面象服務的體系架構(ppt25頁)-文庫吧在線文庫
【正文】 A Enabled Servers OGSA Enabled Messaging OGSA Enabled Directory OGSA Enabled File Systems OGSA Enabled Database OGSA Enabled Workflow OGSA Enabled Security OGSA Enabled Web Services OGSI – Open Grid Services Infrastructure Grid Services System Management Sevices Open Grid Services Architecture (OGSA) Applications Autonomic Capabilities OGSA OGSA Structure 22 Grid和 Web服務 Grid Web The definition of WSRF means that Grid and Web munities can move forward on a mon base WSRF Started far apart in apps tech Have been converging 23 網格計算與 SOA ? 網格系統(tǒng)本身就是 SOA ? 在網格服務上構建應用程序級 SOA 24 ESB實現(xiàn)服務網格 : 例證 MQ Message Brokers Application Servers Integration Server MQ Portal Web Clients Web Browsers Legacy Applications ? The ESB within the enterprise will evolve based on QOS requirements required by service interactions ? This will be augmented by mediations running in Message Broker and/or the Web Services Gateway. 25 總結 ? Service Oriented Architecture provides the flexibility required to operate in an OnDemand Environment ? 靜夜四無鄰，荒居舊業(yè)貧。169。 2023/3/282023/3/28Tuesday, March 28, 2023 ? 雨中黃葉樹，燈下白頭人。 2023/3/282023/3/282023/3/282023/3/28 ? 沒有失敗，只有暫時停止成功！。 2023/3/282023/3/28March 28, 2023 ? 1空山新雨后，天氣晚來秋。 2023年 3月 28日星期二 2023/3/282023/3/282023/3/28 ? 1最具挑戰(zhàn)性的挑戰(zhàn)莫過于提升自我。勝人者有力，自勝者強。 2023年 3月 28日星期二 2023/3/282023/3/282023/3/28 ? 1楚塞三湘接，荊門九派通。 2023年 3月 2023/3/282023/3/282023/3/283/28/2023 ? 1行動出成果，工作出財富。ade (. an EJB) is then described as the service ? Web Services Description Language (WSDL) is the standard used to describe the service 9 服務描述 : WSDL ? WSDL (Web Services Description Language) is an XML document that describes a Service using a number of key elements: A Port Type defines what the service does, and is described by a number of operations. For each operation the data that it receives and sends is described by a Message The Binding defines how the service (as described by
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