http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9c8217c1/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerImpl.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerImpl.java new file mode 100644 index 0000000..9ac3ec8 --- /dev/null +++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerImpl.java @@ -0,0 +1,1453 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.ignite.internal.processors.datastream; + +import org.apache.ignite.*; +import org.apache.ignite.cluster.*; +import org.apache.ignite.events.*; +import org.apache.ignite.internal.*; +import org.apache.ignite.internal.cluster.*; +import org.apache.ignite.internal.managers.communication.*; +import org.apache.ignite.internal.managers.deployment.*; +import org.apache.ignite.internal.managers.eventstorage.*; +import org.apache.ignite.internal.processors.affinity.*; +import org.apache.ignite.internal.processors.cache.*; +import org.apache.ignite.internal.processors.cache.distributed.dht.*; +import org.apache.ignite.internal.processors.cache.version.*; +import org.apache.ignite.internal.processors.dr.*; +import org.apache.ignite.internal.processors.portable.*; +import org.apache.ignite.internal.util.*; +import org.apache.ignite.internal.util.future.*; +import org.apache.ignite.internal.util.lang.*; +import org.apache.ignite.internal.util.tostring.*; +import org.apache.ignite.internal.util.typedef.*; +import org.apache.ignite.internal.util.typedef.internal.*; +import org.apache.ignite.lang.*; +import org.jdk8.backport.*; +import org.jetbrains.annotations.*; + +import java.io.*; +import java.util.*; +import java.util.Map.*; +import java.util.concurrent.*; +import java.util.concurrent.atomic.*; + +import static org.apache.ignite.events.EventType.*; +import static org.apache.ignite.internal.GridTopic.*; +import static org.apache.ignite.internal.managers.communication.GridIoPolicy.*; + +/** + * Data streamer implementation. + */ +@SuppressWarnings("unchecked") +public class IgniteDataStreamerImpl<K, V> implements IgniteDataStreamer<K, V>, Delayed { + /** Isolated updater. */ + private static final Updater ISOLATED_UPDATER = new IsolatedUpdater(); + + /** Cache updater. */ + private Updater<K, V> updater = ISOLATED_UPDATER; + + /** */ + private byte[] updaterBytes; + + /** Max remap count before issuing an error. */ + private static final int DFLT_MAX_REMAP_CNT = 32; + + /** Log reference. */ + private static final AtomicReference<IgniteLogger> logRef = new AtomicReference<>(); + + /** Cache name ({@code null} for default cache). */ + private final String cacheName; + + /** Portable enabled flag. */ + private final boolean portableEnabled; + + /** + * If {@code true} then data will be transferred in compact format (only keys and values). + * Otherwise full map entry will be transferred (this is requires by DR internal logic). + */ + private final boolean compact; + + /** Per-node buffer size. */ + @SuppressWarnings("FieldAccessedSynchronizedAndUnsynchronized") + private int bufSize = DFLT_PER_NODE_BUFFER_SIZE; + + /** */ + private int parallelOps = DFLT_MAX_PARALLEL_OPS; + + /** */ + private long autoFlushFreq; + + /** Mapping. */ + @GridToStringInclude + private ConcurrentMap<UUID, Buffer> bufMappings = new ConcurrentHashMap8<>(); + + /** Logger. */ + private IgniteLogger log; + + /** Discovery listener. */ + private final GridLocalEventListener discoLsnr; + + /** Context. */ + private final GridKernalContext ctx; + + /** Communication topic for responses. */ + private final Object topic; + + /** */ + private byte[] topicBytes; + + /** {@code True} if data streamer has been cancelled. */ + private volatile boolean cancelled; + + /** Active futures of this data streamer. */ + @GridToStringInclude + private final Collection<IgniteInternalFuture<?>> activeFuts = new GridConcurrentHashSet<>(); + + /** Closure to remove from active futures. */ + @GridToStringExclude + private final IgniteInClosure<IgniteInternalFuture<?>> rmvActiveFut = new IgniteInClosure<IgniteInternalFuture<?>>() { + @Override public void apply(IgniteInternalFuture<?> t) { + boolean rmv = activeFuts.remove(t); + + assert rmv; + } + }; + + /** Job peer deploy aware. */ + private volatile GridPeerDeployAware jobPda; + + /** Deployment class. */ + private Class<?> depCls; + + /** Future to track loading finish. */ + private final GridFutureAdapter<?> fut; + + /** Public API future to track loading finish. */ + private final IgniteFuture<?> publicFut; + + /** Busy lock. */ + private final GridSpinBusyLock busyLock = new GridSpinBusyLock(); + + /** Closed flag. */ + private final AtomicBoolean closed = new AtomicBoolean(); + + /** */ + private volatile long lastFlushTime = U.currentTimeMillis(); + + /** */ + private final DelayQueue<IgniteDataStreamerImpl<K, V>> flushQ; + + /** */ + private boolean skipStore; + + /** */ + private int maxRemapCnt = DFLT_MAX_REMAP_CNT; + + /** + * @param ctx Grid kernal context. + * @param cacheName Cache name. + * @param flushQ Flush queue. + * @param compact If {@code true} data is transferred in compact mode (only keys and values). + * Otherwise full map entry will be transferred (this is required by DR internal logic). + */ + public IgniteDataStreamerImpl( + final GridKernalContext ctx, + @Nullable final String cacheName, + DelayQueue<IgniteDataStreamerImpl<K, V>> flushQ, + boolean compact + ) { + assert ctx != null; + + this.ctx = ctx; + this.cacheName = cacheName; + this.flushQ = flushQ; + this.compact = compact; + + log = U.logger(ctx, logRef, IgniteDataStreamerImpl.class); + + ClusterNode node = F.first(ctx.grid().cluster().forCacheNodes(cacheName).nodes()); + + if (node == null) + throw new IllegalStateException("Cache doesn't exist: " + cacheName); + + portableEnabled = ctx.portable().portableEnabled(node, cacheName); + + discoLsnr = new GridLocalEventListener() { + @Override public void onEvent(Event evt) { + assert evt.type() == EVT_NODE_FAILED || evt.type() == EVT_NODE_LEFT; + + DiscoveryEvent discoEvt = (DiscoveryEvent)evt; + + UUID id = discoEvt.eventNode().id(); + + // Remap regular mappings. + final Buffer buf = bufMappings.remove(id); + + if (buf != null) { + // Only async notification is possible since + // discovery thread may be trapped otherwise. + ctx.closure().callLocalSafe( + new Callable<Object>() { + @Override public Object call() throws Exception { + buf.onNodeLeft(); + + return null; + } + }, + true /* system pool */ + ); + } + } + }; + + ctx.event().addLocalEventListener(discoLsnr, EVT_NODE_FAILED, EVT_NODE_LEFT); + + // Generate unique topic for this loader. + topic = TOPIC_DATALOAD.topic(IgniteUuid.fromUuid(ctx.localNodeId())); + + ctx.io().addMessageListener(topic, new GridMessageListener() { + @Override public void onMessage(UUID nodeId, Object msg) { + assert msg instanceof GridDataLoadResponse; + + GridDataLoadResponse res = (GridDataLoadResponse)msg; + + if (log.isDebugEnabled()) + log.debug("Received data load response: " + res); + + Buffer buf = bufMappings.get(nodeId); + + if (buf != null) + buf.onResponse(res); + + else if (log.isDebugEnabled()) + log.debug("Ignoring response since node has left [nodeId=" + nodeId + ", "); + } + }); + + if (log.isDebugEnabled()) + log.debug("Added response listener within topic: " + topic); + + fut = new IgniteDataStreamerFuture(ctx, this); + + publicFut = new IgniteFutureImpl<>(fut); + } + + /** + * Enters busy lock. + */ + private void enterBusy() { + if (!busyLock.enterBusy()) + throw new IllegalStateException("Data streamer has been closed."); + } + + /** + * Leaves busy lock. + */ + private void leaveBusy() { + busyLock.leaveBusy(); + } + + /** {@inheritDoc} */ + @Override public IgniteFuture<?> future() { + return publicFut; + } + + /** + * @return Internal future. + */ + public IgniteInternalFuture<?> internalFuture() { + return fut; + } + + /** {@inheritDoc} */ + @Override public void deployClass(Class<?> depCls) { + this.depCls = depCls; + } + + /** {@inheritDoc} */ + @Override public void updater(Updater<K, V> updater) { + A.notNull(updater, "updater"); + + this.updater = updater; + } + + /** {@inheritDoc} */ + @Override public boolean allowOverwrite() { + return updater != ISOLATED_UPDATER; + } + + /** {@inheritDoc} */ + @Override public void allowOverwrite(boolean allow) { + if (allow == allowOverwrite()) + return; + + ClusterNode node = F.first(ctx.grid().cluster().forCacheNodes(cacheName).nodes()); + + if (node == null) + throw new IgniteException("Failed to get node for cache: " + cacheName); + + updater = allow ? IgniteDataStreamerCacheUpdaters.<K, V>individual() : ISOLATED_UPDATER; + } + + /** {@inheritDoc} */ + @Override public boolean skipStore() { + return skipStore; + } + + /** {@inheritDoc} */ + @Override public void skipStore(boolean skipStore) { + this.skipStore = skipStore; + } + + /** {@inheritDoc} */ + @Override @Nullable public String cacheName() { + return cacheName; + } + + /** {@inheritDoc} */ + @Override public int perNodeBufferSize() { + return bufSize; + } + + /** {@inheritDoc} */ + @Override public void perNodeBufferSize(int bufSize) { + A.ensure(bufSize > 0, "bufSize > 0"); + + this.bufSize = bufSize; + } + + /** {@inheritDoc} */ + @Override public int perNodeParallelLoadOperations() { + return parallelOps; + } + + /** {@inheritDoc} */ + @Override public void perNodeParallelLoadOperations(int parallelOps) { + this.parallelOps = parallelOps; + } + + /** {@inheritDoc} */ + @Override public long autoFlushFrequency() { + return autoFlushFreq; + } + + /** {@inheritDoc} */ + @Override public void autoFlushFrequency(long autoFlushFreq) { + A.ensure(autoFlushFreq >= 0, "autoFlushFreq >= 0"); + + long old = this.autoFlushFreq; + + if (autoFlushFreq != old) { + this.autoFlushFreq = autoFlushFreq; + + if (autoFlushFreq != 0 && old == 0) + flushQ.add(this); + else if (autoFlushFreq == 0) + flushQ.remove(this); + } + } + + /** {@inheritDoc} */ + @Override public IgniteFuture<?> addData(Map<K, V> entries) throws IllegalStateException { + A.notNull(entries, "entries"); + + return addData(entries.entrySet()); + } + + /** {@inheritDoc} */ + @Override public IgniteFuture<?> addData(Collection<? extends Map.Entry<K, V>> entries) { + A.notEmpty(entries, "entries"); + + enterBusy(); + + try { + GridFutureAdapter<Object> resFut = new GridFutureAdapter<>(ctx); + + resFut.listenAsync(rmvActiveFut); + + activeFuts.add(resFut); + + Collection<K> keys = null; + + if (entries.size() > 1) { + keys = new GridConcurrentHashSet<>(entries.size(), U.capacity(entries.size()), 1); + + for (Map.Entry<K, V> entry : entries) + keys.add(entry.getKey()); + } + + load0(entries, resFut, keys, 0); + + return new IgniteFutureImpl<>(resFut); + } + catch (IgniteException e) { + return new IgniteFinishedFutureImpl<>(ctx, e); + } + finally { + leaveBusy(); + } + } + + /** {@inheritDoc} */ + @Override public IgniteFuture<?> addData(Map.Entry<K, V> entry) { + A.notNull(entry, "entry"); + + return addData(F.asList(entry)); + } + + /** {@inheritDoc} */ + @Override public IgniteFuture<?> addData(K key, V val) { + A.notNull(key, "key"); + + return addData(new Entry0<>(key, val)); + } + + /** {@inheritDoc} */ + @Override public IgniteFuture<?> removeData(K key) { + return addData(key, null); + } + + /** + * @param entries Entries. + * @param resFut Result future. + * @param activeKeys Active keys. + * @param remaps Remaps count. + */ + private void load0( + Collection<? extends Map.Entry<K, V>> entries, + final GridFutureAdapter<Object> resFut, + @Nullable final Collection<K> activeKeys, + final int remaps + ) { + assert entries != null; + + Map<ClusterNode, Collection<Map.Entry<K, V>>> mappings = new HashMap<>(); + + boolean initPda = ctx.deploy().enabled() && jobPda == null; + + for (Map.Entry<K, V> entry : entries) { + List<ClusterNode> nodes; + + try { + K key = entry.getKey(); + + assert key != null; + + if (initPda) { + jobPda = new DataStreamerPda(key, entry.getValue(), updater); + + initPda = false; + } + + nodes = nodes(key); + } + catch (IgniteCheckedException e) { + resFut.onDone(e); + + return; + } + + if (F.isEmpty(nodes)) { + resFut.onDone(new ClusterTopologyException("Failed to map key to node " + + "(no nodes with cache found in topology) [infos=" + entries.size() + + ", cacheName=" + cacheName + ']')); + + return; + } + + for (ClusterNode node : nodes) { + Collection<Map.Entry<K, V>> col = mappings.get(node); + + if (col == null) + mappings.put(node, col = new ArrayList<>()); + + col.add(entry); + } + } + + for (final Map.Entry<ClusterNode, Collection<Map.Entry<K, V>>> e : mappings.entrySet()) { + final UUID nodeId = e.getKey().id(); + + Buffer buf = bufMappings.get(nodeId); + + if (buf == null) { + Buffer old = bufMappings.putIfAbsent(nodeId, buf = new Buffer(e.getKey())); + + if (old != null) + buf = old; + } + + final Collection<Map.Entry<K, V>> entriesForNode = e.getValue(); + + IgniteInClosure<IgniteInternalFuture<?>> lsnr = new IgniteInClosure<IgniteInternalFuture<?>>() { + @Override public void apply(IgniteInternalFuture<?> t) { + try { + t.get(); + + if (activeKeys != null) { + for (Map.Entry<K, V> e : entriesForNode) + activeKeys.remove(e.getKey()); + + if (activeKeys.isEmpty()) + resFut.onDone(); + } + else { + assert entriesForNode.size() == 1; + + // That has been a single key, + // so complete result future right away. + resFut.onDone(); + } + } + catch (IgniteCheckedException e1) { + if (log.isDebugEnabled()) + log.debug("Future finished with error [nodeId=" + nodeId + ", err=" + e1 + ']'); + + if (cancelled) { + resFut.onDone(new IgniteCheckedException("Data streamer has been cancelled: " + + IgniteDataStreamerImpl.this, e1)); + } + else if (remaps + 1 > maxRemapCnt) { + resFut.onDone(new IgniteCheckedException("Failed to finish operation (too many remaps): " + + remaps), e1); + } + else + load0(entriesForNode, resFut, activeKeys, remaps + 1); + } + } + }; + + GridFutureAdapter<?> f; + + try { + f = buf.update(entriesForNode, lsnr); + } + catch (IgniteInterruptedCheckedException e1) { + resFut.onDone(e1); + + return; + } + + if (ctx.discovery().node(nodeId) == null) { + if (bufMappings.remove(nodeId, buf)) + buf.onNodeLeft(); + + if (f != null) + f.onDone(new ClusterTopologyCheckedException("Failed to wait for request completion " + + "(node has left): " + nodeId)); + } + } + } + + /** + * @param key Key to map. + * @return Nodes to send requests to. + * @throws IgniteCheckedException If failed. + */ + private List<ClusterNode> nodes(K key) throws IgniteCheckedException { + GridAffinityProcessor aff = ctx.affinity(); + + return !allowOverwrite() ? aff.mapKeyToPrimaryAndBackups(cacheName, key) : + Collections.singletonList(aff.mapKeyToNode(cacheName, key)); + } + + /** + * Performs flush. + * + * @throws IgniteCheckedException If failed. + */ + private void doFlush() throws IgniteCheckedException { + lastFlushTime = U.currentTimeMillis(); + + List<IgniteInternalFuture> activeFuts0 = null; + + int doneCnt = 0; + + for (IgniteInternalFuture<?> f : activeFuts) { + if (!f.isDone()) { + if (activeFuts0 == null) + activeFuts0 = new ArrayList<>((int)(activeFuts.size() * 1.2)); + + activeFuts0.add(f); + } + else { + f.get(); + + doneCnt++; + } + } + + if (activeFuts0 == null || activeFuts0.isEmpty()) + return; + + while (true) { + Queue<IgniteInternalFuture<?>> q = null; + + for (Buffer buf : bufMappings.values()) { + IgniteInternalFuture<?> flushFut = buf.flush(); + + if (flushFut != null) { + if (q == null) + q = new ArrayDeque<>(bufMappings.size() * 2); + + q.add(flushFut); + } + } + + if (q != null) { + assert !q.isEmpty(); + + boolean err = false; + + for (IgniteInternalFuture fut = q.poll(); fut != null; fut = q.poll()) { + try { + fut.get(); + } + catch (IgniteCheckedException e) { + if (log.isDebugEnabled()) + log.debug("Failed to flush buffer: " + e); + + err = true; + } + } + + if (err) + // Remaps needed - flush buffers. + continue; + } + + doneCnt = 0; + + for (int i = 0; i < activeFuts0.size(); i++) { + IgniteInternalFuture f = activeFuts0.get(i); + + if (f == null) + doneCnt++; + else if (f.isDone()) { + f.get(); + + doneCnt++; + + activeFuts0.set(i, null); + } + else + break; + } + + if (doneCnt == activeFuts0.size()) + return; + } + } + + /** {@inheritDoc} */ + @SuppressWarnings("ForLoopReplaceableByForEach") + @Override public void flush() throws IgniteException { + enterBusy(); + + try { + doFlush(); + } + catch (IgniteCheckedException e) { + throw U.convertException(e); + } + finally { + leaveBusy(); + } + } + + /** + * Flushes every internal buffer if buffer was flushed before passed in + * threshold. + * <p> + * Does not wait for result and does not fail on errors assuming that this method + * should be called periodically. + */ + @Override public void tryFlush() throws IgniteInterruptedException { + if (!busyLock.enterBusy()) + return; + + try { + for (Buffer buf : bufMappings.values()) + buf.flush(); + + lastFlushTime = U.currentTimeMillis(); + } + catch (IgniteInterruptedCheckedException e) { + throw U.convertException(e); + } + finally { + leaveBusy(); + } + } + + /** + * @param cancel {@code True} to close with cancellation. + * @throws IgniteException If failed. + */ + @Override public void close(boolean cancel) throws IgniteException { + try { + closeEx(cancel); + } + catch (IgniteCheckedException e) { + throw U.convertException(e); + } + } + + /** + * @param cancel {@code True} to close with cancellation. + * @throws IgniteCheckedException If failed. + */ + public void closeEx(boolean cancel) throws IgniteCheckedException { + if (!closed.compareAndSet(false, true)) + return; + + busyLock.block(); + + if (log.isDebugEnabled()) + log.debug("Closing data streamer [ldr=" + this + ", cancel=" + cancel + ']'); + + IgniteCheckedException e = null; + + try { + // Assuming that no methods are called on this loader after this method is called. + if (cancel) { + cancelled = true; + + for (Buffer buf : bufMappings.values()) + buf.cancelAll(); + } + else + doFlush(); + + ctx.event().removeLocalEventListener(discoLsnr); + + ctx.io().removeMessageListener(topic); + } + catch (IgniteCheckedException e0) { + e = e0; + } + + fut.onDone(null, e); + + if (e != null) + throw e; + } + + /** + * @return {@code true} If the loader is closed. + */ + boolean isClosed() { + return fut.isDone(); + } + + /** {@inheritDoc} */ + @Override public void close() throws IgniteException { + close(false); + } + + /** + * @return Max remap count. + */ + public int maxRemapCount() { + return maxRemapCnt; + } + + /** + * @param maxRemapCnt New max remap count. + */ + public void maxRemapCount(int maxRemapCnt) { + this.maxRemapCnt = maxRemapCnt; + } + + /** {@inheritDoc} */ + @Override public String toString() { + return S.toString(IgniteDataStreamerImpl.class, this); + } + + /** {@inheritDoc} */ + @Override public long getDelay(TimeUnit unit) { + return unit.convert(nextFlushTime() - U.currentTimeMillis(), TimeUnit.MILLISECONDS); + } + + /** + * @return Next flush time. + */ + private long nextFlushTime() { + return lastFlushTime + autoFlushFreq; + } + + /** {@inheritDoc} */ + @Override public int compareTo(Delayed o) { + return nextFlushTime() > ((IgniteDataStreamerImpl)o).nextFlushTime() ? 1 : -1; + } + + /** + * + */ + private class Buffer { + /** Node. */ + private final ClusterNode node; + + /** Active futures. */ + private final Collection<IgniteInternalFuture<Object>> locFuts; + + /** Buffered entries. */ + private List<Map.Entry<K, V>> entries; + + /** */ + @GridToStringExclude + private GridFutureAdapter<Object> curFut; + + /** Local node flag. */ + private final boolean isLocNode; + + /** ID generator. */ + private final AtomicLong idGen = new AtomicLong(); + + /** Active futures. */ + private final ConcurrentMap<Long, GridFutureAdapter<Object>> reqs; + + /** */ + private final Semaphore sem; + + /** Closure to signal on task finish. */ + @GridToStringExclude + private final IgniteInClosure<IgniteInternalFuture<Object>> signalC = new IgniteInClosure<IgniteInternalFuture<Object>>() { + @Override public void apply(IgniteInternalFuture<Object> t) { + signalTaskFinished(t); + } + }; + + /** + * @param node Node. + */ + Buffer(ClusterNode node) { + assert node != null; + + this.node = node; + + locFuts = new GridConcurrentHashSet<>(); + reqs = new ConcurrentHashMap8<>(); + + // Cache local node flag. + isLocNode = node.equals(ctx.discovery().localNode()); + + entries = newEntries(); + curFut = new GridFutureAdapter<>(ctx); + curFut.listenAsync(signalC); + + sem = new Semaphore(parallelOps); + } + + /** + * @param newEntries Infos. + * @param lsnr Listener for the operation future. + * @throws IgniteInterruptedCheckedException If failed. + * @return Future for operation. + */ + @Nullable GridFutureAdapter<?> update(Iterable<Map.Entry<K, V>> newEntries, + IgniteInClosure<IgniteInternalFuture<?>> lsnr) throws IgniteInterruptedCheckedException { + List<Map.Entry<K, V>> entries0 = null; + GridFutureAdapter<Object> curFut0; + + synchronized (this) { + curFut0 = curFut; + + curFut0.listenAsync(lsnr); + + for (Map.Entry<K, V> entry : newEntries) + entries.add(entry); + + if (entries.size() >= bufSize) { + entries0 = entries; + + entries = newEntries(); + curFut = new GridFutureAdapter<>(ctx); + curFut.listenAsync(signalC); + } + } + + if (entries0 != null) { + submit(entries0, curFut0); + + if (cancelled) + curFut0.onDone(new IgniteCheckedException("Data streamer has been cancelled: " + IgniteDataStreamerImpl.this)); + } + + return curFut0; + } + + /** + * @return Fresh collection with some space for outgrowth. + */ + private List<Map.Entry<K, V>> newEntries() { + return new ArrayList<>((int)(bufSize * 1.2)); + } + + /** + * @return Future if any submitted. + * + * @throws IgniteInterruptedCheckedException If thread has been interrupted. + */ + @Nullable IgniteInternalFuture<?> flush() throws IgniteInterruptedCheckedException { + List<Map.Entry<K, V>> entries0 = null; + GridFutureAdapter<Object> curFut0 = null; + + synchronized (this) { + if (!entries.isEmpty()) { + entries0 = entries; + curFut0 = curFut; + + entries = newEntries(); + curFut = new GridFutureAdapter<>(ctx); + curFut.listenAsync(signalC); + } + } + + if (entries0 != null) + submit(entries0, curFut0); + + // Create compound future for this flush. + GridCompoundFuture<Object, Object> res = null; + + for (IgniteInternalFuture<Object> f : locFuts) { + if (res == null) + res = new GridCompoundFuture<>(ctx); + + res.add(f); + } + + for (IgniteInternalFuture<Object> f : reqs.values()) { + if (res == null) + res = new GridCompoundFuture<>(ctx); + + res.add(f); + } + + if (res != null) + res.markInitialized(); + + return res; + } + + /** + * Increments active tasks count. + * + * @throws IgniteInterruptedCheckedException If thread has been interrupted. + */ + private void incrementActiveTasks() throws IgniteInterruptedCheckedException { + U.acquire(sem); + } + + /** + * @param f Future that finished. + */ + private void signalTaskFinished(IgniteInternalFuture<Object> f) { + assert f != null; + + sem.release(); + } + + /** + * @param entries Entries to submit. + * @param curFut Current future. + * @throws IgniteInterruptedCheckedException If interrupted. + */ + private void submit(final Collection<Map.Entry<K, V>> entries, final GridFutureAdapter<Object> curFut) + throws IgniteInterruptedCheckedException { + assert entries != null; + assert !entries.isEmpty(); + assert curFut != null; + + incrementActiveTasks(); + + IgniteInternalFuture<Object> fut; + + if (isLocNode) { + fut = ctx.closure().callLocalSafe( + new IgniteDataStreamerUpdateJob<>(ctx, log, cacheName, entries, false, skipStore, updater), false); + + locFuts.add(fut); + + fut.listenAsync(new IgniteInClosure<IgniteInternalFuture<Object>>() { + @Override public void apply(IgniteInternalFuture<Object> t) { + try { + boolean rmv = locFuts.remove(t); + + assert rmv; + + curFut.onDone(t.get()); + } + catch (IgniteCheckedException e) { + curFut.onDone(e); + } + } + }); + } + else { + byte[] entriesBytes; + + try { + if (compact) { + entriesBytes = ctx.config().getMarshaller() + .marshal(new Entries0<>(entries, portableEnabled ? ctx.portable() : null)); + } + else + entriesBytes = ctx.config().getMarshaller().marshal(entries); + + if (updaterBytes == null) { + assert updater != null; + + updaterBytes = ctx.config().getMarshaller().marshal(updater); + } + + if (topicBytes == null) + topicBytes = ctx.config().getMarshaller().marshal(topic); + } + catch (IgniteCheckedException e) { + U.error(log, "Failed to marshal (request will not be sent).", e); + + return; + } + + GridDeployment dep = null; + GridPeerDeployAware jobPda0 = null; + + if (ctx.deploy().enabled()) { + try { + jobPda0 = jobPda; + + assert jobPda0 != null; + + dep = ctx.deploy().deploy(jobPda0.deployClass(), jobPda0.classLoader()); + + GridCacheAdapter<Object, Object> cache = ctx.cache().internalCache(cacheName); + + if (cache != null) + cache.context().deploy().onEnter(); + } + catch (IgniteCheckedException e) { + U.error(log, "Failed to deploy class (request will not be sent): " + jobPda0.deployClass(), e); + + return; + } + + if (dep == null) + U.warn(log, "Failed to deploy class (request will be sent): " + jobPda0.deployClass()); + } + + long reqId = idGen.incrementAndGet(); + + fut = curFut; + + reqs.put(reqId, (GridFutureAdapter<Object>)fut); + + GridDataLoadRequest req = new GridDataLoadRequest( + reqId, + topicBytes, + cacheName, + updaterBytes, + entriesBytes, + true, + skipStore, + dep != null ? dep.deployMode() : null, + dep != null ? jobPda0.deployClass().getName() : null, + dep != null ? dep.userVersion() : null, + dep != null ? dep.participants() : null, + dep != null ? dep.classLoaderId() : null, + dep == null); + + try { + ctx.io().send(node, TOPIC_DATALOAD, req, PUBLIC_POOL); + + if (log.isDebugEnabled()) + log.debug("Sent request to node [nodeId=" + node.id() + ", req=" + req + ']'); + } + catch (IgniteCheckedException e) { + if (ctx.discovery().alive(node) && ctx.discovery().pingNode(node.id())) + ((GridFutureAdapter<Object>)fut).onDone(e); + else + ((GridFutureAdapter<Object>)fut).onDone(new ClusterTopologyCheckedException("Failed to send " + + "request (node has left): " + node.id())); + } + } + } + + /** + * + */ + void onNodeLeft() { + assert !isLocNode; + assert bufMappings.get(node.id()) != this; + + if (log.isDebugEnabled()) + log.debug("Forcibly completing futures (node has left): " + node.id()); + + Exception e = new ClusterTopologyCheckedException("Failed to wait for request completion " + + "(node has left): " + node.id()); + + for (GridFutureAdapter<Object> f : reqs.values()) + f.onDone(e); + + // Make sure to complete current future. + GridFutureAdapter<Object> curFut0; + + synchronized (this) { + curFut0 = curFut; + } + + curFut0.onDone(e); + } + + /** + * @param res Response. + */ + void onResponse(GridDataLoadResponse res) { + if (log.isDebugEnabled()) + log.debug("Received data load response: " + res); + + GridFutureAdapter<?> f = reqs.remove(res.requestId()); + + if (f == null) { + if (log.isDebugEnabled()) + log.debug("Future for request has not been found: " + res.requestId()); + + return; + } + + Throwable err = null; + + byte[] errBytes = res.errorBytes(); + + if (errBytes != null) { + try { + GridPeerDeployAware jobPda0 = jobPda; + + err = ctx.config().getMarshaller().unmarshal( + errBytes, + jobPda0 != null ? jobPda0.classLoader() : U.gridClassLoader()); + } + catch (IgniteCheckedException e) { + f.onDone(null, new IgniteCheckedException("Failed to unmarshal response.", e)); + + return; + } + } + + f.onDone(null, err); + + if (log.isDebugEnabled()) + log.debug("Finished future [fut=" + f + ", reqId=" + res.requestId() + ", err=" + err + ']'); + } + + /** + * + */ + void cancelAll() { + IgniteCheckedException err = new IgniteCheckedException("Data streamer has been cancelled: " + IgniteDataStreamerImpl.this); + + for (IgniteInternalFuture<?> f : locFuts) { + try { + f.cancel(); + } + catch (IgniteCheckedException e) { + U.error(log, "Failed to cancel mini-future.", e); + } + } + + for (GridFutureAdapter<?> f : reqs.values()) + f.onDone(err); + } + + /** {@inheritDoc} */ + @Override public String toString() { + int size; + + synchronized (this) { + size = entries.size(); + } + + return S.toString(Buffer.class, this, + "entriesCnt", size, + "locFutsSize", locFuts.size(), + "reqsSize", reqs.size()); + } + } + + /** + * Data streamer peer-deploy aware. + */ + private class DataStreamerPda implements GridPeerDeployAware { + /** */ + private static final long serialVersionUID = 0L; + + /** Deploy class. */ + private Class<?> cls; + + /** Class loader. */ + private ClassLoader ldr; + + /** Collection of objects to detect deploy class and class loader. */ + private Collection<Object> objs; + + /** + * Constructs data streamer peer-deploy aware. + * + * @param objs Collection of objects to detect deploy class and class loader. + */ + private DataStreamerPda(Object... objs) { + this.objs = Arrays.asList(objs); + } + + /** {@inheritDoc} */ + @Override public Class<?> deployClass() { + if (cls == null) { + Class<?> cls0 = null; + + if (depCls != null) + cls0 = depCls; + else { + for (Iterator<Object> it = objs.iterator(); (cls0 == null || U.isJdk(cls0)) && it.hasNext();) { + Object o = it.next(); + + if (o != null) + cls0 = U.detectClass(o); + } + + if (cls0 == null || U.isJdk(cls0)) + cls0 = IgniteDataStreamerImpl.class; + } + + assert cls0 != null : "Failed to detect deploy class [objs=" + objs + ']'; + + cls = cls0; + } + + return cls; + } + + /** {@inheritDoc} */ + @Override public ClassLoader classLoader() { + if (ldr == null) { + ClassLoader ldr0 = deployClass().getClassLoader(); + + // Safety. + if (ldr0 == null) + ldr0 = U.gridClassLoader(); + + assert ldr0 != null : "Failed to detect classloader [objs=" + objs + ']'; + + ldr = ldr0; + } + + return ldr; + } + } + + /** + * Entry. + */ + private static class Entry0<K, V> implements Map.Entry<K, V>, Externalizable { + /** */ + private static final long serialVersionUID = 0L; + + /** */ + private K key; + + /** */ + private V val; + + /** + * @param key Key. + * @param val Value. + */ + private Entry0(K key, @Nullable V val) { + assert key != null; + + this.key = key; + this.val = val; + } + + /** + * For {@link Externalizable}. + */ + @SuppressWarnings("UnusedDeclaration") + public Entry0() { + // No-op. + } + + /** {@inheritDoc} */ + @Override public K getKey() { + return key; + } + + /** {@inheritDoc} */ + @Override public V getValue() { + return val; + } + + /** {@inheritDoc} */ + @Override public V setValue(V val) { + V old = this.val; + + this.val = val; + + return old; + } + + /** {@inheritDoc} */ + @Override public void writeExternal(ObjectOutput out) throws IOException { + out.writeObject(key); + out.writeObject(val); + } + + /** {@inheritDoc} */ + @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { + key = (K)in.readObject(); + val = (V)in.readObject(); + } + } + + /** + * Wrapper list with special compact serialization of map entries. + */ + private static class Entries0<K, V> extends AbstractCollection<Map.Entry<K, V>> implements Externalizable { + /** */ + private static final long serialVersionUID = 0L; + + /** Wrapped delegate. */ + private Collection<Map.Entry<K, V>> delegate; + + /** Optional portable processor for converting values. */ + private GridPortableProcessor portable; + + /** + * @param delegate Delegate. + * @param portable Portable processor. + */ + private Entries0(Collection<Map.Entry<K, V>> delegate, GridPortableProcessor portable) { + this.delegate = delegate; + this.portable = portable; + } + + /** + * For {@link Externalizable}. + */ + public Entries0() { + // No-op. + } + + /** {@inheritDoc} */ + @Override public Iterator<Entry<K, V>> iterator() { + return delegate.iterator(); + } + + /** {@inheritDoc} */ + @Override public int size() { + return delegate.size(); + } + + /** {@inheritDoc} */ + @Override public void writeExternal(ObjectOutput out) throws IOException { + out.writeInt(delegate.size()); + + boolean portableEnabled = portable != null; + + for (Map.Entry<K, V> entry : delegate) { + if (portableEnabled) { + out.writeObject(portable.marshalToPortable(entry.getKey())); + out.writeObject(portable.marshalToPortable(entry.getValue())); + } + else { + out.writeObject(entry.getKey()); + out.writeObject(entry.getValue()); + } + } + } + + /** {@inheritDoc} */ + @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { + int sz = in.readInt(); + + delegate = new ArrayList<>(sz); + + for (int i = 0; i < sz; i++) { + Object k = in.readObject(); + Object v = in.readObject(); + + delegate.add(new Entry0<>((K)k, (V)v)); + } + } + } + + /** + * Isolated updater which only loads entry initial value. + */ + private static class IsolatedUpdater<K, V> implements Updater<K, V> { + /** */ + private static final long serialVersionUID = 0L; + + /** {@inheritDoc} */ + @Override public void update(IgniteCache<K, V> cache, Collection<Map.Entry<K, V>> entries) { + IgniteCacheProxy<K, V> proxy = (IgniteCacheProxy<K, V>)cache; + + GridCacheAdapter<K, V> internalCache = proxy.context().cache(); + + if (internalCache.isNear()) + internalCache = internalCache.context().near().dht(); + + GridCacheContext<K, V> cctx = internalCache.context(); + + long topVer = cctx.affinity().affinityTopologyVersion(); + + GridCacheVersion ver = cctx.versions().next(topVer); + + boolean portable = cctx.portableEnabled(); + + for (Map.Entry<K, V> e : entries) { + try { + K key = e.getKey(); + V val = e.getValue(); + + if (portable) { + key = (K)cctx.marshalToPortable(key); + val = (V)cctx.marshalToPortable(val); + } + + GridCacheEntryEx<K, V> entry = internalCache.entryEx(key, topVer); + + entry.unswap(true, false); + + entry.initialValue(val, null, ver, CU.TTL_ETERNAL, CU.EXPIRE_TIME_ETERNAL, false, topVer, + GridDrType.DR_LOAD); + + cctx.evicts().touch(entry, topVer); + } + catch (GridDhtInvalidPartitionException | GridCacheEntryRemovedException ignored) { + // No-op. + } + catch (IgniteCheckedException ex) { + IgniteLogger log = cache.unwrap(Ignite.class).log(); + + U.error(log, "Failed to set initial value for cache entry: " + e, ex); + } + } + } + } +}
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9c8217c1/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerProcessor.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerProcessor.java new file mode 100644 index 0000000..9dd4a8e --- /dev/null +++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerProcessor.java @@ -0,0 +1,316 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.ignite.internal.processors.datastream; + +import org.apache.ignite.*; +import org.apache.ignite.internal.*; +import org.apache.ignite.internal.managers.communication.*; +import org.apache.ignite.internal.managers.deployment.*; +import org.apache.ignite.internal.processors.*; +import org.apache.ignite.internal.util.*; +import org.apache.ignite.internal.util.typedef.*; +import org.apache.ignite.internal.util.typedef.internal.*; +import org.apache.ignite.internal.util.worker.*; +import org.apache.ignite.marshaller.*; +import org.apache.ignite.thread.*; +import org.jetbrains.annotations.*; + +import java.util.*; +import java.util.concurrent.*; + +import static org.apache.ignite.internal.GridTopic.*; +import static org.apache.ignite.internal.managers.communication.GridIoPolicy.*; + +/** + * + */ +public class IgniteDataStreamerProcessor<K, V> extends GridProcessorAdapter { + /** Loaders map (access is not supposed to be highly concurrent). */ + private Collection<IgniteDataStreamerImpl> ldrs = new GridConcurrentHashSet<>(); + + /** Busy lock. */ + private final GridSpinBusyLock busyLock = new GridSpinBusyLock(); + + /** Flushing thread. */ + private Thread flusher; + + /** */ + private final DelayQueue<IgniteDataStreamerImpl<K, V>> flushQ = new DelayQueue<>(); + + /** Marshaller. */ + private final Marshaller marsh; + + /** + * @param ctx Kernal context. + */ + public IgniteDataStreamerProcessor(GridKernalContext ctx) { + super(ctx); + + ctx.io().addMessageListener(TOPIC_DATALOAD, new GridMessageListener() { + @Override public void onMessage(UUID nodeId, Object msg) { + assert msg instanceof GridDataLoadRequest; + + processDataLoadRequest(nodeId, (GridDataLoadRequest)msg); + } + }); + + marsh = ctx.config().getMarshaller(); + } + + /** {@inheritDoc} */ + @Override public void start() throws IgniteCheckedException { + if (ctx.config().isDaemon()) + return; + + flusher = new IgniteThread(new GridWorker(ctx.gridName(), "grid-data-loader-flusher", log) { + @Override protected void body() throws InterruptedException { + while (!isCancelled()) { + IgniteDataStreamerImpl<K, V> ldr = flushQ.take(); + + if (!busyLock.enterBusy()) + return; + + try { + if (ldr.isClosed()) + continue; + + ldr.tryFlush(); + + flushQ.offer(ldr); + } + finally { + busyLock.leaveBusy(); + } + } + } + }); + + flusher.start(); + + if (log.isDebugEnabled()) + log.debug("Started data streamer processor."); + } + + /** {@inheritDoc} */ + @Override public void onKernalStop(boolean cancel) { + if (ctx.config().isDaemon()) + return; + + ctx.io().removeMessageListener(TOPIC_DATALOAD); + + busyLock.block(); + + U.interrupt(flusher); + U.join(flusher, log); + + for (IgniteDataStreamerImpl<?, ?> ldr : ldrs) { + if (log.isDebugEnabled()) + log.debug("Closing active data streamer on grid stop [ldr=" + ldr + ", cancel=" + cancel + ']'); + + try { + ldr.closeEx(cancel); + } + catch (IgniteInterruptedCheckedException e) { + U.warn(log, "Interrupted while waiting for completion of the data streamer: " + ldr, e); + } + catch (IgniteCheckedException e) { + U.error(log, "Failed to close data streamer: " + ldr, e); + } + } + + if (log.isDebugEnabled()) + log.debug("Stopped data streamer processor."); + } + + /** + * @param cacheName Cache name ({@code null} for default cache). + * @param compact {@code true} if data streamer should transfer data in compact format. + * @return Data streamer. + */ + public IgniteDataStreamerImpl<K, V> dataStreamer(@Nullable String cacheName, boolean compact) { + if (!busyLock.enterBusy()) + throw new IllegalStateException("Failed to create data streamer (grid is stopping)."); + + try { + final IgniteDataStreamerImpl<K, V> ldr = new IgniteDataStreamerImpl<>(ctx, cacheName, flushQ, compact); + + ldrs.add(ldr); + + ldr.internalFuture().listenAsync(new CI1<IgniteInternalFuture<?>>() { + @Override public void apply(IgniteInternalFuture<?> f) { + boolean b = ldrs.remove(ldr); + + assert b : "Loader has not been added to set: " + ldr; + + if (log.isDebugEnabled()) + log.debug("Loader has been completed: " + ldr); + } + }); + + return ldr; + } + finally { + busyLock.leaveBusy(); + } + } + + /** + * @param cacheName Cache name ({@code null} for default cache). + * @return Data streamer. + */ + public IgniteDataStreamer<K, V> dataStreamer(@Nullable String cacheName) { + return dataStreamer(cacheName, true); + } + + /** + * @param nodeId Sender ID. + * @param req Request. + */ + private void processDataLoadRequest(UUID nodeId, GridDataLoadRequest req) { + if (!busyLock.enterBusy()) { + if (log.isDebugEnabled()) + log.debug("Ignoring data load request (node is stopping): " + req); + + return; + } + + try { + if (log.isDebugEnabled()) + log.debug("Processing data load request: " + req); + + Object topic; + + try { + topic = marsh.unmarshal(req.responseTopicBytes(), null); + } + catch (IgniteCheckedException e) { + U.error(log, "Failed to unmarshal topic from request: " + req, e); + + return; + } + + ClassLoader clsLdr; + + if (req.forceLocalDeployment()) + clsLdr = U.gridClassLoader(); + else { + GridDeployment dep = ctx.deploy().getGlobalDeployment( + req.deploymentMode(), + req.sampleClassName(), + req.sampleClassName(), + req.userVersion(), + nodeId, + req.classLoaderId(), + req.participants(), + null); + + if (dep == null) { + sendResponse(nodeId, + topic, + req.requestId(), + new IgniteCheckedException("Failed to get deployment for request [sndId=" + nodeId + + ", req=" + req + ']'), + false); + + return; + } + + clsLdr = dep.classLoader(); + } + + Collection<Map.Entry<K, V>> col; + IgniteDataStreamer.Updater<K, V> updater; + + try { + col = marsh.unmarshal(req.collectionBytes(), clsLdr); + updater = marsh.unmarshal(req.updaterBytes(), clsLdr); + } + catch (IgniteCheckedException e) { + U.error(log, "Failed to unmarshal message [nodeId=" + nodeId + ", req=" + req + ']', e); + + sendResponse(nodeId, topic, req.requestId(), e, false); + + return; + } + + IgniteDataStreamerUpdateJob<K, V> job = new IgniteDataStreamerUpdateJob<>(ctx, + log, + req.cacheName(), + col, + req.ignoreDeploymentOwnership(), + req.skipStore(), + updater); + + Exception err = null; + + try { + job.call(); + } + catch (Exception e) { + U.error(log, "Failed to finish update job.", e); + + err = e; + } + + sendResponse(nodeId, topic, req.requestId(), err, req.forceLocalDeployment()); + } + finally { + busyLock.leaveBusy(); + } + } + + /** + * @param nodeId Node ID. + * @param resTopic Response topic. + * @param reqId Request ID. + * @param err Error. + * @param forceLocDep Force local deployment. + */ + private void sendResponse(UUID nodeId, Object resTopic, long reqId, @Nullable Throwable err, + boolean forceLocDep) { + byte[] errBytes; + + try { + errBytes = err != null ? marsh.marshal(err) : null; + } + catch (IgniteCheckedException e) { + U.error(log, "Failed to marshal message.", e); + + return; + } + + GridDataLoadResponse res = new GridDataLoadResponse(reqId, errBytes, forceLocDep); + + try { + ctx.io().send(nodeId, resTopic, res, PUBLIC_POOL); + } + catch (IgniteCheckedException e) { + if (ctx.discovery().alive(nodeId)) + U.error(log, "Failed to respond to node [nodeId=" + nodeId + ", res=" + res + ']', e); + else if (log.isDebugEnabled()) + log.debug("Node has left the grid: " + nodeId); + } + } + + /** {@inheritDoc} */ + @Override public void printMemoryStats() { + X.println(">>>"); + X.println(">>> Data streamer processor memory stats [grid=" + ctx.gridName() + ']'); + X.println(">>> ldrsSize: " + ldrs.size()); + } +} http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9c8217c1/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerUpdateJob.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerUpdateJob.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerUpdateJob.java new file mode 100644 index 0000000..9a2f3c3 --- /dev/null +++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/IgniteDataStreamerUpdateJob.java @@ -0,0 +1,119 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.ignite.internal.processors.datastream; + +import org.apache.ignite.*; +import org.apache.ignite.internal.*; +import org.apache.ignite.internal.processors.cache.*; +import org.apache.ignite.internal.util.lang.*; +import org.jetbrains.annotations.*; + +import java.util.*; + +/** + * Job to put entries to cache on affinity node. + */ +class IgniteDataStreamerUpdateJob<K, V> implements GridPlainCallable<Object> { + /** */ + private final GridKernalContext ctx; + + /** */ + private final IgniteLogger log; + + /** Cache name. */ + private final String cacheName; + + /** Entries to put. */ + private final Collection<Map.Entry<K, V>> col; + + /** {@code True} to ignore deployment ownership. */ + private final boolean ignoreDepOwnership; + + /** */ + private final boolean skipStore; + + /** */ + private final IgniteDataStreamer.Updater<K, V> updater; + + /** + * @param ctx Context. + * @param log Log. + * @param cacheName Cache name. + * @param col Entries to put. + * @param ignoreDepOwnership {@code True} to ignore deployment ownership. + * @param updater Updater. + */ + IgniteDataStreamerUpdateJob( + GridKernalContext ctx, + IgniteLogger log, + @Nullable String cacheName, + Collection<Map.Entry<K, V>> col, + boolean ignoreDepOwnership, + boolean skipStore, + IgniteDataStreamer.Updater<K, V> updater) { + this.ctx = ctx; + this.log = log; + + assert col != null && !col.isEmpty(); + assert updater != null; + + this.cacheName = cacheName; + this.col = col; + this.ignoreDepOwnership = ignoreDepOwnership; + this.skipStore = skipStore; + this.updater = updater; + } + + /** {@inheritDoc} */ + @Override public Object call() throws Exception { + if (log.isDebugEnabled()) + log.debug("Running put job [nodeId=" + ctx.localNodeId() + ", size=" + col.size() + ']'); + +// TODO IGNITE-77: restore adapter usage. +// GridCacheAdapter<Object, Object> cache = ctx.cache().internalCache(cacheName); +// +// IgniteFuture<?> f = cache.context().preloader().startFuture(); +// +// if (!f.isDone()) +// f.get(); +// +// if (ignoreDepOwnership) +// cache.context().deploy().ignoreOwnership(true); + + IgniteCacheProxy<K, V> cache = ctx.cache().jcache(cacheName); + + if (skipStore) + cache = (IgniteCacheProxy<K, V>)cache.withSkipStore(); + + if (ignoreDepOwnership) + cache.context().deploy().ignoreOwnership(true); + + try { + updater.update(cache, col); + + return null; + } + finally { + if (ignoreDepOwnership) + cache.context().deploy().ignoreOwnership(false); + + if (log.isDebugEnabled()) + log.debug("Update job finished on node: " + ctx.localNodeId()); + } + } +} http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9c8217c1/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/package.html ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/package.html b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/package.html new file mode 100644 index 0000000..1090b86 --- /dev/null +++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/datastream/package.html @@ -0,0 +1,24 @@ +<!-- + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with + the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +--> + +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html> +<body> + <!-- Package description. --> + Data streamer processor. +</body> +</html> http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9c8217c1/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java index 15309bb..6c922bc 100644 --- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java +++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java @@ -30,7 +30,7 @@ import org.apache.ignite.internal.managers.communication.*; import org.apache.ignite.internal.managers.eventstorage.*; import org.apache.ignite.internal.processors.cache.*; import org.apache.ignite.internal.processors.cache.transactions.*; -import org.apache.ignite.internal.processors.dataload.*; +import org.apache.ignite.internal.processors.datastream.*; import org.apache.ignite.internal.processors.task.*; import org.apache.ignite.internal.util.*; import org.apache.ignite.internal.util.future.*; http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9c8217c1/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerImplSelfTest.java ---------------------------------------------------------------------- diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerImplSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerImplSelfTest.java deleted file mode 100644 index 306e615..0000000 --- a/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerImplSelfTest.java +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.ignite.internal.processors.dataload; - -import org.apache.ignite.*; -import org.apache.ignite.configuration.*; -import org.apache.ignite.internal.util.typedef.*; -import org.apache.ignite.internal.util.typedef.internal.*; -import org.apache.ignite.marshaller.*; -import org.apache.ignite.marshaller.optimized.*; -import org.apache.ignite.spi.discovery.tcp.*; -import org.apache.ignite.spi.discovery.tcp.ipfinder.*; -import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.*; -import org.apache.ignite.testframework.junits.common.*; - -import java.io.*; -import java.util.*; -import java.util.concurrent.*; - -import static org.apache.ignite.cache.CacheMode.*; -import static org.apache.ignite.cache.CacheWriteSynchronizationMode.*; - -/** - * Tests for {@code IgniteDataStreamerImpl}. - */ -public class IgniteDataStreamerImplSelfTest extends GridCommonAbstractTest { - /** IP finder. */ - private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true); - - /** Number of keys to load via data streamer. */ - private static final int KEYS_COUNT = 1000; - - /** Started grid counter. */ - private static int cnt; - - /** {@inheritDoc} */ - @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception { - IgniteConfiguration cfg = super.getConfiguration(gridName); - - TcpDiscoverySpi discoSpi = new TcpDiscoverySpi(); - discoSpi.setIpFinder(IP_FINDER); - - cfg.setDiscoverySpi(discoSpi); - - // Forth node goes without cache. - if (cnt < 4) - cfg.setCacheConfiguration(cacheConfiguration()); - - cnt++; - - return cfg; - } - - /** - * @throws Exception If failed. - */ - public void testNullPointerExceptionUponDataStreamerClosing() throws Exception { - try { - startGrids(5); - - final CyclicBarrier barrier = new CyclicBarrier(2); - - multithreadedAsync(new Callable<Object>() { - @Override public Object call() throws Exception { - U.awaitQuiet(barrier); - - G.stopAll(true); - - return null; - } - }, 1); - - Ignite g4 = grid(4); - - IgniteDataStreamer<Object, Object> dataLdr = g4.dataStreamer(null); - - dataLdr.perNodeBufferSize(32); - - for (int i = 0; i < 100000; i += 2) { - dataLdr.addData(i, i); - dataLdr.removeData(i + 1); - } - - U.awaitQuiet(barrier); - - info("Closing data streamer."); - - try { - dataLdr.close(true); - } - catch (IllegalStateException ignore) { - // This is ok to ignore this exception as test is racy by it's nature - - // grid is stopping in different thread. - } - } - finally { - G.stopAll(true); - } - } - - /** - * Data streamer should correctly load entries from HashMap in case of grids with more than one node - * and with GridOptimizedMarshaller that requires serializable. - * - * @throws Exception If failed. - */ - public void testAddDataFromMap() throws Exception { - try { - cnt = 0; - - startGrids(2); - - Ignite g0 = grid(0); - - Marshaller marsh = g0.configuration().getMarshaller(); - - if (marsh instanceof OptimizedMarshaller) - assertTrue(((OptimizedMarshaller)marsh).isRequireSerializable()); - else - fail("Expected GridOptimizedMarshaller, but found: " + marsh.getClass().getName()); - - IgniteDataStreamer<Integer, String> dataLdr = g0.dataStreamer(null); - - Map<Integer, String> map = U.newHashMap(KEYS_COUNT); - - for (int i = 0; i < KEYS_COUNT; i ++) - map.put(i, String.valueOf(i)); - - dataLdr.addData(map); - - dataLdr.close(); - - Random rnd = new Random(); - - IgniteCache<Integer, String> c = g0.jcache(null); - - for (int i = 0; i < KEYS_COUNT; i ++) { - Integer k = rnd.nextInt(KEYS_COUNT); - - String v = c.get(k); - - assertEquals(k.toString(), v); - } - } - finally { - G.stopAll(true); - } - } - - /** - * Gets cache configuration. - * - * @return Cache configuration. - */ - private CacheConfiguration cacheConfiguration() { - CacheConfiguration cacheCfg = defaultCacheConfiguration(); - - cacheCfg.setCacheMode(PARTITIONED); - cacheCfg.setBackups(1); - cacheCfg.setWriteSynchronizationMode(FULL_SYNC); - - return cacheCfg; - } - - /** - * - */ - private static class TestObject implements Serializable { - /** */ - private int val; - - /** - */ - private TestObject() { - // No-op. - } - - /** - * @param val Value. - */ - private TestObject(int val) { - this.val = val; - } - - public Integer val() { - return val; - } - - /** {@inheritDoc} */ - @Override public int hashCode() { - return val; - } - - /** {@inheritDoc} */ - @Override public boolean equals(Object obj) { - return obj instanceof TestObject && ((TestObject)obj).val == val; - } - } -} http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9c8217c1/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerPerformanceTest.java ---------------------------------------------------------------------- diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerPerformanceTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerPerformanceTest.java deleted file mode 100644 index 22a1f97..0000000 --- a/modules/core/src/test/java/org/apache/ignite/internal/processors/dataload/IgniteDataStreamerPerformanceTest.java +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.ignite.internal.processors.dataload; - -import org.apache.ignite.*; -import org.apache.ignite.configuration.*; -import org.apache.ignite.internal.util.typedef.internal.*; -import org.apache.ignite.spi.discovery.tcp.*; -import org.apache.ignite.spi.discovery.tcp.ipfinder.*; -import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.*; -import org.apache.ignite.testframework.junits.common.*; -import org.jdk8.backport.*; - -import java.util.concurrent.*; - -import static org.apache.ignite.cache.CacheDistributionMode.*; -import static org.apache.ignite.cache.CacheMode.*; -import static org.apache.ignite.cache.CacheWriteSynchronizationMode.*; -import static org.apache.ignite.events.EventType.*; - -/** - * Data streamer performance test. Compares group lock data streamer to traditional lock. - * <p> - * Disable assertions and give at least 2 GB heap to run this test. - */ -public class IgniteDataStreamerPerformanceTest extends GridCommonAbstractTest { - /** */ - private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true); - - /** */ - private static final int GRID_CNT = 3; - - /** */ - private static final int ENTRY_CNT = 80000; - - /** */ - private boolean useCache; - - /** */ - private String[] vals = new String[2048]; - - /** {@inheritDoc} */ - @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception { - IgniteConfiguration cfg = super.getConfiguration(gridName); - - TcpDiscoverySpi spi = new TcpDiscoverySpi(); - - spi.setIpFinder(IP_FINDER); - - cfg.setDiscoverySpi(spi); - - cfg.setIncludeProperties(); - - cfg.setIncludeEventTypes(EVT_TASK_FAILED, EVT_TASK_FINISHED, EVT_JOB_MAPPED); - - cfg.setConnectorConfiguration(null); - - cfg.setPeerClassLoadingEnabled(true); - - if (useCache) { - CacheConfiguration cc = defaultCacheConfiguration(); - - cc.setCacheMode(PARTITIONED); - - cc.setDistributionMode(PARTITIONED_ONLY); - cc.setWriteSynchronizationMode(FULL_SYNC); - cc.setStartSize(ENTRY_CNT / GRID_CNT); - cc.setSwapEnabled(false); - - cc.setBackups(1); - - cc.setStoreValueBytes(true); - - cfg.setCacheSanityCheckEnabled(false); - cfg.setCacheConfiguration(cc); - } - else - cfg.setCacheConfiguration(); - - return cfg; - } - - /** {@inheritDoc} */ - @Override protected void beforeTestsStarted() throws Exception { - super.beforeTestsStarted(); - - for (int i = 0; i < vals.length; i++) { - int valLen = ThreadLocalRandom8.current().nextInt(128, 512); - - StringBuilder sb = new StringBuilder(); - - for (int j = 0; j < valLen; j++) - sb.append('a' + ThreadLocalRandom8.current().nextInt(20)); - - vals[i] = sb.toString(); - - info("Value: " + vals[i]); - } - } - - /** - * @throws Exception If failed. - */ - public void testPerformance() throws Exception { - doTest(); - } - - /** - * @throws Exception If failed. - */ - private void doTest() throws Exception { - System.gc(); - System.gc(); - System.gc(); - - try { - useCache = true; - - startGridsMultiThreaded(GRID_CNT); - - useCache = false; - - Ignite ignite = startGrid(); - - final IgniteDataStreamer<Integer, String> ldr = ignite.dataStreamer(null); - - ldr.perNodeBufferSize(8192); - ldr.updater(IgniteDataStreamerCacheUpdaters.<Integer, String>batchedSorted()); - ldr.autoFlushFrequency(0); - - final LongAdder cnt = new LongAdder(); - - long start = U.currentTimeMillis(); - - Thread t = new Thread(new Runnable() { - @SuppressWarnings("BusyWait") - @Override public void run() { - while (true) { - try { - Thread.sleep(10000); - } - catch (InterruptedException ignored) { - break; - } - - info(">>> Adds/sec: " + cnt.sumThenReset() / 10); - } - } - }); - - t.setDaemon(true); - - t.start(); - - int threadNum = 2;//Runtime.getRuntime().availableProcessors(); - - multithreaded(new Callable<Object>() { - @SuppressWarnings("InfiniteLoopStatement") - @Override public Object call() throws Exception { - ThreadLocalRandom8 rnd = ThreadLocalRandom8.current(); - - while (true) { - int i = rnd.nextInt(ENTRY_CNT); - - ldr.addData(i, vals[rnd.nextInt(vals.length)]); - - cnt.increment(); - } - } - }, threadNum, "loader"); - - info("Closing loader..."); - - ldr.close(false); - - long duration = U.currentTimeMillis() - start; - - info("Finished performance test. Duration: " + duration + "ms."); - } - finally { - stopAllGrids(); - } - } -}
