/config/app/proxy/virtualServer//serviceHttp/urlHashRehash

Use

The default for the URL hash algorithm is to automatically tune the rehash parameter and to attempt to use more than one real server if the primary real server becomes overloaded. A user-configured value of 0 turns rehashing off so that the system will never direct the same URL to more than one real server. When using URL hash, increase only if a specific web server is overloaded because of a very high number of requests.

Parameters

name: Name of virtual server object

Data Key

The data key contains the value of the rehash.

Note: When the default key is set to true, it means the object is set to its default. In this case, the system works as follows:

• On a PUT operation, the system ignores the data key. (Applicable only to /config nodes.)
• On a GET operation, the response only contains “default”: True and does not contain the data key.
• If the object has a base, it inherits its setting from its base.

See [Setting Objects to Their Default](https://docs.lineratesystems.com/087Rel ease_2.6/250REST_API_Reference_Guide/000Getting_Started_with_the_REST_API/300U nderstanding_the_REST_Hierarchy#Setting_Objects_to_Their_Default_(Default_Key) ).

Data Type

double

Default Data Value

0.0

An object uses the default data value when one of the following is true:

• For objects without bases–When the object’s default key is true.
• For objects with bases–When the object’s default key is true, and when the default key is true for all of the object’s bases.

Default Allowed

True

Request Methods

GET, PUT

Related

[REST API Reference - /config/app/proxy/virtualServer](https://docs.lineratesy stems.com/087Release_2.6/250REST_API_Reference_Guide/config/app/proxy/virtualS erver)

[CLI Reference - Virtual Server Mode Commands](https://docs.lineratesystems.co m/087Release_2.6/200CLI_Reference_Guide/Configure_Commands/Virtual_Server_Mode _Commands)

Examples

GET

curl -b cookie.jar -k https://10.1.2.3:8443/lrs/api/v1.0/config/app/proxy/virt ualServer/vs1/serviceHttp/urlHashRehash

GET Response

{"/config/app/proxy/virtualServer/vs1/serviceHttp/urlHashRehash": {"default": True,
                                                                   "defaultAllowed": True,
                                                                   "deleteAllowed": False,
                                                                   "numChildren": 0,
                                                                   "type": "double"},
 "httpResponseCode": 200,
 "recurse": False,
 "requestPath": "/config/app/proxy/virtualServer/vs1/serviceHttp/urlHashRehash"}

PUT

curl -b cookie.jar –data @data.json -k -H “Content-Type: application/json” -X PUT https://10.1.2.3:8443/lrs/api/v1.0/config/app/proxy/virtualServer/vs1/serv iceHttp/urlHashRehash

PUT Response

{"httpResponseCode": 200,
  "requestPath": "/config/app/proxy/virtualServer/vs1/serviceHttp/urlHashRehash",
  "recurse":false}

1. /config/app/proxy/virtualServer//serviceHttp/urlHashRehash 1. Parameters 2. Data Key
   1. Data Type
   2. Default Data Value 3. Default Allowed 4. Request Methods 5. Related 6. Examples