Abstract: Techniques for improving application server performance and availability are provided. In one aspect, a method of monitoring the health of one or more application servers comprises the following steps. One or more health classes are specified, each of the one or more health classes defining one or more health policies for the one or more application servers. At least one of the one or more health policies is monitored. Violations, if any, of the one or more health policies are detected.

Abstract: The Rule Editing Program (REP) displays a rule in a hierarchical tree topology, wherein individual rule portions can be reordered by moving them to different locations within the rule using drag and drop interaction. Dragging and dropping rule portions results in the rule itself being changed accordingly. Additionally, new rule portions can be added to any part of the rule, including the beginning, middle and end. Finally, the entire rule, and individual rule portions, can be expanded all the way out, and collapsed all the way in.

Abstract: The Rule Editing Program (REP) displays a rule in a hierarchical tree topology, wherein individual rule portions can be reordered by moving them to different locations within the rule using drag and drop interaction. Dragging and dropping rule portions results in the rule itself being changed accordingly. Additionally, new rule portions can be added to any part of the rule, including the beginning, middle and end. Finally, the entire rule, and individual rule portions, can be expanded all the way out, and collapsed all the way in.

Abstract: Methods, systems, and media to test a code segment of a source file are disclosed. Various embodiments machine-render a source code skeleton in response to a selection of the code segment, incorporate the code segment into the source code skeleton to generate a temporary source file, insert a monitoring statement into the temporary source file, and compile the temporary source file into a compiled program to output a result. Embodiments may further include executing the compiled program and outputting the result. In addition, some embodiments also initiate compilation of the temporary source file, attempt to resolve a compilation error, and output the compilation error. Some embodiments terminate execution in response to selection of a cancel button. Further, some embodiments delete the temporary source file. Several embodiments also include a file creator, a code gatherer, a code generator, an adaptive compiler, a processor, and an output device.

Abstract: An infrastructure for handling the administration of possible and mandatory input arguments at runtime for software program code. A user alterable argument descriptor file (ADF) stores all information related to input and output arguments for a software program and its constituent subpieces. During invocation of a software program, all command line flags and values are validated against the ADF, and valid pairs are stored in a key/value dictionary which is passed to the software program. Each subpiece of the software program may then access its needed arguments from the dictionary independently of other subpieces, thereby allowing modifications to subpieces which require new or changed arguments without the need to recompile the entire software program.

Abstract: An infrastructure for handling the administration of possible and mandatory input arguments at runtime for software program code. A user alterable argument descriptor file (ADF) stores all information related to input and output arguments for a software program and its constituent subpieces. During invocation of a software program, all command line flags and values are validated against the ADF, and valid pairs are stored in a key/value dictionary which is passed to the software program. Each subpiece of the software program may then access its needed arguments from the dictionary independently of other subpieces, thereby allowing modifications to subpieces which require new or changed arguments without the need to recompile the entire software program.