Beyond standard usages known from vanilla Camel, Camel Quarkus adds the possibility to parse the Avro schema at build time both in JVM and Native mode via the `@BuildTimeAvroDataFormat` annotation.

For instance below, in the first step the `user.avsc` schema resource is parsed at build time.
In the second step, an AvroDataFormat instance using the previously parsed schema is injected in the `buildTimeAvroDataFormat` field at runtime. At the end of the day, the injected data format is used
from the `configure()` method in order to marshal an incoming message.
[source,java]
----
@BuildTimeAvroDataFormat("user.avsc")
AvroDataFormat buildTimeAvroDataFormat;

@Override
public void configure() {
  from("direct:marshalUsingBuildTimeAvroDataFormat").marshal(buildTimeAvroDataFormat);
}
----
