List of usage examples for com.mongodb.client MongoCollection find
FindIterable<TDocument> find(ClientSession clientSession);
From source file:org.jaqpot.core.db.entitymanager.MongoDBEntityManager.java
License:Open Source License
@Override public <T extends JaqpotEntity> List<T> findSortedAsc(Class<T> entityClass, Map<String, Object> properties, List<String> fields, Integer start, Integer max, List<String> ascendingFields) { MongoDatabase db = mongoClient.getDatabase(database); MongoCollection<Document> collection = db.getCollection(collectionNames.get(entityClass)); properties.entrySet().stream().filter(e -> { return e.getValue() instanceof List; }).forEach(e -> {/*from w ww .j a v a2s.c o m*/ Map<String, Object> all = new HashMap<>(); all.put("$all", e.getValue()); properties.put(e.getKey(), all); }); Document filter = new Document(); fields.stream().forEach(f -> filter.put(f, 1)); List<T> result = new ArrayList<>(); collection.find(new Document(properties)).projection(filter).sort(Sorts.ascending(ascendingFields)) .skip(start != null ? start : 0).limit(max != null ? max : DEFAULT_PAGE_SIZE) .map(document -> serializer.parse(JSON.serialize(document), entityClass)).into(result); return result; }
From source file:org.jaqpot.core.db.entitymanager.MongoDBEntityManager.java
License:Open Source License
@Override public <T extends JaqpotEntity> List<T> findSortedDesc(Class<T> entityClass, Map<String, Object> properties, List<String> fields, Integer start, Integer max, List<String> descendingFields) { MongoDatabase db = mongoClient.getDatabase(database); MongoCollection<Document> collection = db.getCollection(collectionNames.get(entityClass)); properties.entrySet().stream().filter(e -> { return e.getValue() instanceof List; }).forEach(e -> {// w w w . j a v a 2 s . c om Map<String, Object> all = new HashMap<>(); all.put("$all", e.getValue()); properties.put(e.getKey(), all); }); Document filter = new Document(); fields.stream().forEach(f -> filter.put(f, 1)); List<T> result = new ArrayList<>(); collection.find(new Document(properties)).projection(filter).sort(Sorts.descending(descendingFields)) .skip(start != null ? start : 0).limit(max != null ? max : DEFAULT_PAGE_SIZE) .map(document -> serializer.parse(JSON.serialize(document), entityClass)).into(result); return result; }
From source file:org.jboss.as.test.compat.nosql.mongodb.jaxrs.ClientResource.java
License:Open Source License
@GET
@Produces({ "text/plain" })
public String get() {
MongoCollection collection = null;
Document query = null;//from w ww.j a v a 2 s . c o m
try {
collection = database.getCollection("company");
String companyName = "Acme products";
JsonObject object = Json.createObjectBuilder().add("companyName", companyName)
.add("street", "999 Flow Lane").add("city", "Indiville").add("_id", companyName).build();
Document document = Document.parse(object.toString());
collection.insertOne(document);
query = new Document("_id", companyName);
FindIterable cursor = collection.find(query);
Object dbObject = cursor.first();
return dbObject.toString();
} finally {
if (query != null) {
collection.drop();
}
}
}
From source file:org.jboss.as.test.compat.nosql.mongodb.modules.StatefulTestBean.java
License:Open Source License
public String addUserComment() { MongoCollection collection = null; Document query = null;/*w ww.j ava 2 s. c o m*/ try { // add a comment from user Melanie String who = "Melanie"; Document comment = new Document("_id", who).append("name", who) .append("address", new BasicDBObject("street", "123 Main Street").append("city", "Fastville") .append("state", "MA").append("zip", 18180)) .append("comment", "MongoDB Is Web Scale"); // save the comment collection = database.getCollection("comments"); collection.insertOne(comment); // look up the comment from Melanie query = new Document("_id", who); FindIterable cursor = collection.find(query); Object userComment = cursor.first(); return userComment.toString(); } finally { collection.drop(); } }
From source file:org.jboss.as.test.compat.nosql.mongodb.modules.StatefulTestBean.java
License:Open Source License
public String addProduct() { MongoCollection collection = null; Document query = null;//www.jav a 2 s. c o m try { collection = injectedDatabase.getCollection("company"); String companyName = "Acme products"; JsonObject object = Json.createObjectBuilder().add("companyName", companyName) .add("street", "999 Flow Lane").add("city", "Indiville").add("_id", companyName).build(); Document document = Document.parse(object.toString()); collection.insertOne(document); query = new Document("_id", companyName); FindIterable cursor = collection.find(query); Object dbObject = cursor.first(); return dbObject.toString(); } finally { if (query != null) { collection.drop(); } } }
From source file:org.jboss.as.test.compat.nosql.mongodb.StatefulTestBean.java
License:Open Source License
public String addUserComment() { MongoCollection collection = null; Document query = null;/*from w w w . j ava 2 s.c om*/ try { // add a comment from user Melanie String who = "Melanie"; Document comment = new Document("_id", who).append("name", who) .append("address", new BasicDBObject("street", "123 Main Street").append("city", "Fastville") .append("state", "MA").append("zip", 18180)) .append("comment", "I really love your new website but I have a lot of questions about using NoSQL versus a traditional RDBMS. " + "I would like to sign up for your 'MongoDB Is Web Scale' training session."); // save the comment collection = database.getCollection("comments"); collection.insertOne(comment); // look up the comment from Melanie query = new Document("_id", who); FindIterable cursor = collection.find(query); Object userComment = cursor.first(); return userComment.toString(); } finally { collection.drop(); } }
From source file:org.jboss.as.test.compat.nosql.mongodb.StatefulTestBean.java
License:Open Source License
public String addProduct() { MongoCollection collection = null; Document query = null;/* w ww. ja v a 2 s. c o m*/ try { collection = database.getCollection("company"); String companyName = "Acme products"; JsonObject object = Json.createObjectBuilder().add("companyName", companyName) .add("street", "999 Flow Lane").add("city", "Indiville").add("_id", companyName).build(); Document document = Document.parse(object.toString()); collection.insertOne(document); query = new Document("_id", companyName); FindIterable cursor = collection.find(query); Object dbObject = cursor.first(); return dbObject.toString(); } finally { if (query != null) { collection.drop(); } } }
From source file:org.jboss.as.test.compat.nosql.multiple.StatefulTestBean.java
License:Open Source License
public String addSalesComment() { MongoCollection collection = null; Document query = null;// w ww . ja va 2 s. co m try { // add a comment from Sales department String who = "InsideSalesTeam"; Document comment = new Document("_id", who).append("name", who) .append("address", new BasicDBObject("street", "inside sales").append("city", "internal") .append("state", "internal").append("zip", 99999)) .append("comment", "Need to sell sell sell"); // save the comment collection = database.getCollection("comments"); collection.insertOne(comment); query = new Document("_id", who); FindIterable cursor = collection.find(query); Object userComment = cursor.first(); return userComment.toString(); } finally { collection.drop(); } }
From source file:org.jnosql.diana.mongodb.document.MongoDBDocumentCollectionManager.java
License:Open Source License
@Override public List<DocumentEntity> select(DocumentQuery query) { String collectionName = query.getCollection(); MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName); Bson mongoDBQuery = DocumentQueryConversor.convert( query.getCondition().orElseThrow(() -> new IllegalArgumentException("condition is required"))); return stream(collection.find(mongoDBQuery).spliterator(), false).map(this::of) .map(ds -> DocumentEntity.of(collectionName, ds)).collect(toList()); }
From source file:org.lambda3.indra.mongo.MongoIndraTranslator.java
License:Open Source License
private Map<String, List<String>> doTranslate(Set<String> tokens) { MongoCollection<Document> lexColl = getLexCollection(); FindIterable<Document> lexs = lexColl.find(Filters.in(TERM_FIELD, tokens)); Map<String, List<String>> res = new HashMap<>(); for (Document doc : lexs) { Document tr = (Document) doc.get(TRANSLATION_FIELD); if (tr != null) { tr.remove(NULL_VALUE);/*from w w w. j ava 2s . c o m*/ res.put(doc.getString(TERM_FIELD), getRelevantTranslations((Map) tr)); } } return res; }