Design patterns: elements of reusable object-oriented software
Design patterns: elements of reusable object-oriented software
Pattern-oriented software architecture: a system of patterns
Pattern-oriented software architecture: a system of patterns
Transactional client-server cache consistency: alternatives and performance
ACM Transactions on Database Systems (TODS)
Context-Based Prefetch for Implementing Objects on Relations
VLDB '99 Proceedings of the 25th International Conference on Very Large Data Bases
Pastry: Scalable, Decentralized Object Location, and Routing for Large-Scale Peer-to-Peer Systems
Middleware '01 Proceedings of the IFIP/ACM International Conference on Distributed Systems Platforms Heidelberg
A Note on Distributed Computing
A Note on Distributed Computing
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Enterprise applications can be viewed as topologies of distributed processes that access business data objects stored in one or more transactional datastores. There are several well-known topology patterns that help to integrate different subsystems or to improve nonfunctional properties like scalability, fault tolerance, or response time. Combinations of multiple patterns lead to custom topologies with the shape of a directed acyclic graph (DAG). These topologies are hard to build on top of existing middleware and even harder to adapt to changing requirements. In this paper we present the principles of an enterprise application architecture that supports a wide range of custom topologies. The architecture decouples application code, process topology, and data distribution scheme and thus allows for an easy adaptation of existing topologies. We introduce Rl-trees for specifying a data distribution scheme and present rules for RJ-tree-based object routing in DAG topologies.