Examples with Status org.apache.ignite.internal.processors.cache.persistence.defragmentation.CachePartitionDefragmentationManager.Status used on opensource projects

Example 1 with Status

use of org.apache.ignite.internal.processors.cache.persistence.defragmentation.CachePartitionDefragmentationManager.Status in project ignite by apache.

the class IgniteDefragmentationImpl method status.

/**
 * {@inheritDoc}
 */
@Override
public DefragmentationStatus status() throws IgniteCheckedException {
    final MaintenanceRegistry maintenanceRegistry = ctx.maintenanceRegistry();
    if (!maintenanceRegistry.isMaintenanceMode())
        throw new IgniteCheckedException("Node is not in maintenance mode.");
    IgniteCacheDatabaseSharedManager dbMgr = ctx.cache().context().database();
    assert dbMgr instanceof GridCacheDatabaseSharedManager;
    CachePartitionDefragmentationManager defrgMgr = ((GridCacheDatabaseSharedManager) dbMgr).defragmentationManager();
    if (defrgMgr == null)
        throw new IgniteCheckedException("There's no active defragmentation process on the node.");
    final Status status = defrgMgr.status();
    final long startTs = status.getStartTs();
    final long finishTs = status.getFinishTs();
    final long elapsedTime = finishTs != 0 ? finishTs - startTs : System.currentTimeMillis() - startTs;
    Map<String, CompletedDefragmentationInfo> completedCaches = new HashMap<>();
    Map<String, InProgressDefragmentationInfo> progressCaches = new HashMap<>();
    status.getFinishedGroups().forEach((context, progress) -> {
        final String name = context.cacheOrGroupName();
        final long oldSize = progress.getOldSize();
        final long newSize = progress.getNewSize();
        final long cgElapsedTime = progress.getFinishTs() - progress.getStartTs();
        final CompletedDefragmentationInfo info = new CompletedDefragmentationInfo(cgElapsedTime, oldSize, newSize);
        completedCaches.put(name, info);
    });
    status.getProgressGroups().forEach((context, progress) -> {
        final String name = context.cacheOrGroupName();
        final long cgElapsedTime = System.currentTimeMillis() - progress.getStartTs();
        final int partsTotal = progress.getPartsTotal();
        final int partsCompleted = progress.getPartsCompleted();
        final InProgressDefragmentationInfo info = new InProgressDefragmentationInfo(cgElapsedTime, partsCompleted, partsTotal);
        progressCaches.put(name, info);
    });
    return new DefragmentationStatus(completedCaches, progressCaches, status.getScheduledGroups(), status.getSkippedGroups(), status.getTotalPartitionCount(), status.getDefragmentedPartitionCount(), startTs, elapsedTime);
}