[[setProperty-eip]]
== Set Property EIP

The SetProperty EIP allows you to set a property on your exchange.

=== Options

// eip options: START
The Set Property EIP supports 1 options which are listed below:

[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *propertyName* | *Required* Name of exchange property to set a new value. The simple language can be used to define a dynamic evaluated exchange property name to be used. Otherwise a constant name will be used. |  | String
|===
// eip options: END

=== Examples

The following example shows how to use the SetProperty EIP

[source,java]
----
RouteBuilder builder = new RouteBuilder() {
    public void configure() {
        from("direct:a")
            .setProperty("myProperty", constant("test"))
            .to("direct:b");
    }
};
----


And the same example using XML:

[source,xml]
----
<camelContext xmlns="http://camel.apache.org/schema/spring">
    <route>
        <from uri="direct:a"/>
        <setProperty propertyName="myProperty">
            <constant>test</constant>
        </setProperty>
        <to uri="direct:b"/>
    </route>
</camelContext>
----
