Registering Event Handlers when using db_app_configs


#1

Imported Google Group message. Original thread at: https://groups.google.com/forum/#!topic/tyk-community-support/Op6vRSDY2C8 Import Date: 2016-01-19 21:06:32 +0000.
Sender:Khirod Kant Naik.
Date:Monday, 16 February 2015 05:43:11 UTC.

I’m trying to register a custom Event Handler when using API definitions from DB. I want to invoke the event handler when RateLimitExceeded Event occurs. I tried to modify the db API definition in collection tyk_apis in database tyk_analytics. However when I restart Tyk I can see that the event handler is not loaded since I can’t see the log message on loading of Handler.

The event_handler and API definition in MongoDB is attached.


#2

Imported Google Group message.
Sender:Martin Buhr.
Date:Monday, 16 February 2015 06:27:41 UTC.

You might be missing the tykjs path in your Tyk.conf, it points to the Tyk JS framework classes that need to be loaded for the event handlers to work:

“tyk_js_path”: “/etc/tyk/js/tyk.js”,

Thanks,
Martin

On 16 Feb 2015, at 05:53, Khirod Kant Naik [email protected] wrote:

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#3

Imported Google Group message.
Sender:Khirod Kant Naik.
Date:Monday, 16 February 2015 05:53:37 UTC.

Here is the log

INFO[0000] No configuration file defined, will try to use default (./tyk.conf)
INFO[0000] Setting up analytics DB connection
INFO[0000] Using MongoDB cache purge
INFO[0000] Connecting to redis on: localhost:6379
INFO[0000] Listening on port: 8080
INFO[0000] Listening on [::]:8080
INFO[0000] Using App Configuration from Mongo DB
INFO[0000] Loading JS File: /etc/tyk/event_handlers/sample/queueHandler.js
INFO[0000] Init Event Handler: RatelimitExceeded
INFO[0000] Checking for transform paths…
INFO[0000] Loading API configurations.
INFO[0000] Loading API Spec for: Interns API
INFO[0000] Connecting to redis on: localhost:6379
INFO[0000] Connecting to redis on: localhost:6379
INFO[0000] Health Checker initialised.
INFO[0000] Connecting to redis on: localhost:6379
INFO[0000] Connecting to redis on: localhost:6379
INFO[0000] Loading Middleware
INFO[0000] Connecting to redis on: localhost:6379
INFO[0000] Rate limits available at: /tyk/rate-limits/


#4

Imported Google Group message.
Sender:Khirod Kant Naik.
Date:Monday, 16 February 2015 06:20:22 UTC.

Hi,

Can you send through your Tyk.conf file?

Thanks,
Martin

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#5

Imported Google Group message.
Sender:Martin Buhr.
Date:Monday, 16 February 2015 06:51:22 UTC.

Thanks Martin, The tyk.js file was missing. Infact the js folder was empty. This might have happend when I re-installed the tyk v1.5 from deb file.