35results about How to "Will not affect execution" patented technology

The invention discloses a distributed monitoring system based on a Hadoop cluster and a distributed monitoring method thereof. The system comprises a client, a master computer and a slave computer. The system is characterized in that: the master computer and the slave computer in the system are constructed based on a MapReduce framework of the Hadoop cluster; the client is used for submitting a monitoring work request to the master computer; after responding to the monitoring work request, the master computer divides monitoring work and distributes the divided monitoring work to the salve computer for independent completion; and the slave computer is used for completing an independent monitoring work task, integrating a result through the master computer and returning data to the client. By the invention, data such as the task schedule and the like of a distributed computing network MapReduce can be effectively monitored, the monitoring result can be precisely obtained in real time, and independent dynamic switching is realized under the condition of not influencing work execution.

The invention provides a data on-line migration method and device for updating applications in a network platform in order to solve the problem that services fail to be executed in the prior art. The method includes the steps that at the first stage of updating, a new version application and an old version application are run simultaneously, and the new version application and the old version application have access to an old database in the running process; the first stage of updating is finished, data in the old database are all synchronized to a new database, the second stage of updating is carried out, the new version application and the old version application are run simultaneously, the new version application has access to the new database in the running process, and the old version application has access to the old database; the second stage of updating is finished, the third step stage of updating is carried out, the new version application and the old version application are run simultaneously, and the new version application and the old version application have access to the new database in the running process; when the third stage of updating is finished, the new version application is run, and the new version application has access to the new database in the running process.

The embodiment of the invention discloses a resource allocation method, which comprises the following steps of: setting a corresponding relation between a predefined control channel format and a preset resource type; and when allocating the resource of the preset resource type to target user equipment (UE), transmitting resource allocation information according to a corresponding newly defined control channel format, and indicating the predefined control channel format to the target UE so that the target UE correctly acquires the resource allocation information and uses the resource designated by the resource allocation information according to a using method corresponding to the preset resource type. The embodiment of the invention also provides a resource using method and a device and a system for implementing the method. In the resource allocation method, the resource configuration information is flexibly set as required and the control channel format is indicated to the UE by establishing the corresponding relation between the control channel format and the resource type, thus semi-persistent resources can be allocated to the UE, the time of transmitting the resource allocation information is reduced, and the system overhead is saved.

A multi-domain RBAC model-based access control policy composition method includes the following steps: tree merge is carried out in a single domain, indirect permission sets of roles, i.e. A inherited permission set and I inherited permission set, are then calculated, finally, the permission sets of the inter-domain rolles are recursively compared, the roles to be divided are determined, inter-domain role mapping is established, and a global access policy is generated. The multi-domain RBAC model-based access control policy composition method inputs the RBAC policies of multiple domains to be composed as a method, establishes inter-domain role mapping sets according to the role permission assignment relations, the role hierarchies and the inter-role SOD (Separation of Duties) constraints in the original domains, and generates and outputs a global access control policy.

The invention discloses a program debugging method. The program debugging method comprises the steps of mapping data files of a business process to a memory space of a debugging process in an mmap manner; and parsing and debugging the data files according to resource files and symbol table files of the business process by utilization of a BE binary editor, wherein the resource files and the symbol table files are generated during a compilation process of the business process in advance. By mapping the data files of the business process to the debugging process, the data files can be parsed to complete debug according to the resource files and the symbol table files without influencing execution efficiency of the business process. The invention also discloses a program debugging apparatus having the above beneficial effect.

The invention discloses an edge cloud collaborative management and control system and method. The system comprises a cloud subsystem and an edge subsystem. The side end subsystem comprises a side end agent module and a plurality of side end service components; the side end agent module is respectively in signal connection with the cloud subsystem and each side end service component, and each side end service component is also in signal connection with the cloud subsystem; when the side end agent module works normally, the side end service components communicate with one another through the side end agent module, and the side end agent module also collects communication data of the side end service components and synchronizes the communication data to the cloud subsystem; when the side end agent module works abnormally, the side end service components communicate with one another through the cloud subsystem, and the cloud subsystem stores corresponding communication data. According to the invention, when the side end agent module fails, the side end service components interact through the cloud subsystem, so that the normal operation of the business is ensured, and the business flexibility is improved.

The embodiment of the invention provides an Android software package automatic encryption and decryption method, device and equipment and a storage medium, and the method comprises the steps: starting an encryption and decryption module which is pre-integrated in Android IDE packaging software when an instruction for packaging the Android software package is detected, wherein the encryption and decryption module comprises a gradle script for automatically encrypting a resource file and a code file, an automatic decryption entry function and an interception function for intercepting a Java layer system API (Application Program Interface); encrypting a plaintext resource file and a plaintext code file in the Android software package according to the gradle script, and inserting an automatic decryption entry function and an interception function for intercepting a Java layer system API (Application Program Interface) to obtain a plaintext resource file and a plaintext code file; and replacing the plaintext resource file and the plaintext code file with the ciphertext resource file and the plaintext code file to obtain an encrypted Android software package. According to the invention, the security and convenience of encryption and decryption of the installation software package can be improved.

The embodiment of the invention relates to the technical field of data analysis, and provides a data processing method and device and a computer readable storage medium, and the method comprises the steps that configuration information in a root directory of a current project is acquired, and a configuration file comprises address information; determining at least one to-be-processed component in the current item according to address information in the configuration file; and generating a first component, and determining burying points of different pages of the current item according to the first component and the at least one to-be-processed component. According to the embodiment of the invention, the readability of project codes can be improved, and the development efficiency is improved.

The invention relates to a job scheduling method and device, computer equipment and a readable storage medium. The job scheduling method comprises the steps: reading the description information of a to-be-scheduled job from a preset job scheduling database according to a preset time interval, wherein the preset time interval is smaller than the execution time interval of the to-be-scheduled job; instantiating a job operator corresponding to the job to be scheduled according to the description information, and adding the instantiated job operator into a preset job operator set; and traversing the job operator set, and if the instantiated job operator meets a preset scheduling condition, starting a thread in the instantiated job operator to execute the job to be scheduled. In the job scheduling method, each to-be-scheduled job is an independent executable program, so that the operation of other jobs is not influenced, and each to-be-scheduled job is convenient to manage.

The invention discloses a database access method. The method comprises the steps of detecting an identity of a to-be-detected node; when the identity of the to-be-tested node changes, judging whetherthe current identity of the to-be-tested node is a main node or not; if so, registering the address and the port of the main node to a registration center; establishing a first corresponding relationship between the main node and the write server through the registration center, wherein the application program accesses a main database located at the main node through the write server. By utilizingthe service discovery characteristic of the registration center, the application program can access the main database located at the main node through the write server without worrying about whetherthe IPs of the write node database and the read-only node database are changed or not, the application is not perceived during database fault switching, the execution of the service is not influenced,and high-availability access of the domain name after database fault switching is realized. The invention furthermore provides a database access system and device, and a readable storage medium, which have the above beneficial effects.

The invention relates to the technical field of production scheduling, in particular to a convergence media intelligent commanding and scheduling method based on the mobile internet. According to the technical scheme, the system comprises a main tablet personal computer, sub tablet personal computers, a wall-mounted display and a computer, and a total production dispatcher sends a production plan of the day to the sub tablet personal computer of a responsible person of each production line through the main tablet personal computer; the responsible personnel of each production line distributes the production plan of the production line to each worker for production; the production line capacity is counted in real time on the computer, data is sent to the sub-tablet personal computer of the responsible person of each production line, then the responsible person of each production line sends the capacity data to the main tablet personal computer of the production general dispatching personnel through the sub-tablet personal computer, and the production general dispatching personnel distributes and dispatches the capacity data. The method has the advantages that the dispatching instruction is transmitted in real time, the hysteresis of personnel transmission is avoided, the response is slow, and the execution of the production plan is not influenced.