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Proceedings of the 6th international conference on Autonomic computing, 2009
The performance of BPEL processes depends on the composing web services. Monitoring web service performance and adapting to changes in service performance are essential for creating self-tuning BPEL processes. Unfortunately, BPEL supports neither performance monitoring nor dynamic adaptation mechanisms.
Adina D. Mosincat, Walter Binder
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The performance of BPEL processes depends on the composing web services. Monitoring web service performance and adapting to changes in service performance are essential for creating self-tuning BPEL processes. Unfortunately, BPEL supports neither performance monitoring nor dynamic adaptation mechanisms.
Adina D. Mosincat, Walter Binder
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BPEL Remote Objects: Integrating BPEL Processes into Object-Oriented Applications
2010 IEEE International Conference on Services Computing, 2010Service-orientation and object-oriented design are common practice in the field of business application development. Business process execution languages help to facilitate the orchestration of Web services in service-oriented architectures (SOA). However, using business processes from within object-oriented and event-driven applications is difficult ...
Marvin Ferber +2 more
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BPEL orchestration of secure webmail
Proceedings of the 3rd ACM workshop on Secure web services, 2006WebMail proposes to migrate existing SMTP-based mail systems to Web-Services. We show how a verifiably-correct, generic mail service that enables extensions of SMTP-based standard mail use cases that avoids known misuse cases can be specified using WSDL and orchestrated using BPEL.
Saket Kaushik +2 more
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Towards a Reversible BPEL Debugger
2008 IEEE International Conference on Web Services, 2008Despite the great momentum gained about the testing, analysis and verification of BPEL process, little attention has paid to the debugging issues, especially about the building of ad hoc debuggers. In this paper, we propose and implement RBDB (reversible BPEL debugger), a specially made reversible debugger for BPEL process.
Liang Bao +4 more
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2007
BPEL only supports a strictly centralized and coordinated execution of Web service compositions, but this solution is clearly not the best option in many concrete cases. The conceptually monolithic BPEL process should be executed in a distributed setting, where each peer is only responsible for a fraction of the whole process and for the coordination ...
BARESI, LUCIANO +2 more
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BPEL only supports a strictly centralized and coordinated execution of Web service compositions, but this solution is clearly not the best option in many concrete cases. The conceptually monolithic BPEL process should be executed in a distributed setting, where each peer is only responsible for a fraction of the whole process and for the coordination ...
BARESI, LUCIANO +2 more
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Web service orchestration with BPEL
Proceedings of the 28th international conference on Software engineering, 2006Softwareengineersareincreasinglyadoptingserviceorientedar-chitectures (SOAs) for the automation of business processes andthe integration of IT systems, both within and across organisa-tional boundaries. These service oriented architectures frequentlyrely on web service standards, such as the Web Service Descrip-tion Language (WSDL) [5] and the Simple ...
Liang Chen +3 more
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Towards Distributed BPEL Orchestrations
Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2006Web services are imposing as the technology to integrate highly heterogeneous systems. BPEL, the standard technology to compose services, assumes a single âorchestratorâ that controls the execution flow and coordinates the interactions with selected services. This centralized approach simplifies the coordination among components, but it is also
Baresi, Luciano +2 more
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BPEL Behavioral Abstraction and Matching
2006BPEL is the most popular language for describing business process and business interaction based on Web services for inter-organizational cooperation. Nevertheless, BPEL requires a static binding of services to the flows. We propose in this paper a new approach enabling dynamic binding.
Nomane Ould Ahmed M'Bareck, Samir Tata
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Comprehensive Monitoring of BPEL Processes
IEEE Internet Computing, 2010Service-oriented systems' distributed ownership has led to an increasing focus on runtime management solutions. Service-oriented systems can change greatly after deployment, hampering their quality and reliability. Their service bindings can change, and providers can modify the internals of their services.
BARESI, LUCIANO +3 more
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Transforming BPEL to Petri Nets
2005We present a Petri net semantics for the Business Process Execution Language for Web Services (BPEL). Our semantics covers the standard behaviour of BPEL as well as the exceptional behaviour (e.g. faults, events, compensation). The semantics is implemented as a parser that translates BPEL specifications into the input language of the Petri net model ...
Sebastian Hinz +2 more
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