Examples with IdPoolKey org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey used on opensource projects

Example 6 with IdPoolKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey in project genius by opendaylight.

the class IdManager method allocateIdBlockFromAvailableIdsHolder.

private long allocateIdBlockFromAvailableIdsHolder(IdLocalPool localIdPool, IdPool parentIdPool, WriteTransaction tx) {
    long idCount = 0;
    AvailableIdsHolderBuilder availableIdsBuilderParent = idUtils.getAvailableIdsHolderBuilder(parentIdPool);
    long end = availableIdsBuilderParent.getEnd();
    long cur = availableIdsBuilderParent.getCursor();
    if (!idUtils.isIdAvailable(availableIdsBuilderParent)) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Ids exhausted in parent pool {}", parentIdPool);
        }
        return idCount;
    }
    // Update availableIdsHolder of Local Pool
    idCount = Math.min(end - cur, parentIdPool.getBlockSize());
    AvailableIdHolder availableIds = new AvailableIdHolder(idUtils, cur + 1, cur + idCount);
    localIdPool.setAvailableIds(availableIds);
    // Update availableIdsHolder of Global Pool
    InstanceIdentifier<AvailableIdsHolder> availableIdsHolderInstanceIdentifier = InstanceIdentifier.builder(IdPools.class).child(IdPool.class, new IdPoolKey(parentIdPool.getPoolName())).child(AvailableIdsHolder.class).build();
    availableIdsBuilderParent.setCursor(cur + idCount);
    if (LOG.isDebugEnabled()) {
        LOG.debug("Allocated {} ids from availableIds of global pool {}", idCount, parentIdPool);
    }
    tx.merge(CONFIGURATION, availableIdsHolderInstanceIdentifier, availableIdsBuilderParent.build(), true);
    return idCount;
}

Example 7 with IdPoolKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey in project genius by opendaylight.

the class IdManagerTest method getUpdatedActualParentPool.

private IdPool getUpdatedActualParentPool() throws ReadFailedException {
    IdPool idPoolParentFromDS = singleTxdataBroker.syncRead(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(IdPools.class).child(IdPool.class, new IdPoolKey(ID_POOL_NAME)).build());
    List<ChildPools> childPool = idPoolParentFromDS.getChildPools();
    List<ChildPools> updatedChildPool = childPool.stream().map(child -> new ChildPoolsBuilder(child).setLastAccessTime(0L).build()).collect(Collectors.toList());
    List<IdEntries> idEntries = idPoolParentFromDS.getIdEntries();
    IdPoolBuilder idPoolBuilder = new IdPoolBuilder(idPoolParentFromDS);
    if (idEntries != null) {
        List<IdEntries> sortedIdEntries = idEntries.stream().sorted(comparing(IdEntries::getIdKey)).collect(Collectors.toList());
        idPoolBuilder.setIdEntries(sortedIdEntries);
    }
    IdPool actualIdPoolParent = idPoolBuilder.setChildPools(updatedChildPool).build();
    return actualIdPoolParent;
}

Example 8 with IdPoolKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey in project genius by opendaylight.

the class IdManagerTest method testMultithreadedIdAllocationFromReleaseIds.

@Test
// OK as exceptionInExecutor can't be Exception & AssertionFailedError
@SuppressWarnings("checkstyle:IllegalThrows")
public void testMultithreadedIdAllocationFromReleaseIds() throws Throwable {
    CreateIdPoolInput createIdPoolInput = new CreateIdPoolInputBuilder().setHigh(ID_HIGH).setLow(ID_LOW).setPoolName(ID_POOL_NAME).build();
    AllocateIdInput allocateIdInput = new AllocateIdInputBuilder().setIdKey(TEST_KEY1).setPoolName(ID_POOL_NAME).build();
    idManagerService.createIdPool(createIdPoolInput);
    idManagerService.allocateId(allocateIdInput);
    // Should wait for all job to complete.
    coordinatorEventsWaiter.awaitEventsConsumption();
    String localPoolName = idUtils.getLocalPoolName(ID_POOL_NAME);
    IdPool parentIdPool = new IdPoolBuilder().setPoolName(ID_POOL_NAME).setKey(new IdPoolKey(ID_POOL_NAME)).setReleasedIdsHolder(createReleaseIdHolder(Collections.emptyList())).build();
    IdPool childPool = new IdPoolBuilder().setPoolName(localPoolName).setKey(new IdPoolKey(localPoolName)).setReleasedIdsHolder(createReleaseIdHolder(Arrays.asList(1L, 2L, 3L))).setAvailableIdsHolder(createAvailableIdHolder(0L, 9L, 10L)).build();
    WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
    tx.merge(LogicalDatastoreType.CONFIGURATION, getIdPoolIdentifier(ID_POOL_NAME), parentIdPool);
    tx.merge(LogicalDatastoreType.CONFIGURATION, getIdPoolIdentifier(localPoolName), childPool);
    tx.submit().get();
    // Wait for the changes to be available on the caches.
    asyncEventsWaiter.awaitEventsConsumption();
    requestIdsConcurrently(false);
    coordinatorEventsWaiter.awaitEventsConsumption();
    asyncEventsWaiter.awaitEventsConsumption();
    IdPool actualIdPoolChild = getUpdatedActualChildPool();
    IdPool actualIdPoolParent = getUpdatedActualParentPool();
    // Cannot compare the idEntries since we cannot guarantee which idKey gets what value.
    // However the allocated id values uniqueness is verified in requestIdsConcurrently method.
    AssertDataObjects.assertEqualBeans(ExpectedAllocateIdMultipleRequestsFromReleaseIds.idPoolParent().getReleasedIdsHolder(), actualIdPoolParent.getReleasedIdsHolder());
    AssertDataObjects.assertEqualBeans(ExpectedAllocateIdMultipleRequestsFromReleaseIds.idPoolChild(), actualIdPoolChild);
}

Example 9 with IdPoolKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey in project netvirt by opendaylight.

the class StatisticsImpl method checkPoolExists.

private boolean checkPoolExists() {
    ReadOnlyTransaction roTransaction = db.newReadOnlyTransaction();
    InstanceIdentifier<IdPool> path = InstanceIdentifier.create(IdPools.class).child(IdPool.class, new IdPoolKey(CountersServiceUtils.COUNTERS_PULL_NAME));
    CheckedFuture<Optional<IdPool>, ReadFailedException> pool = roTransaction.read(LogicalDatastoreType.CONFIGURATION, path);
    try {
        Optional<IdPool> poolOpt = pool.get();
        if (poolOpt.isPresent()) {
            return true;
        }
    } catch (InterruptedException | ExecutionException e) {
        return false;
    }
    return false;
}

Example 10 with IdPoolKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey in project genius by opendaylight.

the class IdManager method getIdsFromOtherChildPools.

private long getIdsFromOtherChildPools(ReleasedIdsHolderBuilder releasedIdsBuilderParent, IdPool parentIdPool) throws OperationFailedException {
    List<ChildPools> childPoolsList = parentIdPool.getChildPools();
    // Sorting the child pools on last accessed time so that the pool that
    // was not accessed for a long time comes first.
    childPoolsList.sort(comparing(ChildPools::getLastAccessTime));
    long currentTime = System.currentTimeMillis() / 1000;
    for (ChildPools childPools : childPoolsList) {
        if (childPools.getLastAccessTime() + DEFAULT_IDLE_TIME > currentTime) {
            break;
        }
        if (!childPools.getChildPoolName().equals(idUtils.getLocalPoolName(parentIdPool.getPoolName()))) {
            InstanceIdentifier<IdPool> idPoolInstanceIdentifier = idUtils.getIdPoolInstance(childPools.getChildPoolName());
            IdPool otherChildPool = singleTxDB.syncRead(CONFIGURATION, idPoolInstanceIdentifier);
            ReleasedIdsHolderBuilder releasedIds = idUtils.getReleaseIdsHolderBuilder(otherChildPool);
            List<DelayedIdEntries> delayedIdEntriesChild = releasedIds.getDelayedIdEntries();
            List<DelayedIdEntries> delayedIdEntriesParent = releasedIdsBuilderParent.getDelayedIdEntries();
            if (delayedIdEntriesParent == null) {
                delayedIdEntriesParent = new LinkedList<>();
            }
            delayedIdEntriesParent.addAll(delayedIdEntriesChild);
            delayedIdEntriesChild.clear();
            AvailableIdsHolderBuilder availableIds = idUtils.getAvailableIdsHolderBuilder(otherChildPool);
            while (idUtils.isIdAvailable(availableIds)) {
                long cursor = availableIds.getCursor() + 1;
                delayedIdEntriesParent.add(idUtils.createDelayedIdEntry(cursor, currentTime));
                availableIds.setCursor(cursor);
            }
            long totalAvailableIdCount = releasedIds.getDelayedIdEntries().size() + idUtils.getAvailableIdsCount(availableIds);
            long count = releasedIdsBuilderParent.getAvailableIdCount() + totalAvailableIdCount;
            releasedIdsBuilderParent.setDelayedIdEntries(delayedIdEntriesParent).setAvailableIdCount(count);
            singleTxDB.syncUpdate(CONFIGURATION, idPoolInstanceIdentifier, new IdPoolBuilder().setKey(new IdPoolKey(otherChildPool.getPoolName())).setAvailableIdsHolder(availableIds.build()).setReleasedIdsHolder(releasedIds.build()).build());
            return totalAvailableIdCount;
        }
    }
    return 0;
}