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Event Stream Intelligence |
Complex Event Processing
Event Processing Language (EPL)
Open Source
Java and .Net
High Throughput, Low Latency
Highly Available (EsperHA)
Rich Multi-Window GUI (Enterprise Edition)
Real-time Displays (Enterprise Edition)
Enterprise *ilities (Enterprise Edition)
Supported (Enterprise Edition)
Lightweight & Embeddable
Downloads
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Classical databases or distributed caches are passive data structures that create frozen and slow assets which require explicit querying to make sense of. By turning to Complex Event Processing, data flow in real-time through queries - ensuring immediate reactivity, and reduced burden of custom development to make sense of what's going on.
EsperTech: Event Stream Intelligence
EsperTech brings Event Stream Processing (ESP) and Complex Event Processing (CEP) to mainstream with an Open Source approach, ensuring
rapid innovation with quality productization, support and services for mission critical environments, from SOA to eXtreme Transaction Processing deployments.
ESP/CEP address a wide range of use cases for Algorithmic Trading, Compliance, Network Management systems, RFID, Customer Relationship Management, Business Intelligence, Business Process Management and Service Level Agreements. It is a foundation of Event-Driven Architectures (EDA) and a natural extension to Service Oriented Architectures (SOA).
Now Available
Esper Enterprise Edition
Enterprise ready Event Processing and CEP platform
Esper Enterprise Edition is generally available under commercial terms and freely available for trials.
Esper Enterprise Edition is a platform for highly scalable, elastic, distributable and fault tolerant event processing.
Esper Enterprise Edition provides clustering, event transport, rich multi-window GUI, Eventlet continuously-updating displays, runtime management and monitoring, and interoperability by adding support for JDBC and JMX standards.
Esper Enterprise Edition is a platform for highly scalable, elastic, distributable and fault tolerant event processing.
Esper Enterprise Edition provides clustering, event transport, rich multi-window GUI, Eventlet continuously-updating displays, runtime management and monitoring, and interoperability by adding support for JDBC and JMX standards.
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EsperHA
High-Availability for Event Processing
EsperHA is generally available under commercial terms and freely available for limited time trials.
EsperHA provides statement resilience, extreme write performance, fast recovery, drop-in configuration and statement level SLA.
EsperHA provides statement resilience, extreme write performance, fast recovery, drop-in configuration and statement level SLA.
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Latest News
January 4, 2013 - Esper, EsperHA and Enterprise Edition 4.8 release - New features in the core engine, reduced memory use and other improvements.
October 8, 2012 - Esper, EsperHA and Enterprise Edition 4.7 release - EsperHA has undergone a major rework and we are very happy with results - try it today.
January 19, 2012 - Esper, EsperHA and Enterprise Edition 4.5 release - Many EPL language new features and improvements.
October 24, 2011 - Esper, EsperHA and Enterprise Edition 4.4 release - EPL language features, scalability features, distributed cache support.
July 19, 2011 - Esper, EsperHA and Enterprise Edition 4.3 release - EPL language features, performance and documentation improvements.
April 19, 2011 - Esper, EsperHA and Enterprise Edition 4.2 release - EPL language features, query planning improvements, debugging and virtual data windows.
February 7, 2011 - EsperHA 4.1.1 release - Apache Cassandra as a store provider
January 20, 2011 - Esper, EsperHA and Enterprise Edition 4.1 release - EPL language features, pattern engine optimizations, EE server clustering
September 27, 2010 - Esper, EsperHA and Enterprise Edition 4.0 release - EPL language features, HA features
June 21, 2010 - Esper, EsperHA and Enterprise Edition 3.5 release - Modules, hot deployment, design features, simulator, EPL enhancements, Flex 4
March 20, 2010 - Esper and Enterprise Edition 3.4 release - design features, continuous-display styles, script integration, security
December 17, 2009 - Esper and Enterprise Edition 3.3 release - data distribution service, continuous updating displays, major engine enhancements
September 6, 2009 - Esper 3.2 release - match_recognize support, isolated service providers, update istream, distinct, output after are among the new features added
May 17, 2009 - Esper 3.1 release - new pattern operator, split-stream syntax, annotation support and more new features and enhancements
February 11, 2009 - Esper 3.0 release - providing new features such as coarse-grained events and JSON and XML event rendering and further improving ease-of-use
November 10, 2008 - Esper Enterprise Edition to Meet Demand for Enterprise *ilities
September 3, 2008 - EsperHA 2.2 release - high-availability for Esper 2.2
August 13, 2008 - AeroScout Selects EsperTech's Esper CEP For Its MobileView 4.0 Visibility Software
August 10, 2008 - Esper 2.2 release - significant new features for intelligent event processing and business event processing
May 12, 2008 - Esper 2.1 released - new support for timer resolution and advanced XML events and many improvements
March 23, 2008 - EsperTech Expands its CEP Products Portfolio with EsperHA to Meet Demand for Mission Critical Dependability
February 17, 2008 - Esper 2.0 released - a major release with focus on performance and usability