how to execute mongo admin command from java

Question

I want to execute soem admin command with parameters from java.

The commands are:

{ enablesharding : \"test\" }
{ shardcollection : \"test.test_coll         


        

Answer 1

I just found it

DB db = mongo.getDB("admin");
DBObject cmd = new BasicDBObject();
cmd.put("shardcollection", "testDB.x");
cmd.put("key", new BasicDBObject("userId", 1));
CommandResult result = db.command(cmd);