Examples with GridFutureAdapter org.apache.ignite.internal.util.future.GridFutureAdapter used on opensource projects

Example 21 with GridFutureAdapter

use of org.apache.ignite.internal.util.future.GridFutureAdapter in project ignite by apache.

the class GridCachePartitionExchangeManager method onKernalStart0.

/** {@inheritDoc} */
@Override
protected void onKernalStart0(boolean reconnect) throws IgniteCheckedException {
    super.onKernalStart0(reconnect);
    ClusterNode loc = cctx.localNode();
    long startTime = loc.metrics().getStartTime();
    assert startTime > 0;
    // Generate dummy discovery event for local node joining.
    T2<DiscoveryEvent, DiscoCache> locJoin = cctx.discovery().localJoin();
    DiscoveryEvent discoEvt = locJoin.get1();
    DiscoCache discoCache = locJoin.get2();
    GridDhtPartitionExchangeId exchId = initialExchangeId();
    GridDhtPartitionsExchangeFuture fut = exchangeFuture(exchId, discoEvt, discoCache, null, null);
    if (reconnect)
        reconnectExchangeFut = new GridFutureAdapter<>();
    exchWorker.addFirstExchangeFuture(fut);
    if (!cctx.kernalContext().clientNode()) {
        for (int cnt = 0; cnt < cctx.gridConfig().getRebalanceThreadPoolSize(); cnt++) {
            final int idx = cnt;
            cctx.io().addOrderedHandler(rebalanceTopic(cnt), new CI2<UUID, GridCacheMessage>() {

                @Override
                public void apply(final UUID id, final GridCacheMessage m) {
                    if (!enterBusy())
                        return;
                    try {
                        GridCacheContext cacheCtx = cctx.cacheContext(m.cacheId);
                        if (cacheCtx != null) {
                            if (m instanceof GridDhtPartitionSupplyMessage)
                                cacheCtx.preloader().handleSupplyMessage(idx, id, (GridDhtPartitionSupplyMessage) m);
                            else if (m instanceof GridDhtPartitionDemandMessage)
                                cacheCtx.preloader().handleDemandMessage(idx, id, (GridDhtPartitionDemandMessage) m);
                            else
                                U.error(log, "Unsupported message type: " + m.getClass().getName());
                        }
                    } finally {
                        leaveBusy();
                    }
                }
            });
        }
    }
    new IgniteThread(cctx.igniteInstanceName(), "exchange-worker", exchWorker).start();
    if (reconnect) {
        fut.listen(new CI1<IgniteInternalFuture<AffinityTopologyVersion>>() {

            @Override
            public void apply(IgniteInternalFuture<AffinityTopologyVersion> fut) {
                try {
                    fut.get();
                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) cacheCtx.preloader().onInitialExchangeComplete(null);
                    reconnectExchangeFut.onDone();
                } catch (IgniteCheckedException e) {
                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) cacheCtx.preloader().onInitialExchangeComplete(e);
                    reconnectExchangeFut.onDone(e);
                }
            }
        });
    } else {
        if (log.isDebugEnabled())
            log.debug("Beginning to wait on local exchange future: " + fut);
        boolean first = true;
        while (true) {
            try {
                fut.get(cctx.preloadExchangeTimeout());
                break;
            } catch (IgniteFutureTimeoutCheckedException ignored) {
                if (first) {
                    U.warn(log, "Failed to wait for initial partition map exchange. " + "Possible reasons are: " + U.nl() + "  ^-- Transactions in deadlock." + U.nl() + "  ^-- Long running transactions (ignore if this is the case)." + U.nl() + "  ^-- Unreleased explicit locks.");
                    first = false;
                } else
                    U.warn(log, "Still waiting for initial partition map exchange [fut=" + fut + ']');
            } catch (IgniteNeedReconnectException e) {
                throw e;
            } catch (Exception e) {
                if (fut.reconnectOnError(e))
                    throw new IgniteNeedReconnectException(cctx.localNode(), e);
                throw e;
            }
        }
        AffinityTopologyVersion nodeStartVer = new AffinityTopologyVersion(discoEvt.topologyVersion(), 0);
        for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
            if (nodeStartVer.equals(cacheCtx.startTopologyVersion()))
                cacheCtx.preloader().onInitialExchangeComplete(null);
        }
        if (log.isDebugEnabled())
            log.debug("Finished waiting for initial exchange: " + fut.exchangeId());
    }
}

Example 22 with GridFutureAdapter

use of org.apache.ignite.internal.util.future.GridFutureAdapter in project ignite by apache.

the class GridDistributedCacheAdapter method removeAllAsync.

/** {@inheritDoc} */
@Override
public IgniteInternalFuture<?> removeAllAsync() {
    GridFutureAdapter<Void> opFut = new GridFutureAdapter<>();
    AffinityTopologyVersion topVer = ctx.affinity().affinityTopologyVersion();
    CacheOperationContext opCtx = ctx.operationContextPerCall();
    removeAllAsync(opFut, topVer, opCtx != null && opCtx.skipStore(), opCtx != null && opCtx.isKeepBinary());
    return opFut;
}

Example 23 with GridFutureAdapter

use of org.apache.ignite.internal.util.future.GridFutureAdapter in project ignite by apache.

the class GridCacheQueryManager method fieldsQueryResult.

/**
     * @param qryInfo Info.
     * @return Iterator.
     * @throws IgniteCheckedException In case of error.
     */
private FieldsResult fieldsQueryResult(GridCacheQueryInfo qryInfo, String taskName) throws IgniteCheckedException {
    final UUID sndId = qryInfo.senderId();
    assert sndId != null;
    Map<Long, GridFutureAdapter<FieldsResult>> iters = fieldsQryRes.get(sndId);
    if (iters == null) {
        iters = new LinkedHashMap<Long, GridFutureAdapter<FieldsResult>>(16, 0.75f, true) {

            @Override
            protected boolean removeEldestEntry(Map.Entry<Long, GridFutureAdapter<FieldsResult>> e) {
                boolean rmv = size() > maxIterCnt;
                if (rmv) {
                    try {
                        e.getValue().get().closeIfNotShared(recipient(sndId, e.getKey()));
                    } catch (IgniteCheckedException ex) {
                        U.error(log, "Failed to close fields query iterator.", ex);
                    }
                }
                return rmv;
            }

            @Override
            public boolean equals(Object o) {
                return o == this;
            }
        };
        Map<Long, GridFutureAdapter<FieldsResult>> old = fieldsQryRes.putIfAbsent(sndId, iters);
        if (old != null)
            iters = old;
    }
    return fieldsQueryResult(iters, qryInfo, taskName);
}

Example 24 with GridFutureAdapter

use of org.apache.ignite.internal.util.future.GridFutureAdapter in project ignite by apache.

the class HadoopV2Job method getTaskContext.

/** {@inheritDoc} */
@SuppressWarnings({ "unchecked", "MismatchedQueryAndUpdateOfCollection" })
@Override
public HadoopTaskContext getTaskContext(HadoopTaskInfo info) throws IgniteCheckedException {
    T2<HadoopTaskType, Integer> locTaskId = new T2<>(info.type(), info.taskNumber());
    GridFutureAdapter<HadoopTaskContext> fut = ctxs.get(locTaskId);
    if (fut != null)
        return fut.get();
    GridFutureAdapter<HadoopTaskContext> old = ctxs.putIfAbsent(locTaskId, fut = new GridFutureAdapter<>());
    if (old != null)
        return old.get();
    Class<? extends HadoopTaskContext> cls = taskCtxClsPool.poll();
    try {
        if (cls == null) {
            // If there is no pooled class, then load new one.
            // Note that the classloader identified by the task it was initially created for,
            // but later it may be reused for other tasks.
            HadoopClassLoader ldr = sharedClsLdr != null ? sharedClsLdr : createClassLoader(HadoopClassLoader.nameForTask(info, false));
            cls = (Class<? extends HadoopTaskContext>) ldr.loadClass(HadoopV2TaskContext.class.getName());
            fullCtxClsQueue.add(cls);
        }
        Constructor<?> ctr = cls.getConstructor(HadoopTaskInfo.class, HadoopJobEx.class, HadoopJobId.class, UUID.class, DataInput.class);
        if (jobConfData == null)
            synchronized (jobConf) {
                if (jobConfData == null) {
                    ByteArrayOutputStream buf = new ByteArrayOutputStream();
                    jobConf.write(new DataOutputStream(buf));
                    jobConfData = buf.toByteArray();
                }
            }
        HadoopTaskContext res = (HadoopTaskContext) ctr.newInstance(info, this, jobId, locNodeId, new DataInputStream(new ByteArrayInputStream(jobConfData)));
        fut.onDone(res);
        return res;
    } catch (Throwable e) {
        IgniteCheckedException te = transformException(e);
        fut.onDone(te);
        if (e instanceof Error)
            throw (Error) e;
        throw te;
    }
}

Example 25 with GridFutureAdapter

use of org.apache.ignite.internal.util.future.GridFutureAdapter in project ignite by apache.

the class GridCacheOrderedPreloadingSelfTest method checkPreloadOrder.

/**
     * @param first First cache mode.
     * @param second Second cache mode.
     * @throws Exception If failed.
     */
private void checkPreloadOrder(CacheMode first, CacheMode second) throws Exception {
    firstCacheMode = first;
    secondCacheMode = second;
    Ignite g = startGrid(0);
    try {
        IgniteCache<Object, Object> cache = g.cache("first");
        // Put some data into cache.
        for (int i = 0; i < 1000; i++) cache.put(i, i);
        for (int i = 1; i < GRID_CNT; i++) startGrid(i);
        // For first node in topology replicated preloader gets completed right away.
        for (int i = 1; i < GRID_CNT; i++) {
            IgniteKernal kernal = (IgniteKernal) grid(i);
            GridFutureAdapter<?> fut1 = (GridFutureAdapter<?>) kernal.internalCache(FIRST_CACHE_NAME).preloader().syncFuture();
            GridFutureAdapter<?> fut2 = (GridFutureAdapter<?>) kernal.internalCache(SECOND_CACHE_NAME).preloader().syncFuture();
            fut1.get();
            fut2.get();
            long firstSyncTime = times.get(i).get(FIRST_CACHE_NAME);
            long secondSyncTime = times.get(i).get(SECOND_CACHE_NAME);
            assertTrue(FIRST_CACHE_NAME + " [syncTime=" + firstSyncTime + "], " + SECOND_CACHE_NAME + " [syncTime=" + secondSyncTime + "]", firstSyncTime <= secondSyncTime);
        }
    } finally {
        stopAllGrids();
    }
}