Middleware for Service Oriented Computing最新文献_第2页

SoapME: a lightweight Java ME web service container SoapME:一个轻量级Java ME web服务容器

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462805

Holger Schmidt, Andreas Köhrer, F. Hauck

引用次数: 17

Achieving causal and total ordering in publish/subscribe middleware with DSM 使用DSM在发布/订阅中间件中实现因果排序和总排序

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462813

Cássio M. M. Pereira, D. C. Lobato, C. Teixeira, M. G. Pimentel

{"title":"Achieving causal and total ordering in publish/subscribe middleware with DSM","authors":"Cássio M. M. Pereira, D. C. Lobato, C. Teixeira, M. G. Pimentel","doi":"10.1145/1462802.1462813","DOIUrl":"https://doi.org/10.1145/1462802.1462813","url":null,"abstract":"Causal and total event ordering are Quality of Service guarantees needed by many distributed applications, such as collaborative whiteboards, chat systems, online multiplayer games, and has also usage when implementing active replication, replicated databases and other systems. Most state of the art Publish/Subscribe middlewares offer no guarantees regarding event ordering either because of the bandwidth overhead associated with the vector clock approach or the bottleneck of a central sequencer. In this paper we propose an architecture based on distributed shared memory, where publishers of the same group can publish at different brokers, while maintaining event ordering. By synchronizing broker access to one shared logical clock per group, causal and total event ordering is achieved. Our architecture allows events to be delivered out-of-order to subscribers, while giving them a way to correctly reorder events. Results of experiments with a reference implementation of the architecture show that the bandwidth consumption of our ordering mechanism can be three orders of magnitude lower than a vector based solution.","PeriodicalId":376035,"journal":{"name":"Middleware for Service Oriented Computing","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124535854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Service oriented adaptive Java applications 面向服务的自适应Java应用程序

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462810

I. Alshabani, R. Olejnik, B. Toursel

引用次数: 1

Cross-layer self-adaptation of service-oriented architectures 面向服务的体系结构的跨层自适应

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462809

Eli Gjørven, Romain Rouvoy, F. Eliassen

引用次数: 30

Dynamic reconfiguration using template based web service composition 使用基于模板的web服务组合进行动态重新配置

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462811

Kristof Geebelen, Sam Michiels, W. Joosen

引用次数: 40

Workload decomposition for QoS in hosted storage services 托管存储服务中QoS的工作负载分解

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462806

Lanyue Lu, K. Doshi, P. Varman

引用次数: 7

Technical challenges in market-driven automated service provisioning 市场驱动的自动化服务供应中的技术挑战

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462807

A. Chmielowiec, G. Pierre, J. Gordijn, M. Steen

{"title":"Technical challenges in market-driven automated service provisioning","authors":"A. Chmielowiec, G. Pierre, J. Gordijn, M. Steen","doi":"10.1145/1462802.1462807","DOIUrl":"https://doi.org/10.1145/1462802.1462807","url":null,"abstract":"In today's practice, we see readily precomposed commercial service bundles, such as a spam-free email box, consisting of more elementary services like mail storage and a spam-filter. However, these bundles may be suboptimal from the customer's perspective in terms of price and/or the elementary services that constitute the bundle. It would be advantageous to the customer if a service bundle more closely fulfilled the customer's individual requirements, by selecting the most appropriate elementary services included in the bundle. Also, by obtaining the bundle from a consortium of suppliers, rather than just one single supplier, the elementary services of each supplier with the best cost/benefit ratio can be selected. To put this vision into reality, we need middleware facilitating the automated composition of multisupplier bundles out of basic commercial services available online.\u0000 We take the stand that the business nature of commercial services imposes leading requirements on the technical design of the middleware. Most importantly, the middleware should be fair in the sense that no single supplier obtains a preferred position in terms of service selection to satisfy a specific customer need. Also, the middleware should be able to deal with alternative services as offered by many competing suppliers, not to speak about the combinatoric explosion, resulting from combining the available services into candidate services bundles. We present a list of problems to be solved to arrive at middleware for multi-supplier service selection, bundling and provisioning. Also, we review existing work, usable to build a fair and efficient middleware solution for commercial service provisioning.","PeriodicalId":376035,"journal":{"name":"Middleware for Service Oriented Computing","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125008065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Gossip-based service coordination for scalability and resilience 基于八卦的可伸缩性和弹性服务协调

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462812

F. Campos, J. Pereira

引用次数: 6

Using fail-stop proxies for enhancing services isolation in the OSGi service platform 使用故障停止代理来增强OSGi服务平台中的服务隔离

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462804

Kiev Gama, Walter Rudametkin, D. Donsez

引用次数: 5

SLA-driven distributed application development sla驱动的分布式应用程序开发

Middleware for Service Oriented Computing Pub Date : 2008-12-01 DOI: 10.1145/1462802.1462808

Vinod Muthusamy, H. Jacobsen

引用次数: 8