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    Retry steps using a custom retry policy for an HTTP status code

    Implements a custom retry policy that retries HTTP requests that return an HTTP status code 202.

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    For detailed documentation that includes this code sample, see the following:

    Code sample

    YAML 

      main 
 : 
  
 steps 
 : 
  
 - 
  
 read_item 
 : 
  
 try 
 : 
  
 steps 
 : 
  
 - 
  
 callStep 
 : 
  
 call 
 : 
  
 http.get 
  
 args 
 : 
  
 url 
 : 
  
 https://host.com/api 
  
 result 
 : 
  
 api_response 
  
 - 
  
 checkNotOK 
 : 
  
 switch 
 : 
  
 - 
  
 condition 
 : 
  
 ${api_response.code == 202} 
  
 raise 
 : 
  
 ${api_response} 
  
 retry 
 : 
  
 predicate 
 : 
  
 ${custom_predicate} 
  
 max_retries 
 : 
  
 5 
  
 backoff 
 : 
  
 initial_delay 
 : 
  
 2 
  
 max_delay 
 : 
  
 60 
  
 multiplier 
 : 
  
 2 
 custom_predicate 
 : 
  
 params 
 : 
  
 [ 
 e 
 ] 
  
 steps 
 : 
  
 - 
  
 what_to_repeat 
 : 
  
 switch 
 : 
  
 - 
  
 condition 
 : 
  
 ${e.code == 202} 
  
 return 
 : 
  
 true 
  
 - 
  
 otherwise 
 : 
  
 return 
 : 
  
 false

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