public void setExitMessage(String exitMessage) {
        this.exitMessage = exitMessage;
    }
<p>
An optional string, up to one KB in size, that contains metadata from the processing container when the
processing job exits.
</p>

@param exitMessage
       An optional string, up to one KB in size, that contains metadata from the processing container when the
       processing job exits.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/DescribeProcessingJobResult.java