[CAMEL-21340] camel-spring-boot - JSON validator object mapper and standalone tomcat

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.8.0
• Fix Version/s: 4.8.1, 4.9.0
• Component/s: camel-core, camel-spring-boot, camel-validator
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Olivier Jacquemart
• Created: 11/Oct/24 07:37
• Updated: 15/Oct/24 15:48
• Resolved: 14/Oct/24 07:56

Description

If a Camel 4.8.0 using Spring Boot is deployed in a standalone Tomcat with JNDI enabled an exception is thrown at startup:

WARN 4424 --- [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.apache.camel.component.jsonvalidator.springboot.JsonValidatorComponentAutoConfiguration': Unsatisfied dependency expressed through field 'configuration': Error creating bean with name 'camel.component.json-validator-org.apache.camel.component.jsonvalidator.springboot.JsonValidatorComponentConfiguration': Could not bind properties to 'JsonValidatorComponentConfiguration' : prefix=camel.component.json-validator, ignoreInvalidFields=false, ignoreUnknownFields=true


...

***************************
APPLICATION FAILED TO START
***************************

Description:

Failed to bind properties under 'camel.component.json-validator.object-mapper.serializer-provider.generator.write-capabilities' to com.fasterxml.jackson.core.util.JacksonFeatureSet<com.fasterxml.jackson.core.StreamWriteCapability>:    

    Reason: org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'camel.component.json-validator.object-mapper.serializer-provider.generator.write-capabilities' to com.fasterxml.jackson.core.util.JacksonFeatureSet<com.fasterxml.jackson.core.StreamWriteCapability>

Action:
    
Update your application's configuration

According to Spring boot #35091, one solution is to add a spring.properties file in the src/main/resoures folder with the content:

spring.jndi.ignore=true 

 

Is there any other workaround solution?

 

The problem seems to come from the ObjectMapper field from the JsonValidatorComponentAutoConfiguration configuration.

Here is a repo to reproduce the problem: camel-reproducer, if it can help.