Automated runtime recovery for QoS-based service composition

TH Tan, M Chen, É André, J Sun, Y Liu… - Proceedings of the 23rd …, 2014 - dl.acm.org
Service composition uses existing service-based applications as components to achieve a
business goal. The composite service operates in a highly dynamic environment; hence, it
can fail at any time due to the failure of component services. Service composition languages
such as BPEL provide a compensation mechanism to rollback the error. But such a
compensation mechanism has several issues. For instance, it cannot guarantee the
functional properties of the composite service after compensation. In this work, we propose …

[PDF][PDF] Automated runtime recovery for QoS-based service composition.(2014)

TH TAN, M CHEN, É ANDRÉ, J SUN… - Proceedings of the …, 2014 - ink.library.smu.edu.sg
Service composition uses existing service-based applications as components to achieve a
business goal. The composite service operates in a highly dynamic environment; hence, it
can fail at any time due to the failure of component services. Service composition languages
such as BPEL provide a compensation mechanism to rollback the error. But such a
compensation mechanism has several issues. For instance, it cannot guarantee the
functional properties of the composite service after compensation. In this work, we propose …
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