org.rhq.server.metrics.migrator.workers

Class AggregateDataMigrator

java.lang.Object

org.rhq.server.metrics.migrator.workers.AbstractMigrationWorker

org.rhq.server.metrics.migrator.workers.AggregateDataMigrator

All Implemented Interfaces:

CallableMigrationWorker

public class AggregateDataMigrator
extends AbstractMigrationWorker
implements CallableMigrationWorker

Author:

Stefan Negrea

Field Summary

Fields inherited from interface org.rhq.server.metrics.migrator.workers.CallableMigrationWorker

MAX_AGGREGATE_BATCH_TO_CASSANDRA, MAX_NUMBER_OF_FAILURES, MAX_RAW_BATCH_TO_CASSANDRA, MAX_RECORDS_TO_LOAD_FROM_SQL, NUMBER_OF_BATCHES_FOR_ESTIMATION

Constructor Summary

Constructors

Constructor and Description
AggregateDataMigrator(MetricsTable metricsTable, DataMigrator.DataMigratorConfiguration config)

Method Summary

Methods

Modifier and Type	Method and Description
long	estimate()
void	migrate()

Methods inherited from class org.rhq.server.metrics.migrator.workers.AbstractMigrationWorker

closeSQLSession, getExistingDataSource, getRawDataTables, getSQLSession, prepareSQLSession

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AggregateDataMigrator

public AggregateDataMigrator(MetricsTable metricsTable,
                     DataMigrator.DataMigratorConfiguration config)
                      throws Exception

Parameters:

query -

metricsTable -

Throws:

Exception

Method Detail

estimate

public long estimate()
              throws Exception

Specified by:

estimate in interface CallableMigrationWorker

Throws:

Exception

migrate

public void migrate()
             throws Exception

Specified by:

migrate in interface CallableMigrationWorker

Throws:

Exception