CN113507497A - Multi-node asynchronous issuing and delay integration method for multi-type data - Google Patents
Multi-node asynchronous issuing and delay integration method for multi-type data Download PDFInfo
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- H04L47/10—Flow control; Congestion control
- H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses a method for multi-node asynchronous issuing and delayed integration of multi-type data, which comprises the following steps: s1: incremental deployment data are generated at a data source server, and each data node server acquires the content of an incremental deployment data file and issues a requirement; s2: the data node server generates a corresponding configuration file; s3: sending the configuration file to each service terminal server to carry out synchronous deployment of real-time increment and delay increment; s4: for delayed data transmission, judging whether the current time interval is a network busy time interval or a network idle time interval; s5: and for the real-time data delivery, judging whether the data delivery is successful, if the data delivery is failed, periodically and circularly detecting the failed data delivery and delaying the data delivery by the data node server in the idle period of the network until all the data delivery is successful. The invention improves the utilization rate of the network in the idle period of the network, and effectively prevents the data file from being missed due to the failure of sending; and the synchronous sharing of real-time data and the delayed integration of non-real-time data are realized.
Description
Technical Field
The invention relates to a method for multi-node asynchronous issuing and delayed integration of multi-type data, belonging to the field of data transmission.
Background
With the rapid development of the internet, the appearance of mass data and the change of a data structure bring huge challenges to data processing problems of various industries. The synchronous processing of data is a very common and important data processing task, which involves the process of synchronizing data from one system to another. The data migration process of the data synchronization task is performed manually at the beginning, which not only consumes manpower, but also has limited application places. And then the mode that adopts the automation utensil to carry out data total import appeared, nevertheless along with the increase of data volume, this can bring very big pressure for the network bandwidth, and stability is relatively poor, still has higher to the requirement of service construction.
In order to solve the above problems, the concept of real-time incremental transmission arises, that is, whether incremental data exists at the data source end is monitored in real time, and only incremental data is transmitted each time. However, this data synchronization method has a problem that when transmission fails, data difference occurs between the data source end and the data destination end. Therefore, the solution provided by the prior art is real-time incremental transmission and asynchronous transmission, and delay integration is combined to ensure the data consistency of the data source end and the data destination end.
However, in the prior art, the accuracy of real-time incremental transmission cannot be guaranteed on the basis of the problem of data synchronization, and the accuracy of data synchronization needs to be guaranteed by introducing full-volume transmission occupying a large bandwidth, so that a large pressure is still generated on the network bandwidth along with the increase of the data volume, and the waste of the network bandwidth is caused.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a multi-node asynchronous issuing and delay integration method for multi-type data, which classifies and uploads the dispersed multi-type heterogeneous data according to network performance and real-time requirements, avoids the backlog phenomenon of uploading data files when the network is busy, reduces the network pressure, improves the synchronous uploading efficiency of the files, further improves the utilization rate of the network during idle time of the network, and effectively prevents the missing transmission of the data files caused by uploading failure.
The invention mainly adopts the technical scheme that:
a method for multi-node asynchronous distribution and delayed integration of multi-type data comprises the following steps:
s1: generating incremental deployment data in a data source server in advance, and acquiring the content of an incremental deployment data file and the issuing requirement of the incremental deployment data file from the data source server by each data node server;
s2: the data node server generates a configuration file of incremental synchronous deployment configuration based on the incremental deployment data information generated in the step S1 according to the load information of the data node server;
s3: sending the configuration file generated in the step S2 to each service terminal server to perform real-time incremental and delay incremental synchronous deployment, so as to implement real-time incremental synchronization and delay incremental synchronization between each data node server;
s4: for delayed issuing data, judging whether the current time interval is a network busy time interval or a network idle time interval, and if the current time interval is the network busy time interval, marking a delayed issuing identifier for the delayed issuing data by the data node server; if the current time period is the network idle time period, executing S5;
s5: and for real-time data sending, the data node server sends a webservice file-based sending request to the service terminal server, and judges whether the sending is successful, if the sending is failed, the data node server periodically and circularly detects the sending failure data and delays the sending data in the idle period of the network, and sends the webservice file-based sending request to the service terminal server for sending until all the sending is successful, if the sending is successful, the data sending is finished.
Preferably, the specific steps of S2 are as follows:
s2-1, acquiring load information of each data node server;
s2-2, acquiring the incremental deployment data information generated in S1;
and S2-3, presetting synchronous deployment configuration of each data node server for real-time incremental data transmission according to the information obtained in S2-1 and S2-2, and generating configuration files according to the synchronous deployment configuration and preset configuration templates, wherein the configuration files comprise types and sizes of the data files and configuration parameters set in the service terminal server and each data node server.
Preferably, the specific steps of S3 are as follows:
s3-1: the service terminal server defines the idle time of the network, the busy time of the network and the request type of the data file of the server;
s3-2: analyzing and judging the data file request type generated by the service terminal server by adopting a data analysis and judgment module, and dividing the data file into real-time issued data and delayed issued data;
s3-3: and cutting the specified file and marking the integrated flag bit.
Preferably, in S3-2, the specific process of analyzing and judging the data file includes the following steps:
s3-21, obtaining the type and size of data file and the configuration parameter set in the service terminal server and each data node server;
s3-22, judging whether the data file of the type in the configuration parameter needs to be cut, if so, cutting by combining the service data and marking an integrated flag bit; if the cutting is not needed, judging whether the current time period is a network idle time period or a network busy time period;
s3-23, if the current time section is the network idle time section, executing S5 to directly issue; if the current time period is the network busy time period, judging whether the type of data file in the configuration parameters needs to be issued in the network busy time period;
s3-24, if the data file of the type in the configuration parameter needs to be issued in busy time period of the network, executing S5 to issue, if the data file does not need to be issued in busy time period of the network, marking delayed issuing, and waiting for the issuing in idle time period of the network.
Preferably, the types of the data files in S3-21 include short video data, file data, structured service information, and a running log.
Preferably, in S3-22, the data file is cut by the following method:
and setting a cutting point threshold according to the size of the data file, and dividing the data file according to the cutting point threshold by combining with the service data requirement.
Preferably, each terminal server of the system combines the cut files to form a complete data file according to the integrated flag bit.
Has the advantages that: the invention provides a multi-node asynchronous issuing and delayed integration method for multi-type data, which evaluates the load of a multi-node server according to the network performance and real-time requirements of the multi-type data, classifies the multi-node server load into real-time issued data and delayed issued data, reduces the busy time of a network, and issues backlog of data files, improves the synchronous issuing efficiency of the files while reducing the network pressure, improves the utilization rate of the network in idle time, and effectively prevents the missed transmission of the data files caused by issuing failure; meanwhile, the main data management system only issues applications once, the system provides real-time and non-real-time analysis, real-time data are synchronously shared, non-real-time data are repeatedly captured through a defined idle period until data sharing is completed, and delay integration is achieved.
Reference numerals
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
A method for multi-node asynchronous distribution and delayed integration of multi-type data comprises the following steps:
s1: generating incremental deployment data in a data source server in advance, and acquiring the content of an incremental deployment data file and the issuing requirement of the incremental deployment data file from the data source server by each data node server;
s2: the data node server generates a configuration file of incremental synchronous deployment configuration based on the incremental deployment data information generated in the step S1 according to the load information of the data node server;
s3: sending the configuration file generated in the step S2 to each service terminal server to perform real-time incremental and delay incremental synchronous deployment, so as to implement real-time incremental synchronization and delay incremental synchronization between each data node server;
s4: for delayed issuing data, judging whether the current time interval is a network busy time interval or a network idle time interval, and if the current time interval is the network busy time interval, marking a delayed issuing identifier for the delayed issuing data by the data node server; if the current time period is the network idle time period, executing S5;
s5: and for real-time data sending, the data node server sends a webservice file-based sending request to the service terminal server, and judges whether the sending is successful, if the sending is failed, the data node server periodically and circularly detects the sending failure data and delays the sending data in the idle period of the network, and sends the webservice file-based sending request to the service terminal server for sending until all the sending is successful, if the sending is successful, the data sending is finished.
Preferably, the specific steps of S2 are as follows:
s2-1, acquiring load information of each data node server;
s2-2, acquiring the incremental deployment data information generated in S1;
and S2-3, presetting synchronous deployment configuration of each data node server for real-time incremental data transmission according to the information obtained in S2-1 and S2-2, and generating configuration files according to the synchronous deployment configuration and preset configuration templates, wherein the configuration files comprise types and sizes of the data files and configuration parameters set in the service terminal server and each data node server.
Preferably, the specific steps of S3 are as follows:
s3-1: the service terminal server defines the idle time of the network, the busy time of the network and the request type of the data file of the server;
s3-2: analyzing and judging the data file request type generated by the service terminal server by adopting a data analysis and judgment module, and dividing the data file into real-time issued data and delayed issued data;
s3-3: and cutting the specified file and marking the integrated flag bit.
Preferably, in S3-2, the specific process of analyzing and judging the data file includes the following steps:
s3-21, obtaining the type and size of data file and the configuration parameter set in the service terminal server and each data node server;
s3-22, judging whether the data file of the type in the configuration parameter needs to be cut, if so, cutting by combining the service data and marking an integrated flag bit; if the cutting is not needed, judging whether the current time period is a network idle time period or a network busy time period;
s3-23, if the current time section is the network idle time section, executing S5 to directly issue; if the current time period is the network busy time period, judging whether the type of data file in the configuration parameters needs to be issued in the network busy time period;
s3-24, if the data file of the type in the configuration parameter needs to be issued in busy time period of the network, executing S5 to issue, if the data file does not need to be issued in busy time period of the network, marking delayed issuing, and waiting for the issuing in idle time period of the network.
Preferably, the types of the data files in S3-21 include short video data, file data, structured service information, and a running log.
Preferably, in S3-22, the data file is cut by the following method:
and setting a cutting point threshold according to the size of the data file, and dividing the data file according to the cutting point threshold by combining with the service data requirement.
Preferably, each terminal server of the system combines the cut files to form a complete data file according to the integrated flag bit.
In the invention, the data file analyzing and judging module comprises a data file dividing module which is used for setting a cutting point threshold value according to the size of the data file and dividing the data file according to the cutting point threshold value by combining with the service data requirement.
In the invention, the system monitors the transmission process of incremental data between data node servers; and when the transmission of the incremental data fails, recording the information of the transmission failure of the incremental data, and transmitting the failed data for multiple times according to the configuration file until all the data are transmitted.
The working principle of the invention is as follows:
(1) data synchronization among multiple data node servers is realized based on monitoring nodes, firstly, real-time incremental synchronization deployment is carried out on each data node server to realize real-time incremental synchronization among the data node servers, the minimization of bandwidth occupation in the data synchronization process is realized, meanwhile, the transmission process of incremental data among the nodes is monitored, and when the transmission of the incremental data fails, information of the transmission failure of the incremental data is recorded. On the basis, the incremental data which are failed to be transmitted are conveniently monitored and transmitted by manpower or machines, and the subsequent processing is carried out on the incremental data, so that the accuracy of data synchronization among the data node servers is ensured.
(2) And the service terminal server defines the idle time period of the network, the busy time period of the network and the issuing requirement of each data file.
(3) Analyzing and judging according to a data file generated by a service terminal server, and dividing the data file into real-time issued data and delayed issued data, wherein the delayed issued data service terminal server is marked with a delayed issued identifier; and sending a file issuing request to the service terminal server for the real-time issued data, judging whether the issuing is successful, if the issuing is failed, detecting the issuing failure data and delaying the issuing data by the service terminal server in the idle period of the network, and repeating the steps until the issuing is finished.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A multi-node asynchronous issuing and delay integration method for multi-type data is characterized by comprising the following steps:
s1: generating incremental deployment data in a data source server in advance, and acquiring the content of an incremental deployment data file and the issuing requirement of the incremental deployment data file from the data source server by each data node server;
s2: the data node server generates a configuration file of incremental synchronous deployment configuration based on the incremental deployment data information generated in the step S1 according to the load information of the data node server;
s3: sending the configuration file generated in the step S2 to each service terminal server to perform real-time incremental and delay incremental synchronous deployment, so as to implement real-time incremental synchronization and delay incremental synchronization between each data node server;
s4: for delayed issuing data, judging whether the current time interval is a network busy time interval or a network idle time interval, and if the current time interval is the network busy time interval, marking a delayed issuing identifier for the delayed issuing data by the data node server; if the current time period is the network idle time period, executing S5;
s5: and for real-time data sending, the data node server sends a webservice file-based sending request to the service terminal server, and judges whether the sending is successful, if the sending is failed, the data node server periodically and circularly detects the sending failure data and delays the sending data in the idle period of the network, and sends the webservice file-based sending request to the service terminal server for sending until all the sending is successful, if the sending is successful, the data sending is finished.
2. The method for multi-node asynchronous distribution and delay integration of multi-type data according to claim 1, wherein the specific steps of S2 are as follows:
s2-1, acquiring load information of each data node server;
s2-2, acquiring the incremental deployment data information generated in S1;
and S2-3, presetting synchronous deployment configuration of each data node server for real-time incremental data transmission according to the information obtained in S2-1 and S2-2, and generating configuration files according to the synchronous deployment configuration and preset configuration templates, wherein the configuration files comprise types and sizes of the data files and configuration parameters set in the service terminal server and each data node server.
3. The method for multi-node asynchronous distribution and delay integration of multi-type data according to claim 1, wherein the specific steps of S3 are as follows:
s3-1: the service terminal server defines the idle time of the network, the busy time of the network and the request type of the data file of the server;
s3-2: analyzing and judging the data file request type generated by the service terminal server by adopting a data analysis and judgment module, and dividing the data file into real-time issued data and delayed issued data;
s3-3: and cutting the specified file and marking the integrated flag bit.
4. The method according to claim 3, wherein the specific process of analyzing and determining the data file in S3-2 includes the following steps:
s3-21, obtaining the type and size of data file and the configuration parameter set in the service terminal server and each data node server;
s3-22, judging whether the data file of the type in the configuration parameter needs to be cut, if so, cutting by combining the service data and marking an integrated flag bit; if the cutting is not needed, judging whether the current time period is a network idle time period or a network busy time period;
s3-23, if the current time section is the network idle time section, executing S5 to directly issue; if the current time period is the network busy time period, judging whether the type of data file in the configuration parameters needs to be issued in the network busy time period;
s3-24, if the data file of the type in the configuration parameter needs to be issued in busy time period of the network, executing S5 to issue, if the data file does not need to be issued in busy time period of the network, marking delayed issuing, and waiting for the issuing in idle time period of the network.
5. The method for multi-node asynchronous distribution and delay integration of multi-type data according to claim 4, wherein the types of the data files in the S3-21 comprise short video data, file data, structured service information and a running log.
6. The method for multi-node asynchronous distribution and delay integration of multi-type data according to claim 1, wherein in S3-22, the data file is cut by:
and setting a cutting point threshold according to the size of the data file, and dividing the data file according to the cutting point threshold by combining with the service data requirement.
7. The method of claim 3, wherein each terminal server of the system merges the cut files into a complete data file according to the integration flag bit.
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