Non-functional properties of services and service compositions are of paramount importance for the success of web services. The negotiation of non-functional properties between web service provider and consumer can be agreed a priori by specifying an agreement. WSAgreement is a recently proposed and emerging protocol for the specification of agreements in the context of web services. Though, WS...

COSMA proposes a novel SLA management approach for composite services. It supports a composite service provider in managing SLAs with providers of atomic services, in managing SLAs with requesters of composite services, and aligning both SLA management activities with each other. On this basis, a composite service provider can control and optimize its composite SLA management activities during ...

Nowadays relations between service providers and customers are set in the service level agreement templates. SLA sometimes is called as service level warranty helps to reach to a common vision about the service, quality of service warranty, priorities, responsibilities and etc in which parties agrees on it. The most important topic in service level agreement is survey management and violation d...

We extend the service abstraction in the Open Grid Services Architecture[12] for Quality of Service (QoS) properties. The realization of QoS often requires mechanisms such as advance or on-demand reservation of resources, varying in type and implementation, and independently controlled and monitored. Foster et al. propose the GARA [10] architecture. The GARA library provides a restricted repres...

The main goal of all approaches to adult second language acquisition (SLA) is to accurately describe and explain the overall acquisition process. To accomplish this, SLA researchers must come to agree on some key issues. In this commentary, I defend the necessity of the competence/performance distinction and how this relates to why an examination of morphological production presents challenges ...

The increasing complexity of the business transaction results in a higher potential risk in terms of SLA violation. The fulfillment of the QoS constraints specified in global SLA can be threatened at any time by different unexpected events that could occur during the execution of a business transaction. Unfortunately, there is no solution found that can efficiently mitigate this risk. Some of t...

This introductory article introduces the field of second language acquisition (SLA) to specialists in French linguistics who are not familiar with it. Its purpose is to present a map of the field which will then enable the reader to better situate the following in depth articles which present focused theoretical and empirical investigations as they apply to French. The first part summarises rec...

Management and establishment of Service Level agreement (SLA) in cloud totally depends upon the various parameters which helps in establishment of SLA between the service providers and users. These parameters are the deciding factors for provisioning of services and in formation of SLA metrics. In this paper, we have analyzed probable parameters that can form or act as a SLA for entire cloud sy...

In the business Grid environment, the business relationship between a customer and a service provider should be clearly defined. The responsibility of each partner can be stated in the so-called Service Level Agreement (SLA). In the context of SLA-based workflows, the business model is an important factor to determine its job-resource-mapping policy. However, this aspect has not been described ...