private void percentile(String name, String dsName, int percentile) {
if (graphDef != null) {
graphDef.datasource(name, dsName, new Variable.PERCENTILE(percentile));
} else {
dp.addDatasource(name, dsName, new Variable.PERCENTILE(percentile));
}
}
private void datasource(String name, Plottable plottable) {
if (graphDef != null) {
graphDef.datasource(name, plottable);
} else {
dp.addDatasource(name, plottable);
}
}
private void datasource(String name, String rpn) {
if (graphDef != null) {
graphDef.datasource(name, rpn);
} else {
dp.addDatasource(name, rpn);
}
}
/**
* return the RrdGraphDef for this graph, used the indicated probe any data can be overridden of a
* provided map of Plottable
*
* @param probe
* @param ownData data used to override probe's own values
* @return
* @throws IOException
* @throws RrdException
*/
public DataProcessor getPlottedDatas(Probe<?, ?> probe, Map<?, ?> ownData, long start, long end)
throws IOException {
DataProcessor retValue = new DataProcessor(start, end);
String rrdName = probe.getRrdName();
String lastName = null;
for (DsDesc ds : allds) {
boolean stack = ds.graphType == GraphType.STACK;
boolean plotted = stack || ds.graphType == GraphType.LINE || ds.graphType == GraphType.AREA;
if (ds.rpn == null && ds.dsName != null) {
// Does the datas existe in the provided values
if (ownData != null && ownData.containsKey(ds.dsName) && ds.graphType == GraphType.LINE) {
retValue.addDatasource(ds.name, (Plottable) ownData.get(ds.dsName));
}
// Or they might be on the associated rrd
else if (probe.dsExist(ds.dsName)) {
retValue.addDatasource(ds.name, rrdName, ds.dsName, ds.cf);
}
} else if (ds.rpn != null) {
retValue.addDatasource(ds.name, ds.rpn);
}
if (plotted && stack) {
retValue.addDatasource("Plotted" + ds.name, lastName + ", " + ds.name + ", +");
} else if (plotted) {
retValue.addDatasource("Plotted" + ds.name, ds.name);
}
lastName = ds.name;
}
if (logger.isTraceEnabled()) {
logger.trace("Datastore for " + getName());
for (String s : retValue.getSourceNames()) logger.trace("\t" + s);
}
return retValue;
}
