236 lines
6.6 KiB
Java
236 lines
6.6 KiB
Java
/**
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*
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*/
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package org.gcube.accounting.datamodel.aggregation;
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import java.io.Serializable;
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import java.util.Calendar;
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import java.util.Map;
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import org.gcube.accounting.datamodel.AggregatedUsageRecord;
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import org.gcube.accounting.datamodel.basetypes.AbstractJobUsageRecord;
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import org.gcube.accounting.datamodel.basetypes.AbstractServiceUsageRecord;
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import org.gcube.accounting.datamodel.usagerecords.JobUsageRecord;
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import org.gcube.com.fasterxml.jackson.annotation.JsonIgnore;
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import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
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import org.gcube.documentstore.exception.InvalidValueException;
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import org.gcube.documentstore.exception.NotAggregatableRecordsExceptions;
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import org.gcube.documentstore.records.aggregation.AggregationUtility;
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import org.gcube.documentstore.records.implementation.AggregatedField;
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import org.gcube.documentstore.records.implementation.RequiredField;
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import org.gcube.documentstore.records.implementation.validations.annotations.ValidLong;
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/**
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* This Class is for library internal use only
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* @author Luca Frosini (ISTI - CNR)
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*/
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@JsonTypeName(value="JobUsageRecord")
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public class AggregatedJobUsageRecord extends AbstractJobUsageRecord implements AggregatedUsageRecord<AggregatedJobUsageRecord, JobUsageRecord> {
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/**
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* Generated Serial Version UID
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*/
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private static final long serialVersionUID = -3376423316219914682L;
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@AggregatedField
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public static final String DURATION = AbstractServiceUsageRecord.DURATION;
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@RequiredField @ValidLong @AggregatedField
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public static final String MAX_INVOCATION_TIME = "maxInvocationTime";
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@RequiredField @ValidLong @AggregatedField
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public static final String MIN_INVOCATION_TIME = "minInvocationTime";
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public AggregatedJobUsageRecord(){
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super();
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}
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public AggregatedJobUsageRecord(Map<String, ? extends Serializable> properties) throws InvalidValueException{
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super(properties);
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}
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// TODO
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public AggregatedJobUsageRecord(JobUsageRecord record) throws InvalidValueException{
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super(record.getResourceProperties());
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this.setOperationCount(1);
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long duration = record.getDuration();
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this.setMinInvocationTime(duration);
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this.setMaxInvocationTime(duration);
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Calendar creationTime = record.getCreationTime();
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this.setCreationTime(Calendar.getInstance());
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this.setStartTime(creationTime);
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this.setEndTime(creationTime);
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}
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@Override
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public int getOperationCount() {
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return super.getOperationCount();
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}
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@Override
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public void setOperationCount(int operationCount) throws InvalidValueException {
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super.setOperationCount(operationCount);
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}
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@JsonIgnore
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public long getMaxInvocationTime() {
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return (Long) this.resourceProperties.get(MAX_INVOCATION_TIME);
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}
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public void setMaxInvocationTime(long maxInvocationTime) throws InvalidValueException {
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super.setResourceProperty(MAX_INVOCATION_TIME, maxInvocationTime);
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}
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@JsonIgnore
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public long getMinInvocationTime() {
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return (Long) this.resourceProperties.get(MIN_INVOCATION_TIME);
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}
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public void setMinInvocationTime(long minInvocationTime) throws InvalidValueException {
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setResourceProperty(MIN_INVOCATION_TIME, minInvocationTime);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Calendar getStartTime() {
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return super.getStartTimeAsCalendar();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void setStartTime(Calendar startTime) throws InvalidValueException {
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super.setStartTime(startTime);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Calendar getEndTime() {
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return super.getEndTimeAsCalendar();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void setEndTime(Calendar endTime) throws InvalidValueException {
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super.setEndTime(endTime);
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}
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@Override
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public void setAggregated(Boolean aggregate) throws InvalidValueException {
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super.setAggregated(aggregate);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Boolean isAggregated() {
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return super.isAggregated();
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}
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protected long durationWeightedAverage(AggregatedJobUsageRecord record) throws InvalidValueException{
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long thisDuration = this.getDuration() * this.getOperationCount();
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long recordDuration = record.getDuration() * record.getOperationCount();
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long totalOperationCount = this.getOperationCount() + record.getOperationCount();
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return (thisDuration + recordDuration) / totalOperationCount;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public AggregatedJobUsageRecord aggregate(AggregatedJobUsageRecord record)
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throws NotAggregatableRecordsExceptions {
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try {
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/*
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* It is also checked in aggregationUtility.aggregate(record)
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* but has to be also checked before modifying values
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*/
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if(!isAggregable(record)){
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throw new NotAggregatableRecordsExceptions("The Record provided as argument has different values for field wich must be common to be aggregatable");
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}
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AggregationUtility<AggregatedJobUsageRecord> aggregationUtility = new AggregationUtility<AggregatedJobUsageRecord>(this);
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setDuration(durationWeightedAverage(record));
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long max = record.getMaxInvocationTime();
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if(max > this.getMaxInvocationTime()){
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this.setMaxInvocationTime(max);
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}
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long min = record.getMinInvocationTime();
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if(min < this.getMinInvocationTime()){
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this.setMinInvocationTime(min);
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}
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// This statement is at the end because the aggregate method
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// sum operation counts. If this statement is moved at the
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// beginning the weighted average is not calculated correctly
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aggregationUtility.aggregate(record);
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} catch(NotAggregatableRecordsExceptions e){
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throw e;
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} catch(Exception ex){
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throw new NotAggregatableRecordsExceptions(ex);
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}
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return this;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public AggregatedJobUsageRecord aggregate(JobUsageRecord record)
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throws NotAggregatableRecordsExceptions {
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try {
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return aggregate(new AggregatedJobUsageRecord(record));
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} catch(NotAggregatableRecordsExceptions e){
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throw e;
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} catch(Exception ex){
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throw new NotAggregatableRecordsExceptions(ex);
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}
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isAggregable(AggregatedJobUsageRecord record) throws NotAggregatableRecordsExceptions {
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AggregationUtility<AggregatedJobUsageRecord> aggregationUtility = new AggregationUtility<AggregatedJobUsageRecord>(this);
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return aggregationUtility.isAggregable(record);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isAggregable(JobUsageRecord record) throws NotAggregatableRecordsExceptions {
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try {
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return isAggregable(new AggregatedJobUsageRecord(record));
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} catch(NotAggregatableRecordsExceptions e){
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throw e;
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} catch(Exception ex){
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throw new NotAggregatableRecordsExceptions(ex);
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}
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Class<JobUsageRecord> getAggregable() {
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return JobUsageRecord.class;
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}
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}
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