Disclosed are embodiments for providing batch performance using a stream processor. In one embodiment, a method is disclosed comprising receiving, at a stream processor, an event, the stream processor including a plurality of processing stages; generating, by the stream processor, an augmented event based on the event, the augmented event including at least one additional field not appearing in the event, the additional field generated by an operation selected from the group consisting of a join or dimensional annotation operation; and emitting, by the stream processor, the augmented event to downstream consumer.

Disclosed are embodiments for providing batch performance using a stream processor. In one embodiment, a method is disclosed comprising receiving, at a stream processor, an event, the stream processor including a plurality of processing stages; generating, by the stream processor, an augmented event based on the event, the augmented event including at least one additional field not appearing in the event, the additional field generated by an operation selected from the group consisting of a join or dimensional annotation operation; and emitting, by the stream processor, the augmented event to downstream consumer.

The advent of end-to-end encryption systems has put an end to the use of “caching” methods which consisted of replicating and storing data flows relating to content items in a “cache” which is located on board one or more intermediate devices. However, the disappearance of these “caching” solutions affects the management of the resources of different communication devices, particularly by bringing about an increase in the number of connections between communication devices that is necessary for delivering content items to the user terminals. Unlike known “caching” techniques in which the content itself is stored in at least one cache memory of a cache server, the method relies on storing in a cache server all of the messages exchanged between the original server hosting the content and the cache server, leading to the delivery of the content to the cache server.

The advent of end-to-end encryption systems has put an end to the use of “caching” methods which consisted of replicating and storing data flows relating to content items in a “cache” which is located on board one or more intermediate devices. However, the disappearance of these “caching” solutions affects the management of the resources of different communication devices, particularly by bringing about an increase in the number of connections between communication devices that is necessary for delivering content items to the user terminals. Unlike known “caching” techniques in which the content itself is stored in at least one cache memory of a cache server, the method relies on storing in a cache server all of the messages exchanged between the original server hosting the content and the cache server, leading to the delivery of the content to the cache server.

A method and a system for programming one or more behavior of a field device connected to a network comprising an input programming language to define the one or more behaviors to create an input program, transmitting over the network the input program to a translator coupled to the field device, translating the input program to generate a field program comprising a plurality of tasks and executing said field program by an executor coupled to said field device.

A method and a system for programming one or more behavior of a field device connected to a network comprising an input programming language to define the one or more behaviors to create an input program, transmitting over the network the input program to a translator coupled to the field device, translating the input program to generate a field program comprising a plurality of tasks and executing said field program by an executor coupled to said field device.

This specification describes techniques for blockchain-based smart contract call. One example method includes receiving a target transaction initiated by a client device of a blockchain, wherein the target transaction is preconfigured for a call rule used to initiate a call for a smart contract; obtaining the call rule preconfigured for the target transaction; executing the call rule to initiate a call for a target smart contract; and providing a call result to the client device when the call for the target smart contract is completed.

Examples include a computing system including a network input/output (I/O) device, the network I/O device including a microcontroller, a network controller, and a proxy mode monitor to enter a proxy mode by causing transfer of control of the network controller from a processor to the microcontroller without resetting the network controller, and to exit the proxy mode by causing transfer of control of the network controller from the microcontroller to the processor without resetting the network controller.

In an example, a proxy server includes a proxy callback interface supporting a plurality of webhook channels, each channel of the plurality of webhook channels being identified by a respective webhook channel address. The proxy callback interface receives a webhook call, the webhook call including a specific webhook channel address identifying a specific webhook channel, and payload callback data. The proxy server also includes a database interface to store a callback record that includes the payload callback data in a proxy server database. The proxy server also includes a query interface to receive a callback query, the callback query identifying the specific webhook channel address. The query interface further identifies a plurality of callback records, associated with the specific webhook channel address, that were stored within the proxy server database subsequent to receipt of a previously-received callback query, and returns the plurality of callback records, responsive to the callback query.

In an example, a proxy server includes a proxy callback interface supporting a plurality of webhook channels, each channel of the plurality of webhook channels being identified by a respective webhook channel address. The proxy callback interface receives a webhook call, the webhook call including a specific webhook channel address identifying a specific webhook channel, and payload callback data. The proxy server also includes a database interface to store a callback record that includes the payload callback data in a proxy server database. The proxy server also includes a query interface to receive a callback query, the callback query identifying the specific webhook channel address. The query interface further identifies a plurality of callback records, associated with the specific webhook channel address, that were stored within the proxy server database subsequent to receipt of a previously-received callback query, and returns the plurality of callback records, responsive to the callback query.