https://github.com/alauri/oracle-tac-apps

The Oracle Transparent Application Continuity (TAC) in multiple programming languages
https://github.com/alauri/oracle-tac-apps

ansible golang java oracle oracle-ha oracle-tac python

Last synced: 5 months ago
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The Oracle Transparent Application Continuity (TAC) in multiple programming languages

• Host: GitHub
• URL: https://github.com/alauri/oracle-tac-apps
• Owner: alauri
• License: mit
• Created: 2022-05-26T09:56:08.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2024-03-26T18:55:37.000Z (over 2 years ago)
• Last Synced: 2024-03-26T19:39:56.677Z (over 2 years ago)
• Topics: ansible, golang, java, oracle, oracle-ha, oracle-tac, python
• Language: Go
• Homepage:
• Size: 342 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Oracle Transparent Application Continuity (oracle-tac)

End users get frustrated with unreachable or inconsistent data and this

can also be very disappointing for developers and DBAs who must ensure

relaible services always ready to return information; the **Oracle High

Availability (HA)** helps to garantiee a service is always up-and-running.

As a general description:

> Availability is the degree to which an application and database service is

> available[^1]

Oracle provides a wide range of features to cover all the possible use cases in

order to achive the HA; one of the most important is the **Transparent

Application Continuity (TAC)**. TAC can recover database session after

recoverable outages, with no need for DBA to have any knowledge of the

application and with no need for developers to make application code changes.

The aim of this project is to demonstrate how TAC can be accomplished with

different programming languages.

All the code examples you'll find in this repo use the **cx-Oracle** driver to

connect to Oracle database. All the guidelines and how-to are provided for all

of them.

## The project structure

The project is split into two parts:

 - **apps**: folder with example applications in different programming

   languages;

 - **orchestrate**: the IT automantion tool to deploy all or some of the

   applications on the remotes you want.

[^1]: https://docs.oracle.com/en/database/oracle/oracle-database/19/haovw/overview-of-ha.html