Examples with SolrApiNodeStatus org.alfresco.solr.client.Node.SolrApiNodeStatus used on opensource projects

Example 1 with SolrApiNodeStatus

use of org.alfresco.solr.client.Node.SolrApiNodeStatus in project SearchServices by Alfresco.

the class SolrInformationServer method indexNodes.

@Override
public void indexNodes(List<Node> nodes, boolean overwrite, boolean cascade) throws IOException, AuthenticationException, JSONException {
    SolrQueryRequest request = null;
    UpdateRequestProcessor processor = null;
    try {
        request = getLocalSolrQueryRequest();
        processor = this.core.getUpdateProcessingChain(null).createProcessor(request, new SolrQueryResponse());
        Map<Long, Node> nodeIdsToNodes = new HashMap<>();
        EnumMap<SolrApiNodeStatus, List<Long>> nodeStatusToNodeIds = new EnumMap<SolrApiNodeStatus, List<Long>>(SolrApiNodeStatus.class);
        categorizeNodes(nodes, nodeIdsToNodes, nodeStatusToNodeIds);
        List<Long> deletedNodeIds = mapNullToEmptyList(nodeStatusToNodeIds.get(SolrApiNodeStatus.DELETED));
        List<Long> shardDeletedNodeIds = mapNullToEmptyList(nodeStatusToNodeIds.get(SolrApiNodeStatus.NON_SHARD_DELETED));
        List<Long> shardUpdatedNodeIds = mapNullToEmptyList(nodeStatusToNodeIds.get(SolrApiNodeStatus.NON_SHARD_UPDATED));
        List<Long> unknownNodeIds = mapNullToEmptyList(nodeStatusToNodeIds.get(SolrApiNodeStatus.UNKNOWN));
        List<Long> updatedNodeIds = mapNullToEmptyList(nodeStatusToNodeIds.get(SolrApiNodeStatus.UPDATED));
        if (!deletedNodeIds.isEmpty() || !shardDeletedNodeIds.isEmpty() || !shardUpdatedNodeIds.isEmpty() || !unknownNodeIds.isEmpty()) {
            // fix up any secondary paths
            List<NodeMetaData> nodeMetaDatas = new ArrayList<>();
            // For all deleted nodes, fake the node metadata
            for (Long deletedNodeId : deletedNodeIds) {
                Node node = nodeIdsToNodes.get(deletedNodeId);
                NodeMetaData nodeMetaData = createDeletedNodeMetaData(node);
                nodeMetaDatas.add(nodeMetaData);
            }
            if (!unknownNodeIds.isEmpty()) {
                NodeMetaDataParameters nmdp = new NodeMetaDataParameters();
                nmdp.setNodeIds(unknownNodeIds);
                nodeMetaDatas.addAll(repositoryClient.getNodesMetaData(nmdp, Integer.MAX_VALUE));
            }
            for (NodeMetaData nodeMetaData : nodeMetaDatas) {
                Node node = nodeIdsToNodes.get(nodeMetaData.getId());
                if (nodeMetaData.getTxnId() > node.getTxnId()) {
                    // it will be indexed later
                    continue;
                }
                if (nodeMetaData != null) {
                    try {
                        // Lock the node to ensure that no other trackers work with this node until this code completes.
                        if (!spinLock(nodeMetaData.getId(), 120000)) {
                            // We haven't acquired the lock in over 2 minutes. This really shouldn't happen unless something has gone wrong.
                            throw new Exception("Unable to acquire lock on nodeId:" + nodeMetaData.getId());
                        }
                        solrContentStore.removeDocFromContentStore(nodeMetaData);
                    } finally {
                        unlock(nodeMetaData.getId());
                    }
                }
            }
            if (log.isDebugEnabled()) {
                log.debug(".. deleting");
            }
            DeleteUpdateCommand delDocCmd = new DeleteUpdateCommand(request);
            String query = this.cloud.getQuery(FIELD_DBID, OR, deletedNodeIds, shardDeletedNodeIds, shardUpdatedNodeIds, unknownNodeIds);
            delDocCmd.setQuery(query);
            processor.processDelete(delDocCmd);
        }
        if (!updatedNodeIds.isEmpty() || !unknownNodeIds.isEmpty() || !shardUpdatedNodeIds.isEmpty()) {
            log.info(".. updating");
            NodeMetaDataParameters nmdp = new NodeMetaDataParameters();
            List<Long> nodeIds = new LinkedList<>();
            nodeIds.addAll(updatedNodeIds);
            nodeIds.addAll(unknownNodeIds);
            nodeIds.addAll(shardUpdatedNodeIds);
            nmdp.setNodeIds(nodeIds);
            // Fetches bulk metadata
            List<NodeMetaData> nodeMetaDatas = repositoryClient.getNodesMetaData(nmdp, Integer.MAX_VALUE);
            NEXT_NODE: for (NodeMetaData nodeMetaData : nodeMetaDatas) {
                // System.out.println("####################### NodeMetaData:"+ nodeMetaData.getId());
                long start = System.nanoTime();
                Node node = nodeIdsToNodes.get(nodeMetaData.getId());
                long nodeId = node.getId();
                try {
                    // Lock the node to ensure that no other trackers work with this node until this code completes.
                    if (!spinLock(nodeId, 120000)) {
                        // We haven't acquired the lock in over 2 minutes. This really shouldn't happen unless something has gone wrong.
                        throw new Exception("Unable to acquire lock on nodeId:" + nodeId);
                    }
                    if (nodeMetaData.getTxnId() > node.getTxnId()) {
                        // it will be indexed later
                        continue;
                    }
                    if (nodeIdsToNodes.get(nodeMetaData.getId()).getStatus() == SolrApiNodeStatus.NON_SHARD_UPDATED) {
                        if (nodeMetaData.getProperties().get(ContentModel.PROP_CASCADE_TX) != null) {
                            indexNonShardCascade(nodeMetaData);
                        }
                        continue;
                    }
                    AddUpdateCommand addDocCmd = new AddUpdateCommand(request);
                    addDocCmd.overwrite = overwrite;
                    // check index control
                    Map<QName, PropertyValue> properties = nodeMetaData.getProperties();
                    StringPropertyValue pValue = (StringPropertyValue) properties.get(ContentModel.PROP_IS_INDEXED);
                    if (pValue != null) {
                        Boolean isIndexed = Boolean.valueOf(pValue.getValue());
                        if (!isIndexed.booleanValue()) {
                            if (log.isDebugEnabled()) {
                                log.debug(".. clearing unindexed");
                            }
                            deleteNode(processor, request, node);
                            SolrInputDocument doc = createNewDoc(nodeMetaData, DOC_TYPE_UNINDEXED_NODE);
                            addDocCmd.solrDoc = doc;
                            if (recordUnindexedNodes) {
                                solrContentStore.storeDocOnSolrContentStore(nodeMetaData, doc);
                                processor.processAdd(addDocCmd);
                            }
                            long end = System.nanoTime();
                            this.trackerStats.addNodeTime(end - start);
                            continue NEXT_NODE;
                        }
                    }
                    // Make sure any unindexed or error doc is removed.
                    if (log.isDebugEnabled()) {
                        log.debug(".. deleting node " + node.getId());
                    }
                    deleteNode(processor, request, node);
                    SolrInputDocument doc = createNewDoc(nodeMetaData, DOC_TYPE_NODE);
                    addToNewDocAndCache(nodeMetaData, doc);
                    addDocCmd.solrDoc = doc;
                    // System.out.println("###################### indexing doc:"+doc.toString());
                    processor.processAdd(addDocCmd);
                    long end = System.nanoTime();
                    this.trackerStats.addNodeTime(end - start);
                } finally {
                    // release the lock on the node so other trackers can access the node.
                    unlock(nodeId);
                }
            }
        // Ends iteration over nodeMetadatas
        }
    // Ends checking for the existence of updated or unknown node ids
    } catch (Exception e) {
        log.error("SolrInformationServer problem", e);
        // Bulk version failed, so do one at a time.
        for (Node node : nodes) {
            this.indexNode(node, true);
        }
    } finally {
        if (processor != null) {
            processor.finish();
        }
        if (request != null) {
            request.close();
        }
    }
}