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Event Stream Intelligence: Continuous Event Processing for the Right Time Enterprise |
Minimal Requirements
Runs on any Java 5 or Java 6 JVM
Fully embeddable
Supported Platforms
Windows, Linux, Solaris, AIX
32bit and 64bit
Runs on any Java 5 or 6 JVM
Supported Containers
Self-contained (standalone)
BEA WebLogic Server 9.x & 10.x
IBM WebSphere 6.x
JBoss 4.x and 5.x
Tomcat 5, Jetty 5
GlassFish
Any Java AS
Any Java ESB
Supported Databases (*)
Oracle
DB2
MySQL
MSSQL
Sybase
Derby
Any RDBMS with JDBC driver
(*) required for stream to historical data joins
EsperHA: High-Availability for Event Processing
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EsperHA
High-Availability for Event Processing
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A la carte High-Availability
EsperHA does not sacrifice simplicity for providing a rich feature set. Its declarative configuration model and core API enable any Esper application to be HA-enabled with no code change.
Pick and tune the level of high-availability that fits your requirement on a fine grained per stream and continuous query level:
- transient: no state preserved
- overflow: use an in-memory cache backed by an overflow to disk strategy to cope with massive data volumes and process events faster than your storage can cope with
- resilient: enable high availability and recovery of your event processing, with customized checkpointing, instant failover, and hot backup capabilities
- mix them all in one system, at no code change
Fully embeddable in existing architectures
EsperHA has minimal operational requirements, and can fully be embeddable in existing Java based architectures.
There is no extra process to start, tune or monitor, it is all in one process for minimal latency, maximal performance and usability
Market proven technology
EsperHA includes a market proven data storage technology from a trusted market leader partner. There is no extra cost or complexity to carry - it is all included, integrated, certified and supported by EsperTech, and ensures maximal confidence with ideal cost efficiency.
EsperTech's product line enables you to scale up your project from Esper to EsperHA at any time with no code change or system rewrite. Start small, think big, scale it whenever your business mandates.
EsperTech provides commercial license and support, as well as commercial license suitable for redistribution.

