >>> org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQServiceFactory.java:147) > >>> ~[!/:5.15.10] > >>> at > >>> org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.updated(ManagedServiceFactoryTracker.java:159) > >>> ~[!/:?] > >>> at > >>> org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.provideConfiguration(ManagedServiceFactoryTracker.java:93) > >>> [!/:?] > >>> at > >>> org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdate.provide(ConfigurationManager.java:1253) > >>> [!/:?] > >>> at > >>> org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdate.run(ConfigurationManager.java:1197) > >>> [!/:?] > >>> at org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:138) > >>> [!/:?] > >>> at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:105) [!/:?] > >>> at java.lang.Thread.run(Unknown Source) [?:1.8.0_201] > >>> Caused by: javax.management.InstanceAlreadyExistsException: > >>> org.apache.activemq:type=Broker,brokerName=amq-broker > >>> at com.sun.jmx.mbeanserver.Repository.addMBean(Unknown Source) > >>> ~[?:1.8.0_201] > >>> at > >>> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(Unknown > >>> Source) ~[?:1.8.0_201] > >>> at > >>> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(Unknown > >>> Source) ~[?:1.8.0_201] > >>> at > >>> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(Unknown > >>> Source) ~[?:1.8.0_201] > >>> at > >>> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(Unknown > >>> Source) ~[?:1.8.0_201] > >>> at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(Unknown Source) > >>> ~[?:1.8.0_201] > >>> at > >>> org.apache.activemq.broker.jmx.ManagementContext.registerMBean(ManagementContext.java:409) > >>> ~[!/:5.15.10] > >>> at > >>> org.apache.activemq.broker.jmx.AnnotatedMBean.registerMBean(AnnotatedMBean.java:93) > >>> ~[!/:5.15.10] > >>> at > >>> org.apache.activemq.broker.BrokerService.startManagementContext(BrokerService.java:2627) > >>> ~[!/:5.15.10] > >>> at org.apache.activemq.broker.BrokerService.start(BrokerService.java:621) > >>> ~[!/:5.15.10] > >>> at > >>> org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQServiceFactory.java:141) > >>> ~[!/:5.15.10] > >>> ... 7 more > >>> > >>> I tried some other sequences, always the same. Seems that the broker > >>> attempted to start twice. > >>> > >>> Any hints and suggestions are highly appreciated. > >>> > >>> Best > >>> - Gerald > >>> > >> > >> -- > >> Jean-Baptiste Onofré > >> jbono...@apache.org > >> http://blog.nanthrax.net > >> Talend - http://www.talend.com > > -- > Jean-Baptiste Onofré > jbono...@apache.org > http://blog.nanthrax.net > Talend - http://www.talend.com