公开(公告)号：US10310919B2

公开(公告)日：2019-06-04

申请号：US15057452

申请日：2016-03-01

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Qian Li Jin ,  Yan Shi ,  Fan Yang ,  Shan Yu ,  Yang Zhang

IPC: G06F3/00 ,  G06F9/54 ,  H04L29/08 ,  G06F12/0806

Abstract: Embodiments of the present invention provide methods, program products, and systems to increase efficiency in message oriented middleware. Embodiments of the present invention can, responsive to receiving from an application an open request for a queue alias of a queue manager, provide to the application target cache information which includes a target name and a change flag count associated with the queue alias. Embodiments of the present invention can, responsive to receiving a message from the application that includes respective target cache information including a target name and a change flag count, determine a target location, wherein if the change flag count of the received message matches a current change flag count of the queue alias, the determined target location is a target location associated with the received target name.

公开(公告)号：US10462067B2

公开(公告)日：2019-10-29

申请号：US15416074

申请日：2017-01-26

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Andrew A. Emmett ,  Si Bin Fan ,  Hui Li ,  Hao Lian ,  Jing Quan ,  Shan Yu ,  Juan Zhang

IPC: H04L12/911 ,  G06F9/50 ,  H04L12/861

Abstract: Automated devices send messages of a first batch sequence individually to a target queue of a receiving node of a cluster of server nodes, the messages having a different sequence number indicative of their relative positions within the batch sequence, and each is associated with a first logic unit of work identifier. In response to determining that a message counter meets a threshold, a force commit packet is generated to include the sequence number of the last batch message sent to the target queue. If the force commit packet sequence number is not the last position number within the batch sequence, a second logic unit of work identifier is associated with a subset sequence of the batch of messages having sequence numbers spanning from the first number to the force commit packet sequence number, and the subset sequence messages are committed to the receiving node target queue.

公开(公告)号：US09342388B1

公开(公告)日：2016-05-17

申请号：US14956564

申请日：2015-12-02

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Qian Li Jin ,  Yan Shi ,  Fan Yang ,  Shan Yu ,  Yang Zhang

IPC: G06F3/00 ,  G06F9/54 ,  G06F12/08

CPC classification number: G06F9/546 ,  G06F12/0806 ,  G06F2212/62 ,  H04L67/2814

Abstract: Embodiments of the present invention provide methods, program products, and systems to increase efficiency in message oriented middleware. Embodiments of the present invention can, responsive to receiving from an application an open request for a queue alias of a queue manager, provide to the application target cache information which includes a target name and a change flag count associated with the queue alias. Embodiments of the present invention can, responsive to receiving a message from the application that includes respective target cache information including a target name and a change flag count, determine a target location, wherein if the change flag count of the received message matches a current change flag count of the queue alias, the determined target location is a target location associated with the received target name.

Abstract translation: 本发明的实施例提供了增加面向消息的中间件的效率的方法，程序产品和系统。 本发明的实施例可以响应于从应用程序接收对队列管理器的队列别名的开放请求，向应用程序目标缓存信息提供包括目标名称和与队列别名相关联的改变标志计数的信息。 本发明的实施例可以响应于从应用接收到包括目标名称和改变标志计数的各个目标高速缓存信息的消息来确定目标位置，其中如果接收到的消息的改变标志计数与当前变化匹配 队列别名的标志计数，确定的目标位置是与接收到的目标名称相关联的目标位置。

公开(公告)号：US20170161126A1

公开(公告)日：2017-06-08

申请号：US15057452

申请日：2016-03-01

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Qian Li Jin ,  Yan Shi ,  Fan Yang ,  Shan Yu ,  Yang Zhang

IPC: G06F9/54 ,  G06F12/08

CPC classification number: G06F9/546 ,  G06F12/0806 ,  G06F2212/62 ,  H04L67/2814

Abstract: Embodiments of the present invention provide methods, program products, and systems to increase efficiency in message oriented middleware. Embodiments of the present invention can, responsive to receiving from an application an open request for a queue alias of a queue manager, provide to the application target cache information which includes a target name and a change flag count associated with the queue alias. Embodiments of the present invention can, responsive to receiving a message from the application that includes respective target cache information including a target name and a change flag count, determine a target location, wherein if the change flag count of the received message matches a current change flag count of the queue alias, the determined target location is a target location associated with the received target name.