# Why RestController.class start() in Node.class?

**URL:** <https://discuss.elastic.co/t/why-restcontroller-class-start-in-node-class/57541>\
**Category:** Elasticsearch\
**Created:** [August 9, 2016, 2:28am UTC](https://discuss.elastic.co/t/why-restcontroller-class-start-in-node-class/57541 "2016-08-09T02:28:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![WOO\_CHEOL\_CHOI](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/woo_cheol_choi/32/11267_2.png) [@WOO\_CHEOL\_CHOI](https://discuss.elastic.co/u/WOO_CHEOL_CHOI)\
**Post date:** [August 9, 2016, 2:28am UTC](https://discuss.elastic.co/t/why-restcontroller-class-start-in-node-class/57541/1 "2016-08-09T02:28:20Z")

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elasticsearch 5.0.0 alpha4  
i think RestController.start() do not anything. but this function call in Node.class.  
Are there any reason? or just overhead call?

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 5, 2017, 10:29pm UTC](https://discuss.elastic.co/t/why-restcontroller-class-start-in-node-class/57541/2 "2017-07-05T22:29:13Z")

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Closed on July 5, 2017, 10:29pm UTC