[CAMEL-14740] spring-boot - Error binding property in servlet-starter

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.2.0
• Component/s: camel-servlet
• Labels: starter
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Efanov Alexey
• Created: 19/Mar/20 09:39
• Updated: 03/Jun/20 09:53
• Resolved: 31/Mar/20 08:00

Description

Hi,
I have this dependencies

// Camel
implementation 'org.apache.camel.springboot:camel-spring-boot-starter:3.1.0'
implementation 'org.apache.camel.springboot:camel-jackson-starter:3.1.0'
implementation 'org.apache.camel.springboot:camel-jacksonxml-starter:3.1.0'
implementation 'org.apache.camel.springboot:camel-activemq-starter:3.1.0'
implementation 'org.apache.camel.springboot:camel-servlet-starter:3.1.0'
implementation 'org.apache.camel.springboot:camel-rest-starter:3.1.0' 

My application.properties

camel.component.servlet.mapping.enabled=true
camel.component.servlet.mapping.context-path=/rest/*

camel.rest.component=servlet
camel.rest.binding-mode=json

When i run application i see this stacktrace

 Exception in thread "CamelMainRunController" java.lang.RuntimeException: org.apache.camel.PropertyBindingException: Error binding property (camel.component.servlet.mapping.enabled=true) with name: mapping.enabled on bean: org.apache.camel.component.servlet.ServletComponent@62562970 with value: true
	at org.apache.camel.spring.boot.CamelSpringBootApplicationController.run(CamelSpringBootApplicationController.java:90)
	at org.apache.camel.spring.boot.CamelMainRunController$DaemonTask.run(CamelMainRunController.java:53)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.apache.camel.PropertyBindingException: Error binding property (camel.component.servlet.mapping.enabled=true) with name: mapping.enabled on bean: org.apache.camel.component.servlet.ServletComponent@62562970 with value: true
	at org.apache.camel.main.BaseMainSupport.setPropertiesOnTarget(BaseMainSupport.java:176)
	at org.apache.camel.main.BaseMainSupport.autoConfigurationFromProperties(BaseMainSupport.java:993)
	at org.apache.camel.main.BaseMainSupport.autoconfigure(BaseMainSupport.java:545)
	at org.apache.camel.main.BaseMainSupport.postProcessCamelContext(BaseMainSupport.java:587)
	at org.apache.camel.main.BaseMainSupport.initCamelContext(BaseMainSupport.java:423)
	at org.apache.camel.main.Main.doInit(Main.java:109)
	at org.apache.camel.support.service.ServiceSupport.init(ServiceSupport.java:83)
	at org.apache.camel.support.service.ServiceSupport.start(ServiceSupport.java:112)
	at org.apache.camel.main.MainSupport.run(MainSupport.java:82)
	at org.apache.camel.spring.boot.CamelSpringBootApplicationController.run(CamelSpringBootApplicationController.java:85)
	... 2 more

It always throw error on any first servlet property in configuration but all servlet properties binds correctly and works.