| Feature | Description | | :--- | :--- | | | Supports up to Jakarta EE 8 (and most of Java EE 7 features). Includes EJB 3.2, JPA 2.2, JMS 2.0, CDI 1.2. | | Distributed Transactions | Two-Phase Commit (2PC) across multiple databases, JMS providers, and other XA resources with transaction recovery. | | Dynamic Clustering | Add/remove cluster members without restarting the DMgr. Intelligent workload distribution based on runtime metrics. | | Intelligent Management | Automated request throttling, health policies (e.g., restart a server on memory threshold breach), and on-demand configuration. | | Security | Integrated LDAP, Active Directory, Kerberos, TAI (Trust Association Interceptor), and fine-grained role-based access (JACC). | | Monitoring & Tuning | Performance Monitoring Infrastructure (PMI), Tivoli Performance Viewer, and extensive PMI/SNMP/JMX metrics. |

In ND environments, this central administrative process manages all nodes within a cell. 3. Key Features

It was the classic phrase. The anthem of the enterprise. It didn't say 'Ready to serve requests' or 'App listening on port 8080'. It announced that business was happening.

: Integrated workload management and high availability (HA) features ensure that user requests are distributed efficiently across server clusters.

"There," Mark said. "Open for e-business."