Enables conditional branching. Evaluates {@link Case} elements in order and runs the first matching flow. If no case matches, an optional trailing {@link Otherwise} is executed. The "otherwise" element must be the last element of the list.

api:
   port: 2000
   flow:
     - choose:
         - case:
             test: headers['X-Foo'] != null
             flow:
               - return:
                   status: 200
         - case:
             test: headers['X-Bar'] != null
             flow:
               - return:
                   status: 300
         - otherwise:
             - return:
                 status: 400

api:
   port: 2000
   flow:
     - choose:
         - case:
             test: headers['X-Foo'] != null
             flow:
               - return:
                   status: 200
         - case:
             test: headers['X-Bar'] != null
             flow:
               - return:
                   status: 300
         - otherwise:
             - return:
                 status: 400

Syntax

choose:
  - <choices>

choose:
  - <choices>

Child Structure

Element	Cardinality	Description
choices	0..*	Sets the list of choices. The choices can include "case" and "otherwise" elements to define conditional flows.

Can be used in

abort api case chain components for global if interceptor internal otherwise proxy registration request response serviceProxy soapProxy stompProxy time transport wsStompReassembler