Examples with CacheLazyEntry org.apache.ignite.internal.processors.cache.CacheLazyEntry used on opensource projects

Example 6 with CacheLazyEntry

use of org.apache.ignite.internal.processors.cache.CacheLazyEntry in project ignite by apache.

the class GridLocalAtomicCache method updateWithBatch.

/**
 * Updates entries using batched write-through.
 *
 * @param op Operation.
 * @param keys Keys.
 * @param vals Values.
 * @param invokeArgs Optional arguments for EntryProcessor.
 * @param expiryPlc Expiry policy.
 * @param ver Cache version.
 * @param filter Optional filter.
 * @param subjId Subject ID.
 * @param taskName Task name.
 * @return Results map for invoke operation.
 * @throws CachePartialUpdateCheckedException If update failed.
 */
@SuppressWarnings({ "ForLoopReplaceableByForEach", "unchecked" })
private Map<K, EntryProcessorResult> updateWithBatch(GridCacheOperation op, Collection<? extends K> keys, @Nullable Iterable<?> vals, @Nullable Object[] invokeArgs, @Nullable ExpiryPolicy expiryPlc, GridCacheVersion ver, @Nullable CacheEntryPredicate[] filter, boolean keepBinary, UUID subjId, String taskName) throws IgniteCheckedException {
    List<GridCacheEntryEx> locked = lockEntries(keys);
    try {
        int size = locked.size();
        Map<KeyCacheObject, CacheObject> putMap = null;
        Collection<KeyCacheObject> rmvKeys = null;
        List<CacheObject> writeVals = null;
        Map<K, EntryProcessorResult> invokeResMap = op == TRANSFORM ? U.<K, EntryProcessorResult>newHashMap(size) : null;
        List<GridCacheEntryEx> filtered = new ArrayList<>(size);
        CachePartialUpdateCheckedException err = null;
        Iterator<?> valsIter = vals != null ? vals.iterator() : null;
        boolean intercept = ctx.config().getInterceptor() != null;
        for (int i = 0; i < size; i++) {
            GridCacheEntryEx entry = locked.get(i);
            Object val = valsIter != null ? valsIter.next() : null;
            if (val == null && op != DELETE)
                throw new NullPointerException("Null value.");
            try {
                try {
                    if (!ctx.isAllLocked(entry, filter)) {
                        if (log.isDebugEnabled())
                            log.debug("Entry did not pass the filter (will skip write) [entry=" + entry + ", filter=" + Arrays.toString(filter) + ']');
                        continue;
                    }
                } catch (IgniteCheckedException e) {
                    if (err == null)
                        err = partialUpdateException();
                    err.add(F.asList(entry.key()), e);
                    continue;
                }
                if (op == TRANSFORM) {
                    ctx.kernalContext().resource().inject(val, GridResourceIoc.AnnotationSet.ENTRY_PROCESSOR, ctx.name());
                    EntryProcessor<Object, Object, Object> entryProcessor = (EntryProcessor<Object, Object, Object>) val;
                    CacheObject old = entry.innerGet(null, null, /*read-through*/
                    true, /*update-metrics*/
                    true, /*event*/
                    true, subjId, entryProcessor, taskName, null, keepBinary);
                    Object oldVal = null;
                    CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(entry.key(), old, entry.version(), keepBinary, entry);
                    CacheObject updated;
                    Object updatedVal = null;
                    CacheInvokeResult invokeRes = null;
                    boolean validation = false;
                    try {
                        Object computed = entryProcessor.process(invokeEntry, invokeArgs);
                        updatedVal = ctx.unwrapTemporary(invokeEntry.getValue());
                        updated = ctx.toCacheObject(updatedVal);
                        if (computed != null)
                            invokeRes = CacheInvokeResult.fromResult(ctx.unwrapTemporary(computed));
                        if (invokeEntry.modified()) {
                            validation = true;
                            ctx.validateKeyAndValue(entry.key(), updated);
                        }
                    } catch (Exception e) {
                        invokeRes = CacheInvokeResult.fromError(e);
                        updated = old;
                        if (validation) {
                            invokeResMap.put((K) entry.key().value(ctx.cacheObjectContext(), false), invokeRes);
                            continue;
                        }
                    }
                    if (invokeRes != null)
                        invokeResMap.put((K) entry.key().value(ctx.cacheObjectContext(), false), invokeRes);
                    if (updated == null) {
                        if (intercept) {
                            IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(new CacheLazyEntry(ctx, entry.key(), invokeEntry.key(), old, oldVal, keepBinary));
                            if (ctx.cancelRemove(interceptorRes))
                                continue;
                        }
                        // Update previous batch.
                        if (putMap != null) {
                            err = updatePartialBatch(filtered, ver, writeVals, putMap, null, expiryPlc, keepBinary, err, subjId, taskName);
                            putMap = null;
                            writeVals = null;
                            filtered = new ArrayList<>();
                        }
                        // Start collecting new batch.
                        if (rmvKeys == null)
                            rmvKeys = new ArrayList<>(size);
                        rmvKeys.add(entry.key());
                    } else {
                        if (intercept) {
                            Object interceptorVal = ctx.config().getInterceptor().onBeforePut(new CacheLazyEntry(ctx, entry.key(), invokeEntry.getKey(), old, oldVal, keepBinary), updatedVal);
                            if (interceptorVal == null)
                                continue;
                            updated = ctx.toCacheObject(ctx.unwrapTemporary(interceptorVal));
                        }
                        // Update previous batch.
                        if (rmvKeys != null) {
                            err = updatePartialBatch(filtered, ver, null, null, rmvKeys, expiryPlc, keepBinary, err, subjId, taskName);
                            rmvKeys = null;
                            filtered = new ArrayList<>();
                        }
                        if (putMap == null) {
                            putMap = new LinkedHashMap<>(size, 1.0f);
                            writeVals = new ArrayList<>(size);
                        }
                        putMap.put(entry.key(), updated);
                        writeVals.add(updated);
                    }
                } else if (op == UPDATE) {
                    CacheObject cacheVal = ctx.toCacheObject(val);
                    if (intercept) {
                        CacheObject old = entry.innerGet(null, null, /*read-through*/
                        ctx.loadPreviousValue(), /*update-metrics*/
                        true, /*event*/
                        true, subjId, null, taskName, null, keepBinary);
                        Object interceptorVal = ctx.config().getInterceptor().onBeforePut(new CacheLazyEntry(ctx, entry.key(), old, keepBinary), val);
                        if (interceptorVal == null)
                            continue;
                        cacheVal = ctx.toCacheObject(ctx.unwrapTemporary(interceptorVal));
                    }
                    ctx.validateKeyAndValue(entry.key(), cacheVal);
                    if (putMap == null) {
                        putMap = new LinkedHashMap<>(size, 1.0f);
                        writeVals = new ArrayList<>(size);
                    }
                    putMap.put(entry.key(), cacheVal);
                    writeVals.add(cacheVal);
                } else {
                    assert op == DELETE;
                    if (intercept) {
                        CacheObject old = entry.innerGet(null, null, /*read-through*/
                        ctx.loadPreviousValue(), /*update-metrics*/
                        true, /*event*/
                        true, subjId, null, taskName, null, keepBinary);
                        IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(new CacheLazyEntry(ctx, entry.key(), old, keepBinary));
                        if (ctx.cancelRemove(interceptorRes))
                            continue;
                    }
                    if (rmvKeys == null)
                        rmvKeys = new ArrayList<>(size);
                    rmvKeys.add(entry.key());
                }
                filtered.add(entry);
            } catch (IgniteCheckedException e) {
                if (err == null)
                    err = partialUpdateException();
                err.add(F.asList(entry.key()), e);
            } catch (GridCacheEntryRemovedException ignore) {
                assert false : "Entry cannot become obsolete while holding lock.";
            }
        }
        // Store final batch.
        if (putMap != null || rmvKeys != null) {
            err = updatePartialBatch(filtered, ver, writeVals, putMap, rmvKeys, expiryPlc, keepBinary, err, subjId, taskName);
        } else
            assert filtered.isEmpty();
        if (err != null)
            throw err;
        return invokeResMap;
    } finally {
        unlockEntries(locked);
    }
}

Example 7 with CacheLazyEntry

use of org.apache.ignite.internal.processors.cache.CacheLazyEntry in project ignite by apache.

the class GridDhtAtomicCache method updateWithBatch.

/**
 * Updates locked entries using batched write-through.
 *
 * @param node Sender node.
 * @param hasNear {@code True} if originating node has near cache.
 * @param req Update request.
 * @param res Update response.
 * @param locked Locked entries.
 * @param ver Assigned version.
 * @param dhtFut Optional DHT future.
 * @param replicate Whether replication is enabled.
 * @param taskName Task name.
 * @param expiry Expiry policy.
 * @param sndPrevVal If {@code true} sends previous value to backups.
 * @return Deleted entries.
 * @throws GridCacheEntryRemovedException Should not be thrown.
 */
@SuppressWarnings("unchecked")
private DhtAtomicUpdateResult updateWithBatch(final ClusterNode node, final boolean hasNear, final GridNearAtomicAbstractUpdateRequest req, final GridNearAtomicUpdateResponse res, final List<GridDhtCacheEntry> locked, final GridCacheVersion ver, @Nullable GridDhtAtomicAbstractUpdateFuture dhtFut, final boolean replicate, final String taskName, @Nullable final IgniteCacheExpiryPolicy expiry, final boolean sndPrevVal) throws GridCacheEntryRemovedException {
    // Cannot update in batches during DR due to possible conflicts.
    assert !ctx.dr().receiveEnabled();
    // Should not request return values for putAll.
    assert !req.returnValue() || req.operation() == TRANSFORM;
    if (!F.isEmpty(req.filter()) && ctx.loadPreviousValue()) {
        try {
            reloadIfNeeded(locked);
        } catch (IgniteCheckedException e) {
            res.addFailedKeys(req.keys(), e);
            return new DhtAtomicUpdateResult();
        }
    }
    int size = req.size();
    Map<KeyCacheObject, CacheObject> putMap = null;
    Map<KeyCacheObject, EntryProcessor<Object, Object, Object>> entryProcessorMap = null;
    Collection<KeyCacheObject> rmvKeys = null;
    List<CacheObject> writeVals = null;
    DhtAtomicUpdateResult updRes = new DhtAtomicUpdateResult();
    List<GridDhtCacheEntry> filtered = new ArrayList<>(size);
    GridCacheOperation op = req.operation();
    GridCacheReturn invokeRes = null;
    int firstEntryIdx = 0;
    boolean intercept = ctx.config().getInterceptor() != null;
    for (int i = 0; i < locked.size(); i++) {
        GridDhtCacheEntry entry = locked.get(i);
        try {
            if (!checkFilter(entry, req, res)) {
                if (expiry != null && entry.hasValue()) {
                    long ttl = expiry.forAccess();
                    if (ttl != CU.TTL_NOT_CHANGED) {
                        entry.updateTtl(null, ttl);
                        expiry.ttlUpdated(entry.key(), entry.version(), entry.readers());
                    }
                }
                if (log.isDebugEnabled())
                    log.debug("Entry did not pass the filter (will skip write) [entry=" + entry + ", filter=" + Arrays.toString(req.filter()) + ", res=" + res + ']');
                if (hasNear)
                    res.addSkippedIndex(i);
                firstEntryIdx++;
                continue;
            }
            if (op == TRANSFORM) {
                EntryProcessor<Object, Object, Object> entryProcessor = req.entryProcessor(i);
                CacheObject old = entry.innerGet(ver, null, /*read through*/
                true, /*metrics*/
                true, /*event*/
                true, req.subjectId(), entryProcessor, taskName, null, req.keepBinary());
                Object oldVal = null;
                Object updatedVal = null;
                CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry(entry.key(), old, entry.version(), req.keepBinary(), entry);
                CacheObject updated = null;
                if (invokeRes == null)
                    invokeRes = new GridCacheReturn(node.isLocal());
                CacheInvokeResult curInvokeRes = null;
                boolean validation = false;
                try {
                    Object computed = entryProcessor.process(invokeEntry, req.invokeArguments());
                    if (computed != null) {
                        computed = ctx.unwrapTemporary(computed);
                        curInvokeRes = CacheInvokeResult.fromResult(computed);
                    }
                    if (!invokeEntry.modified())
                        continue;
                    else {
                        updatedVal = ctx.unwrapTemporary(invokeEntry.getValue());
                        updated = ctx.toCacheObject(updatedVal);
                        validation = true;
                        ctx.validateKeyAndValue(entry.key(), updated);
                    }
                } catch (Exception e) {
                    curInvokeRes = CacheInvokeResult.fromError(e);
                    updated = old;
                    if (validation) {
                        res.addSkippedIndex(i);
                        continue;
                    }
                } finally {
                    if (curInvokeRes != null) {
                        invokeRes.addEntryProcessResult(ctx, entry.key(), invokeEntry.key(), curInvokeRes.result(), curInvokeRes.error(), req.keepBinary());
                    }
                }
                if (updated == null) {
                    if (intercept) {
                        CacheLazyEntry e = new CacheLazyEntry(ctx, entry.key(), invokeEntry.key(), old, oldVal, req.keepBinary());
                        IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(e);
                        if (ctx.cancelRemove(interceptorRes))
                            continue;
                    }
                    // Update previous batch.
                    if (putMap != null) {
                        dhtFut = updatePartialBatch(hasNear, firstEntryIdx, filtered, ver, node, writeVals, putMap, null, entryProcessorMap, dhtFut, req, res, replicate, updRes, taskName, expiry, sndPrevVal);
                        firstEntryIdx = i;
                        putMap = null;
                        writeVals = null;
                        entryProcessorMap = null;
                        filtered = new ArrayList<>();
                    }
                    // Start collecting new batch.
                    if (rmvKeys == null)
                        rmvKeys = new ArrayList<>(size);
                    rmvKeys.add(entry.key());
                } else {
                    if (intercept) {
                        CacheLazyEntry e = new CacheLazyEntry(ctx, entry.key(), invokeEntry.key(), old, oldVal, req.keepBinary());
                        Object val = ctx.config().getInterceptor().onBeforePut(e, updatedVal);
                        if (val == null)
                            continue;
                        updated = ctx.toCacheObject(ctx.unwrapTemporary(val));
                    }
                    // Update previous batch.
                    if (rmvKeys != null) {
                        dhtFut = updatePartialBatch(hasNear, firstEntryIdx, filtered, ver, node, null, null, rmvKeys, entryProcessorMap, dhtFut, req, res, replicate, updRes, taskName, expiry, sndPrevVal);
                        firstEntryIdx = i;
                        rmvKeys = null;
                        entryProcessorMap = null;
                        filtered = new ArrayList<>();
                    }
                    if (putMap == null) {
                        putMap = new LinkedHashMap<>(size, 1.0f);
                        writeVals = new ArrayList<>(size);
                    }
                    putMap.put(entry.key(), updated);
                    writeVals.add(updated);
                }
                if (entryProcessorMap == null)
                    entryProcessorMap = new HashMap<>();
                entryProcessorMap.put(entry.key(), entryProcessor);
            } else if (op == UPDATE) {
                CacheObject updated = req.value(i);
                if (intercept) {
                    CacheObject old = entry.innerGet(null, null, /*read through*/
                    ctx.loadPreviousValue(), /*metrics*/
                    true, /*event*/
                    true, req.subjectId(), null, taskName, null, req.keepBinary());
                    Object val = ctx.config().getInterceptor().onBeforePut(new CacheLazyEntry(ctx, entry.key(), old, req.keepBinary()), ctx.unwrapBinaryIfNeeded(updated, req.keepBinary(), false));
                    if (val == null)
                        continue;
                    updated = ctx.toCacheObject(ctx.unwrapTemporary(val));
                }
                assert updated != null;
                ctx.validateKeyAndValue(entry.key(), updated);
                if (putMap == null) {
                    putMap = new LinkedHashMap<>(size, 1.0f);
                    writeVals = new ArrayList<>(size);
                }
                putMap.put(entry.key(), updated);
                writeVals.add(updated);
            } else {
                assert op == DELETE;
                if (intercept) {
                    CacheObject old = entry.innerGet(null, null, /*read through*/
                    ctx.loadPreviousValue(), /*metrics*/
                    true, /*event*/
                    true, req.subjectId(), null, taskName, null, req.keepBinary());
                    IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(new CacheLazyEntry(ctx, entry.key(), old, req.keepBinary()));
                    if (ctx.cancelRemove(interceptorRes))
                        continue;
                }
                if (rmvKeys == null)
                    rmvKeys = new ArrayList<>(size);
                rmvKeys.add(entry.key());
            }
            filtered.add(entry);
        } catch (IgniteCheckedException e) {
            res.addFailedKey(entry.key(), e);
        }
    }
    // Store final batch.
    if (putMap != null || rmvKeys != null) {
        dhtFut = updatePartialBatch(hasNear, firstEntryIdx, filtered, ver, node, writeVals, putMap, rmvKeys, entryProcessorMap, dhtFut, req, res, replicate, updRes, taskName, expiry, sndPrevVal);
    } else
        assert filtered.isEmpty();
    updRes.dhtFuture(dhtFut);
    updRes.returnValue(invokeRes);
    return updRes;
}

Example 8 with CacheLazyEntry

use of org.apache.ignite.internal.processors.cache.CacheLazyEntry in project ignite by apache.

the class GridDhtAtomicCache method updateWithBatch.

/**
 * Updates locked entries using batched write-through.
 *
 * @param node Sender node.
 * @param hasNear {@code True} if originating node has near cache.
 * @param req Update request.
 * @param res Update response.
 * @param locked Locked entries.
 * @param ver Assigned version.
 * @param replicate Whether replication is enabled.
 * @param taskName Task name.
 * @param expiry Expiry policy.
 * @param sndPrevVal If {@code true} sends previous value to backups.
 * @param dhtUpdRes DHT update result.
 * @throws GridCacheEntryRemovedException Should not be thrown.
 */
@SuppressWarnings("unchecked")
private void updateWithBatch(final ClusterNode node, final boolean hasNear, final GridNearAtomicAbstractUpdateRequest req, final GridNearAtomicUpdateResponse res, final List<GridDhtCacheEntry> locked, final GridCacheVersion ver, final boolean replicate, final String taskName, @Nullable final IgniteCacheExpiryPolicy expiry, final boolean sndPrevVal, final DhtAtomicUpdateResult dhtUpdRes) throws GridCacheEntryRemovedException {
    // Cannot update in batches during DR due to possible conflicts.
    assert !ctx.dr().receiveEnabled();
    // Should not request return values for putAll.
    assert !req.returnValue() || req.operation() == TRANSFORM;
    if (!F.isEmpty(req.filter()) && ctx.loadPreviousValue()) {
        try {
            reloadIfNeeded(locked);
        } catch (IgniteCheckedException e) {
            res.addFailedKeys(req.keys(), e);
            return;
        }
    }
    int size = req.size();
    Map<KeyCacheObject, CacheObject> putMap = null;
    Map<KeyCacheObject, EntryProcessor<Object, Object, Object>> entryProcessorMap = null;
    Collection<KeyCacheObject> rmvKeys = null;
    List<CacheObject> writeVals = null;
    List<GridDhtCacheEntry> filtered = new ArrayList<>(size);
    GridCacheOperation op = req.operation();
    GridCacheReturn invokeRes = null;
    int firstEntryIdx = 0;
    boolean intercept = ctx.config().getInterceptor() != null;
    for (int i = dhtUpdRes.processedEntriesCount(); i < locked.size(); i++) {
        GridDhtCacheEntry entry = locked.get(i);
        try {
            if (!checkFilter(entry, req, res)) {
                if (expiry != null && entry.hasValue()) {
                    long ttl = expiry.forAccess();
                    if (ttl != CU.TTL_NOT_CHANGED) {
                        entry.updateTtl(null, ttl);
                        expiry.ttlUpdated(entry.key(), entry.version(), entry.readers());
                    }
                }
                if (log.isDebugEnabled())
                    log.debug("Entry did not pass the filter (will skip write) [entry=" + entry + ", filter=" + Arrays.toString(req.filter()) + ", res=" + res + ']');
                if (hasNear)
                    res.addSkippedIndex(i);
                firstEntryIdx++;
                continue;
            }
            if (op == TRANSFORM) {
                EntryProcessor<Object, Object, Object> entryProcessor = req.entryProcessor(i);
                CacheObject old = entry.innerGet(ver, null, /*read through*/
                true, /*metrics*/
                true, /*event*/
                true, entryProcessor, taskName, null, req.keepBinary());
                Object oldVal = null;
                Object updatedVal = null;
                CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry(entry.key(), old, entry.version(), req.keepBinary(), entry);
                CacheObject updated = null;
                if (invokeRes == null)
                    invokeRes = new GridCacheReturn(node.isLocal());
                CacheInvokeResult curInvokeRes = null;
                boolean validation = false;
                IgniteThread.onEntryProcessorEntered(true);
                try {
                    Object computed = entryProcessor.process(invokeEntry, req.invokeArguments());
                    if (computed != null) {
                        computed = ctx.unwrapTemporary(computed);
                        curInvokeRes = CacheInvokeResult.fromResult(computed);
                    }
                    if (!invokeEntry.modified()) {
                        if (ctx.statisticsEnabled())
                            ctx.cache().metrics0().onReadOnlyInvoke(old != null);
                        continue;
                    } else {
                        updatedVal = ctx.unwrapTemporary(invokeEntry.getValue());
                        updated = ctx.toCacheObject(updatedVal);
                        validation = true;
                        if (updated != null)
                            ctx.validateKeyAndValue(entry.key(), updated);
                    }
                } catch (UnregisteredClassException | UnregisteredBinaryTypeException e) {
                    throw e;
                } catch (Exception e) {
                    curInvokeRes = CacheInvokeResult.fromError(e);
                    updated = old;
                    if (validation) {
                        res.addSkippedIndex(i);
                        continue;
                    }
                } finally {
                    IgniteThread.onEntryProcessorLeft();
                    if (curInvokeRes != null) {
                        invokeRes.addEntryProcessResult(ctx, entry.key(), invokeEntry.key(), curInvokeRes.result(), curInvokeRes.error(), req.keepBinary());
                    }
                }
                if (updated == null) {
                    if (intercept) {
                        CacheLazyEntry e = new CacheLazyEntry(ctx, entry.key(), invokeEntry.key(), old, oldVal, req.keepBinary());
                        IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(e);
                        if (ctx.cancelRemove(interceptorRes))
                            continue;
                    }
                    // Update previous batch.
                    if (putMap != null) {
                        updatePartialBatch(hasNear, firstEntryIdx, filtered, ver, node, writeVals, putMap, null, entryProcessorMap, req, res, replicate, dhtUpdRes, taskName, expiry, sndPrevVal);
                        firstEntryIdx = i;
                        putMap = null;
                        writeVals = null;
                        entryProcessorMap = null;
                        filtered = new ArrayList<>();
                    }
                    // Start collecting new batch.
                    if (rmvKeys == null)
                        rmvKeys = new ArrayList<>(size);
                    rmvKeys.add(entry.key());
                } else {
                    if (intercept) {
                        CacheLazyEntry e = new CacheLazyEntry(ctx, entry.key(), invokeEntry.key(), old, oldVal, req.keepBinary());
                        Object val = ctx.config().getInterceptor().onBeforePut(e, updatedVal);
                        if (val == null)
                            continue;
                        updated = ctx.toCacheObject(ctx.unwrapTemporary(val));
                    }
                    // Update previous batch.
                    if (rmvKeys != null) {
                        updatePartialBatch(hasNear, firstEntryIdx, filtered, ver, node, null, null, rmvKeys, entryProcessorMap, req, res, replicate, dhtUpdRes, taskName, expiry, sndPrevVal);
                        firstEntryIdx = i;
                        rmvKeys = null;
                        entryProcessorMap = null;
                        filtered = new ArrayList<>();
                    }
                    if (putMap == null) {
                        putMap = new LinkedHashMap<>(size, 1.0f);
                        writeVals = new ArrayList<>(size);
                    }
                    putMap.put(entry.key(), updated);
                    writeVals.add(updated);
                }
                if (entryProcessorMap == null)
                    entryProcessorMap = new HashMap<>();
                entryProcessorMap.put(entry.key(), entryProcessor);
            } else if (op == UPDATE) {
                CacheObject updated = req.value(i);
                if (intercept) {
                    CacheObject old = entry.innerGet(null, null, /*read through*/
                    ctx.loadPreviousValue(), /*metrics*/
                    true, /*event*/
                    true, null, taskName, null, req.keepBinary());
                    Object val = ctx.config().getInterceptor().onBeforePut(new CacheLazyEntry(ctx, entry.key(), old, req.keepBinary()), ctx.unwrapBinaryIfNeeded(updated, req.keepBinary(), false, null));
                    if (val == null)
                        continue;
                    updated = ctx.toCacheObject(ctx.unwrapTemporary(val));
                }
                assert updated != null;
                ctx.validateKeyAndValue(entry.key(), updated);
                if (putMap == null) {
                    putMap = new LinkedHashMap<>(size, 1.0f);
                    writeVals = new ArrayList<>(size);
                }
                putMap.put(entry.key(), updated);
                writeVals.add(updated);
            } else {
                assert op == DELETE;
                if (intercept) {
                    CacheObject old = entry.innerGet(null, null, /*read through*/
                    ctx.loadPreviousValue(), /*metrics*/
                    true, /*event*/
                    true, null, taskName, null, req.keepBinary());
                    IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(new CacheLazyEntry(ctx, entry.key(), old, req.keepBinary()));
                    if (ctx.cancelRemove(interceptorRes))
                        continue;
                }
                if (rmvKeys == null)
                    rmvKeys = new ArrayList<>(size);
                rmvKeys.add(entry.key());
            }
            filtered.add(entry);
        } catch (IgniteCheckedException e) {
            res.addFailedKey(entry.key(), e);
        }
    }
    // Store final batch.
    if (putMap != null || rmvKeys != null) {
        updatePartialBatch(hasNear, firstEntryIdx, filtered, ver, node, writeVals, putMap, rmvKeys, entryProcessorMap, req, res, replicate, dhtUpdRes, taskName, expiry, sndPrevVal);
    } else
        assert filtered.isEmpty();
    dhtUpdRes.returnValue(invokeRes);
}

Example 9 with CacheLazyEntry

use of org.apache.ignite.internal.processors.cache.CacheLazyEntry in project ignite by apache.

the class GridLocalAtomicCache method updatePartialBatch.

/**
 * @param entries Entries to update.
 * @param ver Cache version.
 * @param writeVals Cache values.
 * @param putMap Values to put.
 * @param rmvKeys Keys to remove.
 * @param expiryPlc Expiry policy.
 * @param err Optional partial update exception.
 * @param taskName Task name.
 * @param transformed {@code True} if transform operation performed.
 * @return Partial update exception.
 */
@SuppressWarnings({ "unchecked", "ConstantConditions" })
@Nullable
private CachePartialUpdateCheckedException updatePartialBatch(List<GridCacheEntryEx> entries, final GridCacheVersion ver, @Nullable List<CacheObject> writeVals, @Nullable Map<KeyCacheObject, CacheObject> putMap, @Nullable Collection<KeyCacheObject> rmvKeys, @Nullable ExpiryPolicy expiryPlc, boolean keepBinary, @Nullable CachePartialUpdateCheckedException err, String taskName, boolean transformed) {
    assert putMap == null ^ rmvKeys == null;
    GridCacheOperation op;
    CacheStorePartialUpdateException storeErr = null;
    try {
        if (putMap != null) {
            try {
                Map<? extends KeyCacheObject, IgniteBiTuple<? extends CacheObject, GridCacheVersion>> view = F.viewReadOnly(putMap, new C1<CacheObject, IgniteBiTuple<? extends CacheObject, GridCacheVersion>>() {

                    @Override
                    public IgniteBiTuple<? extends CacheObject, GridCacheVersion> apply(CacheObject val) {
                        return F.t(val, ver);
                    }
                });
                ctx.store().putAll(null, view);
            } catch (CacheStorePartialUpdateException e) {
                storeErr = e;
            }
            op = UPDATE;
        } else {
            try {
                ctx.store().removeAll(null, rmvKeys);
            } catch (CacheStorePartialUpdateException e) {
                storeErr = e;
            }
            op = DELETE;
        }
    } catch (IgniteCheckedException e) {
        if (err == null)
            err = partialUpdateException();
        err.add(putMap != null ? putMap.keySet() : rmvKeys, e);
        return err;
    }
    boolean intercept = ctx.config().getInterceptor() != null;
    for (int i = 0; i < entries.size(); i++) {
        GridCacheEntryEx entry = entries.get(i);
        assert entry.lockedByCurrentThread();
        if (entry.obsolete() || (storeErr != null && storeErr.failedKeys().contains(entry.key().value(ctx.cacheObjectContext(), false))))
            continue;
        try {
            // We are holding java-level locks on entries at this point.
            CacheObject writeVal = op == UPDATE ? writeVals.get(i) : null;
            assert writeVal != null || op == DELETE : "null write value found.";
            GridTuple3<Boolean, Object, EntryProcessorResult<Object>> t = entry.innerUpdateLocal(ver, op, writeVal, null, false, false, false, keepBinary, expiryPlc, true, true, null, false, taskName, transformed);
            if (intercept) {
                if (op == UPDATE)
                    ctx.config().getInterceptor().onAfterPut(new CacheLazyEntry(ctx, entry.key(), writeVal, keepBinary));
                else
                    ctx.config().getInterceptor().onAfterRemove(new CacheLazyEntry(ctx, entry.key(), t.get2(), keepBinary));
            }
        } catch (GridCacheEntryRemovedException ignore) {
            assert false : "Entry cannot become obsolete while holding lock.";
        } catch (IgniteCheckedException e) {
            if (err == null)
                err = partialUpdateException();
            err.add(Collections.singleton(entry.key()), e);
        }
    }
    return err;
}

Example 10 with CacheLazyEntry

use of org.apache.ignite.internal.processors.cache.CacheLazyEntry in project ignite by apache.

the class GridLocalAtomicCache method updateWithBatch.

/**
 * Updates entries using batched write-through.
 *
 * @param op Operation.
 * @param keys Keys.
 * @param vals Values.
 * @param invokeArgs Optional arguments for EntryProcessor.
 * @param expiryPlc Expiry policy.
 * @param ver Cache version.
 * @param filter Optional filter.
 * @param taskName Task name.
 * @return Results map for invoke operation.
 * @throws CachePartialUpdateCheckedException If update failed.
 */
@SuppressWarnings({ "ForLoopReplaceableByForEach", "unchecked" })
private Map<K, EntryProcessorResult> updateWithBatch(GridCacheOperation op, Collection<? extends K> keys, @Nullable Iterable<?> vals, @Nullable Object[] invokeArgs, @Nullable ExpiryPolicy expiryPlc, GridCacheVersion ver, @Nullable CacheEntryPredicate[] filter, boolean keepBinary, String taskName) throws IgniteCheckedException {
    List<GridCacheEntryEx> locked = lockEntries(keys);
    try {
        int size = locked.size();
        Map<KeyCacheObject, CacheObject> putMap = null;
        Collection<KeyCacheObject> rmvKeys = null;
        List<CacheObject> writeVals = null;
        Map<K, EntryProcessorResult> invokeResMap = op == TRANSFORM ? U.<K, EntryProcessorResult>newHashMap(size) : null;
        List<GridCacheEntryEx> filtered = new ArrayList<>(size);
        CachePartialUpdateCheckedException err = null;
        Iterator<?> valsIter = vals != null ? vals.iterator() : null;
        boolean intercept = ctx.config().getInterceptor() != null;
        for (int i = 0; i < size; i++) {
            GridCacheEntryEx entry = locked.get(i);
            Object val = valsIter != null ? valsIter.next() : null;
            if (val == null && op != DELETE)
                throw new NullPointerException("Null value.");
            try {
                try {
                    if (!ctx.isAllLocked(entry, filter)) {
                        if (log.isDebugEnabled())
                            log.debug("Entry did not pass the filter (will skip write) [entry=" + entry + ", filter=" + Arrays.toString(filter) + ']');
                        continue;
                    }
                } catch (IgniteCheckedException e) {
                    if (err == null)
                        err = partialUpdateException();
                    err.add(F.asList(entry.key()), e);
                    continue;
                }
                if (op == TRANSFORM) {
                    ctx.kernalContext().resource().inject(val, GridResourceIoc.AnnotationSet.ENTRY_PROCESSOR, ctx.name());
                    EntryProcessor<Object, Object, Object> entryProcessor = (EntryProcessor<Object, Object, Object>) val;
                    CacheObject old = entry.innerGet(null, null, /*read-through*/
                    true, /*update-metrics*/
                    true, /*event*/
                    true, entryProcessor, taskName, null, keepBinary);
                    Object oldVal = null;
                    CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(entry.key(), old, entry.version(), keepBinary, entry);
                    CacheObject updated;
                    Object updatedVal = null;
                    CacheInvokeResult invokeRes = null;
                    boolean validation = false;
                    IgniteThread.onEntryProcessorEntered(false);
                    try {
                        Object computed = entryProcessor.process(invokeEntry, invokeArgs);
                        updatedVal = ctx.unwrapTemporary(invokeEntry.getValue());
                        updated = ctx.toCacheObject(updatedVal);
                        if (computed != null)
                            invokeRes = CacheInvokeResult.fromResult(ctx.unwrapTemporary(computed));
                        if (invokeEntry.modified() && updated != null) {
                            validation = true;
                            ctx.validateKeyAndValue(entry.key(), updated);
                        } else if (ctx.statisticsEnabled() && !invokeEntry.modified())
                            ctx.cache().metrics0().onReadOnlyInvoke(old != null);
                    } catch (Exception e) {
                        invokeRes = CacheInvokeResult.fromError(e);
                        updated = old;
                        if (validation) {
                            invokeResMap.put((K) entry.key().value(ctx.cacheObjectContext(), false), invokeRes);
                            continue;
                        }
                    } finally {
                        IgniteThread.onEntryProcessorLeft();
                    }
                    if (invokeRes != null)
                        invokeResMap.put((K) entry.key().value(ctx.cacheObjectContext(), false), invokeRes);
                    if (updated == null) {
                        if (intercept) {
                            IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(new CacheLazyEntry(ctx, entry.key(), invokeEntry.key(), old, oldVal, keepBinary));
                            if (ctx.cancelRemove(interceptorRes))
                                continue;
                        }
                        // Update previous batch.
                        if (putMap != null) {
                            err = updatePartialBatch(filtered, ver, writeVals, putMap, null, expiryPlc, keepBinary, err, taskName, true);
                            putMap = null;
                            writeVals = null;
                            filtered = new ArrayList<>();
                        }
                        // Start collecting new batch.
                        if (rmvKeys == null)
                            rmvKeys = new ArrayList<>(size);
                        rmvKeys.add(entry.key());
                    } else {
                        if (intercept) {
                            Object interceptorVal = ctx.config().getInterceptor().onBeforePut(new CacheLazyEntry(ctx, entry.key(), invokeEntry.getKey(), old, oldVal, keepBinary), updatedVal);
                            if (interceptorVal == null)
                                continue;
                            updated = ctx.toCacheObject(ctx.unwrapTemporary(interceptorVal));
                        }
                        // Update previous batch.
                        if (rmvKeys != null) {
                            err = updatePartialBatch(filtered, ver, null, null, rmvKeys, expiryPlc, keepBinary, err, taskName, true);
                            rmvKeys = null;
                            filtered = new ArrayList<>();
                        }
                        if (putMap == null) {
                            putMap = new LinkedHashMap<>(size, 1.0f);
                            writeVals = new ArrayList<>(size);
                        }
                        putMap.put(entry.key(), updated);
                        writeVals.add(updated);
                    }
                } else if (op == UPDATE) {
                    CacheObject cacheVal = ctx.toCacheObject(val);
                    if (intercept) {
                        CacheObject old = entry.innerGet(null, null, /*read-through*/
                        ctx.loadPreviousValue(), /*update-metrics*/
                        true, /*event*/
                        true, null, taskName, null, keepBinary);
                        Object interceptorVal = ctx.config().getInterceptor().onBeforePut(new CacheLazyEntry(ctx, entry.key(), old, keepBinary), val);
                        if (interceptorVal == null)
                            continue;
                        cacheVal = ctx.toCacheObject(ctx.unwrapTemporary(interceptorVal));
                    }
                    ctx.validateKeyAndValue(entry.key(), cacheVal);
                    if (putMap == null) {
                        putMap = new LinkedHashMap<>(size, 1.0f);
                        writeVals = new ArrayList<>(size);
                    }
                    putMap.put(entry.key(), cacheVal);
                    writeVals.add(cacheVal);
                } else {
                    assert op == DELETE;
                    if (intercept) {
                        CacheObject old = entry.innerGet(null, null, /*read-through*/
                        ctx.loadPreviousValue(), /*update-metrics*/
                        true, /*event*/
                        true, null, taskName, null, keepBinary);
                        IgniteBiTuple<Boolean, ?> interceptorRes = ctx.config().getInterceptor().onBeforeRemove(new CacheLazyEntry(ctx, entry.key(), old, keepBinary));
                        if (ctx.cancelRemove(interceptorRes))
                            continue;
                    }
                    if (rmvKeys == null)
                        rmvKeys = new ArrayList<>(size);
                    rmvKeys.add(entry.key());
                }
                filtered.add(entry);
            } catch (IgniteCheckedException e) {
                if (err == null)
                    err = partialUpdateException();
                err.add(F.asList(entry.key()), e);
            } catch (GridCacheEntryRemovedException ignore) {
                assert false : "Entry cannot become obsolete while holding lock.";
            }
        }
        // Store final batch.
        if (putMap != null || rmvKeys != null) {
            err = updatePartialBatch(filtered, ver, writeVals, putMap, rmvKeys, expiryPlc, keepBinary, err, taskName, op == TRANSFORM);
        } else
            assert filtered.isEmpty();
        if (err != null)
            throw err;
        return invokeResMap;
    } finally {
        unlockEntries(locked);
    }
}