Hazelcast Platform Features

Emergency Patches. Fixes to urgent issues will be available in patch releases (e.g., 5.4.1, 5.4.2). CVE fixes will be delivered within our SLA schedule depending on severity. For the Community Edition, fixes will be rolled up in the next major and minor (e.g., 5.5, 6.0) Hazelcast Platform releases.

Java Authentication and Authorization Service (JAAS). Leverage the standards-based, role-based access control system to protect data.

SSL/TLS for over-the-wire encryption. Protect network-transmitted data between any Hazelcast entity (applications or members) from eavesdroppers.

TLS Mutual Authentication. Enable each side of a connection in a Hazelcast Platform deployment to provide identity via X.509 certificates.

Socket Interceptor API. Add security code as an additional verification layer on a client connecting to a cluster.

Security Interceptor API. Add security code to filter remote operations, to enable capabilities like cell-level security.

WAN Replication with Automatic Client Failover. With Hazelcast WAN Replication, enable a robust disaster recovery strategy with incremental, cross-data-center replication that supports your low recovery point objectives (RPO). Automatic Client Failover switches clients from the primary cluster to the disaster recovery cluster automatically to support  low recovery time objectives (RTO).

Persistence (Hot Restart). Restart your deployment quickly after a cluster-wide shutdown due to failures such as site-wide power loss.

Dynamic Config Persistence. Preserve all ad hoc configuration changes even after site-wide outages.

Rolling Upgrades. Rolling Upgrades lets you upgrade your Hazelcast software one member at a time on a running cluster while avoiding a complete cluster shutdown (compatible within a major Hazelcast release version, e.g., 5.3 -> 5.4, not 4.1 -> 5.0).

Cluster Client Filtering for Blue/Green Deployments. Support a blue/green deployment strategy that lets you return to the previous working cluster should a problem in the upgraded hardware be discovered.

Job Upgrade. Seamlessly upgrade a running stream processing job with no downtime and no data loss.

Lossless Recovery. Recover stream processing jobs from a site-wide disaster without any data loss.

Thread Per Core (TPC) Engine. Significant improvements in resource allocation for CPU cores results in higher performance and scale by eliminating the overhead of context-switching.

High-Density Memory Store. Hazelcast High-Density Memory Store adds “off-heap” storage to your deployment to significantly increase data storage per member, without adding housekeeping disruptions like Java garbage collection pauses, to reduce the hardware footprint and deployment complexity.