I am generating Java classes from AVSC file using the avro-maven-plugin and I want to add annotation @JsonProperty on the variable name.

I want to understand how I can do that the record.vm file in the configuration does mention of a tag javaAnnotation but it does not work as expected.

Pom.xml

<plugin>
<groupId>org.apache.avro</groupId>
<artifactId>avro-maven-plugin</artifactId>
<version>${avro.version}</version>
<dependencies>
    ...
</dependencies>
<executions>
    <execution>
        <phase>generate-sources</phase>
        <goals>
            <goal>schema</goal>
        </goals>
        <configuration>
            <fieldVisibility>PRIVATE</fieldVisibility>
            <enableDecimalLogicalType>true</enableDecimalLogicalType>
            <stringType>String</stringType>
            <templateDirectory>/com/.../avro/compiler/specific/templates/</templateDirectory>
            <dateTimeLogicalTypeImplementation>joda</dateTimeLogicalTypeImplementation>
        </configuration>
    </execution>
</executions>

Snipit from record.vm

I want the generated class to look like this

I tried something like this but it did not work

    [{
    "namespace": "com..avro",
    "type": "record",
    "name": "myClass",
    "fields": [
        {
            "name": "my_variable", 
            "type": "int",
            "javaAnnotations":"com.fasterxml.jackson.annotation.JsonProperty("my_variable")",
            "javaAnnotations":[
                "com.fasterxml.jackson.annotation.JsonProperty("my_variable")"
            ]
        }
    ]
}]