[jira] [Updated] (SOLR-7576) Implement RequestHandler in Javascript

["Noble Paul (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-7576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Noble Paul updated SOLR-7576:
-----------------------------
    Summary: Implement RequestHandler in Javascript  (was: Implement plugins in Javascript)

> Implement RequestHandler in Javascript
> --------------------------------------
>
>                 Key: SOLR-7576
>                 URL: https://issues.apache.org/jira/browse/SOLR-7576
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Noble Paul
>
> Solr now support dynamic loading (SOLR-7073) of components and it is secured in SOLR-7126
> We can extend the same functionality with JS as well
> example of creating a RequestHandler 
> {code:javascript}
> curl http://localhost:8983/solr/collection1/config -H 'Content-type:application/json'  -d '{
> "create-requesthandler" : {"name": "jshandler" ,
> "class":"solr.JSRequestHandler, 
> "defaults": {
> "js": "myreqhandlerjs", //this is the name of the blob in .system collection
> "version":"3",
> "sig":"mW1Gwtz2QazjfVdrLFHfbGwcr8xzFYgUOLu68LHqWRDvLG0uLcy1McQ+AzVmeZFBf1yLPDEHBWJb5KXr8bdbHN/PYgUB1nsr9pk4EFyD9KfJ8TqeH/ijQ9waa/vjqyiKEI9U550EtSzruLVZ32wJ7smvV0fj2YYhrUaaPzOn9g0="
> }
>  }  
> }'
> {code}
> To make this work
> * Solr should be started with {{-Denable.runtime.lib=true}}
> * The javascript must be loaded to the {{.system}} collection using the blob store API
> * Configure the requesthandler with the JS blob name and version
> * Sign the javascript and configure the signature if security is enabled



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