System, method and computer program product for optimization and acceleration of data transport and processing

• US 20020087729A1
• Filed: 09/11/2001
• Published: 07/04/2002
• Est. Priority Date: 09/11/2000
• Status: Active Grant

• Current Assignee: Philips North America LLC (Koninklijke Philips N.V.)
• Original Assignee: AbleSoft, Inc.
• Inventors: Edgar, David A.
• Granted Patent: US 6,912,522 B2
• Time in Patent Office: Days
• US Class Current: 709/246
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/5651 Reducing the amount or size of exchanged application data
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: Y10S 707/99932 Access augmentation or optimizing
• CPC Class Codes: Y10S 707/99934 Query formulation, input preparation, or translation
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing

Abstract

A system, method, and computer program product for optimization and acceleration of data transport and processing in a communication system or computer network. The system comprises one or more client devices each running a client application module, one or more communication server modules, a launcher module, and a controller module for initiating system modules, allocating system resources, and monitoring system operation. The system also includes a management console module for performing administrative functions of the system. The client device and communication server module are adapted to communicate through wired and wireless means in a computer network or communications system. A client application module is the means through which data, such as data to be stored in a database system or data representing a data retrieval request from a database system, is translated from its original format into an accelerated transport protocol (ATP) format for optimized and accelerated transport to a communication server module. A client application module also receives reply data from a communication server module and translates the received data from ATP format back to its original format. A communication server module performs the functions of receiving client transaction request data from a client application and sending reply data to a client application. A communication server module also performs the functions of translating the data received from a client application from ATP format back to its original format, and translating data to be sent to a client application into ATP format. The controller module is responsible for creating the interface between the communication server modules and the launcher module, which involves the creation of processing queues. The launcher module manages the processing of client transactions by launching and controlling agents that process the client transactions by retrieving data from processing queues and processing the transactions. Results data from an agent after processing of a transaction is sent to the processing queue for transport to a client application.

Claims

1. A method for optimizing and accelerating data transmission and processing associated with an application operating on a network including a first device comprising a first data processor and a first computer readable memory having computer readable instructions encoded therein, and a second device comprising a second data processor and a second computer readable memory having computer readable instructions encoded, the method comprising the steps of:

implementing said computer readable instructions in said first computer readable memory and in said second computer readable memory;

storing data in a first format in said first computer readable memory;

translating the data stored in said first computer readable memory into a second format representing the data as a data type representing the type of data, a data length representing the length of the value of the data, and a data value representing the value of the data;

transporting the data in said second format to said second device;

storing said data received in said second device in said second computer readable memory;

translating said data stored in said second computer readable memory into said first format; and

processing the data stored in said second computer readable memory to produce processed data for transmission to said first device.

2. The method of claim 1, wherein said processing step comprises:

sending said data stored in said second computer readable memory to a processing queue;

launching an agent for processing said queued data;

retrieving said queued data from the processing queue for processing by the agent; and

processing said retrieved data by interfacing with the application.

3. The method of claim 2, further comprising the steps of:

sending said processed data to said processing queue for retrieval by said second device;

retrieving said processed data from said processing queue;

storing said processed data in said first format in said second computer readable memory;

translating said processed data stored in said second computer readable memory into said second format by representing the data as a data type representing the type of data, a data length representing the length of the value of the data, and a data value representing the value of the data;

transporting said processed data in said second format to said first device;

storing said processed data received in said first device in said first computer readable memory; and

translating said processed data stored in said first computer readable memory into said first format.

4. The method of claim 1, wherein the types of data represented by said data type are selected from the group including:

5. The method of claim 4, wherein said second format includes a data type code selected from the group including:

6. The method of claim 1, wherein said first device includes a client component.

7. The method of claim 6, wherein said second device includes a server component.

8. The method of claim 1, further comprising the step, implemented by said computer readable instructions in said second computer readable memory, of:

initiating operation of a communication server module, controller module, and launcher module.

9. The method of claim 1, further comprising the step, implemented by said computer readable instructions in said second computer readable memory, of:

performing administrative functions.

10. The method of claim 9, wherein said administrative functions include a configuration function, a logging function, an auditing function, and a security function.

11. The method of claim 1, wherein said second format is an accelerated transport protocol (ATP) format and said data stored in said second format is transported to said second device in the form of an ATP invocation request packet.

12. The method of claim 1, further comprising the step of:

initiating a session establishing a connection between said first device and said second device.

13. The method of claim 12, wherein said initiating step comprises the steps of:

transmitting a request from said first device to said second device in the form of an ATP session initiation request;

receiving said request in said second device;

transmitting a response from said second device to said first device in the form of an ATP session initiation response; and

receiving said response in said first device.

14. The method of claim 11, wherein said transporting step further comprises the step of:

transmitting a request from said first device to said second device in the form of an ATP method invocation request.

15. The method of claim 3, wherein said second format is an accelerated transport protocol (ATP) format and said data stored in said second format is transported between said first device and said second device in the form of an ATP invocation request packet.

16. The method of claim 15, wherein said transporting steps further comprise the steps of:

transmitting a request from said first device to said second device in the form of an ATP method invocation request; and

transmitting a response from said second device to said first device in the form of an ATP method invocation response.

17. The method of claim 3, wherein all the steps performed by said second device are stateless.

18. The method of claim 16, wherein each request from said first device will result in a reply from said second device.

19. The method of claim 17, further comprising the step, implemented by said computer readable instructions in said first computer readable memory, of:

creating a query list enabling the first device to control state.

20. The method of claim 3, wherein said network is a wired network.

21. The method of claim 3, wherein said network is a wireless network.

22. The method of claim 3, wherein data is transported through wires and wirelessly.

23. The method of claim 1, wherein said first device is selected from the group including:

a desktop computer, a laptop computer, a computer server, an input/output device, a wireless device, a personal digital assistant, a pager, a mobile phone, an IP phone, and a barcode scanner.

25. The system of claim 24, wherein the types of data represented are selected from the group including:

26. The system of claim 24, wherein said data type codes are selected from the group including:

27. The system of claim 24, wherein said client device further comprises:

a transceiver for transmitting and receiving data;

a memory for storing data; and

an input/output device for the input of data into and the output of data from said client device;

wherein said first data processor is adapted to communicate with and control the operation of said transceiver, said memory, and said input/output device.

28. The system of claim 27, wherein said client device further includes a client application module comprising:

a application control module for controlling operation of said first data processor;

a customized applications module for building a vertical application;

a communication subsystem for implementing an interface for communication between the client device and the server device during data transport;

a configuration subsystem for configuration of said client device and allocation of storage in said memory for saving said configuration; and

a local storage subsystem for customized input applications and allocation of storage in said memory for saving customized input data.

29. The system of claim 28, wherein the application control module is selected from the group including:

Microsoft Windows 95, 98, ME, 2000, NT , CE, or Pocket PC.

30. The system of claim 24, wherein said server device further comprises:

a transceiver for transmitting and receiving data; and

a memory for storing data,

wherein said second data processor is adapted to communicate with and control the operation of said transceiver and said memory.

31. The system of claim 24, wherein said server device is a plurality of computers.

32. The system of claim 24, wherein said server device further includes:

a communication server module for communicating with said client device and interfacing with an application for performing a transaction request associated with said data received from said client device;

a launcher module for managing the processing of said data received by said communication server module from said client device by creating one or more agents for processing said data;

a process queue for interprocess communication between said communication server module and said launcher module; and

a controller module for setting up an execution environment for said communication server module and said launcher module, and for creating and destroying said process queue.

33. The system of claim 24, wherein said computer readable instructions encoded in said second computer readable memory include Microsoft NT Server 4.0.

34. The system of claim 32, wherein said controller module is implemented as a COM service.

35. The system of claim 32, wherein said communication server module is implemented as a Microsoft Component Object Model (COM) and Distributed Component Object Model (DCOM).

36. The system of claim 32, wherein said communication server module supports a TCP/IP socket interface enabling connection by said client device via TCP/IP-based networks.

37. The system of claim 32, wherein said communication server module further includes a TCP/IP listener function, TCP/IP receive and send functions, decoding and encoding of ATP packets, negotiation and establishment of encrypted channels with clients, opening of send MSMQ queue and reply MSMQ queue based on information from said controller module provided at communication server module startup, and logging of significant events and errors.

38. The system of claim 32, wherein said process queue is implemented as a Microsoft Message Queue (MSMQ).

39. The system of claim 32, wherein said interface between said launcher module and the said one or more agents is a COM interface.

40. The system of claim 32, wherein said one ore more agents are one or more concurrent worker threads.

41. The system of claims 32, wherein said one or more agents are implemented as COM components.

42. The system of claim 41, wherein said COM components include local COM servers and remote COM servers.

43. The system of claim 41, wherein said COM components include a COM interface with a software abstraction layer that allows for the plug-in integration of both CORBA and Java objects.

44. The system of claim 24, further including a management console module for performing session management and the administration of deployments.

45. The system of claim 44, wherein said session management and the administration of deployments include the management and version of thick and thin clients, management of terminals, integration with specific service agents, auditing, authentication, caching of frequently accessed information, and the administration of key session and user variables.

48. The computer readable medium of claim 47, wherein said computer readable instructions, when executed by said first and second data processors, implement a method further comprising the steps of:

sending said data stored in said second computer readable memory to a processing queue;

launching an agent for processing said queued data;

retrieving said queued data from the processing queue for processing by the agent; and

processing said retrieved data by interfacing with an application.

49. The computer readable medium of claim 48, wherein said computer readable instructions, when executed by said first and second data processors, implement a method further comprising the steps of:

sending said processed data to said processing queue for retrieval by said server device;

retrieving said processed data from said processing queue;

storing said processed data in said first format in said second computer readable memory;

translating said processed data stored in said second computer readable memory into said second format by representing the data as a data type representing the type of data, a data length representing the length of the value of the data, and a data value representing the value of the data;

transporting said processed data in said second format to said client device;

storing said processed data received in said client device in said first computer readable memory; and

translating said processed data stored in said first computer readable memory into said first format.

50. The computer readable medium of claim 47, wherein the types of data represented by said data type are selected from the group including:

51. The computer readable medium of claim 47, wherein said second format includes a data type code selected from the group including:

24. A system for optimizing and accelerating the transport of data in a network, comprising:

a client device for transmitting and receiving data including a first data processor and a first computer readable memory having computer readable instructions encoded therein that, when executed by said first data processor, implements a transfer protocol converting at least a portion of the data transported to and from said client device to an optimized data format;

a server device, configured for receiving data from and transmitting data to said client device, including a second data processor and a second computer readable memory having computer readable instructions encoded therein that, when executed by said second data processor, implements a transfer protocol converting at least a portion of the data transported to and from said server device to an optimized data format;

wherein said optimized data format provides a means of representing the data to be transported including a data type code indicating the type of data, a flag indicating the structure of the value of the data, and parameter value data indicating the value of the data.

46. A system for optimizing and accelerating data transmission and processing, comprising:

a computer network;

one or more client computers coupled for communication over the network;

one or more server computers coupled for communication over the network;

a client application module configured to run on one or more client computers for receiving input data in a first format associated with a first client transaction, translating said input data into a second format, and transmitting said translated input data over the computer network to said one or more server computers;

a communication server module, a controller module, a launcher module, and one or more agents each configured to run on one or more server computers, wherein

said controller module is configured for creating one or more processing queues, providing an interface between said communication server module and said launcher module;

said communication server module is configured for receiving said translated input data from said client application module, translating said received translated input data back into said first format, and controlling operation of said one or more processing queues, including queuing said input data for processing;

said launcher module is configured for launching and controlling the operation of said one or more agents that process client transactions, including launching an agent associated with said first client transaction, retrieving the queued input data, and transmitting the input data to the launched agent for processing the client transaction.

47. A computer readable medium encoded with computer readable instructions for use in a system having a client device for transmitting and receiving data, including a first data processor and a first computer readable memory, and a server device, configured for receiving data from and transmitting data to said client device, including a second data processor and a second computer readable memory, said computer readable instructions, when executed by said first and second data processors, implement a method comprising the steps of:

storing data in a first format in said first computer readable memory;

translating the data stored in said first computer readable memory into a second format representing the data as a data type representing the type of data, a data length representing the length of the value of the data, and a data value representing the value of the data;

transporting the data in said second format to said server device;

storing said data received in said server device in said second computer readable memory;

translating said data stored in said second computer readable memory into said first format; and

processing the data stored in said second computer readable memory to produce processed data for transmission to said client device.