EWA SevenFlower SAB—SaaS/APaaS/BPaaS Web Application System Modeling Tool

The modeling tool of the web application system under the SaaS/APaaS/BPaaS mode in EWA SevenFlower provides the visual design of web application based on templates of data entry, inquiry, maintenance and OLAP etc., establishment of web services and user interfaces for SaaS models and the abstract web business processing service for APaaS web application systems. Meanwhile, it also provides visual design tool of business process based on Bpel and enables to create business processing models as abstract WEB Business Processing Services (BPaaS ) running on the Business Process Server with WEB Application Governance Tool.

Figure 1：EWA SevenFlower SAB Design

Figure 2：EWA SevenFlower SAB Generator

Function

EWA SevenFlower SAB web application system modeling tool provides menu, mode web user interface（Browse，Detail，Frame，Link，Relation，tree ,OLAP）, the design and generation of multi-mean, business logic of component mode conversion into service, BPEL control design based on WS-BPEL standard and the generation of BPEL file and BPEL service.

Usage

Using EWA SevenFlower SAB application system modeling tool, users enable to create web application system based on SaaS mode, including: the design and generation of menu, multi-mean, six kinds of mode page （Browse，Detail，Frame，Link，Relation，tree）and OLAP system.

Figure 3：Menu Design

Figure 4：Web Page Design

Figure 5: OLAP Theme Design

Figure 6: Separated Module Generation Interface

Using EWA SevenFlower SAB application system modeling tool, users enable to convert existing component in system into service to build application platform based on APaas mode.

Figure 7: Component Conversion Into Service

Using EWA SevenFlower SAB application system modeling tool, users can design business process by standard Bpel control to integrate logics among application platform service, and generate BPEL files and BPEL service to provide service of BPaaS mode for users

Figure 8：BPEL Design

Benefit

SaaS,APaaS,BPaaS is a mode providing software, application platform and business process service based on internet, which is a latest trend of IT development,   it is no differences between enterprises adopting service mode and enterprise itself creating information system in effects basically, but it save large amount capital, so that can decrease the threshold and risk vast scale.

Software developers just need to invest lower cost to build application software based on SaaS mode through EWA SevenFlower SAB application system modeling tool, and they also can select module flexibly without need professional IT staff additionally..

Software developers enable to convert existing component into service, design business logic service and save professional programming staff to create application platform of APaaS mode more flexibly and conveniently through EWA SevenFlower SAB application system modeling tool.

System integration vendors enable to integrate existing business logic services by BPEL design, without needing professional BPEL design staff through EWA SevenFlower SAB application system modeling tool, to simplify BPEL development, which enables clients to devote to core business and create application platform of BPaaS mode flexibly.

Characteristics

Using EWA SevenFlower SAB enables to build application system based on SaaS、APaaS、BPaaS mode without codes.

Enable to save human power of professional development staff to control cost effectively.

Development of multiple service modes enables to assure the system’s flexibility and expandability.