Svetoslav Neykov created KARAF-4720: ---------------------------------------
Summary: NamespaceHandler implementations hijack namespaces Key: KARAF-4720 URL: https://issues.apache.org/jira/browse/KARAF-4720 Project: Karaf Issue Type: Bug Affects Versions: 4.0.6 Reporter: Svetoslav Neykov NamespaceHandler implementations in Karaf will return a schema location from getSchemaLocation even for namespaces they don't own, essentially replacing the xsd that corresponds to the requested namespace. That leads to errors that make no sense and inability to use the bundles that implement the handlers. Triggered by https://issues.apache.org/jira/browse/ARIES-1503 and https://github.com/apache/aries/commit/9a1ff22cbd29006d24a42e3e1274dfa493501ed9 in particular. The error I was seeing when trying to use the JAAS module: {noformat} 18:07:39,892 ERROR 16 ntainer.BlueprintContainerImpl [pool-9-thread-1 ] Unable to start blueprint container for bundle org.apache.brooklyn.rest-resources/0.10.0.SNAPSHOT org.xml.sax.SAXParseException; systemId: bundle://31.0:1/org/apache/karaf/jaas/blueprint/config/karaf-jaas-1.1.0.xsd; lineNumber: 24; columnNumber: 66; src-import.3.1: The namespace attribute, 'http://cxf.apache.org/configuration/beans', of an <import> element information item must be identical to the targetNamespace attribute, 'http://karaf.apache.org/xmlns/jaas/v1.1.0', of the imported document. at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:198)[:1.7.0_80] at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:437)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaErr(XSDHandler.java:4162)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaError(XSDHandler.java:4145)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.constructTrees(XSDHandler.java:822)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.constructTrees(XSDHandler.java:1120)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:620)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:617)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:575)[:1.7.0_80] at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:541)[:1.7.0_80] at com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:252)[:1.7.0_80] at org.apache.aries.blueprint.namespace.NamespaceHandlerRegistryImpl$NamespaceHandlerSetImpl.createSchema(NamespaceHandlerRegistryImpl.java:641)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.namespace.NamespaceHandlerRegistryImpl$NamespaceHandlerSetImpl.doGetSchema(NamespaceHandlerRegistryImpl.java:458)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.namespace.NamespaceHandlerRegistryImpl$NamespaceHandlerSetImpl.getSchema(NamespaceHandlerRegistryImpl.java:443)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:343)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:276)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:300)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:269)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:265)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:255)[16:org.apache.aries.blueprint.core:1.6.2] at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)[20:org.apache.aries.util:1.1.1] at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)[20:org.apache.aries.util:1.1.1] at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)[20:org.apache.aries.util:1.1.1] at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)[20:org.apache.aries.util:1.1.1] at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)[20:org.apache.aries.util:1.1.1] at org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179)[org.apache.felix.framework-5.4.0.jar:] at org.apache.felix.framework.util.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:731)[org.apache.felix.framework-5.4.0.jar:] at org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:486)[org.apache.felix.framework-5.4.0.jar:] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4541)[org.apache.felix.framework-5.4.0.jar:] at org.apache.felix.framework.Felix.startBundle(Felix.java:2172)[org.apache.felix.framework-5.4.0.jar:] at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998)[org.apache.felix.framework-5.4.0.jar:] at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984)[org.apache.felix.framework-5.4.0.jar:] at org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1286)[10:org.apache.karaf.features.core:4.0.6] at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:846)[10:org.apache.karaf.features.core:4.0.6] at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1176)[10:org.apache.karaf.features.core:4.0.6] at org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:1074)[10:org.apache.karaf.features.core:4.0.6] at java.util.concurrent.FutureTask.run(FutureTask.java:262)[:1.7.0_80] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_80] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_80] at java.lang.Thread.run(Thread.java:745)[:1.7.0_80] {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)