International Business Machines Corporation

Xiao Feng Yu

Olgierd Stanislaw Pieczul

Ling L Zhang

Hai Bin Dai

Jiaqing Guo

Andre Fischer

Jürgen Schmidt

Zhen Qi

Qi Xi

Ya Wen Zhao

Vincent P Burckhardt

Vincent Burckhardt

Youpeng Chen

Changming Hu

Xiaowen Sun

A method, system and computer program product relating to an application server operable to manage a microservice-based application, i.e. app, on behalf of clients, the clients being available for use by system actors who may be, for example, end users, bots, developers or other apps. A permissions validator is used to compute effective permissions in response to client requests. The requests are granted or denied conditional on the effective permissions being at least a subset of the permissions required to be given by any of the app's microservices that are needed for the resource being requested. The effective permissions are computed from an intersection of a set of actor permissions, a set of client permissions and a set of resource permissions.

Access control in microservice architectures

An air supply system, comprising at least two air blowers and at least two communication valves; wherein one air blower is connected to a main air passage through the corresponding communication valve; and at least one other is connected to a reformer air passage and a stack air passage through at least one other communication valve, respectively. At least two air blowers are provided to connect the at least two communication valves.

Air supply system

Embodiments of the present invention may share common data among multiple servers. According to one embodiment of the present invention, a code segment is obtained at a first server from a client in response to the client interacting with a first application hosted on the first server, where the code segment is associated with business logic in the first application. Then, the first application is executed based on the code segment.

Business logic sharing

A method for determining a status of a user of an electronic device. The method includes a computer processor determining information associated with a first user of an electronic device. The method further includes identifying a plurality of electronic devices that are within a range of wireless communications to the electronic device. The method further includes defining an area monitored by the electronic device. The method further includes monitoring a group of the identified plurality of electronic devices that are within the defined area. The method further includes calculating a first safe-threshold value for the electronic device based on information associated with a first user of an electronic device and monitored information from the group of the identified plurality of electronic devices. The method further includes determining a status for the first user based, at least in part, on the calculated first safe-threshold value for the electronic device.

Responding to a status for a user based on nearby electronic devices

Data sharing

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Shanghai, China

Xiao Feng Yu