International Business Machines Corporation

Sheldon Bradley Wosnick

Timothy Marc Francis

Timothy Gerrit Deboer

Siu Chung Yuen

Lawrence Scott Rich

Derek Tai-Wah Koo

Arthur B Ryman

Elson Siu Chung Yuen

The invention provides a mechanism for convenient management for configuring and selecting servers for running modules. The invention provides a method for managing a plurality of servers including receiving a request to configure a suitable server being suitable for running a module, locating an identifier of the suitable server from a table comprising identifiers of suitable servers, configuring the suitable server to run the module.

Selection and configuration of servers

An extensible mechanism for executing code on one of one or more servers and in association with one of one or more client applications (i.e. 'clients'). In accordance with a model of the extensible mechanism, the execution of server side code is partitioned into three stages, a view stage for determining the code for running, a server stage for determining the server to execute the code and a launcher stage to determine the client for interacting with the server to run the code. Lists of processing elements at each stage extensibly configure the mechanism to work with different types of server side code to be run, different servers to run the code and different clients with which to interact with the server running the code. By modeling the execution of server side code in stages and using lists of processing elements, the mechanism is easily extended to new code types, servers and launchers. The extensible mechanism can be plugged into or otherwise adapt another application, for example, an integrated development environment.

Extensible mechanism for executing server side code

Embodiments of the present invention separates raw server configuration data (data describing how the server is to operate&#x2014;e.g., network port number, security settings, software drivers, etc.) from server instance data (data which describes where to run a server and how to process user code&#x2014;e.g., which directories to access, where the user code is located, etc.). Embodiments of the present invention may have raw server configuration data and server instance data stored as, for example, text files. A file embodying raw server configuration data may be copied and reused on multiple computer systems. Similarly, a file embodying server instance data may also be copied and reused on multiple computer systems. Embodiments of the present invention process the raw server configuration data file and the server instance file to generate an overall server configuration file which configures a server to operate in the desired manner so that user code can be successfully deployed on the configured server. The overall configuration file created may include server environment parameters that are required to initialize or start a server.

Server configuration tool

The universal, Web browser-based Enterprise JavaBean (EJB) test client is itself a Java 2 Enterprise Edition (J2EE) application packaged in a Web archive file. This archive, when extracted, consists of a set of files that are installed on a target application server. The installation makes it possible for a user of a Web browser on a workstation remote from the application server to perform a number of tests on, and invoke, methods in EJB beans that are installed on the staging, or even production, servers. It is also possible to perform tests in real time under real conditions.

Web browser-based object oriented application component test client

This invention provides a method and system for debugging hybrid source code such as JavaServer Pages (JSP) code. The method comprises the steps of running a server within a virtual machine instance; reading a hybrid source code file into a page compiler and compiling the hybrid source code to produce a servlet source code; intercepting and loading the servlet source code into a debugger, before execution by the Web server. Using an HTML browser as client to the Web server which in turn is running in the development environment to thereby debug the JSP code in real-time. In a preferred embodiment, the load class in the page compiler is replaced to redirect the compiled source to the debugger.

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Richmond Hill, Canada

Sheldon Bradley Wosnick