By default, secure sockets layer (SSL) connections to lightweight directory access protocol (LDAP) servers are not pooled in the application server Java™ Virtual Machine (JVM). Non-pooled SSL connections can adversely affect the speed of a client logon when Content Platform Engine is configured for SSL.
For JBoss, see Configuring Lightweight directory access protocol (LDAP) connection pooling on JBoss Application Server
For more information, see JVM tuning for LDAP connection pooling at: https://www.ibm.com/support/docview.wss?uid=swg21358588.