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PartitionSpace.java
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PartitionSpace.java
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/*##########################################################################
_##
_## $Id$
_##
_##########################################################################*/
package jrds.probe.snmp;
import java.util.HashMap;
import java.util.Map;
import org.snmp4j.smi.OID;
/**
* @author bacchell
*
* TODO
*/
public class PartitionSpace extends RdsIndexedSnmpRrd {
static final private OID allocUnitOid = new OID(".1.3.6.1.2.1.25.2.3.1.4");
static final private OID totalOid = new OID(".1.3.6.1.2.1.25.2.3.1.5");
static final private OID usedOid = new OID(".1.3.6.1.2.1.25.2.3.1.6");
/**
* The want to store the value in octet, not in bloc size The translation is
* done by the probe, not the graph
*
* @see jrds.Probe#filterValues(java.util.Map)
*/
@Override
public Map<OID, Number> filterValues(Map<OID, Object> snmpVars) {
int allocUnit = 0;
long total = 0;
long used = 0;
for(Map.Entry<OID, Object> e: snmpVars.entrySet()) {
OID oid = new OID(e.getKey());
Number value = (Number) e.getValue();
if(allocUnitOid.equals(oid)) {
allocUnit = value.intValue();
} else if(totalOid.equals(oid)) {
total = value.longValue();
} else if(usedOid.equals(oid)) {
used = value.longValue();
}
}
total *= allocUnit;
used *= allocUnit;
Map<OID, Number> retValue = new HashMap<OID, Number>(2);
retValue.put(totalOid, total);
retValue.put(usedOid, used);
return retValue;
}
}