I'm trying to use a blueprint.xml to initialize my camel routes. From the Camel Spring Documentation <http://camel.apache.org/spring.html> it looks like the <package> tag is supposed to ignore any pre-existing route builders created through the use of the <bean> tag. However, it looks like Camel is still trying to initialize a new instance of the DirectTestEndpoint.
If I remove the <package> tag, leaving on the <contextScan> tag, everything works as expected and the DirectTestEndpoint is created with the action. Is behavior expected with OSGI Blueprint descriptors, or am I doing something incorrectly? Thanks in advance! - Brad ###################################################################### # Example Blueprint ###################################################################### <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";> <bean id="directEndpoint" class="com.bradfordfisher.test.DirectTestEndpoint"> <argument ref="action" /> </bean> <bean id="action" class="com.bradfordfisher.test.TestAction" /> <camelContext xmlns="http://camel.apache.org/schema/blueprint";> <package>com.bradfordfisher.test</package> <contextScan /> <restConfiguration component="undertow" port="8181" host="0.0.0.0" /> </camelContext> </blueprint> ###################################################################### # Example Error ###################################################################### Status: Failure Blueprint 1/21/19 8:25 PM Exception: Unable to initialize bean .camelBlueprint.factory.camel-21 org.osgi.service.blueprint.container.ComponentDefinitionException: Unable to initialize bean .camelBlueprint.factory.camel-21 at org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:593) at org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:703) at org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:666) at org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:81) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:90) at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:360) at org.apache.aries.blueprint.container.BlueprintRepository.createInstance(BlueprintRepository.java:338) at org.apache.aries.blueprint.container.BlueprintRepository.create(BlueprintRepository.java:152) at org.apache.aries.blueprint.container.BlueprintContainerImpl.getComponentInstance(BlueprintContainerImpl.java:788) at org.apache.camel.blueprint.handler.CamelNamespaceHandler$CamelDependenciesFinder.process(CamelNamespaceHandler.java:988) at org.apache.aries.blueprint.container.BlueprintContainerImpl.processProcessors(BlueprintContainerImpl.java:552) at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:397) at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:278) at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:299) at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:268) at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:264) at org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:254) at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500) at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433) at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725) at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463) at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422) at org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179) at org.apache.felix.framework.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:730) at org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:485) at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) at org.apache.felix.framework.Felix.startBundle(Felix.java:2174) at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) at org.apache.karaf.bundle.command.Start.executeOnBundle(Start.java:38) at org.apache.karaf.bundle.command.BundlesCommand.doExecute(BundlesCommand.java:65) at org.apache.karaf.bundle.command.BundlesCommand.execute(BundlesCommand.java:55) at org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84) at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68) at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86) at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:599) at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:526) at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:415) at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:416) at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.camel.RuntimeCamelException: java.lang.InstantiationException: com.bradfordfisher.test.DirectTestEndpoint at org.apache.camel.util.ObjectHelper.newInstance(ObjectHelper.java:1736) at org.apache.camel.util.ReflectionInjector.newInstance(ReflectionInjector.java:32) at org.apache.camel.impl.DefaultInjector.newInstance(DefaultInjector.java:45) at org.apache.camel.blueprint.PackageScanRouteBuilderFinder.instantiateBuilder(PackageScanRouteBuilderFinder.java:110) at org.apache.camel.blueprint.PackageScanRouteBuilderFinder.appendBuilders(PackageScanRouteBuilderFinder.java:72) at org.apache.camel.blueprint.CamelContextFactoryBean.findRouteBuildersByPackageScan(CamelContextFactoryBean.java:325) at org.apache.camel.core.xml.AbstractCamelContextFactoryBean.findRouteBuilders(AbstractCamelContextFactoryBean.java:1126) at org.apache.camel.core.xml.AbstractCamelContextFactoryBean.setupRoutes(AbstractCamelContextFactoryBean.java:489) at org.apache.camel.blueprint.CamelContextFactoryBean.afterPropertiesSet(CamelContextFactoryBean.java:355) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:331) at org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:838) at org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:591) ... 44 more Caused by: java.lang.InstantiationException: com.bradfordfisher.test.DirectTestEndpoint at java.lang.Class.newInstance(Class.java:427) at org.apache.camel.util.ObjectHelper.newInstance(ObjectHelper.java:1734) ... 59 more Caused by: java.lang.NoSuchMethodException: com.bradfordfisher.test.DirectTestEndpoint.<init>() at java.lang.Class.getConstructor0(Class.java:3082) at java.lang.Class.newInstance(Class.java:412) ... 60 more
