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https://issues.apache.org/jira/browse/CAMEL-24351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henrik updated CAMEL-24351:
---------------------------
Description:
`@Lazy` on the mapping bean means it is created on first demand, which is
unordered against CamelContext startup. `CamelRequestHandlerMapping` registers
itself as a `PlatformHttpListener` from its constructor, and `addHttpEndpoint`
notifies only listeners existing at that moment - so if Camel starts first, the
mapping receives no callback for any endpoint and its registry stays empty.
Requests then get Spring's `BasicErrorController` 404, including the correct
path, which is what makes it confusing to diagnose.
PR: [https://github.com/apache/camel-spring-boot/pull/1874]
was:
`@Lazy` on the mapping bean means it is created on first demand, which is
unordered against CamelContext startup. `CamelRequestHandlerMapping` registers
itself as a `PlatformHttpListener` from its constructor, and `addHttpEndpoint`
notifies only listeners existing at that moment - so if Camel starts first, the
mapping receives no callback for any endpoint and its registry stays empty.
Requests then get Spring's `BasicErrorController` 404, including the correct
path, which is what makes it confusing to diagnose.
*Regression evidence* (from the released jars' constant pools): 4.18.3 none →
eager; 4.20.0 `@DependsOn` → eager; 4.21.0 `@Lazy`. Introduced by
`264db4c12e0`, titled {*}"Fix compilation error in camel-aws-s3 (#1783)"{*},
which replaced an `ObjectProvider<CamelContext>` with direct injection plus
`@Lazy`.
PR: [https://github.com/apache/camel-spring-boot/pull/1874]
> camel-platform-http-starter: CamelRequestHandlerMapping is @Lazy, so every
> platform-http endpoint can silently return 404
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-24351
> URL: https://issues.apache.org/jira/browse/CAMEL-24351
> Project: Camel
> Issue Type: Bug
> Components: camel-platform-http
> Affects Versions: 4.21.0
> Reporter: Henrik
> Priority: Major
> Labels: regression, spring-boot
> Attachments:
> 0001-CAMEL-24351-camel-platform-http-starter-the-request-.patch
>
>
> `@Lazy` on the mapping bean means it is created on first demand, which is
> unordered against CamelContext startup. `CamelRequestHandlerMapping`
> registers itself as a `PlatformHttpListener` from its constructor, and
> `addHttpEndpoint` notifies only listeners existing at that moment - so if
> Camel starts first, the mapping receives no callback for any endpoint and its
> registry stays empty. Requests then get Spring's `BasicErrorController` 404,
> including the correct path, which is what makes it confusing to diagnose.
> PR: [https://github.com/apache/camel-spring-boot/pull/1874]
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