Error during server shutdown because NPE of nuxeo-runtime-management desaactivation

2011-05-28 21:39:08,040 ERROR [org.nuxeo.runtime.model.impl.ComponentInstanceImpl] Failed to deactivate component: service:org.nuxeo.runtime.management.metrics
java.lang.NullPointerException
	at java.util.regex.Matcher.getTextLength(Matcher.java:1140)
	at java.util.regex.Matcher.reset(Matcher.java:291)
	at java.util.regex.Matcher.<init>(Matcher.java:211)
	at java.util.regex.Pattern.matcher(Pattern.java:888)
	at org.nuxeo.runtime.management.ObjectNameFactory.hasAttributeValueAssertion(ObjectNameFactory.java:152)
	at org.nuxeo.runtime.management.ObjectNameFactory.getQualifiedName(ObjectNameFactory.java:162)
	at org.nuxeo.runtime.management.ObjectNameFactory.getObjectName(ObjectNameFactory.java:171)
	at org.nuxeo.runtime.management.ResourcePublisherService$ResourcesRegistry.doUnregisterResource(ResourcePublisherService.java:291)
	at org.nuxeo.runtime.management.ResourcePublisherService.unregisterResource(ResourcePublisherService.java:318)
	at org.nuxeo.runtime.management.metrics.MetricRegister.unregisterMXBean(MetricRegister.java:60)
	at org.nuxeo.runtime.management.metrics.MetricRegister.unregisterMXBean(MetricRegister.java:51)
	at org.nuxeo.runtime.management.metrics.MetricComponent.doStop(MetricComponent.java:78)
	at org.nuxeo.runtime.management.metrics.MetricComponent.deactivate(MetricComponent.java:52)
	at org.nuxeo.runtime.model.impl.ComponentInstanceImpl.deactivate(ComponentInstanceImpl.java:143)
	at org.nuxeo.runtime.model.impl.RegistrationInfoImpl.deactivate(RegistrationInfoImpl.java:411)
	at org.nuxeo.runtime.model.impl.RegistrationInfoImpl.unresolve(RegistrationInfoImpl.java:444)
	at org.nuxeo.runtime.model.impl.RegistrationInfoImpl.unregister(RegistrationInfoImpl.java:290)
	at org.nuxeo.runtime.model.impl.ComponentManagerImpl._unregister(ComponentManagerImpl.java:295)
	at org.nuxeo.runtime.model.impl.ComponentManagerImpl.unregister(ComponentManagerImpl.java:249)
	at org.nuxeo.runtime.model.impl.ComponentManagerImpl.shutdown(ComponentManagerImpl.java:135)
	at org.nuxeo.runtime.AbstractRuntimeService.stop(AbstractRuntimeService.java:141)
	at org.nuxeo.runtime.api.Framework.shutdown(Framework.java:108)
	at org.nuxeo.runtime.osgi.OSGiRuntimeActivator.stop(OSGiRuntimeActivator.java:92)
	at org.nuxeo.osgi.BundleImpl.shutdown(BundleImpl.java:249)