Examples of org.apache.jackrabbit.oak.plugins.document.util.StringValue

Package org.apache.jackrabbit.oak.plugins.document.util

Examples of org.apache.jackrabbit.oak.plugins.document.util.StringValue

org.apache.jackrabbit.oak.plugins.document.util.StringValue
A cache value wrapping a simple string.

    @Override
    public <T extends Document> void invalidateCache(Collection<T> collection, String key) {
        if (collection == Collection.NODES) {
            Lock lock = getAndLock(key);
            try {
                nodesCache.invalidate(new StringValue(key));
            } finally {
                lock.unlock();
            }
        }
    }

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                                       final String key,
                                       int maxCacheAge) {
        if (collection != Collection.NODES) {
            return findUncached(collection, key);
        }
        CacheValue cacheKey = new StringValue(key);
        NodeDocument doc;
        if (maxCacheAge > 0) {
            // first try without lock
            doc = nodesCache.getIfPresent(cacheKey);
            if (doc != null) {

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                T doc = convertFromDBObject(collection, o);
                if (collection == Collection.NODES && doc != null) {
                    doc.seal();
                    String id = doc.getId();
                    Lock lock = getAndLock(id);
                    CacheValue cacheKey = new StringValue(id);
                    try {
                        // do not overwrite document in cache if the
                        // existing one in the cache is newer
                        NodeDocument cached = nodesCache.getIfPresent(cacheKey);
                        if (cached != null && cached != NodeDocument.NULL) {

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            // get modCount of cached document
            Number modCount = null;
            T cachedDoc = null;
            if (collection == Collection.NODES) {
                @SuppressWarnings("unchecked")
                T doc = (T) nodesCache.getIfPresent(new StringValue(updateOp.getId()));
                cachedDoc = doc;
                if (cachedDoc != null) {
                    modCount = cachedDoc.getModCount();
                }
            }

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        try {
            Map<String, NodeDocument> cachedDocs = Collections.emptyMap();
            if (collection == Collection.NODES) {
                cachedDocs = Maps.newHashMap();
                for (String key : keys) {
                    cachedDocs.put(key, nodesCache.getIfPresent(new StringValue(key)));
                }
            }
            try {
                WriteResult writeResult = dbCollection.update(query.get(), update, false, true, WriteConcern.SAFE);
                if (writeResult.getError() != null) {
                    throw new MicroKernelException("Update failed: " + writeResult.getError());
                }
                // update cache
                for (Entry<String, NodeDocument> entry : cachedDocs.entrySet()) {
                    Lock lock = getAndLock(entry.getKey());
                    try {
                        if (entry.getValue() == null) {
                            // make sure concurrently loaded document is invalidated
                            nodesCache.invalidate(new StringValue(entry.getKey()));
                        } else {
                            applyToCache(Collection.NODES, entry.getValue(),
                                    updateOp.clone(entry.getKey()));
                        }
                    } finally {

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    CachedNodeDocument getCachedNodeDoc(String id){
        if(nodesCache instanceof OffHeapCache){
            return  ((OffHeapCache) nodesCache).getCachedDocument(id);
        }


        return nodesCache.getIfPresent(new StringValue(id));
    }

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    public <T extends Document> T getIfCached(Collection<T> collection, String key) {
        if (collection != Collection.NODES) {
            return null;
        }
        @SuppressWarnings("unchecked")
        T doc = (T) nodesCache.getIfPresent(new StringValue(key));
        return doc;
    }

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            NodeDocument newDoc = (NodeDocument) collection.newDocument(this);
            if (oldDoc != null) {
                oldDoc.deepCopy(newDoc);
                oldDoc.seal();
            }
            CacheValue key = new StringValue(updateOp.getId());
            UpdateUtils.applyChanges(newDoc, updateOp, comparator);
            newDoc.seal();


            NodeDocument cached = addToCache(newDoc);
            if (cached == newDoc) {

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        // make sure we only cache the document if it wasn't
        // changed and cached by some other thread in the
        // meantime. That is, use get() with a Callable,
        // which is only used when the document isn't there
        try {
            CacheValue key = new StringValue(doc.getId());
            for (;;) {
                NodeDocument cached = nodesCache.get(key,
                        new Callable<NodeDocument>() {
                    @Override
                    public NodeDocument call() {

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        if (name != null || limit > NUM_CHILDREN_CACHE_LIMIT) {
            // do not use cache when there is a lower bound name
            // or more than 16k child docs are requested
            return store.query(Collection.NODES, from, to, limit);
        }
        CacheValue key = new StringValue(path);
        // check cache
        NodeDocument.Children c = docChildrenCache.getIfPresent(key);
        if (c == null) {
            c = new NodeDocument.Children();
            List<NodeDocument> docs = store.query(Collection.NODES, from, to, limit);

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org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore

org.apache.jackrabbit.oak.plugins.document.MemoryDiffCache

org.apache.jackrabbit.oak.plugins.document.MemoryDiffCache$MemoryEntry

org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore

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