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Business Process Execution Language

BPEL-Tools im Vergleich: Open Source-BPEL-Tools und Oracle SOA Suite

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Schon seit einiger Zeit sind die Probleme der Softwareentwicklung wie zunehmende Komplexität und Heterogenität sowie fehlende Flexibilität bekannt. Einen viel versprechenden Ansatz in Bezug auf die beschriebenen Probleme stellt die Service-orientierte Architektur (SOA) dar. Auch IT-Trends wie das steigende Interesse an Prozessorientierung und Schwerpunkverlagerung von Anwendungsprogrammierung zu Anwendungsintegration fließen hier ein. Eine aussichtsreiche Lösung im Kontext prozessorientierter Softwareentwicklung basierend auf einer SOA ist die Business Process Execution Language (BPEL). Anatoliy Babiychuk erläutert in seinem Buch ausführlich die Grundlagen des Workflow-Managements und der SOA. Nachfolgend werden die BPEL-Konzepte vorgestellt. Auch dem zunehmenden Interesse an Open Source wird in diesem Buch Rechnung getragen. Eine Übersicht über die vorhandenen Open Source-Tools und ein Vergleich des am weitesten entwickelten Open Source-BPEL-Tools mit einem kommerziellen Werkzeug (Oracle Soa Suite) bilden die Schwerpunkte dieser Arbeit. Abschließend werden auch Migrationsmöglichkeiten von BPEL-Prozessen analysiert. Das Buch richtet sich an IT-Experten und interessierte Studenten.

BPEL-Tools im Vergleich: Open Source-BPEL-Tools und Oracle SOA Suite

Business Process Execution Language: The Battle to Get BPEL “Specced In” Meets Unexpected Military Opposition

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This document is about Business Process Execution Language: The Battle to Get BPEL “Specced In” Meets Unexpected Military Opposition

Business Process Execution Language: The Battle to Get BPEL “Specced In” Meets Unexpected Military Opposition

BPEL 100 Success Secrets – Business Process Execution Language for Web Services- THE XML-based language for the formal specification of business processes, … protocols and SOA based integration

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Excellent introduction to BPEL – the business process execution language. A number of Web services orchestration / process tools are based on BPEL but hide the language behind a drag-and-drop GUI. To effectively use these tools, though, you have to understand the concepts that make up BPEL – scopes, partner links, correlation sets etc. This book likely provides the best introduction to these concepts. Examples are given in raw BPEL as well as using Oracle BPEL Manager and Microsoft BizTalk. There is coverage of advanced topics, such as correlation and convoys, a great introduction to BPEL best practices. In summary, if you are interested specifically in BPEL, this is likely the book you want to get.

BPEL 100 Success Secrets – Business Process Execution Language for Web Services- THE XML-based language for the formal specification of business processes, … protocols and SOA based integration

Essential Business Process Management Tools

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Business Process Management focuses on improving the agility and operational performance of an organization through the control of business processes.

Agile organizations depend heavily on Internet technologies to help them be responsive to customer needs and requirements with customized solutions and cooperation with customers and suppliers. With the use of a structured Business Process Management approach, organizations manage to integrate methods, policies, metrics, and software tools to introduce their products to the market quickly and cost-effectively, while continuously optimizing organizational activities and processes.

Information technology is a key component of business operations. IT enables radical changes to business processes thus dramatically improving their efficiency and effectiveness through the speed, information processing capabilities and connectivity of computers and Internet technologies. Analysis and modeling tools assist organizations to devise their existing processes and optimize them as well as to test and deploy software that implements these processes.

XML (Extensible Markup Language)

One of the best Business Process Management tools is XML. XML focuses on sharing structured data across different information systems, mostly over the Internet. With the support of XML, Business Process Management systems are altering the way work-flow components are implemented and executed.Used both to encode documents and to serialize data, XML structures the information, cutting it off from any functional dependency on the software that operates on it. In doing so, XML assists in the formation of a supporting infrastructure to bond the firm’s capabilities to create, deploy, and execute the entire scope of work-flow management.

BPEL (Business Process Execution Language)

BPEL for Web Services is another Business Process Management tool. BPEL is designed and developed collaboratively by Microsoft, IBM, and BEA Systems to coordinate and synchronize Web Services so they can be engaged in collaborative and transactional behavior. The use of BPEL for the proper specification of business processes and business interaction protocols extends the Web services interaction model, enabling it to support business transactions. BPEL processes function exclusively through Web Service interfaces.

BPMN (Business Process Modeling Notation)

BPMN is another Business Process Management tool primarily aiming to provide a standard notation for drawing business processes in a work-flow. This standardized graphical notation needs to be immediately understandable by: (1) the business analysts who create and refine the processes, (2) the technical developers, who implement the processes and (3) the business managers who monitor and manage the processes. Therefore, BPMN aims to serve as common language to bridge the communication gap that occurs between the design of business processes and their implementation.

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