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#### Pre-Submission Checklist <!-- Go over all points below, and after creating the PR, tick all the checkboxes that apply --> <!-- All points should be verified, otherwise, read the CONTRIBUTING guidelines from above--> <!-- If you're unsure about any of these, don't hesitate to ask on sr-dev mailing list --> - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated)

#### Type Of Change - [x] New feature (non-breaking change which adds new functionality)

#### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [x] Tested changes locally

#### Description

- adding support for persistent mqueue in a DB

``` modparam("mqueue", "db_url", "sqlite:////kamailio_db/mqueue.sqlite") modparam("mqueue", "mqueue", "name=acc_events;size=1000000;dbmode=1") modparam("acc_json", "output_mqueue", "acc_events") ```

#### Todo - make sure the mqueue order is preserved, I will have to use incremental ID - review and more tests - documentation You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/2359

-- Commit Summary --

* mqueue: add db

-- File Changes --

M src/modules/mqueue/Makefile (3) M src/modules/mqueue/README (0) M src/modules/mqueue/api.h (0) M src/modules/mqueue/mqueue_api.c (28) M src/modules/mqueue/mqueue_api.h (2) A src/modules/mqueue/mqueue_db.c (331) A src/modules/mqueue/mqueue_db.h (33) M src/modules/mqueue/mqueue_mod.c (15)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/2359.patch https://github.com/kamailio/kamailio/pull/2359.diff