System and method for providing channels in application servers and transaction-based systems

• US 7,649,854 B2
• Filed: 05/16/2005
• Issued: 01/19/2010
• Est. Priority Date: 05/19/2004
• Status: Active Grant

• Current Assignee: Oracle International Corporation (Oracle Corporation)
• Original Assignee: BEA Systems Incorporated (Oracle Corporation)
• Inventors: Piper, Andrew
• Primary Examiner(s): Sheikh; Ayaz R
• Assistant Examiner(s): HALIYUR, VENKATESH N
• Application Number:
  US11/130,252
• Publication Number:
  US 20060015600A1
• Time in Patent Office: 1,709 Days
• Field of Search: 370/236, 370/252, 370/389, 370/395.32, 370/401, 370/428, 370/265, 370/329, 709/203, 709223-245
• US Class Current: 370/265
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 69/14 Multichannel or multilink protocols
• CPC Class Codes: H04L 69/16 Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

Abstract

A system and method for providing channels within application servers, messaging systems, and transaction-based systems. Network traffic internal to the server is carried over these channels. This allows the administrator to segregate internal network traffic, usually for security or performance reasons. In addition administrators have finer, dynamic, control over external network channels.

Claims

1. A system for providing channels within application servers, comprising:

a server, including one or more processors;

a plurality of applications provided on the server for access by clients when servicing requests;

a plurality of channels for use by the clients in accessing the plurality of applications, wherein each of the plurality of applications include virtual websites each having a unique address and a channel associated therewith for receiving requests for each virtual website, and wherein the plurality of channels operating within a plurality of servers include a cluster channel;

a configuration file that includes a list of the plurality of applications, including for each application in the list a channel provided by the server that is used to access said application; and

wherein at run time the server

parses the configuration file,

defines, according to the configuration file, an association between the plurality of channels with the plurality of applications, and whereupon receiving a request the server,

determines, in the request, which application the request is directed to,

assigns the request to the channel as specified by the configuration file, wherein when the request received is to access one of the plurality of applications on another server, the cluster channel is assigned for use in accessing the application, and

transmits the request to the application via the assigned channel.

2. The system of claim 1 wherein the configured channel is used to access to the application.

3. The system of claim 1 wherein the channel may be activated or suspended by an administrator.

4. The system of claim 3 wherein the activation or suspension happens dynamically without necessitating the restart of the server.

5. The system of claim 1 wherein the system includes a plurality of servers operating within a cluster, and wherein a channel is configured at each server for intra-cluster communications.

11. The system of claim 1 wherein communications include Multicast communications, replication communications, Java Transaction API (JTA) communications, and administration communications.

19. The system of claim 1, wherein each channel has a name, and wherein requests by an application configured with the name of the channel will be sent via the named channel.

20. The method of claim 1, wherein each channel has a name, and wherein requests by an application configured with the name of the channel will be sent via the named channel.

6. A method for providing channels within application servers, comprising the steps of:

providing a server, including one or more processors;

providing a plurality of applications provided on the server for access by clients when servicing requests;

providing a plurality of channels for use by the clients in accessing the plurality of applications, wherein each of the plurality of applications include virtual websites each having a unique address and a channel associated therewith for receiving requests for each virtual website, and wherein the plurality of channels operating within a plurality of servers include a cluster channel;

providing a configuration file that includes a list of the plurality of applications, including for each application in the list a channel provided by the server that is used to access said application; and

wherein at run time the server

parses the configuration file,

defines, according to the parsed configuration file, an association between the plurality of channels with the plurality of applications, and whereupon receiving a request the server,

determines, in the request, which application the request is directed to,

assigns the request to the channel as specified by the configuration file, wherein when the request received is to access one of the plurality of applications on another server, the cluster channel is assigned for use in accessing the application, and

transmits the request to the application via the assigned channel.

7. The method of claim 6 wherein the configured channel is used to access to the application.

8. The method of claim 6 wherein the channel may be activated or suspended by an administrator.

9. The method of claim 8 wherein the activation or suspension happens dynamically without necessitating the restart of the saner.

10. The method of claim 6 wherein the system includes a plurality of servers operating within a cluster, and wherein a channel is configured at each server for intra-c luster communications.

12. The method of claim 6 wherein communications include Multicast communications, replication communications, Java Transaction API (JTA) communications, and administration communications.

13. A computer readable medium, including instructions stored thereon which when executed cause the computer to perform the steps of:

providing a server, including one or more processors;

providing a plurality of applications provided on the server for access by clients when servicing requests;

providing a plurality of channels for use by the clients in accessing the plurality of applications, wherein each of the plurality of applications include virtual websites each having a unique address and a channel associated therewith for receiving requests for each virtual website, and wherein the plurality of channels operating within a plurality of servers include a cluster channel;

providing a configuration file that includes a list of the plurality of applications, including for each application in the list a channel provided by the server that is used to access said application; and

wherein at run time the server

parses the configuration file,

defines, according to the configuration file, an association between the plurality of channels with the plurality of applications, and whereupon receiving a request the server,

determines, in the request, which application the request is directed to,

assigns the request to the channel as specified by the configuration file, wherein when the request received is to access one of the plurality of applications on another server, the cluster channel is assigned for use in accessing the application, and

transmits the request to the application via the assigned channel.

14. The computer readable medium of claim 13, wherein access to the application is only possible via the configured channel.

15. The computer readable medium of claim 13, wherein the channel may be activated or suspended by an administrator.

16. The computer readable medium of claim 15, wherein the activation or suspension happens dynamically without necessitating the restart of the server.

17. The computer readable medium of claim 13, including a plurality of servers operating within a cluster, and wherein a channel is configured at each server for intra-cluster communications.

18. The computer readable medium of claim 13, wherein communications include Multicast communications, replication communications, Java Transaction API (JTA) communications, and administration communications.