micro-jackson-configuration example apps

Add Jackson Serialization to Microserver apps & add custom configurations as neccessary.

properties = default

jackons.seriliazation=NON_NULL

To customize your Jackson configuration create a Spring bean that implements com.aol.micro.server.jackson.JacksonMapperConfigurator, it accepts the Jackson Mapper as it is being built.

For example to set Fail on Null For Primitives (or any other Serialization / Deserialization setting)

@Component
public class MapperExtension implements JacksonMapperConfigurator {

	@Override
	public void accept(ObjectMapper t) {
		t.configure(DeserializationFeature.FAIL_ON_NULL_FOR_PRIMITIVES, true);
		
	}

}

Custom extensions are only guaranteed to be available once the configurations have run inside a Spring context. I.e. - to use custom extensions with AsyncRestClient or RestClient in micro-client, please create instances as Spring Beans (or at least don't instantiate your instances until Spring has completed initialisation). (Default configuration will be available via the new keyword).

Simply add to the classpath

Maven

     <dependency>
        <groupId>com.aol.microservices</groupId>  
        <artifactId>micro-jackson-configuration</artifactId>
        <version>x.yz</version>
     </dependency>
``     
Gradle
```groovy
    compile 'com.aol.microservices:micro-jackson-configuration:x.yz'