WO2020134392A1

WO2020134392A1 - Data distribution method and apparatus, and storage medium

Info

Publication number: WO2020134392A1
Application number: PCT/CN2019/111799
Authority: WO
Inventors: 黄小龙
Original assignee: 中兴通讯股份有限公司
Priority date: 2018-12-26
Filing date: 2019-10-18
Publication date: 2020-07-02
Also published as: CN111372277B; CN111372277A

Abstract

Provided are a data distribution method and apparatus, and a storage medium, which are used for solving the problem in the related art of it not being possible to carry out data distribution according to the actual congestion condition of threads. The method comprises: receiving data sent by a signaling collection adapter (SCA); determining a first distribution key value (KEY) according to a base station ID and protocol type information corresponding to the data; distributing, according to the first distribution KEY, the data to various primary cache regions; determining a second distribution KEY according to the base station ID and protocol type information corresponding to the data, which is to be distributed, in the primary cache regions, and according to the data amount of data, which is to be processed, in secondary cache regions; and distributing, according to the second distribution KEY, the data, which is to be distributed, in the primary cache regions to the secondary cache regions.

Description

Data distribution method, device and storage medium

This disclosure claims the priority of the Chinese patent application CN201811606877.X, entitled "Data Distribution Method, Device, and Storage Media", filed on December 26, 2018, the entire contents of which are incorporated herein by reference.

Technical field

The present disclosure relates to the field of communication technologies, and in particular, to a data distribution method, device, and storage medium.

Background technique

Wireless soft data collection refers to the user terminal defined by the LTE (Long Term Evolution) specification, and is the control specification protocol data that needs to be used when transmitting user data between devices such as base stations and base station controllers. These protocols mainly involve the LTE air interface protocol RRC (Radio Resource Control), X2AP protocol (X2 Application Protocol, application protocol) and base station measurement report data (MR). According to the rules of service association processing, the data of the same base station needs to be distributed to the same device or module. That is to say, when distributing data to the front-end distribution module, not only must the data be distributed to each module as evenly as possible, but also to ensure that the data of the same protocol of the same base station needs to be distributed to a specific module, otherwise the business Association analysis may be wrong. Among them, the base station ID can be obtained from the header of the signaling message, and each base station is unique. Protocol type information can also be obtained from the signaling message header of a protocol TYPE (type) field. According to the base station ID and protocol type information, an initial KEY value of a data distribution (hereinafter also referred to as distribution) can be formed. Use this KEY to distribute the data of the same protocol of the same base station into the overload algorithm to the same module. Generally, the above KEY value can be divided into different modules by modulo or hash operation. However, due to the uneven data of different base stations or the inconsistent performance of the back-end modules, it may cause uneven distribution or even if the distribution is uniform, but some back-end modules have low performance, and the performance of each module cannot be maximized.

Summary of the invention

The present disclosure provides a data distribution method, device, and storage medium to solve the problem that data distribution cannot be performed according to the actual congestion situation of the back-end module in the related art.

According to the first aspect of the present disclosure, a data distribution method is provided, including: receiving data sent by a traffic aggregation adapter SCA; determining a first distribution key value KEY according to the base station identification ID and protocol type information corresponding to the data; The first distribution KEY distributes the data to each primary cache area; according to the base station ID corresponding to the data to be distributed in the primary cache area, protocol type information, and the data to be processed in each secondary cache area A second distribution KEY is determined according to the amount of data; according to the second distribution KEY, the data to be distributed in the primary cache area is distributed to each secondary cache area.

According to a second aspect of the present disclosure, there is provided a data distribution apparatus, including: a receiving module for receiving data sent by a traffic aggregation adapter SCA; a first determining module for a base station identification ID corresponding to the data and The protocol type information determines the first distribution key value KEY; the first distribution module is used to distribute the data to each level one cache area according to the first distribution key; the second determination module is used to determine the first level cache The second distribution KEY is determined by the base station ID corresponding to the data to be distributed in the area, the protocol type information, and the data volume of the data to be processed in each secondary cache area; the second distribution module is used to The data to be distributed in the first-level cache area is distributed to each of the second-level cache areas.

According to a third aspect of the present disclosure, there is provided a device for determining data distribution, including: a processor; a memory for storing processor-executable instructions; when the instructions are executed by the processor, the following operations are performed: receiving traffic The data sent by the aggregation adapter SCA; the first distribution key value KEY is determined according to the base station identification ID and the protocol type information corresponding to the data; the data is distributed to each level one cache area according to the first distribution KEY; according to the The second distribution KEY is determined by the base station ID corresponding to the data to be distributed in the first-level cache area, protocol type information, and the data volume of the data to be processed in each second-level cache area; the first-level cache is cached according to the second distribution KEY The data to be distributed in the area is distributed to each of the secondary cache areas.

According to a fourth aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium which, when instructions in the storage medium are executed by a processor, enables the processor to execute the description according to the first aspect of the present disclosure Data distribution method.

BRIEF DESCRIPTION

Figure 1 is a schematic diagram of a wireless soft system;

Fig. 2 is a flowchart of a data distribution method according to an exemplary embodiment;

Fig. 3 is a flowchart of a data distribution method according to an exemplary embodiment;

Fig. 4 is a flow chart showing distributing data to be distributed in a first-level cache area to each second-level cache area according to a second distribution KEY according to an exemplary embodiment;

Fig. 5 is a block diagram of a data distribution device according to an exemplary embodiment;

Fig. 6 is a block diagram of a data distribution device according to an exemplary embodiment.

detailed description

The technical solutions in the embodiments of the present disclosure will be described clearly and completely in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, but not all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

Before explaining the data distribution method of the present disclosure, the implementation environment of the method is first briefly introduced. FIG. 1 is a schematic diagram of a wireless soft system. As shown in FIG. 1, the system involves an SCA (Traffic Convergence Adapter) and a data collection module , Data processing modules, data distribution modules, databases, files, and third parties. Among them, the data collection module, the data processing module and the data distribution module constitute a soft mining protocol machine, and the data distribution method of the present disclosure can be executed by the soft mining protocol machine. The data collection module can receive data from multiple SCA devices through SDTP (Serial Data Transport Protocol), aggregate the collected data, and distribute the data to each thread in the data processing module for processing and data processing. After the module processes the data, it distributes the data to the data distribution module according to the configuration. The data distribution module then distributes the data to a write file, stores it in a database, or sends it to a third party.

Fig. 2 is a flowchart of a data distribution method according to an exemplary embodiment. As shown in Fig. 2, the method includes the following steps:

Step 201: Receive data sent by SCA;

For example, a large amount of service signaling data of SCA equipment can be collected through the SDTP protocol multi-interface.

Step 202: Determine the first distribution key value KEY according to the base station ID corresponding to the data and the protocol type information;

For example, the header of the signaling carrying the data can be analyzed to extract the protocol type of the data. Data of different protocol types can extract different key value information. For example, base station ID in the RRC (Radio Resource Control) protocol, MME_UE_S1AP_ID, S1APID in X2AP, base station ID in MR, CellID, etc. The base station ID and the protocol type identifier corresponding to the data can be used as two input quantities of the hash function, so as to obtain the first distribution KEY corresponding to the data. After obtaining the first distribution KEY, according to the number of the second buffer area in the back end Modulo the first KEY to distribute data to different second buffers.

For example, the first distribution KEY corresponding to the data of the RRC protocol can be calculated by the following formula:

RRC_KEY=Hash(ENBID, MME_UE_S1AP_ID);

The first distribution KEY corresponding to the data of the X2AP protocol can be calculated by the following formula:

X2AP_KEY=Hash(ENBID, CELLID);

The first distribution KEY corresponding to the data of the S1AP protocol can be calculated by the following formula:

UU_EXTERN_KEY=Hash(ENBID, MME_UE_S1AP_ID, MME_GROUP_ID);

Step 203: Distribute the data to each primary cache area according to the first distribution KEY;

Among them, the first-level cache area is used for temporarily storing data and distributing data. After the first distribution KEY is determined, the ID of the first-level cache area can be obtained according to the following formula, so that the data to be distributed can be distributed to the corresponding to the ID First-level cache area:

DISTRIBUTE_ID=KEY%MODULE_NUM;

The DISTRIBUTE_ID in the above formula indicates the ID of the first-level cache area, KEY is the first-level distribution KEY, and MODULE_NUM indicates the modulus operation.

Step 204: Determine the second distribution KEY according to the base station ID corresponding to the data to be distributed in the primary cache area, protocol type information, and the data amount of the data to be processed in each secondary cache area;

In step 204, a distribution KEY can be calculated according to the base station ID and protocol type information corresponding to the data to be distributed in the primary cache area, and then the data to be processed in the secondary cache area corresponding to the primary cache area The value of the distribution KEY is adjusted to obtain the second distribution KEY. Wherein, the second-level cache area corresponding to the first-level cache area is at least two second-level cache areas for distributing data by the first-level cache area.

Step 205: Distribute the data to be distributed in the primary cache area to each secondary cache area according to the second distribution KEY.

Among them, the first-level cache area and the second-level cache area may be the buffer area in the data acquisition module in the above soft mining protocol machine. After receiving the distribution data, the second-level cache area may send the data to the corresponding in the data processing module Threads are processed, and each secondary cache area can correspond to different threads.

In the data distribution method of the present disclosure, after obtaining the first distribution KEY according to the base station ID corresponding to the data to be distributed and the protocol type information and distributing the data to the first-level cache area, then according to the base station ID corresponding to the data to be distributed in the first-level cache area , Protocol type information and the amount of data to be processed in the secondary cache area determines the second distribution KEY, according to the second distribution key to distribute the data to be distributed in the primary cache area to the secondary cache area, so as to achieve The data backlog of the end processing module dynamically adjusts the amount of data distributed to each back-end processing module, so that load balancing can be better performed.

In an implementable manner, the determining the second distribution KEY according to the base station ID corresponding to the data to be distributed in the primary cache area, the protocol type information, and the data amount of the data to be processed in each secondary cache area may include: The value of the adjustment factor is determined according to the data amount of the data to be processed in the first cache area and the second cache area; for example, an initial adjustment factor may be preset, and by adjusting the value of the initial adjustment factor, the current primary cache area will be determined The data to be distributed is distributed to the first buffer area or the second buffer area corresponding to the buffer area, which can be adjusted in a positive direction, that is, increase the preset value on the basis of the original adjustment factor, or negatively adjusted, that is, in the original Based on the adjustment factor, the preset value is decreased to determine whether the data will be distributed to the first cache area or the second cache area. Using the adjustment factor to adjust the second distribution KEY to be adjusted may be, for example, adding or subtracting the adjustment factor on the basis of the calculated second distribution KEY. The second distribution KEY to be adjusted is calculated according to the base station ID and protocol type information corresponding to the data to be distributed in the first-level buffer area; wherein the calculation method of the second distribution KEY to be adjusted may be the same as the calculation method of the first distribution KEY described above, I won't repeat them here. Adjust the second distribution KEY to be adjusted using the adjustment factor to obtain the second distribution KEY.

Wherein, the first cache area and the second cache area are a pair of second-level cache areas pre-configured corresponding to a first-level cache area. As shown in FIG. 3, the first-level cache area is a first-level cache module For example, the secondary buffer area takes the secondary buffer module as an example. Among them, 31, 32, 33, 34, and 35 shown in FIG. 3 are primary buffer modules, and the pair of secondary buffer modules corresponding to 31 are: 311 and 312, a pair of secondary buffer modules corresponding to 32 are 321 and 322, a pair of secondary buffer modules corresponding to 33 are 331 and 332, and a pair of secondary buffer modules corresponding to 34 are 341 and 342, a pair of secondary buffer modules corresponding to 35 are 351 and 352, respectively. In the data distribution process shown in Figure 3, after collecting all the data of the SCA received through the SDTP transmission protocol interface program, the signaling header is analyzed, the information required to distribute the KEY is extracted, and the first-level distribution KEY is generated according to The number of the back-end first-level buffer modules performs modulus operation according to the above calculation formula for calculating the first-level buffer area, and distributes the data to different first-level buffer modules according to the calculation results. After the primary buffer module receives the data, it distributes the data to the secondary buffer module again according to the secondary distribution key. The secondary buffer module passes the data to the corresponding thread in the data processing module for processing.

In an implementable manner, determining the value of the adjustment factor according to the data amount of the data to be processed in the first cache area and the second cache area may include: determining the first cache area and the second cache area respectively Whether the number of data packets to be processed is greater than a first threshold; the number of data packets to be processed in the first cache area is greater than the first threshold, and the number of data packets to be processed in the second cache area When the number is not greater than the first threshold, and the difference between the data packets to be sent in the first buffer area and the second buffer area is greater than the second threshold value, the value of the adjustment factor is adjusted so that The amount of data distributed by the primary cache area to the second cache area is greater than the amount of data distributed to the first cache area. The following is an example of the processing flow for determining the value of the adjustment factor according to the data amount of the data to be processed in the first cache area and the second cache area. In this example, it is determined that the first distribution key is selected to be distributed to the first cache Whether the number of unprocessed data packets in the zone reaches the set threshold M (an example of the first threshold). The threshold M may be determined according to the size of the first-level cache area and the size of the data flow received by the first cache area, for example, the threshold may be positively related to the size of the first-level cache area, and the size of the threshold may be related to the received data The size of the traffic is negatively correlated. If the number of unprocessed data packets in the first cache area is not greater than the threshold value M, it means that the first cache area is relatively free, and the first cache area can process data normally, then when the data is subsequently distributed, you can choose to send the data packets To the cache. If the number of unprocessed data packets in the first cache area is greater than the threshold value M, indicating that there are more data packets in the cache, you can further determine whether the number of unprocessed data packets in the second cache area exceeds the threshold Value M. If the number of unprocessed data packets in the second cache area is not greater than the threshold M, indicating that the second cache area is relatively free, you can change the value of the adjustment factor so that the data is distributed to the second cache area, if the second cache The number of unprocessed data packets in the area is greater than the threshold value M, indicating that the number of data packets in the second buffer area is also large. Then, the difference between the number of unprocessed data packets in the two first buffers and the number of unprocessed data packets in the second buffer can be further calculated. If the difference between the two unprocessed data packets is greater than the threshold N (which is an example of the above second threshold). Then, the value of the adjustment factor is changed, so that the data to be distributed this time is distributed to the second-level cache area with a small amount to be processed.

In an implementable manner, distributing the data to be distributed in the primary cache area to each secondary cache area according to the second distribution KEY may include: according to the data corresponding to the data to be distributed in the primary cache area The base station ID, the protocol type field, and the adjustment factor generate the second distribution KEY; determine whether the value of the adjustment factor occurred last time when data was distributed for a pair of second-level cache areas corresponding to the first-level cache area Change, the pair of secondary cache areas include a first cache area and a second cache area; when the value of the adjustment factor changes, the data to be distributed in the primary cache area is distributed according to the second distribution KEY Distribute to the first cache area or the second cache area; when the value of the adjustment factor changes, distribute the data to be distributed in the primary cache area to the first cache area according to the second distribution KEY The first cache area and the second cache area; the value of the adjustment factor has not changed, and the adjustment needs to be adjusted according to the amount of data to be processed in the first cache area and the second cache area When the value of the factor is determined, a target adjustment factor is determined according to the amount of data to be processed in the first cache area and the second cache area; the target adjustment factor is used to adjust the second distribution KEY to obtain the target distribution KEY Distribute the data to be distributed in the first-level cache area to the first cache area or the second cache area according to the target distribution KEY. When it is determined that the value of the adjustment factor does not need to be adjusted according to the amount of data to be processed in the first cache area and the second cache area, there is no need to adjust the second distribution KEY, and the second distribution KEY can be directly used to distribute the data to be distributed .

The process of distributing the data to be distributed in the primary cache area to each secondary cache area according to the second distribution KEY will be described below through an example in conjunction with FIG. 4. As shown in FIG. 4, a data packet is read from the primary buffer area S, the base station ID and the protocol type identifier are determined according to the packet header information, and the second distribution KEY is generated based on the base station ID, the protocol type identifier and the adjustment factor, According to the second distribution KEY, the secondary cache area A or the secondary cache area B corresponding to the primary cache area S is selected as the target cache area for sending data packets. Determine whether the value of the adjustment factor has been modified. If the adjustment factor has been modified, it means that when the data was previously distributed for the buffer area A or the buffer area B, the adjustment factor has been based on the amount of data to be processed in the buffer area A or the buffer area B. The value has been adjusted, so there is no need to adjust the adjustment factor. If the adjustment factor has not been modified, it is determined whether the adjustment factor value needs to be adjusted according to the amount of data to be processed in the buffer area A and the buffer area B. The determination of the value of the adjustment factor according to the data amount of the data to be processed in the first buffer area and the second buffer area is described in detail, so it will not be repeated here. In the data distribution process shown in FIG. 4, considering the different processing capabilities of the back-end module, the value of the second distribution KEY is automatically adjusted according to the backlog of data in the back-end module to realize dynamic feedback adjustment and form a positive direction Feedback loop, which can ensure the balance of the distribution data, and also guarantee the need for business data distribution and rent-free business rules, and can fully utilize the performance of the back-end module.

Relevant experimental data shows that, when the system uses the same back-end module, the data distribution method of the embodiment of the present disclosure can distribute the data, which can improve the performance of the back-end processing module by about five times. And can improve the performance of receiving data to a certain extent.

Fig. 5 is a block diagram of a data distribution device according to an exemplary embodiment. As shown in Fig. 5, the device 50 includes the following components:

The receiving module 51 is used to receive the data sent by the traffic aggregation adapter SCA;

The first determining module 52 is configured to determine a first distribution key value KEY according to the base station identification ID and protocol type information corresponding to the data;

The first distribution module 53 is configured to distribute data to each level one cache area according to the first distribution KEY;

The second determination module 54 is configured to determine the second distribution KEY according to the base station ID corresponding to the data to be distributed in the primary cache area, protocol type information, and the data amount of the data to be processed in each secondary cache area;

The second distribution module 55 is configured to distribute the data to be distributed in the first-level cache area to each second-level cache area according to the second distribution KEY.

In a possible implementation manner, the second determining module may include: a first determining unit, configured to determine the value of the adjustment factor according to the data amount of the data to be processed in the first buffer area and the second buffer area, wherein, The first cache area and the second cache area are a pair of pre-configured second-level cache areas corresponding to a first-level cache area; a calculation unit is used to determine the base station ID corresponding to the data to be distributed in the first-level cache area 3. The protocol type information is calculated to obtain a second distribution KEY to be adjusted; a first adjustment unit is used to adjust the second distribution KEY to be adjusted using the adjustment factor to obtain the second distribution KEY.

In a possible implementation manner, the first determining unit is configured to separately determine whether the number of data packets to be processed in the first cache area and the second cache area is greater than a first threshold; The number of data packets to be processed in the first buffer is greater than the first threshold, the number of data packets to be processed in the second buffer is not greater than the first threshold, and the first buffer And when the difference between the data packets to be sent in the second buffer area is greater than the second threshold, the value of the adjustment factor is adjusted so that the first-level buffer area distributes the data to be distributed to the second buffer area .

In a possible implementation manner, the second distribution module includes: a second determination unit, configured to determine the location based on the base station ID, the protocol type field, and the adjustment factor corresponding to the data to be distributed in the first-level cache area The second distribution KEY; a judgment unit for judging whether the value of the adjustment factor has changed when the data was distributed for a pair of secondary cache areas corresponding to the primary cache area last time. The area includes a first cache area and a second cache area; a first distribution unit is used to distribute the data to be distributed in the first-level cache area according to the second distribution KEY when the value of the adjustment factor changes To the first cache area or the second cache area; a third determination unit, which is used when the value of the adjustment factor has not changed, and according to the first cache area and the second cache area When the amount of processed data determines that the value of the adjustment factor needs to be adjusted, a target adjustment factor is determined according to the amount of data to be processed in the first buffer area and the second buffer area; a second adjustment unit is used to use the A target adjustment factor adjusts the second distribution KEY to obtain a target distribution KEY; a second distribution unit is used to distribute the data to be distributed in the first-level cache area to the first cache area according to the target distribution KEY Or the second cache area.

Fig. 6 is a block diagram of a device 600 for determining data distribution according to an exemplary embodiment. For example, the device 600 may be provided as a server. 6, the device 600 includes a processor 622, the number of which may be one or more, and a memory 632, which is used to store a computer program executable by the processor 622. The computer program stored in the memory 632 may include one or more modules each corresponding to a set of instructions. In addition, the processor 622 may be configured to execute the computer program to perform the above-described method of determining data distribution.

In addition, the device 600 may further include a power component 626 and a communication component 650, which may be configured to perform power management of the device 600, and the communication component 650 may be configured to implement communication of the device 600, for example, wired or wireless communication . In addition, the device 600 may also include an input/output (I/O) interface 658. The device 600 can operate an operating system based on the memory 632, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, and so on.

In another exemplary embodiment, a non-transitory computer-readable storage medium including program instructions, for example, a memory 632 including program instructions, the program instructions may be executed by the processor 622 of the device 600 to complete the above Determine the method of data distribution.

In the data distribution method of the embodiment of the present disclosure, after obtaining the first distribution KEY according to the base station ID corresponding to the data to be distributed and the protocol type information and distributing the data to the first-level cache area, then according to the data corresponding to the data to be distributed in the first-level cache area The base station ID, protocol type information and the amount of data to be processed in the secondary cache area determine the second distribution KEY, and according to the second distribution KEY, the data to be distributed in the primary cache area is distributed to the secondary cache area, thereby realizing The purpose of dynamically adjusting the amount of data distributed to each back-end processing module according to the data backlog of the back-end processing module can better load balance.

Although the preferred embodiments of the present disclosure have been disclosed for illustrative purposes, those skilled in the art will realize that various improvements, additions, and substitutions are also possible, and therefore, the scope of the present disclosure should not be limited to the above-described embodiments.

Claims

A data distribution method, including:

Receive the data sent by the traffic aggregation adapter SCA;

Determine the first distribution key value KEY according to the base station identification ID and protocol type information corresponding to the data;

Distribute the data to each primary cache area according to the first distribution KEY;

Determine the second distribution KEY according to the base station ID corresponding to the data to be distributed in the primary cache area, protocol type information, and the data amount of the data to be processed in each secondary cache area;

Distribute the data to be distributed in the primary cache area to each secondary cache area according to the second distribution KEY.
The method according to claim 1, wherein the second distribution KEY is determined according to the base station ID corresponding to the data to be distributed in the primary cache area, protocol type information, and the data amount of the data to be processed in each secondary cache area ,include:

The value of the adjustment factor is determined according to the data amount of the data to be processed in the first cache area and the second cache area, wherein the first cache area and the second cache area are pre-configured and one of the first-level cache A pair of secondary cache areas corresponding to the area;

Determine the second distribution KEY to be adjusted according to the base station ID and protocol type information corresponding to the data to be distributed in the primary buffer area;

The adjustment factor is used to adjust the value of the second distribution KEY to be adjusted to obtain the second distribution KEY.
The method according to claim 2, wherein determining the value of the adjustment factor according to the data amount of the data to be processed in the first buffer area and the second buffer area includes:

Separately determine whether the number of data packets to be processed in the first buffer area and the second buffer area is greater than a first threshold;

The number of data packets to be processed in the first cache area is greater than the first threshold, the number of data packets to be processed in the second cache area is not greater than the first threshold, and the first When the difference between a buffer area and the data packets to be sent in the second buffer area is greater than a second threshold, the value of the adjustment factor is adjusted so that the primary buffer area distributes the data to be distributed to the first Second cache area.
The method according to any one of claims 1 to 3, wherein distributing the data to be distributed in the first-level cache area to each of the second-level cache areas according to the second distribution KEY includes:

Determine the second distribution KEY according to the base station ID corresponding to the data to be distributed in the first-level buffer area, the protocol type field, and the adjustment factor;

Judging whether the value of the adjustment factor was changed when the data was last distributed to a pair of secondary cache areas corresponding to the primary cache area, the pair of secondary cache areas includes a first cache area and a second cache area ;

When the value of the adjustment factor changes, distribute the data to be distributed in the primary cache area to the first cache area or the second cache area according to the second distribution KEY;

When the value of the adjustment factor has not been changed, and the value of the adjustment factor needs to be adjusted according to the data amount of the data to be processed in the first buffer area and the second buffer area, according to the first The data amount of the buffer area and the data to be processed in the second buffer area determines the target adjustment factor;

Adjust the second distribution KEY using the target adjustment factor to obtain the target distribution KEY;

Distribute the data to be distributed in the primary cache area to the first cache area or the second cache area according to the target distribution KEY.
A data distribution device, including:

The receiving module is used to receive the data sent by the traffic aggregation adapter SCA;

A first determining module, configured to determine a first distribution key value KEY according to the base station identification ID and protocol type information corresponding to the data;

A first distribution module, configured to distribute the data to each primary cache area according to the first distribution KEY;

A second determination module, configured to determine the second distribution KEY according to the base station ID corresponding to the data to be distributed in the first-level cache area, protocol type information, and the data amount of the data to be processed in each second-level cache area;

The second distribution module is configured to distribute the data to be distributed in the primary cache area to each secondary cache area according to the second distribution KEY.
The apparatus according to claim 5, wherein the second determining module includes:

The first determining unit is configured to determine the value of the adjustment factor according to the data amount of the data to be processed in the first cache area and the second cache area, wherein the first cache area and the second cache area are pre-configured A pair of secondary cache areas corresponding to one of the primary cache areas;

The calculation unit is configured to determine the second distribution KEY to be adjusted according to the base station ID and the protocol type information corresponding to the data to be distributed in the first-level cache area;

The first adjustment unit is used to adjust the value of the second distribution KEY to be adjusted using the adjustment factor to obtain the second distribution KEY.
The apparatus according to claim 6, wherein the first determining unit is used to:

Separately determine whether the number of data packets to be processed in the first buffer area and the second buffer area is greater than a first threshold;

The number of data packets to be processed in the first cache area is greater than the first threshold, the number of data packets to be processed in the second cache area is not greater than the first threshold, and the first When the difference between a buffer area and the data packet to be sent in the second buffer area is greater than a second threshold, the value of the adjustment factor is adjusted so that the primary buffer area distributes the data to be distributed to the first Second cache area.
The apparatus according to any one of claims 5 to 7, wherein the second distribution module includes:

A second determining unit, configured to determine the second distribution KEY according to the base station ID corresponding to the data to be distributed in the primary buffer area, the protocol type field, and the adjustment factor;

The judging unit is used for judging whether the value of the adjustment factor has changed when the data was distributed for the pair of secondary cache areas corresponding to the primary cache area last time, the pair of secondary cache areas includes the first cache area And the second cache area;

The first distribution unit is configured to distribute the data to be distributed in the first-level cache area to the first cache area or the second according to the second distribution KEY when the value of the adjustment factor changes Cache area

The third determining unit is configured to determine that the value of the adjustment factor needs to be adjusted according to the amount of data to be processed in the first buffer area and the second buffer area when the value of the adjustment factor has not changed When determining the target adjustment factor according to the data volume of the data to be processed in the first buffer area and the second buffer area;

A second adjustment unit, configured to adjust the second distribution KEY using the target adjustment factor to obtain a target distribution KEY;

The second distribution unit is configured to distribute the data to be distributed in the first-level cache area to the first cache area or the second cache area according to the target distribution KEY.
A data distribution device, including:

processor;

Memory for storing processor executable instructions;

When the instruction is executed by the processor, the following operations are performed:

Receive the data sent by the traffic aggregation adapter SCA;

Determine the first distribution key value KEY according to the base station identification ID and protocol type information corresponding to the data;

Distribute the data to each primary cache area according to the first distribution KEY;

Determine the second distribution KEY according to the base station ID corresponding to the data to be distributed in the primary cache area, protocol type information, and the data volume of the data to be processed in each secondary cache area;

Distribute the data to be distributed in the primary cache area to each secondary cache area according to the second distribution KEY.
A storage medium capable of implementing the steps of the method according to any one of claims 1 to 4 when instructions in the storage medium are executed by a processor.