public class SimpleDBResponseMetadata extends ResponseMetadata
ResponseMetadata
with Amazon SimpleDB specific data. In addition to the
standard AWS request ID contained in all services' response metadata, Amazon SimpleDB also
includes information on how much compute capacity, or box usage, was used to process your
request.
SimpleDB box usage is useful when looking at how different queries perform on your data. You can use that information to tune your queries, and reduce your monthly SimpleDB usage charges.
Modifier and Type | Field and Description |
---|---|
static String |
BOX_USAGE |
AWS_EXTENDED_REQUEST_ID, AWS_REQUEST_ID
Constructor and Description |
---|
SimpleDBResponseMetadata(Map<String,String> metadata)
Creates a new SimpleDBResponseMetadata object from a specified map of metadata information.
|
SimpleDBResponseMetadata(ResponseMetadata originalResponseMetadata)
Creates a new SimpleDBResponseMetadata object from an existing ResponseMetadata object.
|
Modifier and Type | Method and Description |
---|---|
float |
getBoxUsage()
Returns the SimpleDB box usage reported in a response's metadata.
|
getRequestId, toString
public static final String BOX_USAGE
public SimpleDBResponseMetadata(Map<String,String> metadata)
metadata
- The raw metadata for the new SimpleDBResponseMetadata object.public SimpleDBResponseMetadata(ResponseMetadata originalResponseMetadata)
originalResponseMetadata
- The ResponseMetadata object from which to create the new object.public float getBoxUsage()
Box usage is useful when looking at how different queries perform on your data. You can use that information to tune your queries, and reduce your monthly SimpleDB usage charges.