This greatly improves backward recovery for workflow applications in the case of failures. To effectively incorporate confirmation and compensation into the ...
Dealing with semantic failures requires the feature of backward recovery, i.e., to eliminate the effects of failed workflow instances. In this paper, we focus ...
A Backward Recovery Mechanism for Workflow Management ( Extended Abstract ) · Towards a Fault-Tolerant Architecture for Enterprise Application Integration ...
Improving Backward Recovery in Workflow Systems. Chengfei Liut Maria Orlowska$ Xuemin Lin# Xiaofang Zhou$ t School of Computer and Information Science.
In this paper, we firstlook into the requirements that a compensating task has tosatisfy. Then we introduce a new mechanism called confirmation.
FlowBack is an advanced prototype functionally enhancing an existing workflow management system by providing process backward recovery. It is based on extensive ...
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FlowBack clearly demonstrates the extent to which generic backward recovery can be automated and system supported, and makes workflow solutions more ...
Bibliographic details on Improving Backward Recovery in Workflow Systems.
These task dependencies are enforced during the normal execution of the workflow. When a system crash occurs some tasks of the workflow may be committed, some ...
The following examples describe interrupted workflow instances and describe how the Data Integration Service tries to recover each instance.