Infinispan 12.0.0.Dev03 released, distributed cluster cache system

Feature

In-memory local and clustered cache

• Local, Invalidation, Replicated and Distributed cache modes
• Specify how many copies of the data you want
• Choose between storing object references or compact binary representations
• Store data on-heap or off-heap

Clustering

• UDP and TCP clustering
• Multiple discovery algorithms for elastic node provisioning
• Partition handling detects split brain scenarios and reduces availability to provide consistency in such situations
• Cross-site clustering for geographic multiple site / disaster recovery scenarios
• High-speed serialization built on JBoss Marshalling
• Group entries so that they are co-located on the same node
• Tune consistent hashing so that entries are stored on specific nodes

Expiration

• Store immortal and mortal entries in the same cache
• Entry mortality defined by lifespan or maximum idle time

Eviction

• Define the maximum number of entries to be kept in memory
• Define the maximum size of entries to be kept in memory
• High performance LFU eviction strategy
• Passivate evicted entries to a persistent store

Listeners

• Register listeners to detect cache events
• Support for local or clustered listeners
• Pre- and post-notifications

Transactions

• Concurrency control based on optimistic and pessimistic locks and total order
• Support for XA and synchronization models
• Support for Recovery
• Integration with JTA/JTS

Persistence

• Store data both in the cache and in an external persistent store
• File, JDBC, JPA, Infinispan Remote Server, RocksDB stores available out-of-the-box

Indexing and querying

• Indexed and indexless queries
• Ickle, a query language with full-text capabilities
• Grouping and aggregation
• Continuous queries
• Optionally stores indexes in the caches
• Synchronous and asynchronous indexing engine
• Lucene-based indexing powered by Hibernate Search
• Elastic Search backend

Code execution

• Distributed streams based on java.util.stream
• Distributed executor
• Server-side deployable tasks and scripts

Hot Rod Remote Protocol

• High-performance, language-independent binary protocol
• Topology-aware: Dynamically reacts to changes in the server nodes
• Consistent-hash-aware: goes directly to the primary owner
• Language-independent marshalling of data via ProtoBuf
• Clients for Java, C++, C#, Python

Remote Server

• HotRod, REST, Memcached and WebSocket
• Compatibility mode ensures data portability between protocols
• Deployable filters, converters and cache stores
• Server-side code execution
• Based on WildFly server code for performance, manageability and flexibility

Security

• Cache and CacheManager authorization with support for custom auditing, optionally integrated with the JDK SecurityManager.
• Remote client authentication based on SASL and integrated with the Security Realms in the server.
• Clustering authentication and authorization integrated with the Security Realms in the server.

Configuration / Development

• Fluent programmatic configuration API
• Declarative XML configuration
• Configuration templates
• Single-jar for ease of integration
• Atomic object factory supports other types of collections on top of Infinispan

Management and monitoring

• Local and clustered statistics
• Manage both embedded and server via JMX, RHQ and CLI
• Web-based administration console for server

Integrations

• JCache (JSR-107)
• Hibernate second-level Cache
• WildFly modules
• Apache Lucene directory backed by Infinispan
• Directory Provider for Hibernate Search
• Spring Cache 3.x and 4.x
• Spring Session
• CDI
• OSGi
• Apache Spark
• Apache Hadoop

Container/Cloud integrations

• EC2
• OpenShift/Kubernetes
• Azure
• Docker

Changelog v12.0.0.Dev03

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