| Package | Description |
|---|---|
| org.rrd4j.core | core RRD4J implementation. |
| org.rrd4j.data | RRD4J data management classes and interfaces. Provides data sources, processors, aggregators, and utilities for Round Robin Database (RRD) operations and calculations. |
| org.rrd4j.graph | RRD4J graph capabilities. |
| Modifier and Type | Method and Description |
|---|---|
FetchData | FetchRequest.fetchData()Returns data from the underlying RRD and puts it in a single FetchData object. |
(package private) FetchData | RrdDb.fetchData(FetchRequest request)Fetch data |
(package private) FetchData | Archive.fetchData(FetchRequest request)Fetch data from the archive. |
| Modifier and Type | Method and Description |
|---|---|
void | DataHolder.datasource(String name,
FetchData fetchData)Creates a new 'fetched' datasource. |
void | DataHolder.datasource(String name,
String dsName,
FetchData fetchData)Creates a new 'fetched' datasource. |
| Modifier and Type | Method and Description |
|---|---|
void | DataProcessor.addDatasource(String name,
FetchData fetchData)Deprecated. Uses DataProcessor.datasource(String, FetchData) instead. |
void | DataProcessor.addDatasource(String name,
String dsName,
FetchData fetchData)Deprecated. Uses DataProcessor.datasource(String, String, FetchData) instead. |
void | DataProcessor.datasource(String name,
FetchData fetchData)Adds DEF datasource with datasource values already available in the FetchData object. |
void | DataProcessor.datasource(String name,
String dsName,
FetchData fetchData)Adds DEF datasource with datasource values already available in the FetchData object. |
(package private) void | Def.setFetchData(FetchData fetchData)Fetch data. |
| Constructor and Description |
|---|
Def(String name,
FetchData fetchData) |
Def(String name,
String dsName,
FetchData fetchData) |
| Modifier and Type | Method and Description |
|---|---|
void | RrdGraphDef.datasource(String name,
FetchData fetchData)Creates a new 'fetched' datasource. |
void | RrdGraphDef.datasource(String name,
String dsName,
FetchData fetchData)Creates a new 'fetched' datasource. |
| Constructor and Description |
|---|
TDef(String name,
String dsName,
FetchData fetchData) |