公开(公告)号：US20130198302A1

公开(公告)日：2013-08-01

申请号：US13746009

申请日：2013-01-21

Applicant: Hitachi, Ltd.

Inventor： Masafumi KINOSHITA ,  Toshiyuki KAMIYA ,  Takafumi KOIKE

IPC: H04L12/58

CPC classification number: H04L12/58 ,  H04L51/30

Abstract: In a mail gateway, a collection part collects, for each specific information contained in a mail entered into a resending queue, statistical information of the specific information. A provisional queue creation part creates a provisional queue based on the collected number of the statistical information. The provisional queue handles a mail which has a possibility of causing congestion. This can prevent a normal queue from entering into a congestion state. Also in the mail gateway, if the congestion state is brought about in the provisional queue which performs a send of a mail containing the specific information, a mail sort part restricts an entry of a mail into the provisional queue. This can limit an influence of the congestion state only to the provisional queue.

Abstract translation: 在邮件网关中，收集部分针对输入重发队列的邮件中包含的每个特定信息，收集特定信息的统计信息。 临时队列创建部件基于所收集的统计信息的数量创建临时队列。 临时队列处理可能导致拥塞的邮件。 这可以防止正常队列进入拥塞状态。 此外，在邮件网关中，如果在执行包含特定信息的邮件的发送的临时队列中产生拥塞状态，则邮件分类部件将邮件的条目限制为临时队列。 这可以限制拥塞状态对临时队列的影响。

公开(公告)号：US20160234129A1

公开(公告)日：2016-08-11

申请号：US15012262

申请日：2016-02-01

Applicant: HITACHI, LTD.

Inventor： Hiroaki KONOURA ,  Masafumi KINOSHITA ,  Takafumi KOIKE ,  Toshiyuki KAMIYA

IPC: H04L12/911 ,  H04L12/24

CPC classification number: H04L47/781 ,  G06F9/546 ,  G06F2209/548

Abstract: Provided is a communication system capable of sending and receiving signals. The communication system includes a plurality of data store servers each including a queue capable of storing signals and a queue management server capable of allocating signals to the plurality of data store servers. The queue management server holds distribution policy information that specifies policies to allocate signals to the plurality of data store servers. The queue management server is configured to determine to allocate a plurality of received signals to one queue in one of the plurality of data store servers based on the distribution policy information when the plurality of signals include in-order guarantee keys indicating that the plurality of signals are in need of in-order guarantee and the in-order guarantee keys of the plurality of signals are identical.

Abstract translation: 提供能够发送和接收信号的通信系统。 通信系统包括多个数据存储服务器，每个数据存储服务器包括能够存储信号的队列和能够向多个数据存储服务器分配信号的队列管理服务器。 队列管理服务器保存分配策略信息，该信息指定向多个数据存储服务器分配信号的策略。 队列管理服务器被配置为当多个信号包括指示多个信号的顺序保证密钥时，基于分发策略信息来确定向多个数据存储服务器之一中的一个队列分配多个接收到的信号 需要按顺序保证，并且多个信号的按顺序保证密钥是相同的。