服务调用 Services interact by exchanging data over an Enterprise Service Bus The Enterprise Service Bus is a logical architectural construct Provides inter-connectivity services Services interact with each other based on the quality of service requirements of the individual transactions ESB connects and integrates an enterprise's IT business In different locations, using different transports, across organizations ESB mediates service requests and responses Performs transformation and routing Enables connection type transparency ESB enables the use of multiple protocols e.g.Soap/httpcanbeconvertedtoSoap/jmsandviceversa10 服务调用 ▪ Services interact by exchanging data over an Enterprise Service Bus ▪ The Enterprise Service Bus is a logical architectural construct Provides inter-connectivity services Services interact with each other based on the quality of service requirements of the individual transactions ▪ ESB connects and integrates an enterprise's IT business In different locations, using different transports, across organizations ▪ ESB mediates service requests and responses Performs transformation and routing Enables connection type transparency ▪ ESB enables the use of multiple protocols e.g. SOAP/HTTP can be converted to SOAP/JMS and vice versa