Persistent connection rebalancing
First Claim
1. A computer-implemented method of rebalancing persistent client connections to a cluster of servers, the method comprising:
- identifying, by one or more processors of a computer system, an increase in a total client connection capacity of the cluster of servers with a network connection balancing component, wherein the increase in the total client connection capacity of the cluster of servers is due to one or more new servers being added to the cluster of servers;
determining, by the one or more processors of a computer system, a target client connection capacity utilization with the network connection balancing component from the increased total client connection capacity of the cluster of servers and the number of persistent connections to the cluster of servers; and
for each server in a selection of servers in the cluster of servers;
determining, by the one or more processors of a computer system, a current client connection capacity utilization of the server from the number of persistent connections to the server and a current capacity of the server;
comparing, by the one or more processors of a computer system, the current client connection capacity utilization with the target client connection capacity utilization; and
terminating, by the one or more processors of a computer system, a selection of its persistent client connections by the server based on the current client connection capacity utilization exceeding the target client connection capacity utilization.
1 Assignment
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Accused Products
Abstract
Disclosed is a computer-implemented method of rebalancing persistent client connections to a cluster of servers. The method comprises identifying an increase in a total client connection capacity of the cluster of servers with a network connection balancing component; and for each server in a selection of servers in the cluster of servers calculating a current client connection capacity utilization of the server from the number of persistent connections to the server and the current capacity of the server; comparing the current client connection capacity utilization with the target client connection capacity utilization; and terminating a selection of its persistent client connections by a server based on its current client connection capacity utilization exceeding the target client connection capacity utilization. Also disclosed are a computer program product and a computer system for utilizing the computer-implemented method.
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Citations
10 Claims
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1. A computer-implemented method of rebalancing persistent client connections to a cluster of servers, the method comprising:
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identifying, by one or more processors of a computer system, an increase in a total client connection capacity of the cluster of servers with a network connection balancing component, wherein the increase in the total client connection capacity of the cluster of servers is due to one or more new servers being added to the cluster of servers; determining, by the one or more processors of a computer system, a target client connection capacity utilization with the network connection balancing component from the increased total client connection capacity of the cluster of servers and the number of persistent connections to the cluster of servers; and for each server in a selection of servers in the cluster of servers; determining, by the one or more processors of a computer system, a current client connection capacity utilization of the server from the number of persistent connections to the server and a current capacity of the server; comparing, by the one or more processors of a computer system, the current client connection capacity utilization with the target client connection capacity utilization; and terminating, by the one or more processors of a computer system, a selection of its persistent client connections by the server based on the current client connection capacity utilization exceeding the target client connection capacity utilization. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification