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A discrete-event simulation ( DES) models the operation of a system as a ( discrete) sequence of events in time. Each event occurs at a particular instant in time and marks a change of state in the system. [1] Between consecutive events, no change in the system is assumed to occur; thus the simulation time can directly jump to the occurrence ...
Arena (software) Rockwell Automation. A discrete event simulation program that also allows modeling of continuous processes. August 28, 2019[ 2] Care pathway simulator. SAASoft Ltd. A discrete event simulation program specifically designed for service industries e.g. healthcare. Unknown. Enterprise Dynamics.
cron. The cron command-line utility is a job scheduler on Unix-like operating systems. Users who set up and maintain software environments use cron to schedule jobs [ 1] (commands or shell scripts ), also known as cron jobs, [ 2][ 3] to run periodically at fixed times, dates, or intervals. [ 4]
Twisted (software) Twisted is an event-driven network programming framework written in Python and licensed under the MIT License . Twisted projects variously support TCP, UDP, SSL/TLS, IP multicast, Unix domain sockets, many protocols (including HTTP, XMPP, NNTP, IMAP, SSH, IRC, FTP, and others), and much more.
RabbitMQ is an open-source message-broker software (sometimes called message-oriented middleware) that originally implemented the Advanced Message Queuing Protocol (AMQP) and has since been extended with a plug-in architecture to support Streaming Text Oriented Messaging Protocol (STOMP), MQ Telemetry Transport (MQTT), and other protocols. [ 1]
Event processing is a method of tracking and analyzing (processing) streams of information (data) about things that happen (events), [ 1] and deriving a conclusion from them. Complex event processing ( CEP) consists of a set of concepts and techniques developed in the early 1990s for processing real-time events and extracting information from ...
Event loop. In computer science, the event loop (also known as message dispatcher, message loop, message pump, or run loop) is a programming construct or design pattern that waits for and dispatches events or messages in a program. The event loop works by making a request to some internal or external "event provider" (that generally blocks the ...
Windows Task Scheduler. Task Scheduler (formerly Scheduled Tasks) [ 1] is a job scheduler in Microsoft Windows that launches computer programs or scripts at pre-defined times or after specified time intervals. [ 2][ 3] Microsoft introduced this component in the Microsoft Plus! for Windows 95 as System Agent.[ 4]