Guidewire Integration Gateway Application, uses Apache Camel 4.4.4

How or where can I configure the Jackson ObjectMapper used by the Camel routes in my application? The default ObjectMapper used by the route doesn't contain the expected modules that are configured and available when using the ObjectMapper provided by the @Inject annotation.

@Inject
private ObjectMapper jacksonObjectMapper; 

This provides the object mapper from camel-jackson with the modules registered

Route looks like:

        from("direct:policy-search")
                .routeId("pcPolicySearch")            
                .process(this::doPCSearch)    //read parameters and set exchange body
                .marshal().json(JsonLibrary.Jackson)  //transform body into json string

In the Route configure() block, I have tried setting the global options for the exchange but it has no effect: when the route runs it still has the default mapper with no modules.

 getCamelContext().getGlobalOptions().put("useDefaultObjectMapper", "false");
 getCamelContext().getGlobalOptions().put("autoDiscoverObjectMapper", "true");

I tried adding a class annotated with @Configure but it is never invoked

I tried adding an application.properties file but the values are not appearing.

camelponent.jackson.useDefaultObjectMapper=false
camelponent.jackson.autoDiscoverObjectMapper=true

I tried setting the same values in the gw-application.yaml but the values are not appearing, useDefaultObjectMapper on the dataformat is always true

camel:
  component:
    jackson:
      use-default-object-mapper: false
      auto-discover-object-mapper: true

I grabbed the registered ObjectMapper from the exchange and it is the one I want, but when the route executes the ObjectMapper on the dataformat is devoid of modules.

Map<String, ObjectMapper> s=getCamelContext().getRegistry().findByTypeWithName(ObjectMapper.class);

Guidewire Integration Gateway Application, uses Apache Camel 4.4.4

How or where can I configure the Jackson ObjectMapper used by the Camel routes in my application? The default ObjectMapper used by the route doesn't contain the expected modules that are configured and available when using the ObjectMapper provided by the @Inject annotation.

@Inject
private ObjectMapper jacksonObjectMapper; 

This provides the object mapper from camel-jackson with the modules registered

Route looks like:

        from("direct:policy-search")
                .routeId("pcPolicySearch")            
                .process(this::doPCSearch)    //read parameters and set exchange body
                .marshal().json(JsonLibrary.Jackson)  //transform body into json string

In the Route configure() block, I have tried setting the global options for the exchange but it has no effect: when the route runs it still has the default mapper with no modules.

 getCamelContext().getGlobalOptions().put("useDefaultObjectMapper", "false");
 getCamelContext().getGlobalOptions().put("autoDiscoverObjectMapper", "true");

I tried adding a class annotated with @Configure but it is never invoked

I tried adding an application.properties file but the values are not appearing.

camel.component.jackson.useDefaultObjectMapper=false
camel.component.jackson.autoDiscoverObjectMapper=true

I tried setting the same values in the gw-application.yaml but the values are not appearing, useDefaultObjectMapper on the dataformat is always true

camel:
  component:
    jackson:
      use-default-object-mapper: false
      auto-discover-object-mapper: true

I grabbed the registered ObjectMapper from the exchange and it is the one I want, but when the route executes the ObjectMapper on the dataformat is devoid of modules.

Map<String, ObjectMapper> s=getCamelContext().getRegistry().findByTypeWithName(ObjectMapper.class);

• apache-camel
• guidewire

1 Answer 1

What does your doPCSearch method look like? Normally what I've seen is in the route definition, the .process() call instantiates a Processor (a class implementing the Processor interface), and there you could define your ObjectMapper as a class variable and use it in the process() method.