[CAMEL-15652] camel-bean - Optimize bean function in simple language add support for scope

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.6.0
• Component/s: camel-core
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 07/Oct/20 19:26
• Updated: 08/Oct/20 14:07
• Resolved: 08/Oct/20 14:07

Description

So we can avoid the bean lookup in registry for each exchange, but do eager init. If we have scope, then you can set it as scope=singleton|request|prototype.

For example in

<setProperty name="user">
<simple>${bean:myBean?method=getRandomUser}</simple>
</setProperty>

Then we lookup the bean by name myBean for each exchange. If we have scope=singleton, we can do this eager, and also see if we can do method selection if possible - eg getRandomUser if there is only 1 method - then use that.