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Title:
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DYNAMIC TRANSACTION SERVICE COMPOSITION |
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Author(s):
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Anna-brith Arntsen , Randi Karlsen |
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ISBN:
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978-972-8924-30-0 |
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Editors:
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Nuno Guimarães and Pedro Isaías |
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Year:
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2007 |
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Edition:
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Single |
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Keywords:
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Distribution, varying transactional requirements, concurrent transaction managers, dynamic service composition, compatibility |
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Type:
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Short Paper |
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First Page:
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646 |
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Last Page:
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649 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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Todays applications demonstrate the need for a variety of transactional properties and adaptable transaction processing. The ReflecTS platform supports these needs by offering an extensible set of transaction managers (TMs), each providing different transactional guarantees. From ReflecTS, a suitable TM can be chosen for each particular transaction execution request. After the selection procedure, a transaction service (TS) is composed, consisting of the selected TM and the requested resource managers (RMs). While transaction processing systems of today keep mainly one TM, giving a static TS composition, ReflecTS opens up for a dynamic service composition procedure. Dynamic service composition raises the need to evaluate Property Compatibility and Communication Compatibility between the components in a TS. The composition procedure and these compatibility issues are the topics for this paper. |
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