Process Specification and Modeling Language for Service-Oriented Software Development

Tsai, Wei‐Tek; Wei, Xiao; Cao, Zhenfu; Paul, R.; Chen, Yinong; Xu, Jingjing

doi:10.1109/ftdcs.2007.27

Cited by 26 publications

(36 citation statements)

References 8 publications

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“…2) Process description stage In this stage, service specifications contains an abstract process description in addition to input/output information, a variety process description languages are available such as BPEL [5] and OWL-S [6] , PSML [7] . With internal process description, it is now possible to do detailed analyses that were impossible if the specification contained only input/output description.…”

Section: Compositionmentioning

confidence: 99%

Collaborative software design in an SOA environment

et al. 2006

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Based on the current Service-Oriented Architecture (SOA), this paper proposes a new collaborative software design methodology in an SOA Environment: the Global Software Enterprise (GSE). The current SOA is producer-centric, in which the service providers publish services that they produce and let the consumers to search available services to compose their applications. GSE is build on top of Consumer-Centric SOA (CCSOA), in which the application builders publish their application requirements for the service providers to follow when producing or customizing services to support the application. This new methodology reduces the workload and improves the application description capability of the service consumers. It also extends the capacity of design and code sharing, and thus further improves the software productivity. This paper presents the concepts, architecture, enabling techniques, and illustrative examples of collaborative software design in GSE.

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Section: Compositionmentioning

confidence: 99%

Collaborative software design in an SOA environment

et al. 2006

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“…The Dynamic Distributed Service-Oriented Simulation Framework (DDSOS) (Tsai WT, 2006) focuses more on the domain of service-oriented software development. It is a distributed multi-agent service-oriented framework based on the Process Specification and Modeling Language for Services (PSML-S) (Tsai WT, 2007). A similar framework is also mentioned in (Jia L, 2009).…”

Section: Related Workmentioning

confidence: 99%

Model-Driven Design and Validation of Service Oriented Architecture Based on Devs Simulation Framework

Hu¹,

Huang²,

Wu³

et al. 2014

STSC

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It is very important to validate functional requirements and evaluate non-functional requirements in earlier design phase of a Service Oriented Architecture (SOA) by executable modeling methodology. To make SOA executable, basically, most of the proposed approaches can be divided into two categories: formalism-based ones and modeldriven ones, which both have the advantages and limitations. In this paper, we take advantage of both formalismbased and model-driven methodologies to specify a unified model-driven design and validation approach to SOA. This approach bridges generic service design and universal simulation paradigm with formal bases and practical implementation. To achieve this goal, we first extend the DEVS modeling language (DEVSML) to support nondeterministic state transition and enhance its capability to describe complex behavior of systems. Then we provide an automated transformation process using Extended DEVSML as a model transformation intermediary to bring together Model Driven Service Engineering (MDSE) with Service oriented architecture Modeling Language (SoaML) and Modeling & Simulation (M&S) methodology based on Discrete Event System Specification (DEVS). To demonstrate the applicability of this approach, we introduce an aircraft docking process in an airport scenario as the case study.

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“…STA can dynamically replace service specification with service instances. The service specifications that are used to compose the template can also be a template, as long as In STA, templates can be described by PSML-S [99]. PSML-S provides many control constructs to help tenants to revise templates easily such as condition, parallel and sequence.…”

Section: Saas Application Templatesmentioning

confidence: 99%

“…In [111], developers compose workflows by dragging and dropping services from domain ontology, which is implemented by a tool [99]. One workflow example is illustrated as shown in Figure 3 and the generated source code is presented as figure 5.9.…”

Section: Code Generation Supportmentioning

confidence: 99%

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Multi-tenancy and Sub-tenancy Architecture in Software-as-a-Service (SaaS)

Tsai

Zhong

2014

2014 IEEE 8th International Symposium on Service Oriented System Engineering

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Multi-tenancy architecture (MTA) is often used in Software-as-a-Service (SaaS) and the central idea is that multiple tenant applications can be developed using components stored in the SaaS infrastructure. Recently, MTA has been extended where a tenant application can have its own sub-tenants as the tenant application acts like a SaaS infrastructure. In other words, MTA is extended to STA (Sub-Tenancy Architecture ). In STA, each tenant application not only need to develop its own functionalities, but also need to prepare an infrastructure to allow its sub-tenants to develop customized applications. This dissertation formulates eight models for STA, and proposes a Variant Point based customization model to help tenants and subtenants customize tenant and sub-tenant applications. In addition, this dissertation introduces Crowd-sourcing to become the core of STA component development life cycle. To discover fit tenant developers or components to help building and composing new components, dynamic and static ranking models are proposed. Further, rank computation architecture is presented to deal with the case when the number of tenants and components becomes huge. At last, an experiment is performed to prove rank models and the rank computation architecture work as design. Finally, I dedicate this dissertation to my many friends, Song Xiang, Feng Guo,

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Process Specification and Modeling Language for Service-Oriented Software Development

Cited by 26 publications

References 8 publications

Collaborative software design in an SOA environment

Collaborative software design in an SOA environment

Model-Driven Design and Validation of Service Oriented Architecture Based on Devs Simulation Framework

Multi-tenancy and Sub-tenancy Architecture in Software-as-a-Service (SaaS)

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