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Justin Bertram commented on AMQ-6148: ------------------------------------- That's correct. ActiveMQ Artemis is not a plugin to ActiveMQ but a broker in and of itself. Artemis supports clustering. Most of the same kinds of clustering features that ActiveMQ 5.x supports are also supported in Artemis so if you want a huge cluster then you can certainly have it with Artemis. > When use LDAP auth, Activemq should not always connect to ldap service to do > authentication > ------------------------------------------------------------------------------------------- > > Key: AMQ-6148 > URL: https://issues.apache.org/jira/browse/AMQ-6148 > Project: ActiveMQ > Issue Type: Bug > Affects Versions: 5.11.1 > Reporter: JIE CHEN > Priority: Critical > > I am using LDAP service to do authentication for ActiveMQ, and I found > everytime ActiveMQ servers try to establish a connection between ActiveMQ > client, the ActiveMQ server will create a connection to LDAP server to do > authentication. That's is not good, think about there are thousands of > ActiveMQ clients are trying to connect to ActiveMQ servers, the ActiveMQ > servers will need to create thousands of connections to LDAP servers. And > moreover it is not reliable as well because the connection between LDAP > servers and ActiveMQ servers could be broken sometimes. We need something > similar as Cached LDAP Authorization Module. It is more reasonable that the > ActiveMQ will cache the ldap account credential in local memory and refresh > in certain interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)