Java Doc for MetricSnapshotPacket.java in  » Testing » PolePosition-0.20 » com » versant » core » metric » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Testing » PolePosition 0.20 » com.versant.core.metric 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.versant.core.metric.MetricSnapshotPacket

MetricSnapshotPacket
final public class MetricSnapshotPacket implements Serializable,MetricDataSource(Code)
A number of metric snapshots stored in parallel arrays (one array per metric).
See Also:   VersantPersistenceManagerFactory.getMetrics
See Also:   com.versant.core.jdo.VersantPersistenceManagerFactory.getNewMetricSnapshots(int)



Constructor Summary
public  MetricSnapshotPacket(Date[] dates, int[] ids, int[][] buf)
    

Method Summary
public  voiddump(Metric[] all, int sampleNo, PrintStream out)
     Dump raw sample data to out (for debugging).
public  int[][]getBuf()
     Get the snapshot data.
public  Date[]getDates()
     Get the Date of each snapshot.
public  int[]getIds()
     Get the unique ID of each snapshot.
public  DategetMostRecentDate()
     Get the Date of the most recent sample.
public  intgetMostRecentID()
     Get the ID of the most recent sample.
public  intgetMostRecentSample(BaseMetric m)
     Get the most recent raw int sample in this packet for the metric.
public  doublegetMostRecentValue(Metric m, int calc)
     Get the most recent sample in this packet for the metric using the supplied calculation method.
public  doublegetMostRecentValue(Metric m)
     Get the most recent sample in this packet for the metric using its default calculation method.
public  intgetSample(int sampleNo, int metricIndex)
     Get the value of sampleNo for the given metricIndex.
public  doublegetSeconds(int firstSampleNo, int lastSampleNo)
     Get the time in seconds between the two samples.
public  intgetSize()
     Get the number of snapshots.


Constructor Detail
MetricSnapshotPacket
public MetricSnapshotPacket(Date[] dates, int[] ids, int[][] buf)(Code)




Method Detail
dump
public void dump(Metric[] all, int sampleNo, PrintStream out)(Code)
Dump raw sample data to out (for debugging).



getBuf
public int[][] getBuf()(Code)
Get the snapshot data. There is one int[] per configured server metric holding the data for all the snapshots in the packet.
See Also:   com.versant.core.jdo.VersantPersistenceManagerFactory.getMetrics



getDates
public Date[] getDates()(Code)
Get the Date of each snapshot.



getIds
public int[] getIds()(Code)
Get the unique ID of each snapshot.



getMostRecentDate
public Date getMostRecentDate()(Code)
Get the Date of the most recent sample.



getMostRecentID
public int getMostRecentID()(Code)
Get the ID of the most recent sample.



getMostRecentSample
public int getMostRecentSample(BaseMetric m)(Code)
Get the most recent raw int sample in this packet for the metric.
See Also:   MetricSnapshotPacket.getMostRecentValue(Metric,int)



getMostRecentValue
public double getMostRecentValue(Metric m, int calc)(Code)
Get the most recent sample in this packet for the metric using the supplied calculation method. If calc < 0 then the default calculation method for the metric is used.
See Also:   Metric.CALC_AVERAGE
See Also:   Metric.CALC_DELTA
See Also:   Metric.CALC_DELTA_PER_SECOND
See Also:   Metric.CALC_RAW



getMostRecentValue
public double getMostRecentValue(Metric m)(Code)
Get the most recent sample in this packet for the metric using its default calculation method.
See Also:   MetricSnapshotPacket.getMostRecentValue(Metric,int)



getSample
public int getSample(int sampleNo, int metricIndex)(Code)
Get the value of sampleNo for the given metricIndex. If sampleNo is before the first sample then return the first sample. If sampleNo is after the last sample then return the last sample.



getSeconds
public double getSeconds(int firstSampleNo, int lastSampleNo)(Code)
Get the time in seconds between the two samples. The sampleNo's are adjusted to fit in range.



getSize
public int getSize()(Code)
Get the number of snapshots.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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