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Web Service&Soa&Esb入门介绍
- 1. Web Service
- 6. Web Service 的基本层次结构 基础连接 : Internet 统一数据格式 : XML 服务操作协议 : SOAP 服务描述协议 : WSDL Simple, Open, Broad Industry Support 简单、开放、工业界广泛支持 服务发布协议 : UDDI UDDI : U niversal D escription D iscovery and I ntegration WSDL: W eb S ervice D escription L anguage SOAP : S imple O bject A ccess P rotocol
- 7. 为什么需要 WebService Data Services Business Logic Services Presentation Services Data Services Web Services Presentation & Process Services browser browser 之前 之后 Client AP Mobile Device Legacy DBMS DBMS Name No. Zip State OK Cancel DBMS DBMS Name No. Zip State OK Cancel Name No. Zip State OK Cancel
- 8. SOAP & WSDL
- 12. SOAP 消息结构
- 31. 服务调用 前置机 SOAP 消息 HTTP HTTP WSDL2JAVA SOAP 消息 Class Operation XML Message 服务描述 CONTEXT XML2JAVA XML Message
- 68. 开发 Web Service XFire1.2.1
- 72. 在 XFire 下开发 Web Service Step by step
- 82. 自动生成的 WSDL
- 84. 客户端运行显示结果
- 85. 语义 Web & Web 服务 & SOA
- 92. 从不同的组件中创建服务 DFK Data Warehouse General Ledger AP Sales Corrections PO Receiving Return to Vendor Warehouse Management Credit App Employee Change Notice OTHER APPS - PC ACCTS REC APPS - PC INVENTORY CONTROL APPS - PC INVENTORY CONTROL APPS - PC Journal Entry Tool Kit Scorecard Resource Scheduling P09 - P17 Cyb. Millennium Millennuim 3.0 Banks - ACH and Pos to Pay Cobra Stock Status Polling On-line New Hire Entry CTS Plan Administrators (401K, PCS, Life) D01 Post Load Billing Home Deliveries - Transfers Planning Purchase Order Solution Software Inventory Info Interface Sales Posting Price Management System Cycle Physical Inventory SKU Information Customer Repair Tracking I35 Early Warning System Merchandise Analysis I13- Auto Replenishment CTO Intercept Counts Employee Purchase Tex A ACH Stock Options Customer Perceived In-Stock Tx SS Capital Projects Fixed Assets Recon File Repair EDI Coordinator Mesa Data NEW Soundscan Resumix Op. Store Budget Reporting Tally Sheet Cash Receipts/Credit House Charges Ad Expense -Promo Analysis Price Marketing Support BMP - Bus performance Mngt Store Scorecard Price Testing Media Bonus/HR Hand Scan Apps Shows POS Sales Tax A04 - Cust Refund Chks Equifax Credit Cellular Rollover Satellite System Scanning VAN SKU Rep Host to AS400 Communication Layaways Bus Systems V04-Sign System Count Corrections N. P01- Employee Masterfile Customer Order ABC Co Universal Account Reconcilliation Depository Banks Cell Phones - ISP Tracking AAS PO Cash Over/ Short Coop SKU Selection Tool SKU Performance Supplier Compliance 1 DRK ABBX Misc Accounting/Finance Apps - PC/NT AIMS Mngr Approval Batch Forcasting Ad Measurement AIMS Reporting Ad Launcher Mkt Reactions Spec Source website Rebate Transfer Sign System Writer Workspace PowerSuite Store Monitor Calendar Stores & Mrkts Due Dates Smart Plus Insertions Orders Budget Analysis Tool Print Costing Invoice App Reports Broadcast Filter Smart Plus Launcher General Maintenance Printer PO Printer Maintenance Vendor Maintenance Vendor Setup Connect 3 Connect 3 Reports Connect 3 PDF Transfe Spec Source SKU Tracking S20-Sales Polling Prodigy PSP In-Home Repair Warranty Billing System Process Servers (Imaging) 找到服务的组件 Step 2 Step 1 定义业务服务－ SOA 的基本组成者 重复上述过程 Step 4 Step 3 定义接口
- 93. 现在，像实施服务一样实施应用… 确定客户资格 获得信用报告 请求附加信息 Generate decline 等等… Etc…. 通过整合服务实现业务流程
- 97. ESB 使你关注于核心业务多过 IT 旅行预定过程 有效班机 服务 企业服务总线 新检查旅行服务 定酒店 服务 有效酒店 服务 定车服务 新的有效 班机服务 旧的有效 班机服务 定机票 服务 检查信用 服务 改变服务并且对已经存在的服务造成最小的影响 快速添加新的服务
- 98. 如果你的应用符合 Web 服务标准… 如果你的应用并不完全符合 Web 服务标准… … 这样你需要 ESB 就要关注在基于标准的服务整合。 … 这样你需要高级 ESB 关注在对已有的非服务形式的应用的整合。 企业服务总线 1 2 高级企业服务总线 旅行预定过程 有效班机 服务 检查旅行服务 定酒店 服务 有效酒店 服务 定车服务 定机票 服务 检查信用 服务 旅行预定过程 有效班机 服务 检查旅行服务 定酒店 服务 有效酒店 服务 定车服务 定机票 服务 检查信用 服务 ESB 的两个关键需求
- 99. 一个企业服务总线的高级视图
- 100. ESB 的集中控制和分布处理 星形集成：
- 101. 相关链接
Notes de l'éditeur
- So now that we’ve talked about the need for flexibility and reuse, let’s look at some of the barriers that sometimes prevent companies from getting to where they want to be. Again, let’s emphasize that the business can only be as flexible as the IT systems that support it. On the right, you’ll see an actual application architecture for a consumer electronics company. Current approaches to IT architecture do not support these drivers The text on the left all has to do with IT infrastructure that has grown bit by bit, over the years to handle focused issues with no recognizable roadmap. Linkages between pieces of this infrastructure tend to be inflexible and very difficult, expensive, and time-consuming to change.
- If all your applications conform to the Web Services standards, you may only need an ESB focused on the integration of these standards-based interfaces. However, if not all your applications conform to the SOA standards, you may need something more advanced that can mediate between the SOA standards and everything else.