Keyple Service Resource Java Lib - 3.1.0

Overview

An application that performs secure transactions on smart cards may need to dynamically allocate a card resource dedicated to the current transaction to manage the security of the transaction (e.g. SAM or HSM).

To meet this need, Keyple proposes the Service Resource component which provides a service that supports dynamic card resource allocation, using a profile-based filtering mechanism.

Features

• card resource locking during use;
• automatic monitoring of observable plugins and readers;
• customizable profile-based filtering mechanism (specific plugins list, reader name using regular expression, reader group name for pool plugins, specific card selection);
• specific reader configuration capability;
• allocation priority management;
• two allocation modes (blocking, non-blocking);
• multiple allocation strategies (first available card resource, cyclic, random);
• configurable allocation timeout;
• failure management.

Operating mode

1. Access to the service
2. Access to the configurator
3. Register plugins and/or pool plugins to be used
4. Define profiles for card resource filtering
5. Set the allocation mode (optional)
6. Apply the configuration
7. Start the service
8. Allocate a resource
9. Use the resource
10. Release the used resource

Packages

Package	Description
org.eclipse.keyple.core.service.resource	Interfaces and classes of the Card Resource Service.
org.eclipse.keyple.core.service.resource.spi	Interfaces to be implemented by applications using the Card Resource Service.