Tags related to 'workflow'

YAMAHA Keyboard
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YAMAHA Keyboard - Home
The Unofficial YAMAHA Keyboard Resource Site

Workflow Patterns
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Workflow Patterns
On this web site you will find detailed descriptions of patterns for the various perspectives relevant for process-aware information systems: control-flow, data, resource, and exception handling. In addition you will find detailed evaluations of various process languages, (proposed) standards for web service compositions, and workflow systems in terms of this patterns.

The Spread Toolkit
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The Spread Toolkit
Spread is an open source toolkit that provides a high performance messaging service that is resilient to faults across local and wide area networks. Spread functions as a unified message bus for distributed applications, and provides highly tuned application-level multicast, group communication, and point to point support. Spread services range from reliable messaging to fully ordered messages with delivery guarantees.

Amazon Simple Queue Service
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Amazon Simple Queue Service
Amazon Simple Queue Service (Amazon SQS) offers a reliable, highly scalable, hosted queue for storing messages as they travel between computers. By using Amazon SQS, developers can simply move data between distributed components of their applications that perform different tasks, without losing messages or requiring each component to be always available. Amazon SQS makes it easy to build an automated workflow, working in close conjunction with the Amazon Elastic Compute Cloud (Amazon EC2) and the other AWS infrastructure web services.

An activity based Workflow Engine for PHP
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An activity based Workflow Engine for PHP
This long article is both an excellent tutorial on workflow management and an implementation of activity based workflow engine in PHP using MySQL as backend.