Using Apache Avro with custom converters and Java annotations

• Build:

    mvn clean package
  

• Apache Avro Maven schema

    {
        "type": "record",
        "name": "PaymentRejectedEvent",
        "namespace": "com.example.event",
        "javaAnnotation": "javax.annotation.Generated(\"avro\")",
        "fields": [
            {
                "name": "id",
                "type": {
                    "type": "string",
                    "logicalType": "uuid"
                }
            },
            {
                "name": "reason",
                "type": {
                    "type": "enum",
                    "name": "PaymentStatus",
                    "namespace": "com.example.event",
                    "symbols": [
                        "EXPIRED_CARD",
                        "INSUFICIENT_FUNDS",
                        "DECLINED"
                    ]
                }
            },
            {
                "name": "date",
                "type": {
                    "type": "long",
                    "logicalType": "local-timestamp-millis"
                }
            }
        ]
    }
  

• Apache Avro Maven plugin configuration:

    <plugin>
        <groupId>org.apache.avro</groupId>
        <artifactId>avro-maven-plugin</artifactId>
        <version>1.10.0</version>
        <configuration>
            <stringType>String</stringType>
            <customConversions>
                org.apache.avro.Conversions$UUIDConversion,org.apache.avro.data.TimeConversions$LocalTimestampMillisConversion
            </customConversions>
        </configuration>
        <executions>
            <execution>
                <phase>generate-sources</phase>
                <goals>
                    <goal>schema</goal>
                </goals>
                <configuration>
                    <sourceDirectory>${project.basedir}/src/main/avro/</sourceDirectory>
                    <outputDirectory>${project.build.directory}/generated-sources/avro/</outputDirectory>
                </configuration>
            </execution>
        </executions>
    </plugin>