Red Hat, Inc.

Stephane Epardaud

Stuart Wade Douglas

Alessio Soldano

Ronald Sigal

Georgios Andrianakis

Bytecode can be modified to adjust a returned address associated with a target function according to some examples. In one such example, a system can analyze bytecode to identify a location of a first bytecode segment that is intended to return an address for a target function. The system can then modify the bytecode to replace the first bytecode segment with a second bytecode segment at the location. The second bytecode segment can be configured to call a supplemental function that is executable to return the address for the target function.

Modifying bytecode to return an address associated with a target function

Improved systems and methods for hot reloading software applications are provided. In one embodiment, a method is provide that includes detecting an update for a software application. It may be determined whether the update represents a change to a class structure of the software application. If the update does not represent a class change, framework metadata for a class corresponding to the update may be replaced. If the update represents a class change, a runtime executable unit of the software application may be removed and replaced. After replacing the framework metadata and/or the runtime executable unit, the software application may be executed according to the update.

Adaptive hot reload for class changes

A system includes a processor in communication with a memory, a virtual machine running on the processor, and an application executing within the virtual machine. The virtual machine is associated with at least one testing tool configured to transform a plurality of application classes of the application, such that each respective class of the plurality of application classes is configured to track its respective usage. The testing tool is further configured to test the application with a plurality of tests, and while testing the application, map which respective classes of the plurality of application classes are used by respective tests. Additionally, the testing tool is configured to determine which class(es) is used by which tests (e.g., a subset of tests). Responsive to a first class being modified, the testing tool is configured to retest the application with the subset of tests.

Continuous testing and dependency tracking for java virtual machines

Techniques for transmitting data over a network in a representational state transfer (REST) application are provided. A request for data from a client computing device in a representational state transfer (REST) application is received and a wire protocol is selected based on user input from a plurality of wire protocols that will be used to transmit one or more objects to be returned by the request. The selected wire protocol is indicated to the client computing device and the one or more objects are transmitted to the client computing device using the determined wire protocol.

Growing community of inventors

Paris le Defense, France

Stephane Epardaud