[ARTEMIS-2671] Hard-coded search in LegacyLDAPSecuritySettingPlugin listener

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.12.0
• Assignee: Justin Bertram
• Reporter: Justin Bertram
• Created: 20/Mar/20 19:20
• Updated: 16/Apr/20 22:52
• Resolved: 23/Mar/20 22:30

Description

The javax.naming.event.ObjectChangeListener implementation for org.apache.activemq.artemis.core.server.impl.LegacyLDAPSecuritySettingPlugin has a hard-coded search for uid. This can cause a NullPointerException, e.g.:

Exception in thread "Thread-12" java.lang.NullPointerException
	at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936)
	at org.apache.activemq.artemis.core.settings.impl.HierarchicalObjectRepository.getMatch(HierarchicalObjectRepository.java:207)
	at org.apache.activemq.artemis.core.server.impl.LegacyLDAPSecuritySettingPlugin.objectRemoved(LegacyLDAPSecuritySettingPlugin.java:490)
	at org.apache.activemq.artemis.core.server.impl.LegacyLDAPSecuritySettingPlugin.objectChanged(LegacyLDAPSecuritySettingPlugin.java:543)
	at org.apache.activemq.artemis.core.server.impl.LegacyLDAPSecuritySettingPlugin$LDAPNamespaceChangeListener.objectChanged(LegacyLDAPSecuritySettingPlugin.java:581)
	at javax.naming.event.NamingEvent.dispatch(NamingEvent.java:295)
	at com.sun.jndi.ldap.EventQueue.run(EventQueue.java:147)
	at java.lang.Thread.run(Thread.java:748)

Issue Links

• links to: GitHub Pull Request #3038