[CAMEL-15852] properties binding: issues binding to map when the key contains a dot

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.7.0
• Component/s: came-core
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Luca Burgazzoli
• Created: 13/Nov/20 12:23
• Updated: 04/Apr/24 13:04
• Resolved: 15/Nov/20 16:54

Description

I'm trying to bind some properties to an object that has a filed of type Map<String, Object> and it looks like that when the keys for the map contain a dot, the the mapping fails.

As example:

 Map<String, Object> properties = mapOf(
    "resources[0].name", "knative3",
    "resources[0].type", "endpoint",
    "resources[0].metadata[knative.apiVersion]", "serving.knative.dev/v1",
    "resources[0].metadata[knative.kind]", "Service",
);

CamelContext context = new DefaultCamelContext();
KnativeEnvironment env = KnativeEnvironment.mandatoryLoadFromProperties(context, properties);
List<KnativeResource> res = env.lookup(Knative.Type.endpoint, "knative3").collect(Collectors.toList());

assertThat(res).hasSize(1);
assertThat(res).first().satisfies(resource  -> {
    assertThat(resource.getName()).isEqualTo("knative3");
    assertThat(resource.getMetadata()).isNotEmpty();
});

This code fails as resource.getMetadata() return an empty map, if the properties are then changed to:

 Map<String, Object> properties = mapOf(
    "resources[0].name", "knative3",
    "resources[0].type", "endpoint",
    "resources[0].metadata[knative_apiVersion]", "serving.knative.dev/v1",
    "resources[0].metadata[knative_kind]", "Service",
);

Then the test succeeds.