Questions tagged [mongo-scala-driver]
57 questions
0
votes
1 answer
get values from BsonArray in scala
I'm interesting how can I transfor value from BsonArray to Seq[String] with mongodb scala driver.
I'm getting
value = Document((_id,BsonObjectId{value=5b112ca63b4dbed418a55eff}), (name,BsonString{value='test'}), (type,BsonString{value='test'}),…
Victor Garbuz
- 75
- 1
- 8
0
votes
1 answer
Scala mongodb driver
Insertion is working fine. Problem is with find()
For find(),
val collection: MongoCollection[Machine] = mongoDB.getCollection(DbConstants.COLLECTION_NAME_MACHINE)
collection.find().subscribe(new Observer[Machine] {
override def…
Ambareesh B
- 499
- 1
- 5
- 14
0
votes
2 answers
How to parse an array of Object so it can fit in Bson document - Mongo Scala driver
I'm working with Scala, Play framework and Mongo scala driver to set a database up.
I have json data coming and i want to set it in database, but I don't knowhow to format an array of objects so it can be passed.
Here's the Json :
{
…
Azoulay Jason
- 2,787
- 5
- 21
- 46
0
votes
3 answers
Mongo Scala Driver - Can't insert in the database
I'm practicing on a project that needs a database connection, I'm using the Play Framework combine to Scala and MongoDB.
I'm also using Mongo-scala-driver and following the documentation.
I wrote the exact same code:
println("start")
val…
Azoulay Jason
- 2,787
- 5
- 21
- 46
0
votes
1 answer
Use Mongo Scala Driver Macros to read documents with additional nested fields
Is it possible to use the mongo-scala-driver macros to read documents from a mongo db which contain additional fields to the fields specified in the case classes?
I expected the fields not specified in the case classes but in the document to be…
peterschrott
- 570
- 5
- 25
0
votes
0 answers
mongo scala driver 2.0: cannot update with object?
I am refactoring an application to use the mongo-scala driver version 2.0 instead of reactivemongo. From working with reactivemongo and casbah I have come to expect to be able to update a document by providing a query to find the target document and…
KevinD
- 31
- 3
0
votes
1 answer
Subscribe to mongo query does not work
I use playframework with "org.mongodb.scala" %% "mongo-scala-driver" % "1.0.1" and have that code:
val collection = Mongo.db.getCollection("regionAuth")
def getRegions = {
val find: Observable[Document] = collection.find()
…
Artem
- 505
- 5
- 22
0
votes
1 answer
Seq of observable to observable
I use mongo-scala-driver 1.0.1 that return Observable[Completed] after insertMany.
I put many documents in cycle and I need to do some action after all of it already inserted.
I can use observable.toFuture to get Seq[Future[Completed]] and then…
Artem
- 505
- 5
- 22
0
votes
1 answer
runcommand is not a memeber of casbah mongocolection
db.foo.insert( { _id: 1 , desc: "the dog is running" } )
db.foo.insert( { _id: 2 , desc: "the cat is walking" } )
db.foo.ensureIndex( { "desc": "text" } )
db.foo.runCommand( "text", { search : "walk" } )
This is run in mongo
How can i run in the…
-1
votes
2 answers
How to convert Scala Document to JSON in Scala
I want to convert variable message which is of type scala.Seq[Scala.Document] to JSON format in following code:
path("getMessages"){
get {
parameters('roomname.as[String]) {
(roomname) =>
try {
…
Ruchir Dixit
- 105
- 1
- 9
-1
votes
1 answer
Mongo scala driver: Float value can't be added
I am experiecing strange problem with scala mongo driver. When I execute the following part:
val doc:org.mongodb.scala.Document = org.mongodb.scala.Document(
"junctionId" -> junctionId,
"efficiencyArray" -> efficiencyMap.map(p=>…
nurgasemetey
- 752
- 3
- 15
- 39
-2
votes
1 answer
Exception in thread "main" org.bson.codecs.configuration.CodecConfigurationException: Can't find a codec for class org.bson.BsonElement
I am getting below exception :
Exception in thread "main" org.bson.codecs.configuration.CodecConfigurationException: Can't find a codec for class org.bson.BsonElement.
at org.bson.codecs.configuration.CodecCache.getOrThrow(CodecCache.java:46)
…
Vinod Mhetre
- 3
- 3