公开(公告)号：US20080276238A1

公开(公告)日：2008-11-06

申请号：US12172984

申请日：2008-07-14

申请人： Yossi Levanoni ,  Sanjib Saha ,  Bimal Kumar Mehta ,  Paul Maybee ,  Lee Graber ,  Balasubramanian Sriram ,  Eldar Azerovich Musayev ,  Kevin Bowen Smith

发明人： Yossi Levanoni ,  Sanjib Saha ,  Bimal Kumar Mehta ,  Paul Maybee ,  Lee Graber ,  Balasubramanian Sriram ,  Eldar Azerovich Musayev ,  Kevin Bowen Smith

IPC分类号： G06F9/44

CPC分类号： G06F9/4881 ,  G06F9/5083

摘要： A system and method of using metrics to control throttling and swapping in a message processing system is provided. A workload status of a message processing system is determined, and the system polls for a new message according to the workload status. The message processing system identifies a blocked instance and calculates an expected idle time for the blocked instance. The system dehydrates the blocked instance if the expected idle time exceeds a predetermined threshold.

摘要翻译： 提供了一种使用度量来控制消息处理系统中的调节和交换的系统和方法。 确定消息处理系统的工作负载状态，并且系统根据工作负载状态轮询新消息。 消息处理系统识别被阻止的实例并计算被阻止的实例的预期空闲时间。 如果预期的空闲时间超过预定的阈值，系统将阻塞的实例脱水。

公开(公告)号：US07870258B2

公开(公告)日：2011-01-11

申请号：US09924731

申请日：2001-08-08

申请人： Sharad K. Sundaresan ,  Balasubramanian Sriram

发明人： Sharad K. Sundaresan ,  Balasubramanian Sriram

IPC分类号： G06F15/16 ,  G06F11/00

CPC分类号： H04L67/1034 ,  H04L29/06 ,  H04L67/1002 ,  H04L69/40 ,  H04L2029/06054

摘要： To connect a client application to a server ‘server’ on a cluster ‘cluster’ having a plurality of servers instantiated thereon, ‘cluster’ and ‘server’ are received from the client application, a first request message is sent to ‘cluster’ requesting first connection information for connecting to ‘server’, a first reply message containing the requested first connection information is received from ‘cluster’, and the client application is connected to ‘server’ on ‘cluster’ based on the received first connection information. Thereafter, the connection to ‘server’ fails, and a second request message is sent to ‘cluster’ requesting second connection information for connecting to ‘server’, a second reply message containing the requested second connection information is received from ‘cluster’, and the client application is again connected to ‘server’ on ‘cluster’ based on the received second connection information.

摘要翻译： 为了将客户端应用程序连接到具有在其上实例化的多个服务器的集群“集群”上的服务器“服务器”，从客户端应用程序接收到“集群”和“服务器”，第一请求消息被发送到“集群”请求 用于连接到“服务器”的第一连接信息，从“群集”接收到包含所请求的第一连接信息的第一回复消息，并且客户端应用程序基于接收到的第一连接信息连接到“群集”上的“服务器”。 此后，与'服务器'的连接失败，第二请求消息被发送到“群集”，请求连接到“服务器”的第二连接信息，从“群集”接收到包含请求的第二连接信息的第二应答消息， 基于所接收的第二连接信息，客户端应用再次连接到“集群”上的“服务器”。