Hi Joe,
That error you see is that the blueprint xml file failed validation, and
that is because import is not a valid element in the blueprint schema.
Invalid content was found starting with element '{"
http://www.osgi.org/xmlns/blueprint/v1.0.0":import}'.
Indeed, importing other xml documents into blueprint isn't allowed at all.
You're using the fileinstall blueprint deployer (files dropped into deploy)
and that will mean each file is generated into one osgi bundle (see
http://karaf.apache.org/manual/latest/#_deployers )
The way I run camel-in-karaf includes blueprint deployer as well, where
each bundle (blueprint file) defines a camel context. If i need
communication across bundles / contexts in the same karaf env, that's done
either through messaging (JMS) or with direct-vm, although those are not
the only options.
-John
On Thu, Nov 19, 2020 at 2:57 PM Robert Dean <robert.d...@bd.com> wrote:
> I have been learning Karaf and Camel for about 8 months. I am working on
> designing my first Karaf / Camel solution. I am trying to understand how I
> can split up the solution with multiple blueprint xml files. At this point
> I am just trying to get the examples from 2015 working. I am using Karaf
> 4.2.8 and Camel 3.4.0. I am getting an error on the loading of the Camel
> Context. I am using two (2) xml files.
>
>
>
> I have been looking at this type of sample:
> http://camel.465427.n5.nabble.com/blueprint-routeContext-tag-prevents-Camel-from-starting-td5770023.html
>
>
>
> *Installed Camel components: (all show started)*
>
> - xml-specs-api 2.9.0
> - camel-core 3.4.0
> - camel-blueprint 3.4.0
> - camel-jms 3.4.0
> - camel-mllp 3.4.0
> - camel-stream 3.4.0
>
>
>
> *ContextMain.xml*
>
> <?xml version="1.0" encoding="UTF-8"?>
>
> <blueprint xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>
> xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
>
> xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
> http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd";>
>
>
>
> <import resource="global_routes.xml" />
>
>
>
> <camelContext xmlns="http://camel.apache.org/schema/blueprint";>
>
> <routeContextRef ref="globalroutes" />
>
> </camelContext>
>
> </blueprint>
>
>
>
> *global_routes.xml*
>
> <?xml version="1.0" encoding="UTF-8"?>
>
> <blueprint xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>
> xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
>
> xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
> http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd";>
>
> <routeContext id="globalroutes" xmlns="
> http://camel.apache.org/schema/blueprint";>
>
> <route>
>
> <from uri="timer:globals?period=1000"/>
>
> <setBody>
>
> <simple>global message [${date:now:yyyy-MM-dd
> HH:mm:ss}]</simple>
>
> </setBody>
>
> <to uri="stream:out"/>
>
> </route>
>
> </routeContext>
>
> </blueprint>
>
>
>
> *Here is the error from Hawtio:*
>
> Timestamp
>
> 2020-11-19 09:27:28
>
> Level
>
> ERROR
>
> Logger
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl
>
> Class
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl
>
> Method
>
> doRun
>
> File
>
> BlueprintContainerImpl.java:460
>
> Thread
>
> fileinstall-/home/administrator/dev/karaf-4.2.8/deploy
>
> Message
>
> Unable to start container for blueprint bundle ContextMain.xml/0.0.0
>
> Stack Trace
>
> · org.osgi.service.blueprint.container.ComponentDefinitionException:
> Unable to validate xml
>
> · at
> org.apache.aries.blueprint.parser.Parser.validate(Parser.java:349)
> ~[!/:1.10.2]
>
> · at
> org.apache.aries.blueprint.parser.Parser.validate(Parser.java:336)
> ~[!/:1.10.2]
>
> · at
> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:365)
> [!/:1.10.2]
>
> · at
> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
> [!/:1.10.2]
>
> · at
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:311)
> [!/:1.10.2]
>
> · at
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:280)
> [!/:1.10.2]
>
> · at
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:276)
> [!/:1.10.2]
>
> · at
> org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:266)
> [!/:1.10.2]
>
> · at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)
> [!/:1.10.2]
>
> · at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)
> [!/:1.10.2]
>
> · at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)
> [!/:1.10.2]
>
> · at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)
> [!/:1.10.2]
>
> · at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)
> [!/:1.10.2]
>
> · at
> org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179)
> [org.apache.felix.framework-5.6.12.jar:?]
>
> · at
> org.apache.felix.framework.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:730)
> [org.apache.felix.framework-5.6.12.jar:?]
>
> · at
> org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:485)
> [org.apache.felix.framework-5.6.12.jar:?]
>
> · at
> org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579)
> [org.apache.felix.framework-5.6.12.jar:?]
>
> · at
> org.apache.felix.framework.Felix.startBundle(Felix.java:2174)
> [org.apache.felix.framework-5.6.12.jar:?]
>
> · at
> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998)
> [org.apache.felix.framework-5.6.12.jar:?]
>
> · at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundle(DirectoryWatcher.java:1260)
> [!/:3.6.4]
>
> · at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundles(DirectoryWatcher.java:1233)
> [!/:3.6.4]
>
> · at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.doProcess(DirectoryWatcher.java:520)
> [!/:3.6.4]
>
> · at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:365)
> [!/:3.6.4]
>
> · at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:316)
> [!/:3.6.4]
>
> · Caused by: org.xml.sax.SAXParseException:
> cvc-complex-type.2.4.a: Invalid content was found starting with element '{"
> http://www.osgi.org/xmlns/blueprint/v1.0.0":import}'. One of '{"
> http://www.osgi.org/xmlns/blueprint/v1.0.0":description, "
> http://www.osgi.org/xmlns/blueprint/v1.0.0":type-converters, "
> http://www.osgi.org/xmlns/blueprint/v1.0.0":service, "
> http://www.osgi.org/xmlns/blueprint/v1.0.0":reference-list, "
> http://www.osgi.org/xmlns/blueprint/v1.0.0":bean, "
> http://www.osgi.org/xmlns/blueprint/v1.0.0":reference, WC[##other:"
> http://www.osgi.org/xmlns/blueprint/v1.0.0"]}' is expected.
>
> · at
> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:204)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:135)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:396)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:284)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:511)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3587)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1971)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:829)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.jaxp.validation.DOMValidatorHelper.beginNode(DOMValidatorHelper.java:276)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.jaxp.validation.DOMValidatorHelper.validate(DOMValidatorHelper.java:243)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.jaxp.validation.DOMValidatorHelper.validate(DOMValidatorHelper.java:189)
> ~[?:?]
>
> · at
> com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorImpl.validate(ValidatorImpl.java:108)
> ~[?:?]
>
> · at javax.xml.validation.Validator.validate(Validator.java:124)
> ~[?:?]
>
> · at
> org.apache.aries.blueprint.parser.Parser.validate(Parser.java:346)
> ~[!/:1.10.2]
>
> · ... 23 more
>
> *OSGi Properties*
>
> Bundle Name
>
> org.apache.aries.blueprint.core
>
> Bundle ID
>
> 57
>
> Bundle Version
>
> 1.10.2
>
>
>
>
>
> Thank you for any help,
>
> *Joe Dean*
>
> Staff Engineer
>
> Technology Solution | Software Engineering
>
> Office: 858.617.5125
>
> 10020 Pacific Mesa Blvd, San Diego, CA 92121
>
> *[image: CorpLogo]*
>
> *Learn more about BD* <http://bd.com/>
>
>
>
> *PTO Alert: Nov 13th | Nov 20th*
>
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