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https://issues.apache.org/jira/browse/CAMEL-15765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17222052#comment-17222052
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Claus Ibsen edited comment on CAMEL-15765 at 10/29/20, 12:14 PM:
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TODO: Optimize enum to let it converter sooner *DONE*
TODO: New way for type converter loaded to register as single class *DONE*
TODO: Regen type converter loader source with new way
TODO: Report number of converters via loader in new way *DONE*
TODO: Report type converter combos in a new way *DONE*
TODO: camel-cxf test failures *DONE*
TODO: camel-flatpack test failures *DONE*
TODO: camel-netty-http test failures *DONE*
TODO: Potential optimize for == match before instanceof in generated source code
TODO: camel-karaf to support bulk type converter loader *DONE*


was (Author: davsclaus):
TODO: Optimize enum to let it converter sooner
TODO: New way for type converter loaded to register as single class *DONE*
TODO: Regen type converter loader source with new way
TODO: Report number of converters via loader in new way *DONE*
TODO: Report type converter combos in a new way *DONE*
TODO: camel-cxf test failures *DONE*
TODO: camel-flatpack test failures *DONE*
TODO: camel-netty-http test failures *DONE*
TODO: Potential optimize for == match before instanceof in generated source code
TODO: camel-karaf to support bulk type converter loader *DONE*

> camel-core - Optimize base converters
> -------------------------------------
>
>                 Key: CAMEL-15765
>                 URL: https://issues.apache.org/jira/browse/CAMEL-15765
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>            Reporter: Claus Ibsen
>            Assignee: Claus Ibsen
>            Priority: Major
>             Fix For: 3.7.0
>
>
> Working on optimizing the type converters from camel-base to be source code 
> generated as a single class with big if .. else for doing converters.
> This makes Camel faster and smaller
> - reduces the classes loaded as there are no lambdas classes for each 
> converter
> - does not register in the doublemap with from/to which reduces from 21kb to 
> 3kb heap memory
> - likely faster than the map lookup and with the lambda call
> Before this prototype then DefaultTypeConverterRegistry was the 2nd biggest 
> dominator from Camel (context biggest). Now its down to less than 3kb



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