Details
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Bug
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Resolution: Done
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Minor - P4
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3.0.0
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None
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Fully Compatible
Description
GridFs#findOne(ObjectId) uses findOne(new BasicDBObject("objectId", objectId)), which does not find anything.
It should use findOne( new BasicDBObject( "_id" , objectId ) ).
That is probably just a typo.
Demo that works with 2.13.0 but not with 3.0.0-beta2:
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Demo.java |
public class Demo {
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public static void main(String[] args) throws UnknownHostException {
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MongoClient mongo = new MongoClient("localhost");
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DB db = mongo.getDB("gridDB");
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GridFS gridfs = new GridFS(db);
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GridFSInputFile input = gridfs.createFile(new byte[42]);
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input.setContentType("griffins");
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input.save();
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String id = input.getId().toString();
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GridFSDBFile saved = gridfs.findOne(new ObjectId(id));
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System.out.println("saved: " + saved); // should not be null
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}
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}
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