String key = "清泉" + r.nextInt(1000);
Pattern pattern = Pattern.compile(key);
BasicDBObject queryObject = new BasicDBObject("stationId",
new BasicDBObject("$in", new Integer[]{20}))
.append("firmId", new BasicDBObject("$gt", 5000))
.append("dealCount", new BasicDBObject("$gt", r.nextInt(1000000))); DBCursor cursor = collection.find(queryObject).limit(10).skip(2);
String key = "清泉" + r.nextInt(100);
Pattern pattern = Pattern.compile(key);
BasicDBObject queryObject = new BasicDBObject("stationId",
new BasicDBObject("$in", new Integer[]{4, 20}))
.append("firmId", new BasicDBObject("$gt", 5000))
.append("dealCount", new BasicDBObject("$gt", r.nextInt(1000000))); DBCursor cursor = collection.find(queryObject)
.sort(new BasicDBObject("firmId", 1)).limit(10).skip(2);
String key = "清泉" + r.nextInt(100);
Pattern pattern = Pattern.compile(key);
BasicDBObject queryObject = new BasicDBObject("stationId",
new BasicDBObject("$in", new Integer[]{4, 20}))
.append("firmId", new BasicDBObject("$gt", 5000))
.append("dealCount", new BasicDBObject("$gt", r.nextInt(1000000)));
long count = collection.count(queryObject);
String key = "清泉" + r.nextInt(1000);
Pattern pattern = Pattern.compile(key);
BasicDBObject queryObject = new BasicDBObject("stationId",
new BasicDBObject("$in", new Integer[]{20}))
.append("firmId", new BasicDBObject("$gt", 5000))
.append ("dealCount", new BasicDBObject("$gt", r.nextInt(1000000)))
.append("firmName", pattern);
DBCursor cursor = collection.find(queryObject).limit(10).skip(2);
String key = "清泉" + r.nextInt(1000);
Pattern pattern = Pattern.compile(key);
BasicDBObject queryObject = new BasicDBObject("stationId",
new BasicDBObject("$in", new Integer[]{4, 20}))
.append("firmId", new BasicDBObject("$gt", 5000))
.append ("dealCount", new BasicDBObject("$gt", r.nextInt(1000000)))
.append("firmName", pattern);
DBCursor cursor = collection.find(queryObject)
.sort(new BasicDBObject("firmId", 1)).limit(10).skip(2);
String key = "清泉" + r.nextInt(1000);
Pattern pattern = Pattern.compile(key);
BasicDBObject queryObject = new BasicDBObject("stationId",
new BasicDBObject("$in", new Integer[]{4, 20}))
.append("firmId", new BasicDBObject("$gt", 5000))
.append ("dealCount", new BasicDBObject("$gt", r.nextInt(1000000)))
.append("firmName", pattern);
long count = collection.count(queryObject);
MongoClientOptions options =
MongoClientOptions.builder().maxWaitTime(1000 * 60 * 2)
.connectionsPerHost(500).build();
mongoClient = new MongoClient(Arrays.asList(new ServerAddress("10.205.68.57", 8700),
new ServerAddress("10.205.68.15", 8700),
new ServerAddress("10.205.69.13", 8700)), options);
mongoClient.setReadPreference(ReadPreference.secondaryPreferred());
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