WebSphere Process Server operational architecture

最新推荐文章于 2020-07-02 13:22:22 发布

原创最新推荐文章于 2020-07-02 13:22:22 发布 · 129 阅读

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#Websphere #JMS #SOA #Java #Bean

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本文探讨了基于WebSphere Process Server的服务组件架构(SCA)、业务流程协调器(BPC)和服务集成总线(SIB)等关键技术。深入解析了SOA环境中各层的功能与实现方式，包括基础设施层、运行时层、功能层及应用层的具体实现。

WebSphere Process Server

Service Component Architecture (SCA)

Business Process Choreographer (BPC)

Service Integration Bus (SIB)

Service Oriented Architecture (SOA)

Open Service Oriented Architecture (OSOA)

Infrastructure layer - Persistence & Service Integration Bus

Runtime layer - SCA runtime & WebSphere Application Server capabilities (JMS, Web Services, J2EE Container services, JDBC database access and so forth)

Function layer - Business Process Choreographer, Selectors and Business Rules & Common Event Infrastructure (CEI)

Application layer - Message Driven Bean (MDB) & Java Messaging Service (JMS)

JMS layer - JMS artifacts, JMS Destinations, JMS Queues, JMS Topics, JMS Activation Specification, Java Connector Architecture (JCA)

Logical SIB layer - JMS provider, Resource Adapter, JCA provider, Queues and Topics

Physical SIB layer - persistent store, Messaging Engine (ME), Message Points

Database - WPRCSDB, MEDB, EVENT, BPEDB. Data Sources