A data processing system (10) connected to a plurality of first applications (80) and a plurality of second applications (90) includes a setting information generation function section (20), wherein the setting information generation function section includes a first interface generator (22) configured to generate a first interface for the first applications, a second interface generator (24) configured to generate a second interface for the second applications, and a storage (30) to store common data structure generation source information which is common information based on which the first and second interfaces are generated, and when the common data structure generation source information is updated, the first interface generator and the second interface generator automatically generate the first interface and the second interface, respectively, based on the updated common data structure generation source information.

Event handler records, for different event handlers in different domains, are stored in an event handler orchestrator service. The event handler records identify event handlers (in various domains) that are to handle events raised in separate domains. When an event is raised, the event handler records are filtered to identify an event handler that has indicated an interest in the raised event, and an end point corresponding to the identified event handler is provided back to the calling process. The calling process then invokes the event handler for which the end point is returned.

Provided is an image data management apparatus, by which the image data transferred to a mobile device from an image capturing device connected to the mobile device is managed. The apparatus may include a first controller located in a native layer for communicating with a java layer, a second controller located in a java layer for communicating with the native layer, and a shared memory in which the image data transferred from the image capturing device is stored. The first controller may store the image data transferred from the image capturing device in the shared memory when state information of the shared memory is at a first state, and change the state information of the shared memory to a second state when the image data is completely stored in the shared memory. The second controller may read the image data stored in the shared memory when the state information of the shared memory is at the second state, and change the state information of the shared memory to the first state when the image data stored in the shared memory is completely read.

Event handler records, for different event handlers in different domains, are stored in an event handler orchestrator service. The event handler records identify event handlers (in various domains) that are to handle events raised in separate domains. When an event is raised, the event handler records are filtered to identify an event handler that has indicated an interest in the raised event, and an end point corresponding to the identified event handler is provided back to the calling process. The calling process then invokes the event handler for which the end point is returned.

Event handler records, for different event handlers in different domains, are stored in an event handler orchestrator service. The event handler records identify event handlers (in various domains) that are to handle events raised in separate domains. When an event is raised, the event handler records are filtered to identify an event handler that has indicated an interest in the raised event, and an end point corresponding to the identified event handler is provided back to the calling process. The calling process then invokes the event handler for which the end point is returned.

Various systems, processes, and products may be used to filter multicast messages in virtual environments. In particular implementations, a system, process, and product for filtering multicast messages in virtual environments may include the ability to, responsive to receiving a multicast message including a destination address, examine a local filtering store of the network adapter for a multicast filtering address matching the destination address. The message is sent to respective virtual machines if the destination address matches the multicast filtering address found in the local filtering store for the respective virtual machines. Responsive to determining that the destination address does not match any multicast filtering address found in the local filtering store, a determination is made whether the local filtering store is full and, if so, the multicast message is dropped.

A system is provided for multicasting an event notification from an event producer to multiple event listeners, where the event producer and event listeners exist within a computer operating system having a user space, a kernel space, a device space, and an event protocol handler located in the kernel space. The system generates an event indication from an event producer located in the user space, kernel space, or device space, and receiving the event indication in the event protocol handler and generating an event notification. The event producer and the event listeners interface with the event protocol handler to send the event indication and receive the event notification. The event listeners may be located in the user space, kernel space, or device space.

A method for communication of a native application on a terminal includes: receiving a first response from a web server in response to a web page access request initiated via the apparatus, wherein the first response comprises an identifier and version information of an application; selecting a port and initiating, to a local server on the apparatus, an access request carrying an identification of the selected port; determining whether a second response carrying an identifier and version information of a native application bound with the selected port on the terminal is received from the local server; in response to determining that the second response is received, determining whether the identifier of the native application and the identifier of the application in the first response are the same; and in response to determining that the identifiers are the same, adjusting an operation prompt according to the version information of the native application and the version information of the application in the first response.

Reducing resource consumption of a database system and a machine learning (ML) system is described. Data is received from a ML application of a database system. The data includes a first inference call for a predicted response to the received data. The first inference call is a request to a ML model to generate one or more predictions for which a response is unknown. A ML model using the received data generates an output comprising the predicted response to the data. The output for future inference calls is cached in an inference cache so as to bypass the ML model. The generated output to the ML application is provided by the ML model. A second inference call is received which includes the data of the first inference call. The cached output is retrieved from the inference cache. The retrieving bypasses the ML model.

A multi-core system for providing a communication function between software components (SWCs) and a method therefor are provided. The method may include: determining a memory operating as a data buffer, based on an execution cycle of each of the SWCs, when communicating between an SWC executed by a first core and at least one SWC executed by a second core; writing, by the SWC executed by the first core, data in the data buffer; and reading, by the at least one SWC executed by the second core, the data from the data buffer.