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Zaqar/specs/api/v1/marconi-config

< Zaqar‎ | specs/api/v1
Revision as of 15:06, 14 August 2013 by Zyuan (talk | contribs) (Description)

Marconi API Limits

Config Options & Default Values:

The following limits can be changed in marconi.conf, under the [limits:transport] section.

  • queue_paging_uplimit – 20
  • message_paging_uplimit – 20
  • message_ttl_max – 1209600 (seconds, 14 days)
  • claim_ttl_max – 43200 (seconds, 12 hours)
  • claim_grace_max – 43200 (seconds, 12 hours)
  • metadata_size_uplimit – 65536 (bytes, 64 KiB)
  • message_size_uplimit – 262144 (bytes, 256 KiB)
Description

queue_paging_uplimit

This variable controls:

  • The max integral value of the URI parameter "limit" a client can use in a Marconi/specs/api/v1#List Queues request URI, thus, the maxinum number of queues a client can list one time. The default value is 20, which means, a request like the following:
 GET /v1/queues?limit=30

will result in 400 Bad Request response.

message_paging_uplimit

This variable controls the following API endpoints:

  • The maxinum items a client can put in a Marconi/specs/api/v1#Post Message(s) request's JSON array, thus, the maxinum number of messages a client can post one time. The default value is 20, which means, a request like the following:


 POST /v1/queues/noein/messages HTTP/1.1
 Host: marconi.example.com
 
 ...
 
 [
   { "ttl": 300, "body": "msg1" },
   { "ttl": 300, "body": "msg2" },
   ...
 
   { "ttl": 300, "body": "msg21" }
 ]

will result in 400 Bad Request response.

  • The max integral value of the URI parameter "limit" in a Marconi/specs/api/v1#List Messages request URI, thus the maxinum number of messages a client can list one time. The default value is 20, which means, a request like the following:


 GET /v1/queues/noein/messages?limit=21

will result in 400 Bad Request response.

  • The max integral value of the URI parameter "limit" in a Marconi/specs/api/v1#Claim Messages request URI, thus the maxinum number of messages a client can claim one time. The default value is 20, which means, a request like the following:


 POST /v1/queues/noein/claims?limit=22
 Content-Type: application/json
 
 ...

will result in 400 Bad Request response.