[CAMEL-19781] camel-core: excessive occurrence of type misses may be hurting performance

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 4.1.0
• Fix Version/s: 4.x
• Component/s: camel-core
• Estimated Complexity: Unknown
• Assignee: Otavio Rodolfo Piske
• Reporter: Otavio Rodolfo Piske
• Created: 23/Aug/23 12:46
• Updated: 21/Mar/24 12:45
• Resolved: 21/Mar/24 12:45

Description

Our code has an excessive amount of type misses that may be hurting performance due to JDK-8180450 and how the underlying implementation of type checks work in the JVM.

Using the type pollution agent, we can see that there is a significant number of type misses in a sample execution of a Routing Slip using a bean to resolve the endpoints (see the attachment for details).

Issue Links

• is related to: CAMEL-15105 camel-core - Extension or getter/setter on ExtendedCamelContext
• is related to: CAMEL-19058 Type check scalability issue