公开(公告)号：US20170192828A1

公开(公告)日：2017-07-06

申请号：US15465917

申请日：2017-03-22

Applicant: salesforce.com, inc.

Inventor： Hui Lam KWONG ,  Xiaodan WANG ,  Vipul MODANI ,  John B. BUISSON

IPC: G06F9/54 ,  G06F9/50 ,  H04L29/08

CPC classification number: G06F9/546 ,  G06F9/5083 ,  G06F2209/547 ,  H04L67/1008 ,  H04L67/1029 ,  H04L67/2842

Abstract: A messaging system implements messaging among application servers and databases, utilizing other servers that implement messaging brokers. A large flood of incoming messages can bring down messaging brokers by overflowing the message queues, negatively impacting performance of the overall system. This disclosure in some embodiments detects and identifies “flooders” in a timely manner and isolates their message traffic to dedicated queues to avoid impacting other system users. Subsequently, a preferred system de-allocates the queues and returns the messaging system to normal operation when flooding conditions subside, and “sweeps” up any remaining orphan messages.