Hi Could you tell a bit more how are you deploying this connection factory configuration (bundle containing this blueprint or blueprint in deploy directory)? Which versions (Karaf, Camel, ActiveMQ) are you using?
Regards Krzysztof On 24.03.2015 14:59, niels wrote: > Hey, > > I'm trying to get a reference to the ActiveMQ connection factory service > I've exported. > But without any luck, I was hoping somebody could help me and point me in > the right direction. > > This is the blueprint file I have to setup ActiveMQ and export the service: > > /<?xml version="1.0" encoding="UTF-8"?> > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > xsi:schemaLocation=" > http://www.osgi.org/xmlns/blueprint/v1.0.0 > http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd"> > > <bean id="activemqConnectionFactory" > class="org.apache.activemq.ActiveMQConnectionFactory"> > <property name="brokerURL" > value="vm://amq-broker?create=false&waitForStart=10000" /> > </bean> > > <bean id="pooledConnectionFactory" > class="org.apache.activemq.pool.PooledConnectionFactory"> > <property name="maxConnections" value="8" /> > <property name="connectionFactory" ref="activemqConnectionFactory" > /> > </bean> > > <bean id="resourceManager" > class="org.apache.activemq.pool.ActiveMQResourceManager" > init-method="recoverResource"> > <property name="transactionManager" ref="recoverableTxManager" /> > <property name="connectionFactory" ref="activemqConnectionFactory" > /> > <property name="resourceName" value="activemq.amq-broker" /> > </bean> > > <reference id="recoverableTxManager" > interface="org.apache.geronimo.transaction.manager.RecoverableTransactionManager" > availability="mandatory" /> > > <service ref="pooledConnectionFactory" > interface="javax.jms.ConnectionFactory"> > <service-properties> > <entry key="name" value="localhost"/> > </service-properties> > </service> > </blueprint>/ > > But when I check the headers from this package I noticed there isn't any > `Export-Service` listed for that bundle. > > And when I try to get a reference in another blueprint file like this: > > /<?xml version="1.0" encoding="UTF-8"?> > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 > http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd"> > > .... > <reference id="jmsConnectionFactory" > interface="javax.jms.ConnectionFactory"/> > > <bean id="invoiceEventPublisher" > class="nl.kabisa.flux.invoicing.InvoiceEventPublisher"> > <property name="connectionFactory" ref="jmsConnectionFactory"/> > </bean> > > .... > </blueprint>/ > > I get the following log message: > > / 2015-03-24 14:33:00,831 | ERROR | -SNAPSHOT/deploy | > BlueprintContainerImpl | ? ? | 7 > - org.apache.aries.blueprint.core - 1.4.0 | Unable to start blueprint > container for bundle ID_550952684d61638714670000.xml > org.osgi.service.blueprint.container.ComponentDefinitionException: > java.lang.NullPointerException > at > org.apache.aries.blueprint.container.ReferenceRecipe.internalCreate(ReferenceRecipe.java:122)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79)[7:org.apache.aries.blueprint.core:1.4.0] > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)[:1.7.0_11] > at java.util.concurrent.FutureTask.run(FutureTask.java:166)[:1.7.0_11] > at > org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:245)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:183)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:681)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:378)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:269)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:276)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:245)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:235)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)[10:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)[10:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)[10:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)[10:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)[10:org.apache.aries.util:1.1.0] > at > org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1103)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.util.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:695)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:483)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4244)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.Felix.startBundle(Felix.java:1923)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.BundleImpl.start(BundleImpl.java:944)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundle(DirectoryWatcher.java:1245)[6:org.apache.felix.fileinstall:3.4.0] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundles(DirectoryWatcher.java:1217)[6:org.apache.felix.fileinstall:3.4.0] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.startAllBundles(DirectoryWatcher.java:1207)[6:org.apache.felix.fileinstall:3.4.0] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.doProcess(DirectoryWatcher.java:504)[6:org.apache.felix.fileinstall:3.4.0] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:358)[6:org.apache.felix.fileinstall:3.4.0] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:310)[6:org.apache.felix.fileinstall:3.4.0] > Caused by: java.lang.NullPointerException > at > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1432)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:72)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1843) > at java.lang.ClassLoader.loadClass(ClassLoader.java:410)[:1.7.0_11] > at java.lang.ClassLoader.loadClass(ClassLoader.java:356)[:1.7.0_11] > at java.lang.Class.forName0(Native Method)[:1.7.0_11] > at java.lang.Class.forName(Class.java:264)[:1.7.0_11] > at > org.apache.aries.proxy.impl.interfaces.ProxyClassLoader.isInvalid(ProxyClassLoader.java:109)[12:org.apache.aries.proxy.impl:1.0.2] > at > org.apache.aries.proxy.impl.interfaces.InterfaceProxyGenerator.getProxyInstance(InterfaceProxyGenerator.java:84)[12:org.apache.aries.proxy.impl:1.0.2] > at > org.apache.aries.proxy.impl.AsmProxyManager.createNewProxy(AsmProxyManager.java:72)[12:org.apache.aries.proxy.impl:1.0.2] > at > org.apache.aries.proxy.impl.AbstractProxyManager.createDelegatingInterceptingProxy(AbstractProxyManager.java:75)[12:org.apache.aries.proxy.impl:1.0.2] > at > org.apache.aries.proxy.impl.AbstractProxyManager.createDelegatingProxy(AbstractProxyManager.java:40)[12:org.apache.aries.proxy.impl:1.0.2] > at > org.apache.aries.blueprint.container.AbstractServiceReferenceRecipe.createProxy(AbstractServiceReferenceRecipe.java:338)[7:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.ReferenceRecipe.internalCreate(ReferenceRecipe.java:106)[7:org.apache.aries.blueprint.core:1.4.0]/ > > So apparently no service is found for the specific interface. I find this > strange since I have several bundles running with Camel and also using the > ActiveMQ queues in between. Those bundles don't complain of a > ConnectionFactory missing. > I'm assuming I'm missing something to export the service. Is there anybody > who could point me in the right direction? All help is welcome. > > Cheers, > > Niels > > > > > > > -- > View this message in context: > http://karaf.922171.n3.nabble.com/Retrieve-reference-of-JMS-ConnectionFactory-tp4039259.html > Sent from the Karaf - User mailing list archive at Nabble.com. -- Krzysztof Sobkowiak JEE & OSS Architect Senior Solution Architect @ Capgemini SSC <http://www.pl.capgemini-sdm.com/en> Apache ServiceMix <http://servicemix.apache.org/> Committer & PMC