164 results about "Platform as a service" patented technology

The invention relates to the technical field of cloud computing, and discloses a method and a system for monitoring nodes in a PaaS (Platform as a Service) cloud platform. The method comprises the following step: father nodes in a Zookeeper cluster are monitored, and the monitored nodes in the Zookeeper cluster are registered as sub-nodes of the father nodes; when the monitored nodes occur anomaly, a node anomaly notification transmitted by the Zookeeper cluster is received; and the monitored nodes which occur anomaly are removed from the PaaS cloud platform according to the node anomaly notification. The method combines the PaaS cloud platform with the Zookeeper cluster to enable the Zookeeper cluster to instantly perceive after node failures occur and notify a monitor module or other service used for monitoring the nodes in real time, so that the notified monitor module and the other service used for monitoring the nodes can remove the failed nodes timely, and accordingly, the timely monitor of the nodes is realized and high usability of the user access is guaranteed.

The invention discloses a resource scheduling method for a platform as a service (Paas) cloud platform. The method comprises the following steps of: detecting the load condition of each child node by a management node in the Paas cloud platform; and redeploying the child nodes, the loads of which exceed a threshold value and which are deployed with application of maximum load overhead, to the child nodes, the loads of which are lightest and which are not deployed with the application. The invention also discloses a resource scheduling system for the Paas cloud platform. According to the scheme, the application service quality can be ensured during resource scheduling, the signaling overhead of application copy migration is reduced, and load balance of the Paas cloud platform is realized.

Disclosed is a system and method for a platform as a service solution stack for real-time, bi-directional dynamic routing of vendor agnostic pre-hospital electronic records to/from a health care provider. The solution provides a single interaction point for all customers or nodes on the enhanced network, which allows a customer to integrate with the platform a single time regardless of the number of network interactions with other customers.

The disclosure relates to an orchestrator, for a Virtual Network Platform as a Service (VNPaaS), which orchestrates the management of a Network Service (NS). The orchestrator is operative to select an orchestration zone for each of a plurality of Virtual Network Functions (VNFs) in the NS based on selected deployment locations, where each orchestration zone comprises at least one VNF. The orchestrator is operative to associate sub-services to the selected orchestration zones, the sub-services being obtained from a decomposition of the NS into a number of sub-services equal to a number of orchestration zones selected and each sub-service comprising at least one of the plurality of VNFs. The orchestrator is operative to initiate deployment of the sub-services in the selected orchestration zones.

The invention discloses an intelligence education E-card system platform based on internet of things and cloud computation. The platform comprises an IaaS (Infrastructure as a Service) unit, a PaaS (Platform as a Service) unit, an SaaS (Software as a Service) unit, a data collector and a sensing terminal, wherein the IaaS unit is responsible for transferring and processing information obtained by a sensing layer by using infrastructure as service; the PaaS unit makes up a comprehensive service platform with RFID (Radio Frequency Identification) and the data communication technology by using cloud computation as a fundamental platform; the SaaS unit supports a plurality of front-end browsers and is connected to the infrastructure through connectivity access points by adopting industry-advanced technical standards and technical specifications and adopting an SOA (Service-Oriented Architecture) system structure; the data collector supports a plurality of communication protocols, applies to a plurality of communication modes, adopts an I/O (Input/Output) model-IOCP (I/O Completion Port) mode, and uses threads for pool-processing asynchronous I/O requests; and the sensing terminal comprises a POS (Point-of-Sale) machine, a building machine, a recognizing machine, multimedia, a channel machine, a vehicle-mounted machine, a water controller and other specific-purpose terminal equipment.

Cloud infrastructure of a cloud service provider comprises a processing platform implementing a security policy enforcement framework. The security policy enforcement framework comprises a policy analyzer that is configured to identify at least one security policy associated with at least one tenant of the cloud service provider, to analyze the security policy against configuration information characterizing the cloud infrastructure of the cloud service provider, and to control execution of one or more applications of said at least one tenant within the cloud infrastructure in accordance with the security policy, based at least in part on one or more results of the analysis of the security policy. The security policy enforcement framework may be implemented in a platform-as-a-service (PaaS) layer of the cloud infrastructure, and may comprise a runtime controller, an operating system controller, a hypervisor controller and a PaaS controller.

The invention provides a smart city management system based on a cloud platform, and the system comprises: an infrastructure layer which is used for providing a system data access service and city resource data collection, and storing the city resource data in a data sharing layer in real time; a basic service layer which is used for developing and operating a platform as a service to be providedfor a user; adata sharing layer which is used for gathering various basic service system data to form massive traffic data, forming a comprehensive information sharing database by utilizing a cloud computing big data processing technology, breaking through information island limitation and realizing data gathering and sharing; an application integration layer which comprises application managementand application configuration management; and a cloud service platform which is used for performing security analysis through an application program interface and a communication network according tothe acquired data of the infrastructure layer. Data in all fields of city management are analyzed and interacted through the cloud technology, modular integrated management of the smart city is achieved, all modules are clear in function, management is more reasonable and perfect, multiple services needed by residents in the smart city can be provided, the life quality of the residents can be improved, and construction of the smart city is facilitated.

A system and method for a secure and scalable data collection and ingestion data pipeline is discussed. The data pipeline provides secure ingestion of data into internet-of-things (IoT) platform, while providing high throughput, replication, and fault-tolerance, which makes it suitable for large scale systems where data can be received from millions or billions of devices, sensors, or clients. In addition, the data pipeline provides a platform for real time event generation and data analysis. Further the data pipeline reduces operational costs and platform-as-a-service (PAAS) vendor dependencies.

The invention discloses an emulation system for a PaaS (Platform-as-a-service) cloud platform. A static model comprises a node model, a topology model, a link model, an application model and a user model, wherein the node model is used for determining computing resources, communication resources and application deployment conditions; the topology module is used for determining role definition of each node and topology connecting conditions; the link model is used for determining communication link attribute of the node; the application model is used for determining computing resource spending, communication resource spending and time delay for application logic and application processing; the user model is used for determining user requirement distribution and user requirement achieving conditions; the dynamic model comprises a control model, a protocol model and an event model, wherein the control model is used for determining operation logic and layout relationship of application and node as well as selecting a mode of processing nodes for business request after reaching the business request; the protocol model is used for determining an interacting framework of the PaaS cloud platform; and the event model is used for determining dynamic events with uncertainty generated in a PaaS cloud platform operating process. The invention discloses an emulation method based on the system. According to the emulation system for the PaaS cloud platform and the emulation method for the PaaS cloud platform disclosed by the invention, emulation load conditions of the node in the PaaS cloud platform can be determined.

An application Platform as a Service system includes a rapid development platform adapted to receive input and create a data-driven application. The rapid development platform provides a graphical user interface and at least one template for use in creating the data driven application. The system further includes a unified platform for executing the data-driven application, the unified platform coupled to the rapid development platform to receive and initialize the data-driven application. The unified platform is capable of communicating with and modifying a plurality of data sources responsive to the data-driven application, and providing a unified environment for executing the data-driven application. The system also includes a multi-system interface module having inputs and outputs for coupling the unified platform to the plurality of data sources. The present invention also includes methods for operation of the application platform as a service.

The invention relates to a method capable of achieving telecom cloud business migration, wherein a telecom cloud device comprises a software as a service (SaaS), a platform as a service (PaaS), and an infrastructure as a service (IaaS). The method capable of achieving telecom cloud business migration includes that when resource state is detected as abnormal, an abnormal state notification message is sent to the PaaS or the SaaS, and the identification of a virtual machine (VM) with state abnormal is carried in the abnormal state notification message; and business migration operation is executed by the PaaS or the SaaS after businesses corresponding to the VM with the state abnormal are determined by the PaaS or the SaaS according to the identification. Accordingly, the invention further provides a device for business migration, the problem that the state of the VM is incapable of being detected timely is solved, and the timeliness of fault detection is improved.

The invention discloses a PaaS (Platform-as-a-Service) collaboration system based on semantic relatedness and a method thereof. The system comprises an engine layer, a service layer, a control layer and a resource layer. The control layer and the resource layer are the core of the invention. The control layer analyzes and maintains the semantic relatedness and carries out the collaborative management on the distributed asynchronous operation of a plurality of developers based on the semantic relatedness, calls the PaaS collaboration system based on semantic relatedness to carry out the resource subscription and notification, and controls the access permission of the developers. The resource layer realizes a virtual resource maintenance based on the space view of developers and the mappingfrom the virtual resource to a physical resource. The invention also provides a PaaS collaboration method based on semantic relatedness for analyzing, processing and notifying the semantic relatedness between different modules and codes maintained by a plurality of developers. The invention increases the efficiency and quality of the collaboration development work.

One embodiment is related to a method for determining an optimal resource configuration combination, comprising: (1) measuring performance of an application with a production resource configuration combination and its associated cost; (2) simulating historical workloads associated with the application with one or more candidate resource configuration combinations using idle resources; (3) selecting one of the candidate resource configuration combinations as a new production resource configuration combination based on cost and performance measurements and comparisons; (4) applying the new production resource configuration combination to a production environment; and (5) monitoring performance of the application with the new production resource configuration combination to confirm that it meets desired performance targets, wherein operations (1) to (5) are performed on a Platform as a Service (PaaS) platform.

The invention discloses a platform-as-a-service (PaaS) realizing method and device. The PaaS realizing method comprises the steps that a pool service processor of a database PaaS service processing engine obtains a user service request through an external database service interface; the pool service processor generates processing tasks according to the user service request, and the processing tasks are distributed to a resource pool dispatch module of a database PaaS processor; the resource pool dispatch module dispatches each database connection pool according to the obtained processing tasks and generates a processing result; the pool service processor obtains the processing result and returns the processing result to the database service interface. According to the PaaS realizing method and device, a plurality of relational database products, database living examples and the like are arranged as a database resource pool, the database resource pool serves as the platform, so that the database resource pool has various characteristics of a PaaS platform, such as multi-tenant, resource sharing, network access and resource elastic expansion.

The invention relates to a diversified resource identifier safety access method. Based on uniform definition of diversified resource identifiers of a URN (uniform resource name), the definition describes implementation from diversified resource identities to uniform identifier mapping in respective cloud computing service modes, and aiming at diversified resources [IaaS (infrastructure as a service) type resources, PaaS (platform as a service) type resources and SaaS (software as a service) type resources] in a cloud computing service scene, implementation methods of process registration under a uniform identifier of the resources are given respectively so that uniform description of the diversified resources in the cloud computing scene is achieved, and implementation of diversified resource safety access policy is greatly facilitated. The invention further provides an optimized safety access method based on magnanimity and dynamism of uniform identifier information of the diversified resources in the cloud computing service scene. A storage index structure of the diversified resource uniform identifier information is established by a rapid storage retrieval method-LDAP (lightweight directory access protocol) tree structure, and accordingly efficient storage query of the diversified resource identifiers is achieved.

The invention discloses a cloud testing framework oriented to protocol conformance of a heterogeneous wireless sensor network. The cloud testing framework comprises a cloud testing platform, testing agents and a system under test, wherein the cloud testing platform is responsible for control and management of testing execution and testing process; the testing agents are a communication bridge between the system under test and the cloud testing platform, after receiving a command of the cloud testing platform, the corresponding testing agent forwards the command to a device in a network of the corresponding system under test, and further allocates a role for the testing device to form a corresponding testing network; wherein the cloud testing platform mainly comprises an IaaS (Infrastructure as a Service), a PaaS (platform as a service) and a SaaS (Software as a Service); a testing user accesses the cloud testing platform via the Internet through a Web interface provided by the SaaS, after the testing user submits testing requirements and related testing configurations, the testing platform allocates testing resources according to the testing requirements, related virtual servers perform test, moreover, the testing process is monitored through the SaaS, and finally, a complete test report is obtained.

The embodiment of the invention discloses a task distribution method and device. The method comprises the steps of acquiring task types contained in task requests after the task requests are received;establishing a cluster queue composed of various target cluster servers according to server types of the various cluster servers, wherein the server types of the target cluster servers satisfy the task types contained in the task requests; determining the target cluster servers needing to be called by the task requests according to the working states of the target cluster servers, wherein the target cluster servers needing to be called by the task requests are first cluster servers; and converting the task requests into formats satisfying interface rules of the first cluster servers, and transmitting the converted task requests to the first cluster servers. According to the scheme, a PaaS (Platform-as-a-Service) transmits the task requests of certain business system to the cluster serversbelonging to different manufacturers relative to the business system, the limit of the interface rules for the call of the cluster servers by the business systems is broken, and the fact that the cluster servers are called to perform the same type of tasks is supported.

When a user sends a request to access an asset or resource, for example a program code file or a media file, the access request can be processed by a proxy device. The proxy can use directory information obtained from a directory, for example a company-wide Lightweight Directory Access Protocol (LDAP) directory, to determine whether or not the request is from an authorized network user listed in the directory. The proxy can use management information obtained from another database to determine roles, subordinate assignment information, and access authorization information associated with the requesting user. The proxy can conditionally route the request to a resource host based on the directory information and the management information. The proxy can also transform a resource returned in response to the request by using pipeline language parameters included in a URL associated with the access request.

The invention relates to a platform-as-a-service (PAAS) container platform construction method, a server and a storage medium. The method comprises the steps that a virtual server receives a containerservice registration instruction, then acquires a registration script according to the registration instruction and installs to obtain a container proxy module, and requests a platform gateway systemfor registration by using the container proxy module and a gateway system internal invoking interface of a public server; after registration and login, a maintenance and operation platform of a cloudmanagement server selects a corresponding container service based on domain name information, and sends a creation instruction of the container service to the public server; the container proxy module of the virtual server receives the creation instruction, creates a corresponding container based on the creation instruction and starts the container; and the maintenance and operation platform of the cloud management server reports an IP address and a port corresponding to the domain name information to a routing service module to change domain name routing address to create the PAAS containerservice. Through adoption of the method, the PAAS container service can be created by using existing virtual server, so that the operation is easy and the cost is low.

A system and method of improving error handling in a development environment created by a platform provider in which a third party developer develops applications for use by customers The method includes storing business objects and error messages, where the error messages corresponds to potential errors during run time processing of the plurality of business objects. The method further includes receiving a first user input regarding an error situation, where the error situation includes a resolution of the error situation, and receiving a second user input that associates the error situation with a sub-subset of a subset of the error messages. In this manner, the usability of the platform is improved.

The invention discloses a multi-tenant data isolation scheme applied to a PaaS (Platform-as-a-Service) platform. According to the multi-tenant data isolation scheme, database configuration of a heterogeneous system is registered in a configuration file Datasource.xml; a hybrid data isolation mode is employed; moreover, data isolation of a toB level and a toC level is compatible; according to the configuration file Datasource.xml, database configuration information of the heterogeneous system is appointed; mapping information based on orientation to one or more source databases and multi-tenant metadata are provided; carried own tenant ids are established for the tenants when different systems log in a current cloud application system. According to the technical scheme, demands of the two fields of toB and toC are compatible, and scalability, expansibility and shareability are integrated.

The invention discloses an SLS (Service Level Specification) scheduling device and an SLS scheduling method based on cloud computing PaaS (platform-as-a-service) platform. The device is used for scheduling system resources without changing hardware condition so as to enable more users to use the system or use few hardware devices on the basis of meeting the user demand, and improving the resource utilization on the basis of guaranteeing the user service quality. The device is provided with an SLA (service level agreement) management component, an SLS management component, a commerce and law storage and processing component, an SLS scheduling component, an admission control component, a scheduling deployment component, a dynamic resource configuration component and a system monitoring component. The reasonable SLS scheduling method provided by the SLS scheduling device disclosed by the invention is capable of realizing system-oriented SLS scheduling with fine girt, and flexibly finishing various functions of admission control and scheduling deployment, the individuality demand of the user is preferably satisfied, the user service quality is guaranteed, the resource utilization rate is increased, and the service operation cost is reduced, and therefore, the SLS scheduling device has a good application prospect.

A platform as a service (PaaS) is provided as part of a data sharing scheme. The PaaS is configured to setup a materialized shared space in a cloud. The materialized shared space includes a set of resources invested by the PaaS to permit data sharing between a tenant application and at least one consumer application. A sharing middleware configured to provide the at least one consumer application with access to the data in the materialized shared space.

The invention discloses a multi-data-source dynamical isolated access method. Aiming at requirements of multi-data-source dynamic access, the dynamic database connection, access and multi-transaction processing technologies are utilized, and multi-data-source dynamic isolated access is realized through three stages including multi-data-source dynamic connection, multi-data-source dynamic inquiry and multi-data-source isolated storage. High-speed access and management of multiple (unlimited number) data sources can be completed simultaneously, and by the data isolation technology, non-interfering of data transmission of the multiple data sources is guaranteed and safety and high speed are realized, so that oneness and inefficiency of operations on data sources of conventional software are overcome. The multi-data-source dynamical isolated access method can be widely applied to software development environments needing simultaneous access to different data-source data, especially SaaS (software as a service) and PaaS (platform as a service) environments in the field of cloud computation.