CN107612764B - Transmission network management data acquisition device and method - Google Patents
Transmission network management data acquisition device and method Download PDFInfo
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Abstract
The embodiment of the invention provides a transmission network management data acquisition device and a transmission network management data acquisition method, wherein a task scheduling module sends an acquisition control instruction to a network element data acquisition module according to a parameter configuration file, and sends an acquisition data detection instruction to an acquisition data processing module according to the parameter configuration file; the network element data acquisition module acquires data of the end point objects of each management entity group according to the acquisition control instruction to obtain a data acquisition result; the collected data processing module reads a data collecting result according to the collected data detection instruction and packages the data collecting result into a performance data file; the data storage module is used for storing a performance data file; by adopting the scheme, when the packet loss rate and the time delay of the tunnel and the pseudo wire are acquired, the whole network acquisition, the multi-PHB priority acquisition and the continuous acquisition can be realized, the labor cost and the equipment hardware upgrading cost are saved, and the maintenance difficulty of the existing network of the engineering is reduced.
Description
Technical Field
The invention relates to the field of communication, in particular to a transmission network management data acquisition device and a transmission network management data acquisition method.
Background
When the communication equipment engineering operates in the current network, the packet loss rate and the time delay of the service are important operation and maintenance indexes, and are important embodiments of the communication network quality. The packet loss rate is the ratio of the number of lost data packets in the transmitted data group in the test; latency refers to the time required for a message, packet or bit to travel from one end of a network or link to another.
For MPLS-TP (Multi-Protocol Label Switching Transport Profile, multi-Protocol Label Switching Transport application) tunnels and pseudowires, the packet loss rate and the delay collection are as follows: collecting according to the requirement, and pre-activating and reporting the equipment. Wherein, the packet loss rate can be reflected by the frame loss.
The on-demand collection is that a user manually triggers frame loss measurement and time delay measurement operations on a single MEP (management Entity Group End Point) object created based on a tunnel/pseudo wire on a network manager, and after collection is finished, equipment reports a collection result, and the network manager displays data. The acquisition mode can only carry out frame loss measurement or time delay measurement operation on one MEP object at a time, cannot be applied to the whole network, and cannot form a performance report within a duration range.
The equipment pre-activation reporting is to open a pre-activation reporting switch on a specific MEP object based on a tunnel/pseudo wire, the equipment actively carries out frame loss measurement and time delay measurement operation according to a specific time interval, and after the acquisition is finished, the acquisition result is reported to a network manager through a performance channel, and the network manager presents data in a historical performance interface of the network element. In addition, due to the limitation of hardware resources of the device, the device pre-activation reporting function cannot provide packet loss rate and delay performance data of multiple PHB (Per-Hop Behavior) priorities.
In view of the above problems, it is an urgent technical problem to be solved by those skilled in the art to provide a device and method for acquiring packet loss rate and time delay that can be full of network, multi-PHB priority, and continuous.
Disclosure of Invention
The embodiment of the invention mainly solves the technical problem of providing a transmission network management data acquisition device and method, and solves the problems that in the prior art, when the packet loss rate and the time delay of a tunnel and a pseudo wire are acquired, the whole network acquisition cannot be carried out, the acquisition of multiple PHB priorities cannot be carried out, and the continuous acquisition cannot be carried out.
In order to solve the above technical problem, an embodiment of the present invention provides a transmission network management data acquisition apparatus, including:
the task scheduling module is used for sending an acquisition control instruction to the network element data acquisition module according to the parameter configuration file and sending an acquisition data detection instruction to the acquisition data processing module according to the parameter configuration file;
the network element data acquisition module is used for acquiring data of the endpoint objects of each management entity group according to the acquisition control instruction to obtain a data acquisition result;
the collected data processing module is used for reading a data collecting result according to the collected data detection instruction and packaging the data collecting result into a performance data file;
and the data storage module is used for storing the performance data file.
In order to solve the above technical problem, an embodiment of the present invention provides a transmission network management data acquisition method, including:
sending an acquisition control instruction and an acquisition data detection instruction;
acquiring data of the end point objects of each management entity group according to the acquisition control instruction to obtain a data acquisition result;
and reading a data acquisition result according to the acquired data detection instruction, packaging the data acquisition result into a performance data file, and storing the performance data file into a data storage module.
In order to solve the above technical problem, an embodiment of the present invention further provides a computer storage medium, where a computer executable instruction is stored in the computer storage medium, and the computer executable instruction is used to execute the foregoing transmission network management data acquisition method.
The invention has the beneficial effects that:
according to the device and the method for acquiring the transmission network management data, provided by the embodiment of the invention, the task scheduling module sends an acquisition control instruction to the network element data acquisition module according to the parameter configuration file, and sends an acquisition data detection instruction to the acquisition data processing module according to the parameter configuration file; the network element data acquisition module acquires data of the end point objects of each management entity group according to the acquisition control instruction to obtain a data acquisition result; the collected data processing module reads a data collecting result according to the collected data detection instruction and packages the data collecting result into a performance data file; the data storage module is used for storing a performance data file; by adopting the scheme, when the packet loss rate and the time delay of the tunnel and the pseudo wire are acquired, the whole network acquisition, the multi-PHB priority acquisition and the continuous acquisition can be realized, the labor cost and the equipment hardware upgrading cost are saved, and the maintenance difficulty of the existing network of the engineering is reduced.
Drawings
Fig. 1 is a schematic diagram of a transmission network management data acquisition device according to an embodiment of the present invention;
fig. 2 is a flowchart of a transmission network management data acquisition method according to a second embodiment of the present invention;
fig. 3 is a flowchart of a transmission network management data acquisition method according to a second embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Example one
According to the actual needs of operator network operation, the management work of the network is generally divided into three main categories: operation (Operation), administration (Administration), and Maintenance (Maintenance), which are abbreviated as OAM. The operation mainly completes the analysis, prediction, planning and configuration work of daily network and service; maintenance is mainly daily operation activities performed on the network and its service test, fault management, and the like.
OAM involves several terms: ME (management Entity), MEG (management Entity Group), MEP. Where an ME is an entity to be managed, that is, a section to be detected by OAM, and represents a connection between two MEPs, in T-MPLS (Transport Multi-Protocol Label Switching), a basic ME is a T-MPLS path. The MEG consists of a set of conditional MEs that have to be connected in the same administrative domain, same MEG level and same point-to-point or point-to-multipoint MPLS-TP connection, so that OAM can work within a fixed scope. The MEP is an end point that maintains the MEG, generating and terminating OAM packets.
In order to realize full-network acquisition, multi-PHB priority acquisition and continuous acquisition when acquiring packet loss rates and time delays of tunnels and pseudo wires, this embodiment provides a transmission network management data acquisition device, please refer to fig. 1, which includes: the system comprises a task scheduling module 101, a network element data acquisition module 102, a collected data processing module 103 and a data storage module 104, wherein the task scheduling module 101 sends an acquisition control instruction to the network element data acquisition module 102 according to a parameter configuration file, and sends a collected data detection instruction to the collected data processing module 103 according to the parameter configuration file.
The task scheduling module 101 is configured to set a data acquisition timing task according to a timing task period parameter in the parameter configuration file. The task scheduling module 101 reads the parameter configuration file, determines whether the data acquisition function is started, and sets the data acquisition timing task according to the timing task period parameter in the parameter configuration file if the data acquisition function is started.
The task scheduling module 101 is configured to set a plurality of adapter processes in the collected data processing module 103, and determine MEP detection data of each adapter process; and sending a collected data detection instruction to each adapter process, wherein the detection instruction comprises a starting notice and an ending notice, and the detection instruction also carries an adapter process ID.
The method comprises the steps of acquiring data timing tasks, inquiring MEG data of a whole network tunnel and a pseudo wire to obtain MEG data of an MEP type, inquiring SNC (sub-network connection) data, obtaining MEP detection data of a starting PE node and an ending PE node in a sub-network according to the MEG data of the MEP type, inquiring the number of adapter processes deployed by a network management server and network element names managed by each adapter process, and finally calculating the MEP detection data of each adapter process according to the MEP data and the data of each adapter process.
And after the detection of all the detection threads is finished, the data acquisition timing task sends an end notification carrying the ID of the adapter process to each adapter process, releases the relevant memory and finishes the data acquisition timing task.
The task scheduling module 101 is further configured to perform interval sequencing on MEP detection data of each adapter process according to a network element, and group the sequenced MEP detection data according to a concurrency parameter.
The task scheduling module 101 is further configured to allocate a detection thread to each adapter process, where the detection thread sequentially assembles a data acquisition detection instruction for the corresponding MEP objects according to a preset PHB priority order according to an order of frame loss measurement and delay measurement, and then sends the data acquisition detection instruction to the adapter process. Wherein, the preset PHB priority order is as follows in sequence: BE. AF11, AF21, AF31, AF41, EF, CS6, CS7.
The network element data acquisition module 102 acquires data of each MEP object according to the acquisition control instruction, and obtains a data acquisition result.
The network element data acquisition module 102 is configured to issue a frame loss measurement/delay measurement detection command to each MEP object according to the acquisition control instruction, cache the sequence number and PHB priority information in the frame loss measurement/delay measurement command, and receive and cache the data acquisition result of each MEP object.
After receiving the acquisition control instruction sent by the task scheduling module 101, the network element data acquisition module 102 filters the acquisition control instruction of the local network element from the acquisition control instruction, and caches a special mark identifying the whole network acquisition in the intermediate cache. And then, sending a frame loss measurement/delay measurement detection command to each MEP object, and caching the serial number SerialNo and PHB priority information in the frame loss measurement/delay measurement command in the middle. And obtaining a special mark for identifying the whole network acquisition from the intermediate cache, and caching the network element, the serial number SerialNo and the PHB priority in a global cache. And receiving and caching the data acquisition result of each MEP object. Wherein, the data acquisition result is a frame loss measurement value and a time delay measurement value.
The collected data processing module 103 reads a data collection result according to the collected data detection instruction and packages the data collection result into a performance data file.
The collected data processing module 103 includes:
the system comprises a plurality of adapter processes, a timing task and a time delay task, wherein the adapter processes are used for monitoring starting notifications sent to the adapter processes and starting the timing task to poll data acquisition results and write the data acquisition results into respective temporary files, namely, the polled frame loss measurement values and the polled time delay measurement values are written into the respective temporary files; and the system is also used for monitoring an end notice sent to each adapter process, ending the timing task, stopping the operation of writing the polling data acquisition result into each temporary file, and generating a performance data file of the current task period according to the frame loss measurement value and the time delay measurement value in the temporary file. And sending a warehousing notification, and writing the data in the performance data file into the data storage module 104. And then emptying the frame loss measurement/time delay measurement temporary file and releasing related resources.
And the data storage module 104 is used for storing the performance data file.
According to the data acquisition device for transmission network management provided by the embodiment of the invention, the task scheduling module 101 sends an acquisition control instruction to the network element data acquisition module 102 according to the parameter configuration file, and sends an acquisition data detection instruction to the acquisition data processing module 103 according to the parameter configuration file; the network element data acquisition module 102 acquires data of the end point objects of each management entity group according to the acquisition control instruction to obtain a data acquisition result; the collected data processing module 103 reads a data collection result according to the collected data detection instruction and packages the data collection result into a performance data file; a data storage module 104 for storing performance data files; by adopting the scheme, when the packet loss rate and the time delay of the tunnel and the pseudo wire are acquired, the whole network acquisition, the multi-PHB priority acquisition and the continuous acquisition can be realized, the labor cost and the equipment hardware upgrading cost are saved, and the maintenance difficulty of the existing network of the engineering is reduced.
Example two
In order to achieve full-network acquisition, multi-PHB priority acquisition, and continuous acquisition when acquiring packet loss rates and time delays of tunnels and pseudo wires, this embodiment provides a transmission network management data acquisition method, please refer to fig. 2, which includes the following steps:
s201: and sending an acquisition control instruction and an acquisition data detection instruction.
Specifically, the task scheduling module 101 may send an acquisition control instruction to the network element data acquisition module 102 according to the parameter configuration file, and the network element data acquisition module 102 receives the acquisition control instruction sent by the task scheduling module 101. The task scheduling module 101 may send a collected data detection instruction to the collected data processing module 103 according to the parameter configuration file, and the collected data processing module 103 receives the collected data detection instruction sent by the task scheduling module 101.
Specifically, the task scheduling module 101 may set the data collection timing task according to the timing task period parameter in the parameter configuration file. The task scheduling module 101 reads the parameter configuration file, determines whether the data acquisition function is started, and sets the data acquisition timing task according to the timing task period parameter in the parameter configuration file if the data acquisition function is started.
Specifically, sending the collected data detection instruction to the collected data processing module 103 according to the parameter configuration file may include: a task scheduling module 101 sets a plurality of adapter processes in a collected data processing module 103, and determines MEP detection data of each adapter process; and sending a collected data detection instruction to each adapter process, wherein the detection instruction comprises a starting notice and an ending notice, and the detection instruction also carries an adapter process ID.
The method comprises the steps of acquiring data timing tasks, inquiring MEG data of a whole network tunnel and a pseudo wire to obtain MEG data of an MEP type, inquiring SNC (sub-network connection) data, obtaining MEP detection data of a starting PE node and an ending PE node in a sub-network according to the MEG data of the MEP type, inquiring the number of adapter processes deployed by a network management server and network element names managed by each adapter process, and finally calculating the MEP detection data of each adapter process according to the MEP data and the data of each adapter process.
The task scheduling module 101 performs interval sequencing on MEP detection data of each adapter process according to network elements, and groups the sequenced MEP detection data according to concurrency parameters.
Determining MEP detection data for each adapter process includes: and carrying out interval sequencing on the MEP detection data of each adapter process according to the network elements, and grouping the sequenced MEP detection data according to the concurrency parameter.
The task scheduling module 101 further allocates a detection thread to each adapter process, and the detection thread sequentially assembles acquisition data detection instructions for the corresponding MEP objects according to a preset PHB priority order according to the order of frame loss measurement and delay measurement, and then sends the acquisition data detection instructions to the adapter processes. Wherein, the preset PHB priority order is as follows in sequence: BE. AF11, AF21, AF31, AF41, EF, CS6, CS7.
S202: and acquiring data of each MEP object according to the acquisition control instruction to obtain a data acquisition result.
Specifically, the acquiring data of each MEP object according to the acquisition control instruction may include: the network element data acquisition module 102 issues a frame loss measurement/delay measurement detection command to each MEP object according to the acquisition control command, caches the serial number and PHB priority information in the frame loss measurement/delay measurement command, and receives and caches the data acquisition result of each MEP object.
After receiving the acquisition control instruction sent by the task scheduling module 101, the network element data acquisition module 102 filters the acquisition control instruction of the local network element from the acquisition control instruction, and caches a special mark identifying the whole network acquisition in the intermediate cache. And then, sending a frame loss measurement/delay measurement detection command to each MEP object, and caching the serial number SerialNo and PHB priority information in the frame loss measurement/delay measurement command in a middle cache. And obtaining a special mark for identifying the whole network acquisition from the intermediate cache, and caching the network element, the serial number SerialNo and the PHB priority in a global cache. And receiving and caching the data acquisition result of each MEP object. Wherein, the data acquisition result is a frame loss measurement value and a time delay measurement value.
S203: and reading a data acquisition result according to the acquired data detection instruction, packaging the data acquisition result into a performance data file, and storing the performance data file into the data storage module 104.
Specifically, reading the data acquisition result according to the acquired data detection instruction, and packaging the data acquisition result into the performance data file may include: monitoring a starting notice sent to each adapter process by the collected data processing module 103, and starting a timing task to poll a data collection result to write into each temporary file, namely writing a polled frame loss measurement value and a polled delay measurement value into each temporary file; and monitoring an end notice sent to each adapter process, ending the timing task, stopping the operation of writing the polling data acquisition result into each temporary file, and generating a performance data file of the current task period according to a frame loss measurement value and a time delay measurement value in the temporary file. And sending a warehousing notification, and writing the data in the performance data file into the data storage module 104. And then emptying the frame loss measurement/time delay measurement temporary file and releasing related resources.
The following further explains the scheme of the present embodiment by taking a specific example, and the present embodiment provides a transmission network management data acquisition method, please refer to fig. 3, which includes the following steps:
s301: reading the parameter configuration file, judging whether the data acquisition function parameter is true, and if so, setting the data acquisition timing task according to the timing task period parameter in the configuration file.
Xml, reading a detection parameter configuration file DetectParamConf, judging whether a data acquisition function parameter function switch is true, and if so, setting a data acquisition timing task toamTimingTaskTimeTask according to a timing task period parameter SvrTimerTaskRepeatInterval in the configuration file.
S302: acquiring a data timing task to inquire MEG data of the whole network tunnel and the pseudo wire to obtain MEG data of an MEP type; and inquiring the subnet connection data, and obtaining MEP data of the initial PE node and the ending PE node in the subnet according to the MEG data of the MEP type.
Acquiring a data timing task to inquire MEG data dbMegList of a whole network tunnel and a pseudo wire to obtain MEG data mepMepMegList of an MEP type; and acquiring a data timing task to query SNC (subnet connection) data sncInfoList, and obtaining MEP data matchMepBeanList of a starting PE node and an ending PE node in the subnet according to the MEG data mepMepMegList of the MEP type.
S303: acquiring data and timing a task to inquire the number of adapter processes deployed by a network management server and the name of a network element managed by each adapter process; and calculating the MEP data of each adapter process according to the MEP data and the data of each adapter process.
Acquiring a data timing task, and inquiring the number of adapter processes deployed by a network management server and a network element name processNEMap managed by each adapter process; and the acquisition data timing task calculates the MEP data processMatchMepBeanApp of each adapter process according to the MEP data matchMepBeanList and the processNEMap of each adapter process.
S304: the acquisition data timing task carries out interval sequencing on MEP data of each adapter process according to network elements; and grouping the sequenced MEP data of each adapter process according to the concurrency parameter.
The collected data timing task groups the sequenced MEP data sortedMatchMepBeanList of each adapter process according to a concurrency parameter AdapterProcessingTaskConcurrentness; and grouping the sequenced MEP data sortedMatchMepBeanList of each adapter process by the acquisition data timing task according to a concurrency parameter AdapterProcessingTaskConcurrentness.
S305: and the acquisition data timing task sequentially distributes a detection thread to each adapter process, the detection thread sequentially assembles detection messages for the MEP objects in each group according to the sequence of PHB priority and initiates a detection request to the adapter process according to the sequence of frame loss measurement and time delay measurement.
The task of collecting data timing allocates a detection thread toamtimingttaskcheckthread to each adapter process in turn, the detection thread measures the time delay after the frame loss measurement in turn, and the MEP objects in each group in turn are in the order of PHB priority, and the order of PHB priority is as follows: BE. AF11, AF21, AF31, AF41, EF, CS6, CS7. And assembling a detection message MEGLMReqList _ T \ MEGDMReqList _ T, and initiating a detection request to the adapter process.
S306: and receiving the sent detection request, filtering the detection request of the network element from the detection request, and caching the value of the special mark for identifying the whole network acquisition in the middle cache.
Receiving a transmitted detection request MEGLMReqList _ T \ MEGDMReqList _ T, filtering the detection request MEGRequereLM _ T \ MEGDM _ T of the network element from the detection request, and caching the value history of the special mark mappingPhb acquired from the whole network in a middle cache.
S307: issuing a frame loss measurement/delay measurement detection command to the equipment, and caching the sequence number and the PHB priority in the frame loss measurement/delay measurement command in an intermediate cache; obtaining a value for identifying a special mark collected by the whole network from an intermediate cache, and caching the network element, the serial number and the PHB priority in a global cache; and receiving the data collected by the equipment and caching the data in the intermediate cache.
And issuing a frame loss measurement/delay measurement detection command to the equipment, and caching the serial number SerialNo and the PHB priority in the frame loss measurement/delay measurement command to be in intermediate cache. And obtaining a value history of a special mark mappingPhb for identifying the whole network acquisition from the intermediate cache, and caching the network element, the serial number SerialNo and the PHB priority in the global cache. And receiving data LMResultList _ T \ DMResultList _ T collected by the equipment and caching the data in an intermediate cache.
S308: and judging whether the data acquisition function parameter is true, if so, obtaining the matched PHB priority through the network element and the serial number, caching the PHB priority, the MEP object and the data acquisition result into a cache pool, and releasing the related memory.
Judging whether the data acquisition function parameter function switch is true, if so, obtaining the matched PHB priority through the network element and the serial number SerialNo, caching the PHB priority, the MEP object and the data acquisition result into a cache pool cslMap, and releasing the related memory.
S309: and the collected data timing task sends a detection task starting notice carrying the ID of the adapter process to each adapter process.
S310: reading the parameter configuration file, judging whether the data acquisition function parameter is true, if so, registering a mailbox, and monitoring a sent detection task starting notice.
Xml, reading a parameter configuration file DetecParamConf, judging whether a data acquisition function parameter function switch is true, if so, registering a mailbox, and monitoring a sent detection task starting notice.
S311: and monitoring a starting notice sent to the adapter process, starting a timing task to poll the frame loss measurement/time delay measurement acquisition result data in the cache pool, and respectively writing the frame loss measurement/time delay measurement result data into respective temporary files.
Monitoring a starting notice sent to the adapter process n, starting a timing task toamtiming task data write timerttask to poll frame loss measurement/delay measurement acquisition result data lmBean/dmBean in a buffer pool cslMap, and respectively writing the frame loss measurement/delay measurement result data into respective temporary files.
S312: and the acquired data timing task sends a detection task ending notice carrying the ID of the adapter process to each adapter process.
S313: and monitoring an end notification sent to the adapter process, ending the timing task of the buffer Chi Lunxun, and generating a performance data file of the current task period according to the frame loss measurement/time delay measurement temporary file data.
Monitoring an end notification sent to the adapter process n, ending the buffer Chi Lunxun timing task, and generating a performance data file 4379-bnstubnptncn-20150409151922-15min.txt of the current task period according to the frame loss measurement/delay measurement temporary file data.
S314: sending a storage notification, writing data in the performance data file into a network management database, emptying a cache pool, measuring a frame loss/time delay measurement temporary file, and releasing related resources.
According to the data acquisition method of the transmission network management, provided by the embodiment of the invention, an acquisition control instruction and an acquisition data detection instruction are sent; acquiring data of each MEP object according to the acquisition control instruction to obtain a data acquisition result; reading a data acquisition result according to the acquired data detection instruction, packaging the data acquisition result into a performance data file, and storing the performance data file into the data storage module 104; by adopting the scheme, when the packet loss rate and the time delay of the tunnel and the pseudo wire are acquired, the whole network acquisition, the multi-PHB priority acquisition and the continuous acquisition can be realized, the labor cost and the equipment hardware upgrading cost are saved, and the maintenance difficulty of the existing network of the engineering is reduced.
In another embodiment, a computer storage medium is further provided, where computer-executable instructions are stored in the computer storage medium, and the computer-executable instructions are used to execute the transmission network management data collection method according to any one of the embodiments.
It will be apparent to those skilled in the art that the modules or steps of the above-described embodiments of the present invention may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed over a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored on a storage medium (ROM/RAM, magnetic disk, optical disk) and executed by a computing device, and in some cases, the steps shown or described may be executed out of order from that shown or described, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The foregoing is a more detailed description of embodiments of the present invention, and the present invention is not to be considered limited to such descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (8)
1. A transmission network management data acquisition device comprises:
the task scheduling module is used for sending an acquisition control instruction to the network element data acquisition module according to the parameter configuration file and sending an acquisition data detection instruction to the acquisition data processing module according to the parameter configuration file;
the network element data acquisition module is used for issuing a frame loss measurement/time delay measurement detection command to each management entity group endpoint object according to the acquisition control command, caching the serial number and hop-by-hop behavior priority information in the frame loss measurement/time delay measurement command, and receiving and caching the data acquisition result of each management entity group endpoint object;
the collected data processing module is used for reading the data collection result according to the collected data detection instruction and packaging the data collection result into a performance data file;
the data storage module is used for storing the performance data file;
the method for receiving and caching the data acquisition results of the end point objects of each management entity group comprises the following steps of:
caching the sequence number and the hop-by-hop behavior priority in the frame loss measurement/delay measurement command in an intermediate cache; obtaining a value for identifying a special mark collected by the whole network from the intermediate cache, and caching the network element, the sequence number and the hop-by-hop behavior priority in a global cache; and receiving data collected by the end point objects of the management entity groups, and caching the data in the intermediate cache.
2. The transmission network management data acquisition device of claim 1,
the task scheduling module comprises:
the data acquisition and timing device is used for setting a data acquisition timing task according to the timing task period parameters in the parameter configuration file;
setting a plurality of adapter processes in the collected data processing module, and determining management entity group endpoint detection data of each adapter process; sending a collected data detection instruction to each adapter process, wherein the detection instruction comprises a starting notice and an ending notice;
the collected data processing module comprises:
the system is used for monitoring a starting notice sent to each adapter process and starting a timing task to poll the data acquisition result and write the data acquisition result into each temporary file; and the system is also used for monitoring ending notices sent to each adapter process, ending timing tasks and generating performance data files according to the temporary files.
3. The apparatus of claim 2, wherein the task scheduling module is further configured to perform interval sorting on the detection data of the management entity group endpoints of each adapter process according to the network element, and group the sorted detection data of the management entity group endpoints according to the concurrency parameter.
4. The apparatus of claim 2, wherein the task scheduling module is further configured to allocate a detection thread to each adapter process, and the detection thread sequentially assembles the collected data detection instruction for the corresponding management entity group endpoint object according to a preset hop-by-hop behavior priority order according to an order of frame loss measurement and delay measurement.
5. The transmission network management data acquisition device according to claim 4, wherein the preset hop-by-hop behavior priority order is, in order: BE. AF11, AF21, AF31, AF41, EF, CS6, CS7.
6. A transmission network management data acquisition method comprises the following steps:
sending an acquisition control instruction and an acquisition data detection instruction;
issuing a frame loss measurement/time delay measurement detection command to each management entity group endpoint object according to the acquisition control command, caching a serial number and hop-by-hop behavior priority information in the frame loss measurement/time delay measurement command, and receiving and caching a data acquisition result of each management entity group endpoint object;
reading the data acquisition result according to the acquired data detection instruction, packaging the data acquisition result into a performance data file, and storing the performance data file into a data storage module;
wherein, the buffering the serial number and the hop-by-hop behavior priority information in the frame loss measurement/delay measurement command, and receiving and buffering the data acquisition result of each management entity group endpoint object, includes:
buffering the sequence number and the hop-by-hop action priority in the frame loss measurement/delay measurement command in an intermediate buffer; obtaining a value for identifying a special mark collected by the whole network from the intermediate cache, and caching the network element, the sequence number and the hop-by-hop behavior priority in a global cache; and receiving data collected by the end point objects of the management entity groups, and caching the data in the intermediate cache.
7. The transmission network management data collection method of claim 6,
the sending of the collected data detection instruction comprises: setting a data acquisition timing task according to a timing task period parameter in the parameter configuration file; setting a plurality of adapter processes, and determining management entity group endpoint detection data of each adapter process; sending a collected data detection instruction to each adapter process, wherein the detection instruction comprises a starting notice and an ending notice;
the step of reading the data acquisition result according to the acquired data detection instruction and packaging the data acquisition result into a performance data file comprises the following steps:
each adapter process monitors a starting notice sent to each adapter process and starts a timing task to poll the data acquisition result and write the data acquisition result into a respective temporary file; and monitoring an end notice sent to each adapter process, ending the timing task, and generating a performance data file according to the temporary file.
8. The method of claim 7, wherein the determining the management entity group endpoint detection data for each adapter process comprises: and sorting the end point detection data of the management entity group of each adapter process at intervals according to the network elements, and grouping the sorted end point detection data of the management entity group according to the concurrency parameter.
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| CN108388616B (en) * | 2018-02-09 | 2020-08-28 | 深圳壹账通智能科技有限公司 | Data collection device, method, system and computer readable storage medium |
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| CN101808007A (en) * | 2010-02-22 | 2010-08-18 | 烽火通信科技股份有限公司 | Method for acquiring real-time performance data by network manager |
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