International Business Machines Corporation

Raymond Lowell Knudson

Thomas Michael Ruehle

Anthony Franke Stuart

James Warden Marlin

Edward Thomas Hughes, Iii

Gerald Donald Boldt

Ronald L Heiney

Stephen Edward Stucka

James R Carlock

A triology of methods to send, receive and execute are provided for JAVA process objects on client and server so that instance variables, rather than objects, can be transferred from/to client and server. In that manner, process objects at the server can be instantiated with instance variables from the client without object transfer. The system enables use of non-JAVA process objects at the server to perform functions at the request of a JAVA client.

Distributed object instantiation of native objects in java

A Graphical User Interface (GUI) is provided for workstations on a network in which a complex operation is controlled. At least one node on the network has a Desktop Management Interface (DMI) with an object oriented database for storing data objects for the complex operation. Objects are organized according to the DMI into components, groups and attributes. The GUI is generic to any complex operation but requires the DMI for access to data. The GUI enables the user to manage information in the database in whatever manner the user has interest through the provision of report definitions through which specific component, group, and attribute data are obtained in accordance with row and column definitions for table display. The DMI interface is probed with appropriate commands generated by the GUI to obtain and display the requested data. Provision is made for displaying data in chart format and a chain feature is provided to move from one report to another. Various other features are provided.

Table driven graphical user interface

A system for enabling the use of the Desktop Management Interface (DMI) in a network where the particular computing system containing the DMI and its database reside on one node and where management applications and devices (instrumented components) reside at other nodes. A client interface is established at each of the required client platforms by supporting all of the functions of the management interface (MI) and/or component interface (CI) at the platforms. In that manner, the management application can address the client management interface at its own node as though it were on the DMI node. The client MI issues a 'Remote Procedure Call' (RPC) using network protocol to address the DMI node. A server agent at the DMI node receives the call and acts as a proxy management application to address the DMI and its database. Similarly, instrumented components can address the client component interface at its own node as though it were on the DMI node. The client CI issues an RPC to address the DMI node. A server agent at the DMI node receives the call and acts as a proxy component to address the DMI and its database. In that manner, the semantics and syntax of the DMI is preserved while enabling three-way dialogues between clients, servers and instrumented components all residing on different nodes which may have a variety of operating systems, hardware platforms and architectures.

System for extending the desktop management interface at one node to a

A communication medium and method enabling the identification of manageable data produced on mainframe equipment, so that the data can be established in a Desktop Management Interface (DMI) database. In that manner, management applications residing on desktop equipment connected to the DMI nodes can manage a complex process which includes mainframe equipment. The medium is a 'tag' comprising a structured field which is sent from the mainframe to a desktop machine containing a server agent for generating DMI commands from the tag to address the database. In one embodiment, an exit agent is provided to split tags out of a mainframe generated datastream and send them to the server agent. The technique is extended to include desktop nodes so that tags can be produced and sent to the server agent for the generation of DMI commands.

Desktop management of host applications

Instrumentation logic is provided to map object oriented protocols to efficient data management protocols to provide direct, keyed access to multiple data entries. An object oriented database is utilized to model a complex process since it is easily extended to include tables of transactions for each of the many process steps in a complex operation. The database is accessed through the Desktop Management Interface (DMI) with individual DMI commands issued to get or set each individual entry. An application requiring access to many entries would require detailed knowledge of the database and would need to generate many DMI commands. For such an application, instrumentation logic is provided and is accessed by the application through a normal DMI command. The instrumentation then generates all of the successive DMI commands needed to access multiple entries. The invention is extended by utilizing an additional database management system such as DB2 which provide efficient query/response access to large databases. In such case, the invoked instrumentation logic issues a query to obtain the requested data. In both cases, the instrumentation returns the data utilizing the normal DMI interface.

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Boulder, CO, United States of America

Raymond Lowell Knudson