= Avro DataFormat
:doctitle: Avro
:shortname: avro
:artifactid: camel-avro
:description: Serialize and deserialize messages using Apache Avro binary data format.
:since: 2.14
:supportlevel: Stable
//Manually maintained attributes
:camel-spring-boot-name: avro

*Since Camel {since}*

This component provides a dataformat for avro, which allows
serialization and deserialization of messages using Apache Avro's binary
dataformat. Since Camel 3.2 rpc functionality was moved into separate `camel-avro-rpc` component.

Maven users will need to add the following dependency to their `pom.xml`
for this component:

[source,xml]
------------------------------------------------------------
<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-avro</artifactId>
    <version>x.x.x</version>
    <!-- use the same version as your Camel core version -->
</dependency>
------------------------------------------------------------


You can easily generate classes from a schema, using maven, ant etc.
More details can be found at the
http://avro.apache.org/docs/current/[Apache Avro documentation].


== Avro Dataformat Options

// dataformat options: START
include::partial$dataformat-options.adoc[]
// dataformat options: END

== Examples

== Avro Data Format usage

Using the avro data format is as easy as specifying that the class that
you want to marshal or unmarshal in your route.

[source,java]
--------------------------------------------------------------------------------
AvroDataFormat format = new AvroDataFormat(Value.SCHEMA$);

from("direct:in").marshal(format).to("direct:marshal");
from("direct:back").unmarshal(format).to("direct:unmarshal");
--------------------------------------------------------------------------------

Where Value is an Avro Maven Plugin Generated class.

or in XML

[source,xml]
--------------------------------------------------------------------------------
    <camelContext id="camel" xmlns="http://camel.apache.org/schema/spring">
        <route>
            <from uri="direct:in"/>
            <marshal>
                <avro instanceClass="org.apache.camel.dataformat.avro.Message"/>
            </marshal>
            <to uri="log:out"/>
        </route>
    </camelContext>
--------------------------------------------------------------------------------

An alternative can be to specify the dataformat inside the context and
reference it from your route.

[source,xml]
--------------------------------------------------------------------------------------
    <camelContext id="camel" xmlns="http://camel.apache.org/schema/spring">
         <dataFormats>
            <avro id="avro" instanceClass="org.apache.camel.dataformat.avro.Message"/>
        </dataFormats>
        <route>
            <from uri="direct:in"/>
            <marshal><custom ref="avro"/></marshal>
            <to uri="log:out"/>
        </route>
    </camelContext>
--------------------------------------------------------------------------------------

In the same manner you can umarshal using the avro data format.


include::spring-boot:partial$starter.adoc[]
