Examples with PagesAllocationRange org.apache.ignite.internal.processors.cache.persistence.partstate.PagesAllocationRange used on opensource projects

Example 1 with PagesAllocationRange

use of org.apache.ignite.internal.processors.cache.persistence.partstate.PagesAllocationRange in project ignite by apache.

the class GridCacheOffheapManager method addPartition.

/**
 * @param part Local partition.
 * @param map Map to add values to.
 * @param metaPageAddr Meta page address
 * @param io Page Meta IO
 * @param grpId Cache Group ID.
 * @param currAllocatedPageCnt total number of pages allocated for partition <code>[partition, grpId]</code>
 */
private static boolean addPartition(GridDhtLocalPartition part, PartitionAllocationMap map, long metaPageAddr, PageMetaIO io, int grpId, int partId, int currAllocatedPageCnt, long partSize) {
    if (part != null) {
        boolean reserved = part.reserve();
        if (!reserved)
            return false;
    } else
        assert partId == PageIdAllocator.INDEX_PARTITION : partId;
    assert PageIO.getPageId(metaPageAddr) != 0;
    int lastAllocatedPageCnt = io.getLastAllocatedPageCount(metaPageAddr);
    int curPageCnt = partSize == 0 ? 0 : currAllocatedPageCnt;
    map.put(new GroupPartitionId(grpId, partId), new PagesAllocationRange(lastAllocatedPageCnt, curPageCnt));
    return true;
}