diff --git a/src/main/java/com/ljsd/util/MyMongoDBPool.java b/src/main/java/com/ljsd/util/MyMongoDBPool.java index 35a6ca6..fa0912f 100644 --- a/src/main/java/com/ljsd/util/MyMongoDBPool.java +++ b/src/main/java/com/ljsd/util/MyMongoDBPool.java @@ -84,7 +84,7 @@ public class MyMongoDBPool { } - public int inc(String collectionName, String id, String key) { + public synchronized int inc(String collectionName, String id, String key) { DBCollection collection = db.getCollection(collectionName); BasicDBObject searchQuery = new BasicDBObject(); searchQuery.put("_id", id);