Examples with T2 org.apache.ignite.internal.util.typedef.T2 used on opensource projects

Example 31 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class GridDhtPartitionsExchangeFuture method assignPartitionStates.

/**
     * @param top Topology to assign.
     */
private void assignPartitionStates(GridDhtPartitionTopology top) {
    Map<Integer, CounterWithNodes> maxCntrs = new HashMap<>();
    for (Map.Entry<UUID, GridDhtPartitionsAbstractMessage> e : msgs.entrySet()) {
        assert e.getValue().partitionUpdateCounters(top.cacheId()) != null;
        for (Map.Entry<Integer, T2<Long, Long>> e0 : e.getValue().partitionUpdateCounters(top.cacheId()).entrySet()) {
            int p = e0.getKey();
            UUID uuid = e.getKey();
            GridDhtPartitionState state = top.partitionState(uuid, p);
            if (state != GridDhtPartitionState.OWNING)
                continue;
            Long cntr = e0.getValue().get1();
            if (cntr == null)
                continue;
            CounterWithNodes maxCntr = maxCntrs.get(p);
            if (maxCntr == null || cntr > maxCntr.cnt)
                maxCntrs.put(p, new CounterWithNodes(cntr, uuid));
            else if (cntr == maxCntr.cnt)
                maxCntr.nodes.add(uuid);
        }
    }
    // Also must process counters from the local node.
    for (GridDhtLocalPartition part : top.currentLocalPartitions()) {
        GridDhtPartitionState state = top.partitionState(cctx.localNodeId(), part.id());
        if (state != GridDhtPartitionState.OWNING)
            continue;
        CounterWithNodes maxCntr = maxCntrs.get(part.id());
        if (maxCntr == null || part.initialUpdateCounter() > maxCntr.cnt)
            maxCntrs.put(part.id(), new CounterWithNodes(part.updateCounter(), cctx.localNodeId()));
        else if (part.initialUpdateCounter() == maxCntr.cnt)
            maxCntr.nodes.add(cctx.localNodeId());
    }
    int entryLeft = maxCntrs.size();
    for (Map.Entry<Integer, CounterWithNodes> e : maxCntrs.entrySet()) {
        int p = e.getKey();
        long maxCntr = e.getValue().cnt;
        entryLeft--;
        if (entryLeft != 0 && maxCntr == 0)
            continue;
        top.setOwners(p, e.getValue().nodes, entryLeft == 0);
    }
}

Example 32 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class GridDhtPartitionTopologyImpl method updateCounters.

/** {@inheritDoc} */
@Override
public Map<Integer, T2<Long, Long>> updateCounters(boolean skipZeros) {
    lock.readLock().lock();
    try {
        Map<Integer, T2<Long, Long>> res;
        if (skipZeros) {
            res = U.newHashMap(cntrMap.size());
            for (Map.Entry<Integer, T2<Long, Long>> e : cntrMap.entrySet()) {
                Long cntr = e.getValue().get2();
                if (ZERO.equals(cntr))
                    continue;
                res.put(e.getKey(), e.getValue());
            }
        } else
            res = new HashMap<>(cntrMap);
        for (int i = 0; i < locParts.length(); i++) {
            GridDhtLocalPartition part = locParts.get(i);
            if (part == null)
                continue;
            T2<Long, Long> cntr0 = res.get(part.id());
            Long initCntr = part.initialUpdateCounter();
            if (cntr0 == null || initCntr >= cntr0.get1()) {
                if (skipZeros && initCntr == 0L && part.updateCounter() == 0L)
                    continue;
                res.put(part.id(), new T2<>(initCntr, part.updateCounter()));
            }
        }
        return res;
    } finally {
        lock.readLock().unlock();
    }
}

Example 33 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class JettyRestProcessorAbstractSelfTest method testTuple.

/**
     * @throws Exception If failed.
     */
public void testTuple() throws Exception {
    T2 t = new T2("key", "value");
    jcache().put("tupleKey", t);
    String ret = content(F.asMap("cacheName", DEFAULT_CACHE_NAME, "cmd", GridRestCommand.CACHE_GET.key(), "key", "tupleKey"));
    info("Get command result: " + ret);
    JsonNode res = jsonCacheOperationResponse(ret, false);
    assertEquals(t.getKey(), res.get("key").asText());
    assertEquals(t.getValue(), res.get("value").asText());
}

Example 34 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class GridCachePartitionExchangeManager method addFullPartitionsMap.

/**
     * @param m Message.
     * @param dupData Duplicated data map.
     * @param compress {@code True} if need check for duplicated partition state data.
     * @param cacheId Cache ID.
     * @param map Map to add.
     * @param affKey Cache affinity key.
     */
private void addFullPartitionsMap(GridDhtPartitionsFullMessage m, Map<Object, T2<Integer, GridDhtPartitionFullMap>> dupData, boolean compress, Integer cacheId, GridDhtPartitionFullMap map, Object affKey) {
    Integer dupDataCache = null;
    if (compress && affKey != null && !m.containsCache(cacheId)) {
        T2<Integer, GridDhtPartitionFullMap> state0 = dupData.get(affKey);
        if (state0 != null && state0.get2().partitionStateEquals(map)) {
            GridDhtPartitionFullMap map0 = new GridDhtPartitionFullMap(map.nodeId(), map.nodeOrder(), map.updateSequence());
            for (Map.Entry<UUID, GridDhtPartitionMap> e : map.entrySet()) map0.put(e.getKey(), e.getValue().emptyCopy());
            map = map0;
            dupDataCache = state0.get1();
        } else
            dupData.put(affKey, new T2<>(cacheId, map));
    }
    m.addFullPartitionsMap(cacheId, map, dupDataCache);
}

Example 35 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class GridCachePartitionExchangeManager method createPartitionsFullMessage.

/**
     * @param nodes Target nodes.
     * @param exchId Non-null exchange ID if message is created for exchange.
     * @param lastVer Last version.
     * @param compress {@code True} if it is possible to use compression for message.
     * @return Message.
     */
public GridDhtPartitionsFullMessage createPartitionsFullMessage(Collection<ClusterNode> nodes, @Nullable final GridDhtPartitionExchangeId exchId, @Nullable GridCacheVersion lastVer, final boolean compress) {
    final GridDhtPartitionsFullMessage m = new GridDhtPartitionsFullMessage(exchId, lastVer, exchId != null ? exchId.topologyVersion() : AffinityTopologyVersion.NONE);
    m.compress(compress);
    final Map<Object, T2<Integer, GridDhtPartitionFullMap>> dupData = new HashMap<>();
    cctx.forAllCaches(new IgniteInClosure<GridCacheContext>() {

        @Override
        public void apply(GridCacheContext cacheCtx) {
            if (!cacheCtx.isLocal()) {
                boolean ready;
                if (exchId != null) {
                    AffinityTopologyVersion startTopVer = cacheCtx.startTopologyVersion();
                    ready = startTopVer.compareTo(exchId.topologyVersion()) <= 0;
                } else
                    ready = cacheCtx.started();
                if (ready) {
                    GridAffinityAssignmentCache affCache = cacheCtx.affinity().affinityCache();
                    GridDhtPartitionFullMap locMap = cacheCtx.topology().partitionMap(true);
                    addFullPartitionsMap(m, dupData, compress, cacheCtx.cacheId(), locMap, affCache.similarAffinityKey());
                    if (exchId != null)
                        m.addPartitionUpdateCounters(cacheCtx.cacheId(), cacheCtx.topology().updateCounters(true));
                }
            }
        }
    });
    // It is important that client topologies be added after contexts.
    for (GridClientPartitionTopology top : cctx.exchange().clientTopologies()) {
        GridDhtPartitionFullMap map = top.partitionMap(true);
        addFullPartitionsMap(m, dupData, compress, top.cacheId(), map, top.similarAffinityKey());
        if (exchId != null)
            m.addPartitionUpdateCounters(top.cacheId(), top.updateCounters(true));
    }
    return m;
}