CCM

1. Scalability and State Management

• More flexibility in defining component lifetimes and state management than EJB and COM+
• Specification defines a choice of component lifetimes so that the producer can specify when the component instance should be passivated

2. Simpler Security

• Declarative attributes and role-based security, similar to EJB and COM+

4. Fault Tolerance

• Robustness, fault-tolerance and load balancing are same as EJB

5. Ease of Development

• Similar to develop EJB and COM+
• Tools provided by the component model implementation will generate all the logic for the component wrapper

6. Help With Deployment

• Defines more relationships between application components