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

Example 91 with KeyCacheObject

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

the class GridCacheQueryManager method store.

/**
     * Writes key-value pair to index.
     *
     * @param key Key.
     * @param partId Partition.
     * @param prevVal Previous value.
     * @param prevVer Previous version.
     * @param val Value.
     * @param ver Cache entry version.
     * @param expirationTime Expiration time or 0 if never expires.
     * @param link Link.
     * @throws IgniteCheckedException In case of error.
     */
public void store(KeyCacheObject key, int partId, @Nullable CacheObject prevVal, @Nullable GridCacheVersion prevVer, CacheObject val, GridCacheVersion ver, long expirationTime, long link) throws IgniteCheckedException {
    assert key != null;
    assert val != null;
    assert enabled();
    if (key instanceof GridCacheInternal)
        // No-op.
        return;
    if (!enterBusy())
        throw new NodeStoppingException("Operation has been cancelled (node is stopping).");
    try {
        if (isIndexingSpiEnabled()) {
            CacheObjectContext coctx = cctx.cacheObjectContext();
            Object key0 = unwrapIfNeeded(key, coctx);
            Object val0 = unwrapIfNeeded(val, coctx);
            cctx.kernalContext().indexing().store(cacheName, key0, val0, expirationTime);
        }
        if (qryProcEnabled)
            qryProc.store(cacheName, key, partId, prevVal, prevVer, val, ver, expirationTime, link);
    } finally {
        invalidateResultCache();
        leaveBusy();
    }
}

Example 92 with KeyCacheObject

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

the class GridDhtPreloader method request0.

/**
     * @param keys Keys to request.
     * @param topVer Topology version.
     * @return Future for request.
     */
@SuppressWarnings({ "unchecked", "RedundantCast" })
private GridDhtFuture<Object> request0(Collection<KeyCacheObject> keys, AffinityTopologyVersion topVer) {
    final GridDhtForceKeysFuture<?, ?> fut = new GridDhtForceKeysFuture<>(cctx, topVer, keys, this);
    IgniteInternalFuture<?> topReadyFut = cctx.affinity().affinityReadyFuturex(topVer);
    if (startFut.isDone() && topReadyFut == null)
        fut.init();
    else {
        if (topReadyFut == null)
            startFut.listen(new CI1<IgniteInternalFuture<?>>() {

                @Override
                public void apply(IgniteInternalFuture<?> syncFut) {
                    cctx.kernalContext().closure().runLocalSafe(new GridPlainRunnable() {

                        @Override
                        public void run() {
                            fut.init();
                        }
                    });
                }
            });
        else {
            GridCompoundFuture<Object, Object> compound = new GridCompoundFuture<>();
            compound.add((IgniteInternalFuture<Object>) startFut);
            compound.add((IgniteInternalFuture<Object>) topReadyFut);
            compound.markInitialized();
            compound.listen(new CI1<IgniteInternalFuture<?>>() {

                @Override
                public void apply(IgniteInternalFuture<?> syncFut) {
                    fut.init();
                }
            });
        }
    }
    return (GridDhtFuture) fut;
}

Example 93 with KeyCacheObject

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

the class GridDhtAtomicCache method updatePartialBatch.

/**
     * @param hasNear {@code True} if originating node has near cache.
     * @param firstEntryIdx Index of the first entry in the request keys collection.
     * @param entries Entries to update.
     * @param ver Version to set.
     * @param nearNode Originating node.
     * @param writeVals Write values.
     * @param putMap Values to put.
     * @param rmvKeys Keys to remove.
     * @param entryProcessorMap Entry processors.
     * @param dhtFut DHT update future if has backups.
     * @param req Request.
     * @param res Response.
     * @param replicate Whether replication is enabled.
     * @param batchRes Batch update result.
     * @param taskName Task name.
     * @param expiry Expiry policy.
     * @param sndPrevVal If {@code true} sends previous value to backups.
     * @return Deleted entries.
     */
@SuppressWarnings("ForLoopReplaceableByForEach")
@Nullable
private GridDhtAtomicAbstractUpdateFuture updatePartialBatch(final boolean hasNear, final int firstEntryIdx, final List<GridDhtCacheEntry> entries, final GridCacheVersion ver, final ClusterNode nearNode, @Nullable final List<CacheObject> writeVals, @Nullable final Map<KeyCacheObject, CacheObject> putMap, @Nullable final Collection<KeyCacheObject> rmvKeys, @Nullable final Map<KeyCacheObject, EntryProcessor<Object, Object, Object>> entryProcessorMap, @Nullable GridDhtAtomicAbstractUpdateFuture dhtFut, final GridNearAtomicAbstractUpdateRequest req, final GridNearAtomicUpdateResponse res, final boolean replicate, final UpdateBatchResult batchRes, final String taskName, @Nullable final IgniteCacheExpiryPolicy expiry, final boolean sndPrevVal) {
    assert putMap == null ^ rmvKeys == null;
    assert req.conflictVersions() == null : "Cannot be called when there are conflict entries in the batch.";
    AffinityTopologyVersion topVer = req.topologyVersion();
    boolean checkReaders = hasNear || ctx.discovery().hasNearCache(ctx.cacheId(), topVer);
    CacheStorePartialUpdateException storeErr = null;
    try {
        GridCacheOperation op;
        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;
        }
        boolean intercept = ctx.config().getInterceptor() != null;
        AffinityAssignment affAssignment = ctx.affinity().assignment(topVer);
        // Avoid iterator creation.
        for (int i = 0; i < entries.size(); i++) {
            GridDhtCacheEntry entry = entries.get(i);
            assert Thread.holdsLock(entry);
            if (entry.obsolete()) {
                assert req.operation() == DELETE : "Entry can become obsolete only after remove: " + entry;
                continue;
            }
            if (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.";
                Collection<UUID> readers = null;
                Collection<UUID> filteredReaders = null;
                if (checkReaders) {
                    readers = entry.readers();
                    filteredReaders = F.view(entry.readers(), F.notEqualTo(nearNode.id()));
                }
                GridCacheUpdateAtomicResult updRes = entry.innerUpdate(ver, nearNode.id(), locNodeId, op, writeVal, null, /*write-through*/
                false, /*read-through*/
                false, /*retval*/
                sndPrevVal, req.keepBinary(), expiry, /*event*/
                true, /*metrics*/
                true, /*primary*/
                true, /*verCheck*/
                false, topVer, null, replicate ? DR_PRIMARY : DR_NONE, CU.TTL_NOT_CHANGED, CU.EXPIRE_TIME_CALCULATE, null, /*conflict resolve*/
                false, /*intercept*/
                false, req.subjectId(), taskName, null, null, dhtFut);
                assert !updRes.success() || updRes.newTtl() == CU.TTL_NOT_CHANGED || expiry != null : "success=" + updRes.success() + ", newTtl=" + updRes.newTtl() + ", expiry=" + expiry;
                if (intercept) {
                    if (op == UPDATE) {
                        ctx.config().getInterceptor().onAfterPut(new CacheLazyEntry(ctx, entry.key(), updRes.newValue(), req.keepBinary()));
                    } else {
                        assert op == DELETE : op;
                        // Old value should be already loaded for 'CacheInterceptor.onBeforeRemove'.
                        ctx.config().getInterceptor().onAfterRemove(new CacheLazyEntry(ctx, entry.key(), updRes.oldValue(), req.keepBinary()));
                    }
                }
                batchRes.addDeleted(entry, updRes, entries);
                if (dhtFut != null) {
                    EntryProcessor<Object, Object, Object> entryProcessor = entryProcessorMap == null ? null : entryProcessorMap.get(entry.key());
                    dhtFut.addWriteEntry(affAssignment, entry, writeVal, entryProcessor, updRes.newTtl(), CU.EXPIRE_TIME_CALCULATE, null, sndPrevVal, updRes.oldValue(), updRes.updateCounter());
                    if (!F.isEmpty(filteredReaders))
                        dhtFut.addNearWriteEntries(filteredReaders, entry, writeVal, entryProcessor, updRes.newTtl(), CU.EXPIRE_TIME_CALCULATE);
                }
                if (hasNear) {
                    if (!ctx.affinity().partitionBelongs(nearNode, entry.partition(), topVer)) {
                        int idx = firstEntryIdx + i;
                        if (req.operation() == TRANSFORM) {
                            res.addNearValue(idx, writeVal, updRes.newTtl(), CU.EXPIRE_TIME_CALCULATE);
                        } else
                            res.addNearTtl(idx, updRes.newTtl(), CU.EXPIRE_TIME_CALCULATE);
                        if (writeVal != null || entry.hasValue()) {
                            IgniteInternalFuture<Boolean> f = entry.addReader(nearNode.id(), req.messageId(), topVer);
                            assert f == null : f;
                        }
                    } else if (// Reader became primary or backup.
                    readers.contains(nearNode.id()))
                        entry.removeReader(nearNode.id(), req.messageId());
                    else
                        res.addSkippedIndex(firstEntryIdx + i);
                }
            } catch (GridCacheEntryRemovedException e) {
                assert false : "Entry cannot become obsolete while holding lock.";
                e.printStackTrace();
            }
        }
    } catch (IgniteCheckedException e) {
        res.addFailedKeys(putMap != null ? putMap.keySet() : rmvKeys, e);
    }
    if (storeErr != null) {
        ArrayList<KeyCacheObject> failed = new ArrayList<>(storeErr.failedKeys().size());
        for (Object failedKey : storeErr.failedKeys()) failed.add(ctx.toCacheKeyObject(failedKey));
        res.addFailedKeys(failed, storeErr.getCause());
    }
    return dhtFut;
}

Example 94 with KeyCacheObject

use of org.apache.ignite.internal.processors.cache.KeyCacheObject 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 subjId Subject ID.
 * @param taskName Task name.
 * @return Partial update exception.
 */
@SuppressWarnings({ "unchecked", "ConstantConditions", "ForLoopReplaceableByForEach" })
@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, UUID subjId, String taskName) {
    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, subjId, taskName);
            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 95 with KeyCacheObject

use of org.apache.ignite.internal.processors.cache.KeyCacheObject 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);
    }
}