public void setRoleArn(String roleArn) {
        this.roleArn = roleArn;
    }
<p>
The ARN of the role that grants IoT Analytics permission to interact with your Amazon S3 resources.
</p>

@param roleArn
       The ARN of the role that grants IoT Analytics permission to interact with your Amazon S3 resources.
aws-java-sdk-iotanalytics/src/main/java/com/amazonaws/services/iotanalytics/model/CustomerManagedChannelS3Storage.java