websphere消息中间件.ppt

IBM数据交换平台解决方案 WebSphere Message Broker V6,Lu Zhengwu L IBM软件部,日程,整合的需求 Message Broker基础 WebSphere Message Broker实现细节 总结,降低应用集成的复杂度 在异种网络和各种平台上提供可靠的数据传输。 根据应用不同的需要，提供动态的消息格式转换。 根据业务需要提供智能的消息路由选择。 提供预定义的消息结构和模型加快开发。 整合各种不同类型应用的需要，不仅仅是整合符合webservices标准的应用。,为什么需要Message Broker,降低应用集成的复杂度,连接数从(n-1)/2 减少到n，从而大大降低了系统的复杂度,降低应用集成的复杂度 在异种网络和各种平台上提供可靠的数据传输。 根据应用不同的需要，提供动态的消息格式转换。 根据业务需要提供智能的消息路由选择。 提供预定义的消息结构和模型加快开发。 整合各种不同类型应用的需要，不仅仅是整合符合webservices标准的应用。,为什么需要Message Broker,降低应用集成的复杂度 在异种网络和各种平台上提供可靠的数据传输。 根据应用不同的需要，提供动态的消息格式转换。 根据业务需要提供智能的消息路由选择。 提供预定义的消息结构和模型加快开发。 整合各种不同类型应用的需要，不仅仅是整合符合webservices标准的应用。,为什么需要Message Broker,如果不是所有应用都遵循Web Services 标准,那么需求将主要着眼于一个提供对现存非服务软件资产提供整合能力的高级ESB，即Message Broker,Book Flight Application,Check Credit Application,Book Hotel Application,Book Car Application,Check Traveler Application,Flight Availability Application,Travel Reservation Process,Hotel Availability Service,ADVANCED Enterprise Service Bus,WebSphere Message Broker,WebSphere Message Broker,Customers face a range of ESB requirements. As a result, any given project might require an Advanced ESB.,JMS,TIBCO Rendezvous,Web Services,Weblogic JMS,WebSphere MQ,TIBCO EMS JMS,HTTP,SonicMQ JMS,Biztalk,MQe,Tuxedo,Real-time IP,FTP,Multicast,MQTT,XML,COBOL Copybook,EDI-X.12,ACORD,EDI-FACT,ebXML,AL3,HIPAA,HL7,SWIFT,FIX,Custom Formats,Word/Excel/PDF,Universal connectivity and data transformation,Plus the following:,WebSphere Adapters,日程,整合的需求 Message Broker基础 WebSphere Message Broker实现细节 总结,A,C,B,Name, Stock, Quantity, Price, Date,Gordon Gekko, Toys R Us, 42, 1.50, 070402,Mr. Gekko#Toys R Us#42#1,05#040702,What is a Message Broker?,WebSphere Message Broker发展历程,MQSeries Integrator V1 February 1999 MQSI V2.0 March 2000 MQSI V2.0.1 September 2000 MQSI V2.0.2 May 2001 WebSphere MQ Integrator V2.1 Dec 2001 WebSphere Business Integration Message Broker V5.0 May 2003 WebSphere Message Broker V6.0 September 2005 WebSphere Message Broker V January 2006 WebSphere Message Broker V July 2006 WebSphere Message Broker V6.0.2,灵活的连接和通信基础设施，支持面向SOA的应用和服务整合。,协调 请求者和服务之间的传输协议,路由 服务之间的信息,转换 请求者和服务之间的消息格式,处理 来自不同业务源的事件信息,通过企业服务总线(ESB)实现SOA的部署,Failure,Transform,Input,Server Application 1,Server Application 2,Transformation Content Based Routing DBMS Integration Fully Transactional Effective, Powerful Tooling Simple Extensible Standards based Non-Invasive,Message Broker性能特点,Infrastructure Management Services,Business Application Services,Process Services,Information Services,Development Services,Interaction Services,Partner Services,Connectivity Services,Business Performance Management Services,Message Broker与SOA,Application and Information Assets,A comprehensive yet modular middleware platform providing the development and operating environments for SOA-based solutions,MessageBroker,日程,整合的需求 Message Broker基础 WebSphere Message Broker实现细节 总结,WebSphere Message Broker The Basics,Flexible, High Function, Production Strength Message Hub Routes, Transforms, Augments Messages Excellent, Well Integrated Database Support Supports Point-To-Point And Event Processing Messaging Styles Supported On A Wide Variety Of Hardware Platforms,Message Flows,Sequence of processing steps to transform/route a message as it passes through a Broker Composed of individual nodes that are “wired” together Are transactional Are reusable Are built in a sophisticated, easy to use GUI,Defining Messages To WBI Message Broker,01 AIRLINE_REQUEST. 10 CUSTOMER. 15 FIRST-NAME PIC X(15). 15 LAST-NAME PIC X(30). 10 ADDRESS. 15 STREET PIC X(30). 15 CITY PIC X(25). 15 STATE PIC X(20). 15 ZIP-CODE PIC X(5). 10 FLIGHT-NO PIC X(6). 10 TRAN-DATE PIC X(10). 10 COST PIC X(7). 10 CC-NO PIC X(15).,Dictionary,Example data representations,struct Address char street40; char city40; char state20; int zip; ,01 ADDRESS. 02 STREET PIC X(40). 02 CITY PIC X(40). 02 STATE PIC X(20). 02 ZIP PIC 9(5).,class Address public String street; public String city; public String state; public int zip; ,Example data representations,struct Address char street40; char city40; char state20; int zip; ,01 ADDRESS. 02 STREET PIC X(40). 02 CITY PIC X(40). 02 STATE PIC X(20). 02 ZIP PIC 9(5).,class Address public String street; public String city; public String state; public int zip; ,The Logical Message Model,All messages within the Broker are represented in the form of a message tree,The Message Brokers Toolkit,The GUI used for all integration development and systems administration tasks Eclipse based Provides Various “perspectives” for different tasks to be performed Lets take a look at it.,The Message Brokers Toolkit,Action,in,failure,out,input terminal,output connectors,output terminal,node,input connector,Message Processing Nodes,Components of ESQL,If () then do / Statements done,While () do / Statements done,Declare variable type,Set variable1 = variable2 Set variable3 = 123 Set variable4 = “Hello World!”,Set variable5 = substring(“HelloWorld” for 2),Return true,Call mySubroutine(),Mappings A Simplified View,Building an output message from an input message,Mapping Node,Publishers And Subscribers,Broker,Deployment: The Details,The various artifacts we have developed must be grouped together for deployment A Broker Archive file is used for this purpose The .bar file is created, populated and then deployed to the desired Broker The Toolkit passes this deployment request to the Config Manager who communicates with the targeted Broker,System Architecture,RDBMS,Filter Node,Input Node,Output Node,Filter Node,Neon Rules,Warehousing Node,Message Flow,Client Appl,Client Appl,Source,Appl,Target,Client Appl,Client Appl,Appl,Messages,Messages,Broker,Execution Group(s),Controller,Filter Node,Input Node,Output Node,Filter Node,Compute Node,Warehousing Node,Runtime Repository,Administrative Agent,Admin Appl,Message Brokers Toolkit,Configuration Manager,Username Server,Message Flows,Message Dictionaries,Management Messages,AIX Sun Solaris HP-UX z/OS iSeries Windows 2000,XP,2003 Linux (Intel) Linux (zSeries),Workspace,External Repository,Broker Platforms,Msg Flow,Scalability,Message Broker is very scalable both horizontally and vertically Message flows can be multi-threaded Each Execution Group can run multiple flows Each Broker can have multiple Execution Groups Multiple Brokers can be deployed,Supported operating systems for MB V6,Windows 2000 Professional (plus Service Pack 4) development and test only Windows 2000 Server (plus Service Pack 4) Windows XP Professional development and test only Windows Server 2003 Standard Edition Windows Server 2003 Enterprise Edition Windows on iSeries Server (using the IBM Integrated xSeries Server card) AIX 5.2 (plus Maintenance Level 3) AIX 5.3 (plus Maintenance Level 1) HP-UX 11i v1 (B.11.11) (plus Dec. 2003 QPK) Solaris 8 (plus SunSolve recommended Patch Cluster level and patch 111308) Solaris 9 (plus SunSolve recommended Patch Cluster level) Linux Intel (IA32) Red Hat Enterprise Linux AS 3.0 (plus Update 2) Linux Intel (IA32) SuSE LINUX Enterprise Server (SLES) 9 Linux zSeries (31-bit) Red Hat Enterprise Linux AS 3.0 (plus Update 2) Linux zSeries (31-bit) SuSE LINUX Enterprise Server (SLES) 9 z/OS 1.5 z/OS 1.6,Supported databases for broker,DB2 UDB 8.2 DB2 Runtime Client 8.2 (Windows development and test only) SQL Server 2000 (SP3a) Sybase Adaptive Server Enterprise (ASE) 12.5 Oracle 9i Release 2 Patch Set 4 () with Oracle Patch 3501955 Oracle 10g,Supported environments for toolkit,Based on the IBM Eclipse SDK v3.01 (formerly known as the WebSphere Studio Workbench) and RAD v Windows Windows 2000 Professional Windows 2000 Server Windows 2000 Advanced Server Windows XP Professional Windows Server 2003 Standard Edition Windows Server 2003 Enterprise Edition Linux Intel (IA32) Red Hat Enterprise Linux Advanced Server V3.0 (Update 2) Red Hat Enterprise Linux Advanced Server V4.0 SUSE LINUX Enterprise Server (SLES) 9 GTK Version 2.2.4 or later Mozilla version 1.4.2 or later,日程,整合的需求 Message Broker基础 WebSphere Message Broker实现细节 总结,总结,Message Broker is a powerful, flexible, extensible, production strength hub The Logical