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EMF: Eclipse Modeling Framework 2.0
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Proceedings of the Fourth ACM International Conference on Distributed Event-Based Systems
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EuroPar'10 Proceedings of the 16th international Euro-Par conference on Parallel processing: Part I
Cordies: expressive event correlation in distributed systems
Proceedings of the Fourth ACM International Conference on Distributed Event-Based Systems
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Proceedings of the 6th ACM International Conference on Distributed Event-Based Systems
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Although a significant amount of research has investigated the benefits of distributed CEP in terms of scalability and extensibility, there is an ongoing reluctance in deploying distributed CEP in an industrial context. In this paper we present the DHEP system developed together with the IBM® laboratory in Böblingen. It addresses some of the key problems in increasing the acceptance of distributed CEP, for example supporting interoperability between heterogeneous event processing systems. We present the concepts behind the DHEP system and show how those concepts help to achieve scalable and extensible event processing in an industrial context. Moreover, we verify in an evaluation study that the additional cost imposed by the DHEP system is moderate and 'affordable' for the benefits provided.