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Ilkka Seppälä
4108f86177
* Changed database implementation. Removed static objects. * Fix Logs * Fix 40 errors from checkstyle plugin run. 139 left)) * Fix CacheStore errors from checkstyle plugin 107 left * Fix last errors in checkstyle. * Fix sonar issues * Fix issues in VALIDATE phase * Fix Bug with mongo connection. Used "Try with resources" * Add test * Added docker-compose for mongo db. MongoDb db work fixed. * Provided missing tests * Comments to start Application with mongo. * Fix some broken links * Remove extra space * Update filename * Fix some links in localization folders * Fix link * Update frontmatters * Work on patterns index page * Work on index page * Fixes according PR comments. Mainly Readme edits. * fix frontmatter * add missing png * Update pattern index.md * Add index.md for Chinese translation * update image paths * update circuit breaker image paths * Update image paths for localizations * add generated puml * Add missing image * Update img file extensions * Update the rest of the EN and ZH patterns to conform with the new website Co-authored-by: Victor Zalevskii <zvictormail@gmail.com>
29 lines
1.1 KiB
Markdown
29 lines
1.1 KiB
Markdown
---
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title: Event-based Asynchronous
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category: Concurrency
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language: en
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tags:
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- Reactive
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---
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## Intent
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The Event-based Asynchronous Pattern makes available the advantages of multithreaded applications while hiding many
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of the complex issues inherent in multithreaded design. Using a class that supports this pattern can allow you to:
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1. Perform time-consuming tasks, such as downloads and database operations, "in the background," without interrupting your application.
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2. Execute multiple operations simultaneously, receiving notifications when each completes.
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3. Wait for resources to become available without stopping ("hanging") your application.
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4. Communicate with pending asynchronous operations using the familiar events-and-delegates model.
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## Class diagram
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## Applicability
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Use the Event-based Asynchronous pattern(s) when
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* Time-consuming tasks are needed to run in the background without disrupting the current application.
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## Credits
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* [Event-based Asynchronous Pattern Overview](https://msdn.microsoft.com/en-us/library/wewwczdw%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396)
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