Abstract: A method for clustering objects distributed in multiple servers to allow one or more distributed objects to be used as if they were one object is provided. The method includes steps of: (a) a specific server transmitting to a client a remote controller including a particular communication object capable of supporting communications between the client and the specific server; and (b) the specific server supporting the client to include at least one communication object, capable of supporting communications between the client and at least one server, respectively, except the specific server within the cluster, in the remote controller, to thereby support the client to be communicable with all the servers in the cluster by acquiring, and providing to the client, the at least one communication object by referring to information on all the servers within the cluster.

Abstract: A method for managing a thread pool size dynamically using elemental task throughputs is provided. The method includes steps of: a computing device (a) calculating a first representative task throughput corresponding to a first group including elemental task throughputs during the first time section, and then increasing a maximum thread value for the first time section and setting it as a maximum thread value for the second time section; (b) calculating a second representative task throughput corresponding to a second group including elemental task throughputs during the second time section; and (c) comparing the first and the second representative task throughput and then, if the latter is greater than the former by an amount equal to or greater than a preset first threshold value, increasing the maximum thread value for the second time section and setting it as a maximum thread value for a third time section.

Abstract: A method for clustering objects distributed in multiple servers to allow one or more distributed objects to be used as if they were one object is provided. The method includes steps of: (a) a specific server transmitting to a client a remote controller including a particular communication object capable of supporting communications between the client and the specific server; and (b) the specific server supporting the client to include at least one communication object, capable of supporting communications between the client and at least one server, respectively, except the specific server within the cluster, in the remote controller, to thereby support the client to be communicable with all the servers in the cluster by acquiring, and providing to the client, the at least one communication object by referring to information on all the servers within the cluster.

Abstract: A method for managing a size of a thread pool dynamically is disclosed. The method includes the steps of: (a) a processor increasing a maximum thread size if the number of threads included in the thread pool is close to the maximum thread size; and (b) the processor comparing a size of a task queue before the increase of the maximum thread size with that after the increase thereof by referring to information on the size of the task queue, and increasing the maximum thread size again if the size of the task queue after the increase thereof is larger than, or equal to, that before the increase thereof.