Message switching

Patent metadata

Field	Value
Publication number	US-10412146-B2
Application number	US-76847510-A
Country	US
Kind code	B2
Filing date	Apr 27, 2010
Priority date	Apr 27, 2009
Publication date	Sep 10, 2019
Grant date	Sep 10, 2019

Abstract

A communication system includes a server and a client that transmits messages to the server. The messages include data and descriptive tags and may be in XML format. The server initiates a negotiation with the client relating to message format switching. If the client indicates that the client can accept message format switching, the server instructs the client to switch further messages to a simpler message format including solely data.

First claim

We claim:

1. A method of operating a computer hardware device within a client-server system, comprising:
receiving, from a client, messages in a first format that includes data and descriptive tags;
initiating, after receipt of the message and with the client, a negotiation to determine whether the client accepts message format switching;
receiving, from the client, an indication that the client accepts message format switching; and
transmitting, to the client after receiving the indication, an instruction to transmit messages in a second format, wherein
a message workload from the client is monitored; and
the negotiation is initiated based upon a determination that a switch to a different message format would be more efficient given the message workload from the client.

2. The method of claim 1 , further comprising
transmitting, after receiving the indication and to the client, a description of the second format.

3. The method of claim 1 , further comprising
verifying that the messages in the first format are not being modified before being received.

4. The method of claim 1 , wherein
the instruction to transmit messages in the second format is exclusively initiated by a server to which the messages in the first format are directed.

5. The method of claim 4 , wherein
the server is separate from the computer hardware device.

6. The method of claim 1 , wherein
the second format includes just data.

7. A computer program product for operating a computer hardware device within a client-server system, comprising:
a computer readable storage device having computer readable instructions embodied therein, the computer readable instructions, which when executed by the computer hardware device, causes the computer hardware device to perform:
receiving, from a client, messages in a first format that includes data and descriptive tags;
initiating, after receipt of the message and with the client, a negotiation to determine whether the client accepts message format switching;
receiving, from the client, an indication that the client accepts message format switching; and
transmitting, to the client after receiving the indication, an instruction to transmit messages in a second format, wherein

a message workload from the client is monitored; and
the negotiation is initiated based upon a determination that a switch to a different message format would be more efficient given the message workload from the client.

8. The computer program product of claim 7 , wherein the computer readable instructions further cause the computer hardware system to perform
transmitting, after receiving the indication and to the client, a description of the second format.

9. The computer program product of claim 7 , wherein the computer readable instructions further cause the computer hardware system to perform
verifying that the messages in the first format are not being modified before being received.

10. The computer program product of claim 7 , wherein
the instruction to transmit messages in the second format is exclusively initiated by a server to which the messages in the first format are directed.

11. The computer program product of claim 10 , wherein
the server is separate from the computer hardware device.

12. The computer program product of claim 7 , wherein
the second format includes just data.

13. A computer hardware device within a client-server system, comprising:
computer hardware configured to initiate:
receiving, from a client, messages in a first format that includes data and descriptive tags;
initiating, after receipt of the message and with the client, a negotiation to determine whether the client accepts message format switching;
receiving, from the client, an indication that the client accepts message format switching; and
transmitting, to the client after receiving the indication, an instruction to transmit messages in a second format, wherein

a message workload from the client is monitored; and
the negotiation is initiated based upon a determination that a switch to a different message format would be more efficient given the message workload from the client.

14. The system of claim 13 , wherein the computer hardware is further configured to initiate
transmitting, after receiving the indication and to the client, a description of the second format.

15. The system of claim 13 , wherein the computer hardware is further configured to initiate
verifying that the messages in the first format are not being modified before being received.

16. The system of claim 13 , wherein
the instruction to transmit messages in the second format is exclusively initiated by a server to which the messages in the first format are directed.

17. The system of claim 16 , wherein
the server is separate from the communication system.

Assignees

• Bittles William
• Granshaw David
• Pickering John Brian
• IBM

Inventors

• Bittles William
• Granshaw David
• Pickering John Brian

Classifications

• H04L69/24

  Negotiation of communication capabilities · CPC title

• H04L69/10

  Streamlined, light-weight or high-speed protocols, e.g. express transfer protocol [XTP] or byte stream · CPC title

• H04L43/0882

  Utilisation of link capacity · CPC title

• H04L43/16

  Threshold monitoring · CPC title

• H04L67/02 Primary

  based on web technology, e.g. hypertext transfer protocol [HTTP] · CPC title