Business application development and execution environment
View Patent ↗A business application development environment and a corresponding business application execution environment is disclosed. A graphical user interface based Workflow Designer allows a user to easily create business applications graphically. The business applications are converted into the Business Process Modeling Language (BPML). Existing BPML applications may also be edited with the graphical user interface BMPL designer of the present invention. Created business applications (that are represented in BPML) can then be hosted on any XML based web services server system. Business applications generally operate on business objects. The objects allow for fields to include functions that combine other fields. Once an application has been designed, the BPML code may be executed using a BPML execution engine. The BPML execution engine executes the BPML based applications. One embodiment interprets BPML applications with an interpreter in the execution engine. Another embodiment compiles the BPML applications into directly executable code.
1. A method defining a business process and executing said business process in a business process execution environment, said method comprising the elements of:
accepting input through a graphical user interface to create a flow chart of a business process, said business process including input from at least one messaging system in a data and messaging service;
generating Business Process Modeling Language (BPML) code from said flow chart, said BPML code operating on at least one Business Object comprising metadata;
hosting said BPML code on a web services server system;
executing said BPML code in said business process execution environment, said business process execution environment comprising said data and messaging service executing on a server system for accessing external information, said data and messaging service providing unified access to a plurality of different messaging systems by
receiving and sending email messages with Simple Mail Transport Protocol (SMTP) using an email listener,
receiving and sending inter-process communication with Simple Object Access Protocol (SOAP) using a web service listener,
receiving and sending data objects with HyperText Transport Protocol (HTTP) using an HTTP listener,
receiving and sending data files using a file listener;
receiving input information using said data and messaging service on behalf of said Business Object; and
transmitting output information using said data and messaging service on behalf of said Business Object.
2. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 1 wherein receiving input information using said data and messaging service on behalf of said Business Object further comprises:
translating said external data using an XSLT file.
3. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 1 wherein said external source comprises an email server.
4. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 1 wherein said external source comprises an external database.
5. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 1 wherein said external source comprises a file system.
6. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 1 wherein said external source comprises a web service.
7. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 1 wherein transmitting output information using said data and messaging service on behalf of said Business Object comprises:
invoking an external data receiver for exporting output data.
8. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 7 wherein said external data receiver comprises an email server.
9. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 7 wherein said external data receiver comprises an external database.
10. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 7 wherein said external data receiver comprises a file system.
11. The method defining a business process and executing said business process in a business process execution environment as set forth in claim 7 wherein said external data receiver comprises a web service.
12. An apparatus for defining a business process and executing said business process, said apparatus comprising:
a workflow design system for accepting input through a graphical user interface to create a flow chart of a business process, said business process including input from at least one messaging system, said workflow design system generating Business Process Modeling Code from said flow chart, said Business Process Modeling Code comprising BPML code, said BPML code operating on at least one Business Object comprising metadata;
a web services server system, said web services server system hosting said BPML code; and
a business process execution environment for executing said BPML code, said business process execution environment comprising a data and messaging service executing on a server system for accessing external information; said data and messaging service providing unified access to a plurality of different messaging systems by comprising
an email listener for receiving and sending email messages with Simple Mail Transport Protocol (SMTP),
a web service listener for receiving and sending inter-process communication with Simple Object Access Protocol (SOAP),
an HTTP listener for receiving and sending data objects with HyperText Transport Protocol (HTTP) using, and
a file listener for receiving and sending data files in a file system,
said data and message service receiving input information on behalf of said Business Object, and said data and messaging service transmitting output information on behalf of said Business Object.
13. The apparatus for defining a business process and executing said business process as set forth in claim 12 wherein receiving input information on behalf of said Business Object further comprises translating said external data using an XSLT file.
14. The apparatus for defining a business process and executing said business process as set forth in claim 12 wherein said external source comprises an email server.
15. The apparatus for defining a business process and executing said business process as set forth in claim 12 wherein said external source comprises an external database.
16. The apparatus for defining a business process and executing said business process as set forth in claim 12 wherein transmitting output information on behalf of said Business Object comprises invoking an external data receiver for exporting output data.
17. The apparatus for defining a business process and executing said business process as set forth in claim 16 wherein said external data receiver comprises an email server.
18. The apparatus for defining a business process and executing said business process as set forth in claim 16 wherein said external data receiver comprises an external database.