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#### Description

using this new RPC method we can fetch elements key/value from any queue from an external application. This could be useful in many cases, one use case is with acc_json

``` curl --data-binary '{"jsonrpc":"2.0","id":"1","method":"mqueue.fetch","params": ["MY_QUEUE"]}' -H 'content-type:text/plain;' http://1270.0.1:9999:jsonrpc/ { "jsonrpc": "2.0", "result": { "key": "my_key", "val": "{"time": 1544217754, "method": "INVITE",""}" }, "id": "1" } ```

``` kamcmd mqueue.fetch my_queue error: 404 - Empty queue ``` You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/1760

-- Commit Summary --

* mqueue: new RPC command mqueue.fetch

-- File Changes --

M src/modules/mqueue/doc/mqueue.xml (9) M src/modules/mqueue/doc/mqueue_admin.xml (22) M src/modules/mqueue/mqueue_api.c (38) M src/modules/mqueue/mqueue_api.h (3) M src/modules/mqueue/mqueue_mod.c (64)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/1760.patch https://github.com/kamailio/kamailio/pull/1760.diff