org.apache.ignite.internal.processors.cache.persistence.freelist

Interface FreeList<T extends Storable>

All Known Implementing Classes:

AbstractFreeList, CacheFreeList, PartitionMetaStorageImpl

public interface FreeList<T extends Storable>

Method Summary

Modifier and Type	Method and Description
void	dumpStatistics(IgniteLogger log)
void	insertDataRow(T row, IoStatisticsHolder statHolder)
void	insertDataRows(Collection<T> rows, IoStatisticsHolder statHolder)
void	removeDataRowByLink(long link, IoStatisticsHolder statHolder)
<S,R> R	updateDataRow(long link, PageHandler<S,R> pageHnd, S arg, IoStatisticsHolder statHolder)
boolean	updateDataRow(long link, T row, IoStatisticsHolder statHolder)

Method Detail

insertDataRow

void insertDataRow(T row,
                   IoStatisticsHolder statHolder)
            throws IgniteCheckedException

Parameters:

row - Row.

statHolder - Statistics holder to track IO operations.

Throws:

IgniteCheckedException - If failed.

insertDataRows

void insertDataRows(Collection<T> rows,
                    IoStatisticsHolder statHolder)
             throws IgniteCheckedException

Parameters:

rows - Rows.

statHolder - Statistics holder to track IO operations.

Throws:

IgniteCheckedException - If failed.

updateDataRow

boolean updateDataRow(long link,
                      T row,
                      IoStatisticsHolder statHolder)
               throws IgniteCheckedException

Parameters:

link - Row link.

row - New row data.

statHolder - Statistics holder to track IO operations.

Returns:

True if was able to update row.

Throws:

IgniteCheckedException - If failed.

updateDataRow

<S,R> R updateDataRow(long link,
                      PageHandler<S,R> pageHnd,
                      S arg,
                      IoStatisticsHolder statHolder)
               throws IgniteCheckedException

Type Parameters:

S - Argument type.

R - Result type.

Parameters:

link - Row link.

pageHnd - Page handler.

arg - Handler argument.

statHolder - Statistics holder to track IO operations.

Returns:

Result.

Throws:

IgniteCheckedException - If failed.

removeDataRowByLink

void removeDataRowByLink(long link,
                         IoStatisticsHolder statHolder)
                  throws IgniteCheckedException

Parameters:

link - Row link.

statHolder - Statistics holder to track IO operations.

Throws:

IgniteCheckedException - If failed.

dumpStatistics

void dumpStatistics(IgniteLogger log)

Parameters:

log - Logger.