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https://issues.apache.org/jira/browse/SCB-324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362331#comment-16362331
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ASF GitHub Bot commented on SCB-324:
------------------------------------

wujimin commented on issue #543: [SCB-324] Fault-Injection handler 
implementation
URL: 
https://github.com/apache/incubator-servicecomb-java-chassis/pull/543#issuecomment-365269176
 
 
   "fault inject" is a big solution
   this PR just **HARD CODE** a very small part of them
   
   i don't think we will merge this PR.

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> Chassis must support network failure simulation, so that I can developers can 
> enhance the robustness of the app
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: SCB-324
>                 URL: https://issues.apache.org/jira/browse/SCB-324
>             Project: Apache ServiceComb
>          Issue Type: Task
>          Components: Java-Chassis
>            Reporter: sukesh
>            Assignee: sukesh
>            Priority: Minor
>             Fix For: java-chassis-1.0.0-m1
>
>
> Add new handler for fault injection.
> 1) If handler 'fault-injection' is added in application property 
> file(microservice.yaml) then fault-injection handler should include in 
> handler chain.
> 2) When handler is called read the configuration and listen the configuration 
> event related to fault inject. The sample configuration file is in next slide.
> 3) The configuration mainly consist
>     -delay
>     -abort
>  *delay:*can set the delay for requests based on percentage configured. The 
> unit is ms. The delay percentage default value is 100%
>  *abort*: Abort the requests based on percentage configured. For rest 
> transport protocol error code can be configurable(500, 421) and highway 
> protocol does not support for error return. The abort percentage default 
> value is 100%
> 4) This features currently supports at consumer side.



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