Package org.cybergarage.upnp.event

UPnP event notification and subscription management.

This package provides classes for handling UPnP event notifications, including subscription management, event delivery, and property change notifications.

Key Components:

• Subscription - Manages UPnP event subscriptions
• Subscriber - Represents a UPnP event subscriber
• Property - Represents UPnP state variable properties
• NotifyRequest - Handles event notification requests
• SubscriptionRequest - Manages subscription requests
• SubscriptionResponse - Handles subscription responses
• EventListener - Interface for event notification handling

Main Functionality:

• UPnP event subscription management
• Property change notifications
• Event message delivery
• Subscription lifecycle management
• GENA (Generic Event Notification Architecture) support

Usage Notes:

• Implements the eventing side of UPnP architecture
• Uses HTTP callbacks for event delivery
• Supports both subscription and unsubscription operations