Composing RESTful Services with JOpera

Pautasso, Cesare

doi:10.1007/978-3-642-02655-3_11

Cited by 60 publications

(46 citation statements)

References 25 publications

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“…Each service may re-use other services for archiving certain goals [38]. To allow various services working together, a predefine agreement needs to be defined.…”

Section: Restful Service Compositionmentioning

confidence: 99%

Ontology Based Framework for Interactive Self-Assessment of e-Health Applications

Passornpakorn

Kamolphiwong

2016

IEICE Trans. Inf. & Syst.

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SUMMARYPersonal e-healthcare service is growing significantly. A large number of personal e-health measuring and monitoring devices are now in the market. However, to achieve better health outcome, various devices or services need to work together. This coordination among services remains challenge, due to their variations and complexities. To address this issue, we have proposed an ontology-based framework for interactive selfassessment of RESTful e-health services. Unlike existing e-health service frameworks where they had tightly coupling between services, as well as their data schemas were difficult to change and extend in the future. In our work, the loosely coupling among services and flexibility of each service are achieved through the design and implementation based on HYDRA vocabulary and REST principles. We have implemented clinical knowledge through the combination of OWL-DL and SPARQL rules. All of these services evolve independently; their interfaces are based on REST principles, especially HATEOAS constraints. We have demonstrated how to apply our framework for interactive self-assessment in e-health applications. We have shown that it allows the medical knowledge to drive the system workflow according to the event-driven principles. New data schema can be maintained during run-time. This is the essential feature to support arriving of IoT (Internet of Things) based medical devices, which have their own data schema and evolve overtime. key words: ontology-based knowledge model, ontology-based health information, ontology-based application programming interface, RESTful service composition, HATEOAS

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“…Each service may re-use other services for archiving certain goals [38]. To allow various services working together, a predefine agreement needs to be defined.…”

Section: Restful Service Compositionmentioning

confidence: 99%

Ontology Based Framework for Interactive Self-Assessment of e-Health Applications

Passornpakorn

Kamolphiwong

2016

IEICE Trans. Inf. & Syst.

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“…One representative work is BPEL for REST [14], which offers a heterogeneous mechanism to compose RESTful and WSDL services. For homogeneous RESTful services composition, JOpera [15] provides a visual modelling language for workflows. A JOpera workflow can be compiled into a RESTful service.…”

Section: Related Workmentioning

confidence: 99%

A Heterogeneous Approach for Developing Applications with FIWARE GEs

Cola

Tran

Lau

et al. 2015

Service Oriented and Cloud Computing

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“…In [3] composition requirements specific to REST services are identified, such as, dynamic late binding, that is the resource's URI to be consumed is known only in run-time; the composition technique must support the REST uniform interface; dynamic typing, methods may require parameters with types known only on run-time; content type-negotiation, the representations' media type for the component services as well as the composed service can be negotiated; and clients should be able to inspect the state of the composition.…”

Section: Related Workmentioning

confidence: 99%

“…JOpera [3] satisfies such requirements, and it is one of the most mature platforms for supporting REST services composition. JOpera provides a visual language for defining a control flow and a data flow transfer graphs, as well as an execution engine for the resulting workflow.…”

Section: Related Workmentioning

confidence: 99%

Hypermedia-Driven RESTful Service Composition

Alarcon

Wilde

Bellido

2011

Service-Oriented Computing

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Abstract. Representational State Transfer (REST) services are gaining momentum as a lightweight approach for the provision of services on the Web. Unlike WSDL-based services, in REST the set of operations is reduced, standardized, with well known semantics, and changes the resource's state. Few attempts have been proposed to support composition models for REST, they are mainly operation-centric and fail to acknowledge the hypermedia nature of REST, that is, clients must inspect the served resource state and choose the link to follow from there. We explore RESTful service composition as it is driven by the hypermedia net that is dynamically created while a client interacts with a server resulting in a light-weight approach. We based our proposal on a hypermedia-centric REST service description, the Resource Linking Language (ReLL) and Petri Nets as a mechanism for describing the machine-client navigation.

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Composing RESTful Services with JOpera

Cited by 60 publications

References 25 publications

Ontology Based Framework for Interactive Self-Assessment of e-Health Applications

Ontology Based Framework for Interactive Self-Assessment of e-Health Applications

A Heterogeneous Approach for Developing Applications with FIWARE GEs

Hypermedia-Driven RESTful Service Composition

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