db_postgres Module


Table of Contents

1. Admin Guide
1.1. Overview
1.2. Dependencies
1.2.1. OpenSIPS Modules
1.2.2. External Libraries or Applications
1.3. Exported Parameters
1.3.1. exec_query_threshold (integer)
1.3.2. max_db_queries (integer)
1.3.3. timeout (integer)
1.4. Exported Functions
1.5. Installation and Running
2. Contributors
2.1. By Commit Statistics
2.2. By Commit Activity
3. Documentation
3.1. Contributors

List of Tables

2.1. Top contributors by DevScore(1), authored commits(2) and lines added/removed(3)
2.2. Most recently active contributors(1) to this module

List of Examples

1.1. Set exec_query_threshold parameter
1.2. Set max_db_queries parameter
1.3. Set timeout parameter

Chapter 1. Admin Guide

1.1. Overview

Module description

1.2. Dependencies

1.2.1. OpenSIPS Modules

The following modules must be loaded before this module:

  • No dependencies on other OpenSIPS modules.

1.2.2. External Libraries or Applications

The following libraries or applications must be installed before running OpenSIPS with this module loaded:

  • PostgreSQL library - e.g., libpq5.

  • PostgreSQL devel library - to compile the module (e.g., libpq-dev).

1.3. Exported Parameters

1.3.1. exec_query_threshold (integer)

If queries take longer than 'exec_query_threshold' microseconds, warning messages will be written to logging facility.

Default value is 0 - disabled.

Example 1.1. Set exec_query_threshold parameter

...
modparam("db_postgres", "exec_query_threshold", 60000)
...

1.3.2. max_db_queries (integer)

The maximum number of database queries to be executed. If this parameter is set improperly, it is set to default value.

Default value is 2.

Example 1.2. Set max_db_queries parameter

...
modparam("db_postgres", "max_db_queries", 2)
...

1.3.3. timeout (integer)

The number of seconds the PostgreSQL library waits to connect and query the server. If the connection does not succeed within the given timeout, the connection fails.

Note:If the timeout is a negative value and connection does not succeed, OpenSIPS will block until the connection becomes back available and gets successfully established. This is the default behavior of the library and is the behavior prior to the adition of this parameter.

Default value is 5.

Example 1.3. Set timeout parameter

...
modparam("db_postgres", "timeout", 2)
...

1.4. Exported Functions

NONE

1.5. Installation and Running

Notes about installation and running.

Chapter 2. Contributors

2.1. By Commit Statistics

Table 2.1. Top contributors by DevScore(1), authored commits(2) and lines added/removed(3)

 NameDevScoreCommitsLines ++Lines --
1. Henning Westerholt (@henningw)67295541963
2. Bogdan-Andrei Iancu (@bogdan-iancu)59441048347
3. Norman Brandinger (@NormB)48310862160
4. Greg Fausak41344722
5. Daniel-Constantin Mierla (@miconda)2720350203
6. Liviu Chircu (@liviuchircu)17144585
7. Razvan Crainea (@razvancrainea)131020825
8. Jan Janak (@janakj)12830023
9. Klaus Darilion10613967
10. Vlad Paiu (@vladpaiu)9710234

All remaining contributors: Ancuta Onofrei, Norman Brandinger, Maksym Sobolyev (@sobomax), Vlad Patrascu (@rvlad-patrascu), Andrei Pelinescu-Onciul, Dusan Klinec (@ph4r05), Eseanu Marius Cristian (@eseanucristian), Ruslan Bukin, Ryan Bullock (@rrb3942), Konstantin Bokarius, Razvan Pistolea, Aron Podrigal, Dan Pascu (@danpascu), Peter Lemenkov (@lemenkov), Edson Gellert Schubert, Jarrod Baumann (@jarrodb).

(1) DevScore = author_commits + author_lines_added / (project_lines_added / project_commits) + author_lines_deleted / (project_lines_deleted / project_commits)

(2) including any documentation-related commits, excluding merge commits. Regarding imported patches/code, we do our best to count the work on behalf of the proper owner, as per the "fix_authors" and "mod_renames" arrays in opensips/doc/build-contrib.sh. If you identify any patches/commits which do not get properly attributed to you, please submit a pull request which extends "fix_authors" and/or "mod_renames".

(3) ignoring whitespace edits, renamed files and auto-generated files

2.2. By Commit Activity

Table 2.2. Most recently active contributors(1) to this module

 NameCommit Activity
1. Norman Brandinger (@NormB)Aug 2006 - Aug 2021
2. Razvan Crainea (@razvancrainea)Oct 2011 - Sep 2019
3. Dan Pascu (@danpascu)May 2019 - May 2019
4. Liviu Chircu (@liviuchircu)Sep 2012 - May 2019
5. Bogdan-Andrei Iancu (@bogdan-iancu)Jul 2005 - Apr 2019
6. Vlad Patrascu (@rvlad-patrascu)May 2017 - Apr 2019
7. Ryan Bullock (@rrb3942)Mar 2019 - Mar 2019
8. Vlad Paiu (@vladpaiu)Jan 2011 - Feb 2019
9. Peter Lemenkov (@lemenkov)Jun 2018 - Jun 2018
10. Jarrod Baumann (@jarrodb)Mar 2016 - Mar 2016

All remaining contributors: Dusan Klinec (@ph4r05), Aron Podrigal, Eseanu Marius Cristian (@eseanucristian), Razvan Pistolea, Ruslan Bukin, Henning Westerholt (@henningw), Daniel-Constantin Mierla (@miconda), Konstantin Bokarius, Edson Gellert Schubert, Ancuta Onofrei, Klaus Darilion, Norman Brandinger, Maksym Sobolyev (@sobomax), Jan Janak (@janakj), Greg Fausak, Andrei Pelinescu-Onciul.

(1) including any documentation-related commits, excluding merge commits

Chapter 3. Documentation

3.1. Contributors

Last edited by: Liviu Chircu (@liviuchircu), Razvan Crainea (@razvancrainea), Peter Lemenkov (@lemenkov), Aron Podrigal, Eseanu Marius Cristian (@eseanucristian), Bogdan-Andrei Iancu (@bogdan-iancu), Vlad Paiu (@vladpaiu), Daniel-Constantin Mierla (@miconda), Konstantin Bokarius, Edson Gellert Schubert, Henning Westerholt (@henningw), Jan Janak (@janakj).

Documentation Copyrights:

Copyright © 2003 Greg Fausak