bulk insert in mongodb with Java and Spring data inserts only one document

Question

I am trying to perform a bulk insert on a list of objects defined with Spring data

@Document(collection="feeds")
public class Feed { 
    @Id
    private String id;
    @Field (value="feed_url")
    private String feedUrl;
    @Field (value="last_read")
    private Date   lastRead;
    private String image;
    private int    status;
    private int    retry;
    ...

I get no errors when I run the following code, but only one document is inserted in my collection.

    ApplicationContext ctx = new GenericXmlApplicationContext("SpringConfig.xml");
    MongoOperations mongoOperations = (MongoOperations) ctx.getBean("mongoTemplate");

    List<Feed> feeds = new LinkedList<Feed>();
    for(int i=0; i<10; i++){
        feeds.add(new Feed("http://myweb.com/"+i));
    }
    mongoOperations.insert(feeds, Feed.class);

How can I insert many documents in one operation?

joviwap · Accepted Answer · 2013-05-10 10:00:54Z

1

Finally I found my problem, I had defined a unique index so when I was inserting my first document this index was null and also with the second document.

After it there was an error and all the other inserts where stopted.

answered May 10, 2013 at 10:00

joviwap

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