Abstract: The invention relates to methods and systems for reconnecting a client and providing user authentication across a reliable and persistent communication session. The method includes providing a first connection between a client and first protocol service and a second connection between the first protocol service and a host service. The first protocol service detects a disruption in the first connection. The client re-establishes the first connection between the client and the first protocol service while maintaining the second connection between the first protocol service and the host service. The first protocol service receives a ticket associated with the client and validates the ticket. The first protocol service links the re-established first connection to the maintained second connection after the ticket is validated.

Abstract: The invention relates to methods and systems for reconnecting a client and providing user authentication across a reliable and persistent communication session. A first protocol that encapsulates a plurality of secondary protocols is used to communicate over a network. A first protocol service, using the first protocol, provides session persistence and a reliable connection between a client and a host service. When there is a disruption in the network connection between a client and a host service when a client roams between networks, the connection is reestablished and the client's network connection is maintained thru a change in a network identifier assigned to the client.

Abstract: The invention relates to systems and methods for reestablishing client communications by securely traversing network components using an encapsulating communication protocol to provide session persistence and reliability. A first protocol that encapsulates a plurality of secondary protocols is used to communicate over a network to provide session persistence and a reliable connection between a client and a host service via a first protocol service. A ticket authority generates a first ticket and a second ticket associated with the client. The first ticket is provided to the client and the client uses the first ticket to establish a communication session with the first protocol service. The second ticket is provided to the first protocol service and the first protocol service uses the second ticket to establish a communication session with the host service.

Abstract: The invention relates to methods and systems for reconnecting a client and providing user authentication across a reliable and persistent communication session. The method includes providing a first connection between a client and first protocol service and a second connection between the first protocol service and a host service. The first protocol service detects a disruption in the first connection. The client re-establishes the first connection between the client and the first protocol service while maintaining the second connection between the first protocol service and the host service. The first protocol service receives a ticket associated with the client and validates the ticket. The first protocol service links the re-established first connection to the maintained second connection after the ticket is validated.

Abstract: A method and apparatus for authenticating a client to a content server. A ticket authority generates a ticket associated with the client. The ticket comprises a first ticket and a second ticket. The ticket authority transmits the first ticket to the client and the client uses the first ticket to establish a communication session with an content server proxy. The ticket authority then transmits a second ticket to the content server proxy and the content server proxy uses the second ticket to establish a communication session with the content server.

Abstract: The invention relates to methods and systems for reconnecting a client and providing user authentication across a reliable and persistent communication session. A first protocol that encapsulates a plurality of secondary protocols is used to communicate over a network. A first protocol service, using the first protocol, provides session persistence and a reliable connection between a client and a host service. When there is a disruption in the network connection between a client and a host service, the connection is reestablished and the user's session with the host service is maintained through the connection being reestablished.

Abstract: The invention relates to methods and systems for reconnecting a client and providing user authentication across a reliable and persistent communication session. A first protocol that encapsulates a plurality of secondary protocols is used to communicate over a network. A first protocol service, using the first protocol, provides session persistence and a reliable connection between a client and a server. An operation may be executed or transacted between the client and the server. When there is a disruption in the network connection between the client and the server that interrupts the operation, the connection is automatically reestablished and the operation is continued.

Abstract: An apparatus and method for determining a program neighborhood of a client node in a client-server network is described. The program neighborhood of the client node includes application programs hosted by application servers on the network. The present invention enables a user of a client node to learn of these application programs. The user is not required to know where to find such applications or to manually establish links to such applications. To make the client node aware of its program neighborhood, a host server collects application-related information corresponding to application programs hosted by the servers in the network. The application-related information can include the application name, the server location of the application, minimum capabilities required of client nodes for executing the application, and those users who are authorized to use that application. User credentials are received from the client system. The user credentials are used to filter the application-related information.

Abstract: The present invention relates to a method and apparatus for managing and balancing the load of each of the servers in the network. In one aspect, the invention relates to an apparatus for managing server load in a networked system of servers. The apparatus includes a dynamic store storing run-time information associated with a plurality of servers in a server farm. The apparatus also includes an event bus. The apparatus also includes a load management subsystem in communication with the dynamic store via the event bus. The load management subsystem receives a request from the event bus to identify a server and transmits a message to the event bus that includes an address of an identified server based on information from the dynamic store.

Abstract: The present invention relates to a method and apparatus for communication between servers. In one aspect, the invention relates to a multi-server system including a first server and a second server. The first server has a first plurality of subsystems and a first event bus associated with the first plurality of subsystems, the first event bus including a first event delivery object having a first dispatch table and a first transport mechanism associated with the first event delivery object. The second server has a second plurality of subsystems. One of the first plurality of subsystems communicates with one of the second plurality of subsystems by transmitting an event to the first transport mechanism based on an entry in the first dispatch table. In one embodiment, the first transport mechanism transmits data using TCP/IP. In another embodiment, the first plurality of subsystems includes a transport subsystem. In another embodiment, the transport subsystem is in communication with the second server.

Abstract: The present invention relates to a method and apparatus for communication between servers. In one aspect, the invention relates to a multi-server system including a first server and a second server. The first server has a first plurality of subsystems and a first event bus associated with the first plurality of subsystems, the first event bus including a first event delivery object having a first dispatch table and a first transport mechanism associated with the first event delivery object. The second server has a second plurality of subsystems. One of the first plurality of subsystems communicates with one of the second plurality of subsystems by transmitting an event to the first transport mechanism based on an entry in the first dispatch table. In one embodiment, the first transport mechanism transmits data using TCP/IP. In another embodiment, the first plurality of subsystems includes a transport subsystem. In another embodiment, the transport subsystem is in communication with the second server.

Abstract: Methods and apparatus for administering a remote server having a subsystem in communication with an event bus. In one aspect of the present invention, an administration tool for administering a server has a subsystem in communication with an event bus. The administration tool includes a graphical user interface communications channel and a graphical user interface module corresponding to the server subsystem, wherein the graphical user interface module is in communication with the channel. The administration tool also includes a transport module in communication with the channel and the graphical user interface module. The graphical user interface module transmits an administration command to the corresponding server subsystem by sending the command to the transport module via the communications channel.

Abstract: The present invention relates to a method and apparatus for delivering events to local and remote servers. In one aspect, the invention relates to a method for communicating in a server system. The method includes the steps of providing a first server having a first plurality of subsystems and a first event bus, providing a second server having a second plurality of subsystems and a second event bus and posting to the first event bus, by one of the first plurality of subsystems, a local event having as its target another of the first plurality of subsystems. The method also includes the step of posting to the first event bus, by one of the first plurality of subsystems, a remote event having as its target one of the second plurality of subsystems. In one embodiment, the method also includes the step of delivering, by the event bus, the local event to the target subsystem. In another embodiment, the method also includes the step of delivering, by the event bus, the remote event to a transport mechanism.

Abstract: The present invention relates to a method and apparatus for communication between servers. In one aspect, the invention relates to a multi-server system including a first server and a second server. The first server has a first plurality of subsystems and a first event bus associated with the first plurality of subsystems, the first event bus including a first event delivery object having a first dispatch table and a first transport mechanism associated with the first event delivery object. The second server has a second plurality of subsystems. One of the first plurality of subsystems communicates with one of the second plurality of subsystems by transmitting an event to the first transport mechanism based on an entry in the first dispatch table. In one embodiment, the first transport mechanism transmits data using TCP/IP. In another embodiment, the first plurality of subsystems includes a transport subsystem. In another embodiment, the transport subsystem is in communication with the second server.

Abstract: An apparatus and method for determining a program neighborhood of a client node in a client-server network is described. The program neighborhood of the client node includes application programs hosted by application servers on the network. The present invention enables a user of a client node to learn of these application programs. The user is not required to know where to find such applications or to manually establish links to such applications. To make the client node aware of its program neighborhood, a host server collects application-related information corresponding to application programs hosted by the servers in the network. The application-related information can include the application name, the server location of the application, minimum capabilities required of client nodes for executing the application, and those users who are authorized to use that application. User credentials are received from the client system. The user credentials are used to filter the application-related information.

Abstract: A method and apparatus for authenticating a client to a content server. A ticket authority generates a ticket associated with the client. The ticket comprises a first ticket and a second ticket. The ticket authority transmits the first ticket to the client and the client uses the first ticket to establish a communication session with an content server proxy. The ticket authority then transmits a second ticket to the content server proxy and the content server proxy uses the second ticket to establish a communication session with the content server.

Abstract: An apparatus and method for determining a program neighborhood of a client node in a client-server network is described. The program neighborhood of the client node includes application programs hosted by application servers on the network. The present invention enables a user of a client node to learn of these application programs. The user is not required to know where to find such applications or to manually establish links to such applications. To make the client node aware of its program neighborhood, a host server collects application-related information corresponding to application programs hosted by the servers in the network. The application-related information can include the application name, the server location of the application, minimum capabilities required of client nodes for executing the application, and those users who are authorized to use that application. User credentials are received from the client system. The user credentials are used to filter the application-related information.

Abstract: A method and apparatus for installing and executing a single user application on a multi-user system. The method includes the steps of installing a single user application using the installation program of the application, placing the application initialization data in a predetermined location in data storage, obtaining initialization data corresponding to the single user application from the predetermined location in data storage, copying the initialization data into a user specific initialization data, and executing the single user application using the user specific initialization data.

Abstract: The present invention relates to a method and apparatus for communication between servers. In one aspect, the invention relates to a multi-server system including a first server and a second server. The first server has a first plurality of subsystems and a first event bus associated with the first plurality of subsystems, the first event bus including a first event delivery object having a first dispatch table and a first transport mechanism associated with the first event delivery object. The second server has a second plurality of subsystems. One of the first plurality of subsystems communicates with one of the second plurality of subsystems by transmitting an event to the first transport mechanism based on an entry in the first dispatch table.

Abstract: The present invention relates to a method and apparatus for communication between servers. In one aspect, the invention relates to a multi-server system including a first server and a second server. The first server has a first plurality of subsystems and a first event bus associated with the first plurality of subsystems, the first event bus including a first event delivery object having a first dispatch table and a first transport mechanism associated with the first event delivery object. The second server has a second plurality of subsystems. One of the first plurality of subsystems communicates with one of the second plurality of subsystems by transmitting an event to the first transport mechanism based on an entry in the first dispatch table.