Example usage for com.mongodb BasicDBObjectBuilder start

List of usage examples for com.mongodb BasicDBObjectBuilder start

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Introduction

In this page you can find the example usage for com.mongodb BasicDBObjectBuilder start.

Prototype

public static BasicDBObjectBuilder start(final String key, final Object val)

Source Link

Document

Creates a builder initialized with the given key/value.

Usage

From source file:org.alfresco.events.serialize.PropertySerializer.java

License:Open Source License

private DBObject serializeChildAssocRef(ChildAssociationRef assocRef) {
    NodeRef parentRef = assocRef.getParentRef();
    NodeRef childRef = assocRef.getChildRef();
    QName typeQName = assocRef.getTypeQName();
    QName childQName = assocRef.getQName();
    DBObject dbObject = BasicDBObjectBuilder.start("parentRef", serializeNodeRef(parentRef))
            .add("childRef", serializeNodeRef(childRef)).add("typeQName", typeQName.toPrefixString())
            .add("childQName", childQName.toPrefixString()).get();
    return dbObject;
}

From source file:org.alfresco.events.serialize.PropertySerializer.java

License:Open Source License

private DBObject serializeAssocRef(AssociationRef assocRef) {
    NodeRef sourceRef = assocRef.getSourceRef();
    NodeRef targetRef = assocRef.getTargetRef();
    QName typeQName = assocRef.getTypeQName();
    DBObject dbObject = BasicDBObjectBuilder.start("sourceRef", serializeNodeRef(sourceRef))
            .add("targetRef", serializeNodeRef(targetRef)).add("typeQName", typeQName.toPrefixString()).get();
    return dbObject;
}

From source file:org.alfresco.events.serialize.PropertySerializer.java

License:Open Source License

private DBObject serializeNodeRef(NodeRef nodeRef) {
    StoreRef storeRef = nodeRef.getStoreRef();
    DBObject dbObject = BasicDBObjectBuilder.start("storeRef", BasicDBObjectBuilder
            .start("protocol", storeRef.getProtocol()).add("id", storeRef.getIdentifier()).get())
            .add("id", nodeRef.getId()).get();
    return dbObject;
}

From source file:org.alfresco.module.daos.mongo.MongoNodeDAOImpl.java

License:Apache License

/**
 * Ensure that the necessary indexes are in place for the Mongo collections
 *///  w ww.j a v  a 2 s.  c o  m
protected void initCollections(DB db) {
    aspects = db.getCollection(COLLECTION_ASPECTS);

    // @since 2.0
    DBObject ASPECTS_NODE_QNAME = BasicDBObjectBuilder.start(FIELD_NODE_ID, 1).add(FIELD_QNAME, 1).get();
    aspects.ensureIndex(ASPECTS_NODE_QNAME, "ASPECTS_NODE_QNAME", true);

    // @since 2.0
    DBObject ASPECTS_NODE_TXN_QNAME = BasicDBObjectBuilder.start(FIELD_NODE_ID, 1).add(FIELD_TXN_ID, 1)
            .add(FIELD_QNAME, 1).get();
    aspects.ensureIndex(ASPECTS_NODE_TXN_QNAME, "ASPECTS_NODE_TXN_QNAME", false);

    properties = db.getCollection(COLLECTION_PROPERTIES);
}

From source file:org.alfresco.repo.domain.node.mongo.MongoNodeDAO.java

License:Open Source License

public void init() {
    if (db == null) {
        throw new RuntimeException("Mongo DB must not be null");
    }//from  ww w . ja  v  a  2  s.  c om

    this.nodes = getCollection(db, nodesCollectionName, WriteConcern.ACKNOWLEDGED);

    {
        DBObject primary = BasicDBObjectBuilder.start("n", 1).add("v", 1).get();
        DBObject options = BasicDBObjectBuilder.start("unique", true).get();
        nodes.createIndex(primary, options);
    }

    {
        DBObject idx1 = BasicDBObjectBuilder.start("n", 1).add("vl", 1).add("c", 1).add("v", 1).get();
        nodes.createIndex(idx1);
    }

    {
        DBObject idx1 = BasicDBObjectBuilder.start("n", 1).add("c", 1).add("v", 1).get();
        nodes.createIndex(idx1);
    }
}

From source file:org.alfresco.repo.domain.node.mongo.MongoNodeDAO.java

License:Open Source License

@Override
public NodeEntity newNode(long parentNodeId, long parentNodeVersion, long childNodeId) {
    String txnId = TransactionSupport.getTxnId();
    String childVersionLabel = "1.0";
    long childNodeVersion = 1;

    DBObject insert = BasicDBObjectBuilder.start("t", txnId).add("pn", parentNodeId)
            .add("pv", parentNodeVersion).add("n", childNodeId).add("v", childNodeVersion)
            .add("vl", childVersionLabel).get();
    try {/*from  ww w.  ja v  a2  s.  c  o  m*/
        nodes.insert(insert);
    } catch (MongoException.DuplicateKey e) {
        throw new RuntimeException("Already exists");
    }

    NodeEntity entity = new NodeEntity();
    entity.setParentNodeId(parentNodeId);
    entity.setParentNodeVersion(parentNodeVersion);
    entity.setNodeId(childNodeId);
    entity.setNodeVersion(childNodeVersion);
    entity.setTxnId(txnId);
    entity.setVersionLabel(childVersionLabel);
    return entity;
}

From source file:org.alfresco.repo.domain.node.mongo.MongoNodeDAO.java

License:Open Source License

private NodeEntity getLatest(long nodeId) {
    NodeEntity nodeEntity = null;/* ww w  . j  a  v a  2  s.  c o  m*/

    DBObject query = QueryBuilder.start("n").is(nodeId).and("c").is(true).get();
    DBObject order = BasicDBObjectBuilder.start("v", -1).get();
    DBCursor cursor = nodes.find(query).sort(order).limit(1);
    try {
        if (cursor.hasNext()) {
            DBObject dbObject = cursor.next();
            nodeEntity = toNodeEntity(dbObject);
        }
    } finally {
        cursor.close();
    }

    return nodeEntity;
}

From source file:org.alfresco.repo.domain.node.mongo.MongoNodeDAO.java

License:Open Source License

@Override
public NodeEntity updateNode(long childNodeId, String childVersionLabel) {
    String txnId = TransactionSupport.getTxnId();

    NodeEntity nodeEntity = getLatest(childNodeId);
    long childNodeVersion = nodeEntity.getNodeVersion() + 1;
    long parentNodeId = nodeEntity.getParentNodeId();
    long parentNodeVersion = nodeEntity.getParentNodeVersion();

    DBObject insert = BasicDBObjectBuilder.start("t", txnId).add("pn", parentNodeId)
            .add("pv", parentNodeVersion).add("n", childNodeId).add("v", childNodeVersion)
            .add("vl", childVersionLabel).get();
    try {//from www. jav a 2s  . c om
        nodes.insert(insert);
    } catch (MongoException.DuplicateKey e) {
        throw new ConcurrentModificationException();
    }

    NodeEntity entity = new NodeEntity();
    entity.setParentNodeId(parentNodeId);
    entity.setParentNodeVersion(parentNodeVersion);
    entity.setNodeId(childNodeId);
    entity.setNodeVersion(childNodeVersion);
    entity.setTxnId(txnId);
    entity.setVersionLabel(childVersionLabel);
    return entity;
}

From source file:org.alfresco.repo.domain.node.mongo.MongoNodeDAO.java

License:Open Source License

@Override
public NodeEntity getByVersionLabel(long nodeId, String versionLabel) {
    NodeEntity nodeEntity = null;/*from  ww w .ja va 2 s. com*/

    DBObject query = QueryBuilder.start("n").is(nodeId).and("vl").is(versionLabel).and("c").is(true).get();
    DBObject orderBy = BasicDBObjectBuilder.start("v", -1).get();
    DBCursor cursor = nodes.find(query).sort(orderBy).limit(1);
    try {
        int size = cursor.size();
        if (size > 1) {
            throw new RuntimeException();
        } else if (size == 1) {
            DBObject dbObject = cursor.next();
            nodeEntity = toNodeEntity(dbObject);
        }
    } finally {
        cursor.close();
    }

    return nodeEntity;
}

From source file:org.alfresco.repo.domain.node.mongo.MongoNodeDAO.java

License:Open Source License

@Override
public void onRollback(String txnId) {
    DBObject query = BasicDBObjectBuilder.start("t", txnId).get();
    nodes.remove(query);
}