Method for managing and changing process of client and server in a distributed computer system
First Claim
1. A distributed system control method for controlling operation of a distributed system having a plurality of information processors and a single directory information manager connected therein, comprising the steps of:
- creating a message addressed from first one to second of the plurality of information processors in the distributed system;
issuing a request from said first information processor to said directory information manager to cause the directory information manager to search for directory information as management information for control of operation of said respective information processors in the distributed system;
reading out said directory information in said directory information manager and sending said directory information to said first information processor; and
controlling sending operation of said created message on the basis of said directory information received from said directory information manager in said first information processor.
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Abstract
In a distributed system control method for controlling operation of a distributed system having a plurality of information processors connected therein, an original sender firstly creates a message addressed to the information processors in the distributed system. Secondly the original sender requests a directory information manager to search for directory information as management information for control of operations of the information processors in the distributed system. The directory information manager reads out the directory information and sends it to the original sender. The original sender controls sending operation of the created message on the basis of the directory information received from the directory information manager.
12 Citations
5 Claims
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1. A distributed system control method for controlling operation of a distributed system having a plurality of information processors and a single directory information manager connected therein, comprising the steps of:
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creating a message addressed from first one to second of the plurality of information processors in the distributed system;
issuing a request from said first information processor to said directory information manager to cause the directory information manager to search for directory information as management information for control of operation of said respective information processors in the distributed system;
reading out said directory information in said directory information manager and sending said directory information to said first information processor; and
controlling sending operation of said created message on the basis of said directory information received from said directory information manager in said first information processor. - View Dependent Claims (2, 3)
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4. A directory information manager for managing information for control of operation of a distributed system having a plurality of information processors connected therein, comprising:
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a directory information repository for storing therein directory information as management information for control of operations of said plurality of information processors in said distributed system; and
directory processor for reading out the directory information requested by any one of said information processors from said directory information repository and sending the read-out directory information to said information processor.
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5. An information processor to be connected to a distributed system as one of a plurality of information processors, said system also having a single directory information manager connected therein, comprising:
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object-inherent processor for creating a message addressed to the information processors in said distributed system; and
communication management processor for requesting said directory information manager to search for directory information as management information for control of operations of the information processors in said distributed system and controlling sending operation of the message created by said object-inherent processor on the basis of said directory information received from said directory information manager.
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Specification