org.rhq.enterprise.server.measurement
Interface MeasurementCompressionManagerLocal

All Known Implementing Classes:

MeasurementCompressionManagerBean

public interface MeasurementCompressionManagerLocal

Author:

Greg Hinkle

Field Summary

static String	TAB_DATA_1D
static String	TAB_DATA_1H
static String	TAB_DATA_6H

Method Summary

int	compressDataInterval(String fromTable, String toTable, long begin, long end)
void	compressPurgeAndTruncate()
int	purgeMeasurementInterval(String tableName, long purgeAfter, long purgeBefore)
void	truncateMeasurements(String tableName)

Field Detail

TAB_DATA_1H

static final String TAB_DATA_1H

See Also:

Constant Field Values

TAB_DATA_6H

static final String TAB_DATA_6H

See Also:

Constant Field Values

TAB_DATA_1D

static final String TAB_DATA_1D

See Also:

Constant Field Values

Method Detail

compressPurgeAndTruncate

void compressPurgeAndTruncate()
                              throws SQLException

Throws:

SQLException

compressDataInterval

int compressDataInterval(String fromTable,
                         String toTable,
                         long begin,
                         long end)
                         throws SQLException

Throws:

SQLException

purgeMeasurementInterval

int purgeMeasurementInterval(String tableName,
                             long purgeAfter,
                             long purgeBefore)
                             throws SQLException

Throws:

SQLException

truncateMeasurements

void truncateMeasurements(String tableName)
                          throws SQLException

Throws:

SQLException