SIGMOD '87 Proceedings of the 1987 ACM SIGMOD international conference on Management of data
Principles of distributed database systems
Principles of distributed database systems
Implementing recoverable requests using queues
SIGMOD '90 Proceedings of the 1990 ACM SIGMOD international conference on Management of data
A cooperative transaction model for design databases
Database transaction models for advanced applications
Fundamenta Informaticae - Special issue on formal language theory
Transaction Processing: Concepts and Techniques
Transaction Processing: Concepts and Techniques
Introduction To Automata Theory, Languages, And Computation
Introduction To Automata Theory, Languages, And Computation
SIGMOD '81 Proceedings of the 1981 ACM SIGMOD international conference on Management of data
Semantic Workflow Interoperability
EDBT '96 Proceedings of the 5th International Conference on Extending Database Technology: Advances in Database Technology
Failure Handling and Coordinated Execution of Concurrent Workflows
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
Workflow and Process Synchronization with Interaction Expressions and Graphs
Proceedings of the 17th International Conference on Data Engineering
Specifying and Enforcing Intertask Dependencies
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
The specification of process synchronization by path expressions
Operating Systems, Proceedings of an International Symposium
Advanced Thread Synchronization in Java Using Interaction Expressions
NODe '02 Revised Papers from the International Conference NetObjectDays on Objects, Components, Architectures, Services, and Applications for a Networked World
Advanced Thread Synchronization in Java Using Interaction Expressions
NODe '02 Revised Papers from the International Conference NetObjectDays on Objects, Components, Architectures, Services, and Applications for a Networked World
Definition and enactment of instance-spanning process constraints
WISE'12 Proceedings of the 13th international conference on Web Information Systems Engineering
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Current workflow management systems, whether they are commercial products or research prototypes, do not provide adequate means for inter-workflow coordination as concurrently executing workflows are considered completely independent. As this simplified view is not sufficient for many real-world application scenarios, interaction expressions and graphs have been developed as a simple yet powerful formalism for the specification and implementation of synchronization conditions in general and inter-workflow dependencies in particular. In this paper, different coordination protocols as well as an accompanying subscription protocol are introduced as a means to actually employ interaction expressions to efficiently synchronize concurrent workflows.