[AMQ-6544] ActiveMQ does not start up on karaf if offline (SAXParseException)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.14.2
• Fix Version/s: 5.15.0, 5.14.3
• Component/s: OSGi/Karaf

Environment

Karaf, Offline

• Regression: Regression
• Flags: Important
• Assignee: Christian Schneider
• Reporter: Christian Schneider
• Created: 15/Dec/16 17:38
• Updated: 06/Aug/19 12:29
• Resolved: 19/Dec/16 14:21

Description

To reproduce:

• Download, unpack and start karaf 4.0.8

feature:repo-add activemq 5.14.2
feature:install activemq-broker

ActiveMQ start succesfully.
Now stop karaf, go offline and start karaf again.

This time the exception below can be found in the log and ActiveMQ fails to start.
org.osgi.service.cm.ConfigurationException: null : Cannot start the broker
Caused by: org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 24 in XML document from URL file:/home/cschneider/java/apache-karaf-4.0.8/etc/activemq.xml is invalid; nested exception is org.xml.sax.SAXParseException: cvc-elt.1.a: Cannot find the declaration of element 'beans'.
Caused by: org.xml.sax.SAXParseException: cvc-elt.1.a: Cannot find the declaration of element 'beans'.

Full stack trace can be found here http://apaste.info/PQSHZ

The reason for this problem seems to be that the xsd can not be found. So I assume we lack the correct mapping from urls to embedded xsds.

I will work on a fix.

Issue Links

• is cloned by: AMQ-7258 ActiveMQ does not start if Karaf is offline (SAXParseException)
• is duplicated by: AMQ-6668 Broker not created by activemq.xml file on offline PC
• links to: GitHub Pull Request #222