Abstract: The present application provides a soft pack battery, which comprises a packaging film provided with at least one breathable hole. The soft pack battery further comprises a breathable membrane. The breathable membrane seals the breathable hole, and the breathable membrane can block liquid while allowing gas to pass through. The gas in the soft pack battery can be discharged through the breathable membrane, thereby improving the safety performance and the service life of the battery.

Abstract: Some embodiments provide a microservice component-based database system, to split a database kernel into microservice components that can be enabled and run independently and whose functions are decoupled, and implement flexible database assembly and management. The microservice component can be deployed based on a system resource and a service form. The components can collaborate with each other by using a lightweight communication mechanism. A component manager provides capabilities such as registration and deregistration of a service component, component resource management, component fault tolerance, and component upgrade, to implement dynamic management of the component in a running environment. A job scheduler selects, based on a job submitted by a user, an optimal execution path including a plurality of components, and performs resource management and scheduling in a job execution process, to implement load balancing and high availability.

Abstract: Some embodiments provide a microservice component-based database system, to split a database kernel into microservice components that can be enabled and run independently and whose functions are decoupled, and implement flexible database assembly and management. The microservice component can be deployed based on a system resource and a service form. The components can collaborate with each other by using a lightweight communication mechanism. A component manager provides capabilities such as registration and deregistration of a service component, component resource management, component fault tolerance, and component upgrade, to implement dynamic management of the component in a running environment. A job scheduler selects, based on a job submitted by a user, an optimal execution path including a plurality of components, and performs resource management and scheduling in a job execution process, to implement load balancing and high availability.

Abstract: The present invention discloses a cloud infrastructure-based management system and method for maintenance deployment of an application system. A cloud infrastructure-based method for maintenance and deployment of an application system, comprising: obtaining a scheduling deployment policy of an application; obtaining performance of an application instance or task processing state data of the application instance; and performing application scheduling deployment according to the scheduling deployment policy of the application and the performance of the application instance or the task processing state data of the application instance, generating a deployment instruction for the application instance, and completing deployment configuration of the application instance, wherein the deployment instruction comprises an application attribute and a range of attribute values.

Abstract: A method and a system for processing a request message, and a load balancer device are provided. The load balancer obtains a service name and an operation name through simple string matching, and a large amount of computing is performed at a server side, thereby solving a session hold problem of a composition engine cluster, reducing a computing task of a load balancer, maximizing a fan-out capability of the load balancer, and increasing a throughput of the composition engine cluster to a maximum extent, therefore satisfying a demand for a large capacity of a composition engine.

Abstract: The present invention discloses a cloud infrastructure-based management system and method for maintenance deployment of an application system. A cloud infrastructure-based method for maintenance and deployment of an application system, comprising: obtaining a scheduling deployment policy of an application; obtaining performance of an application instance or task processing state data of the application instance; and performing application scheduling deployment according to the scheduling deployment policy of the application and the performance of the application instance or the task processing state data of the application instance, generating a deployment instruction for the application instance, and completing deployment configuration of the application instance, wherein the deployment instruction comprises an application attribute and a range of attribute values.

Abstract: A method and a system for processing a request message, and a load balancer device are provided. The load balancer obtains a service name and an operation name through simple string matching, and a large amount of computing is performed at a server side, thereby solving a session hold problem of a composition engine cluster, reducing a computing task of a load balancer, maximizing a fan-out capability of the load balancer, and increasing a throughput of the composition engine cluster to a maximum extent, therefore satisfying a demand for a large capacity of a composition engine.