Terracotta Ehcache 10.3 Release Notes
Terracotta Ehcache is a standards-based cache that boosts performance, offloads your database, and simplifies scalability. It’s the most widely-used Java-based caching platform in the world for its ability to integrate with other popular libraries and frameworks like Hibernate, Spring, etc. Terracotta Ehcache scales from in-process caching, all the way to mixed in-process/out-of-process deployments with terabyte-sized caches. It strengthens distributed caching capabilities via a new generation of Terracotta server with support for high-availability and improved performance.
Some key features include:
- An API that leverages Java generics and simplifies Cache interactions
- Full compatibility with javax.cache API (JSR-107)
- Offheap storage capabilities, including offheap-only caches
- Out of the box Spring Caching and Hibernate integration thanks to the javax.cache support, and many more …
Ehcache also is alive as an open source project. Outside of this distribution, Ehcache builds are available on the project’s GitHub release page at https://github.com/ehcache/ehcache3/releases.
- New Features
- Summary of Changes 10.3.0.3
- Summary of Changes 10.3.0.2
- Summary of Changes in 10.3.0.1
Terracotta DB 10.3 release introduces key enterprise readiness features and analytical capabilities in Terracotta DB. With this release, Terracotta DB took a big leap forward to support multi cloud deployments, security, and operational usability. Some of the notable features of Terracotta DB 10.3 include:
- Azure certification as a supported platform for Terracotta DB deployments.
- Terracotta DB now available on docker store.
- Security enhancements including Authentication, Authorization and Auditing support for Terracotta DB.
- Write-behind support for clustered Ehcache.
- Hybrid storage support for Terracotta DB.
- Configuration helpers for simple to use XML based configuration import and export.
- Numerous operational usability enhancements including Latency metering refactoring and role based access in Terracotta Management Console.
Summary of Changes 10.3.0.3
- 4149 – Implemented a more efficient backoff waiting algorithm for IO during secure handshake in order to remove a performance degradation when secure network communications are enabled.
Summary of Changes 10.3.0.2
- 4098 – The external voter now tracks server partition events and takes care not to vote for multiple servers in the same partition event.
- 3989 – Resolved client not reconnecting to newly promoted active after failover. This happened when cluster was configured for consistency mode with external voters.
Summary of Changes in 10.3.0.1
- 3591 - Fixed the display of server status in SPM plugin from ‘UNKNOWN’ to ‘NOT READY’ when server is syncing, stuck or suspended.
- 3732 - Added enhancement to emit configuration to log after cluster tool reconfiguration
- 3805 - Resolved issue to make cluster-tool.bat, bcrypt.bat or start-tc-voter.bat executable on windows
3829 - Resolved issue when secured server would be allowed to start in case keys in certificates are not generated with RSA algorithm.
- 3841 - Added warning for users for mismatched port/hosts
- 3873 - Enhanced Cluster tool server-level status command to provide more details during failures
3875 - TMC now shows security status for connection between TMS and the cluster
- 3879 - TMS Server at the startup should migrate the tmc.properties from older version by introducing the newly added properties in 10.3 with default values and update the renamed properties
- 3882 - TMC resource panel now displays server status
- 1699 - Ehcache EE now automatically registers its management registry if absent
- Terracotta BigMemory 4.x and Terracotta DB 10.x clients cannot be used simultaneously in the same application without using ClassLoader separation when initializing at least one of the clients.
- Beginning with 10.3, users should move to the new 10.3 security properties (tms.security.root.directory, tms.security.https.enabled and tms.security.root.directory.connection.default).