in hadoop-testutils/src/main/java/org/apache/hadoop/hbase/oss/EmbeddedS3.java [198:208]
public ObjectMetadata getObjectMetadata(GetObjectMetadataRequest request) {
String key = request.getKey();
LOG.debug("getObjectMetadata: {}", key);
if (!bucket.containsKey(key)) {
AmazonServiceException e = new AmazonServiceException("404");
e.setStatusCode(404);
throw e;
}
EmbeddedS3Object object = bucket.get(key);
return object.getObjectMetadata();
}