WO2016127483A1 - 一种采集适配器管理***的处理方法和装置 - Google Patents
一种采集适配器管理***的处理方法和装置 Download PDFInfo
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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- an upper layer centralized network management system that is, an integrated network management system, is established on the basis of an element management system (EMS) of multiple professional networks of multiple vendors.
- EMS element management system
- NMS Network Management System
- the EMS network management systems of different professional networks of different vendors basically provide Northbound Interface (NBI) for NMS access data, but for various reasons, the standards followed by NBI (3GPP, TMF, Mobile, China Unicom) Specifications, etc., network protocols (Corba, Snmp, TL1, etc.), data formats are different, these differences even exist in different versions of the same professional network of the same manufacturer. Therefore, the NMS usually needs to configure a proprietary adaptation module and a corresponding data model for a specific managed system northbound interface.
- the system that manages these collection adaptation modules (Crawl Agents, CAgents) is called a collection adapter management system (Collection). Agent Management Subsystem, CAMS).
- CAMS Agent Management Subsystem
- the related technology of CAMS design and implementation scheme is NMS to EMS real-time or timing acquisition of configuration, performance, alarm and other data, mainly considering the implementation of NBI connection establishment and data analysis and adaptation functions, but rarely consider NMS and EMS data inconsistency Or other rapid retransmission, analysis, and repair verification methods that rely on EMS real-time message data for NMS failures.
- the integrated network management products need to face multiple managed systems of multiple operators and multiple equipment vendors. It is impossible to build all EMS test environments or simulation test environments in the laboratory.
- NMS appears to rely on EMS real-time message data ( For example, when the fault of the real-time alarm message needs to be analyzed, it can only rely on the analysis of the spool log and the code. When the fault repair is verified, the operator can only use the TestBed test environment or the formal commercial environment.
- a processing method and apparatus for a collection adapter management system capable of reproducing an NMS failure that relies on EMS real-time data in a non-real operating environment.
- a processing method of a collection adapter management system includes the following steps:
- the saved recorded data is played back when analog data playback is required.
- the step of recording the original data of the acquired network element management system includes:
- the original data is converted into intermediate data in a unified format, and the intermediate data is recorded.
- the step of saving the recorded data includes:
- the recorded intermediate data is written to the file as a file stream, and the file is saved.
- the step of playing the saved recorded data includes:
- Data playback is performed on the recorded data in the file.
- the step of performing data playback on the recorded data in the file includes:
- the recorded intermediate data is read from the file
- the real acquisition adapter instance is invoked to parse the read raw data into service data identifiable by the integrated network management system;
- the service data is submitted to the processing flow of the collection adapter management system for playing.
- the method further includes: adding a writing time of the recorded intermediate data to the file;
- the method further includes: reading a write time corresponding to the recorded intermediate data from the file;
- the step of determining a time point at which the intermediate data is played includes:
- a time point at which the intermediate data is played is determined according to the write time, the time offset, and the preset playback speed.
- the method further includes:
- the corresponding acquisition adapter When an abnormality occurs on the northbound interface, the corresponding acquisition adapter is called to perform an abnormality detection on the northbound interface.
- the step of invoking the corresponding collection adapter to perform an abnormality detection on the northbound interface includes:
- the step of presenting the abnormality detection result to the user includes:
- the abnormality detection result is presented to the user, and the abnormality detection result includes at least one of the following: detection item name information, detection target information, detection means information, detection result information, abnormal influence range information, and abnormality treatment suggestion information.
- a processing device for a collection adapter management system comprising: a recording module and a playing module;
- the recording module is configured to record the original data of the acquired network element management system and save the recorded data in the process of collecting data of the collection adapter management system;
- the playing module is configured to play the saved recording data when the analog data playing is required.
- the recording module is configured to:
- the obtained original data is not an FTP file
- converting the original data into intermediate data in a unified format recording the intermediate data
- writing the recorded intermediate data to the file as a file stream, and saving the file.
- the playing module is configured to:
- Data playback is performed on the recorded data in the file.
- the playing module performs data playback on the recorded data in the file, including: when the file is an FTP file, directly calling the processing flow of the collection adapter to play the FTP file; when the file is When the data file is an intermediate data file, the recorded intermediate data is read from the file; the time point at which the intermediate data is played is determined; when the time point arrives, the real acquisition adapter instance is called to parse the read raw data into a comprehensive The service data recognizable by the network management system; the service data is submitted to the processing flow of the collection adapter management system for playing.
- the device further includes: an abnormality detecting module and a rendering module, wherein:
- the abnormality detecting module is configured to invoke an corresponding collection adapter to perform an abnormality detection on the northbound interface when an abnormality occurs in the northbound interface;
- the presentation module is configured to present an abnormality detection result to the user.
- the abnormality detecting module is configured to: invoke a corresponding collection adapter to perform an abnormality detection on the northbound interface;
- the embodiment of the invention further provides a computer readable storage medium storing program instructions, which can be implemented when the program instructions are executed.
- the embodiment of the invention provides a processing method and device for the acquisition adapter management system, which can enable the developer to reproduce, debug, analyze, and analyze the fault of the NMS in the simulation environment. Positioning and repair verification; the processing method of the collection adapter management system of the embodiment of the present invention includes: recording the original data of the acquired network element management system and saving the recorded data in the process of collecting data of the collection adapter management system; During the playing of the analog data, the saved recorded data is played; the method of the embodiment of the present invention can pre-record the original data of the EMS and save it in the process of collecting the running data of the adapter management system, and prepare for the analog data playing; Data playback using saved EMS recording data to simulate data playback in real-world environments, enabling developers to reproduce, debug, analyze, locate, and resolve faults in NMS that rely on EMS real-time data in the simulated environment Fix verification.
- FIG. 1 is a schematic flowchart of a processing method of a collection adapter management system according to Embodiment 1 of the present invention
- FIG. 2 is a schematic flowchart of an abnormality detection in a processing method of a collection adapter management system according to Embodiment 1 of the present invention
- FIG. 3 is a schematic structural diagram of a system according to Embodiment 2 of the present invention.
- FIG. 4 is a schematic diagram of a functional architecture of a collection adapter according to Embodiment 2 of the present invention.
- FIG. 5 is a schematic flowchart of an EMS northbound data collection and processing process according to Embodiment 2 of the present invention.
- FIG. 6 is a schematic diagram of a data playback process of a simulated CAgent according to Embodiment 2 of the present invention.
- FIG. 7 is a schematic structural diagram of a processing apparatus of a collection adapter management system according to Embodiment 3 of the present invention.
- FIG. 8 is a schematic structural diagram of another processing apparatus of a collection adapter management system according to Embodiment 3 of the present invention.
- Embodiment 1 is a diagrammatic representation of Embodiment 1:
- this embodiment provides a processing method of the acquisition adapter management system, as shown in FIG.
- the indication includes the following steps:
- Step 101 Record the original data of the acquired network element management system EMS in the process of collecting data of the acquisition adapter management system CAMS, and save the recorded data;
- the original data of the corresponding network element management system acquired from the northbound interface may be recorded in the process of collecting data collected by the adapter management system, and the recorded data may be saved.
- the original data in this embodiment may include one or more of an alarm message, a configuration message, and performance data.
- the original data of the embodiment may further include original data of other EMSs.
- the CAMS calls the CAgent to collect the EMS raw data from the EMS northbound interface
- the CAMS when receiving the data acquisition instruction of the NMS, invokes the corresponding CAgent to collect the EMS original data from the EMS northbound interface by using the data collection interface.
- the EMS actively reports the original data to the CAMS through the northbound interface, for example, reporting the real-time alarm message to the CAMS.
- the process of recording the original data in this embodiment may include:
- the original data obtained is an FTP (File Transfer Protocal) file
- the original data is directly saved; for example, the original data is copied, and then the copied original data is saved;
- the method of the embodiment needs to convert the original data into a middle of a unified format. Data, then record the intermediate data.
- the recorded data is saved by: after recording the intermediate data (for example, a set of key value pairs), writing the recorded intermediate data to the file as a file stream. (Optionally, one piece of data corresponds to one line of the file) and save the file. For example, after the recorded intermediate data is written to the file as a file stream (usually a CSV format file for readability), the file is saved to the recording file storage directory.
- the intermediate data for example, a set of key value pairs
- the recorded intermediate data for example, one piece of data corresponds to one line of the file
- the file is saved to the recording file storage directory.
- the storage directory of the recorded files generally enters according to EMS, data type, and date and time. Organization.
- the method of the embodiment may further add the writing time of the recorded intermediate data to the file, for example, The CAMS system time is added to the file as the write time when the recorded intermediate data is written to the file.
- Step 102 Play the saved recorded data when the analog data is played.
- the method of this embodiment is Record and store the data played in the real environment. Therefore, the recorded data can be played to simulate the data playback in the real environment.
- the developer can perform fault reproduction, analysis, positioning and repair verification in the simulated data playback environment. Wait.
- the method in this embodiment can directly replace the simulated CAgent_Mock (analog acquisition adapter) based on the CAgent instance, and directly access the locally stored recording file to obtain the recording data when acquiring the EMS data, and then record the data.
- the process of playing the saved recorded data in this step may include:
- Data playback is performed on the recorded data in the file.
- the recording file saved in this embodiment has two forms, one is an FTP file, and the other is an intermediate data file; therefore, there are two types of recording data for recording data in the stored file:
- the file is an intermediate data file
- the recorded intermediate data is read from the file; the time point at which the intermediate data is played is determined, and when the time point arrives, the real acquisition adapter instance is called to read
- the original data is parsed into service data identifiable by the integrated network management system; the service data is submitted to the processing flow of the collection adapter management system for playing.
- the method further includes: reading the recording from the file.
- the intermediate data corresponds to the write time
- a time point at which the intermediate data is played is determined according to the writing time, the time offset, and the preset playing speed.
- the method of the embodiment can pre-record the original data of the EMS and save it in the process of collecting the operation data of the adapter management system, and prepare for the simulation data playback; after that, the recorded data of the saved EMS can be used for data playback to simulate Data playback in a real-world environment allows developers to reproduce, debug, analyze, locate, and repair faults in NMS that rely on EMS real-time data in the simulated environment. In turn, the efficiency of analyzing and locating anomalies in the NMS and fault verification are improved.
- the method in this embodiment may further include:
- Step 201 When an abnormality occurs in the northbound interface, the corresponding acquisition adapter is invoked to perform an abnormality detection on the northbound interface.
- the corresponding acquisition adapter is invoked to perform an abnormality detection of the northbound interface in multiple steps.
- the NBI detection interface of the CAgent can be triggered by the interface of the acquisition adapter management system.
- the CAgent performs the multi-step northbound interface detection according to the EMS northbound interface communication protocol, including IP connection detection. EMS port detection, and even multiple data format detection (what detection steps are to be performed, how to detect them are all implemented by CAgent).
- Step 202 Present the abnormality detection result to the user.
- the detection result of each step (including at least one of the following: detection item name, detection target, detection means, detection result, abnormal influence range, processing suggestion, etc.) is collected and returned to the collection.
- the adapter management system, the acquisition adapter management system is visualized through the user interface. Maintenance personnel can initially determine whether there is a problem with the network communication, the server or the managed system, and then carry out targeted solutions.
- Embodiment 2 is a diagrammatic representation of Embodiment 1:
- Embodiment 1 This embodiment describes the application of the method described in Embodiment 1:
- FIG. 3 it is an architecture including an NMS, CAMS, and EMS system, wherein the CAMS is used as an intermediate layer for the NMS to access the EMS, and can be operated as a stand-alone system or an independent process, and has a visual user interface.
- Each EMS has a corresponding acquisition adapter CAgent.
- CAMS is responsible for the management (start, stop, and detection) of all CAgents. At the same time, it provides the NMS access interface CAMS_NBI, and responds to the NMS operation instructions to provide service data through messages or synchronous access.
- the acquisition adapter management framework defines a unified interface that all EMS acquisition adapters must follow.
- the interface consists of two parts: the NBI detection interface and the data acquisition interface.
- NBI detection interface standardizes the detection trigger mechanism and detection result of the northbound interface between CAgent and EMS.
- the acquisition adapter CAgent performs network connection detection on the network address, communication protocol, port, etc. of the northbound interface of the specific managed system.
- the CAgent collects various raw data such as configuration, alarm, and performance through the EMS northbound interface, and performs formatting and data analysis. Each data collection is defined by a separate interface. At the same time, each data collection is decomposed into three steps: original data acquisition, original data format unified into intermediate format data, and intermediate format data parsed into NMS service data.
- each acquisition adapter CAgent in the CAMS framework needs to implement functions, including EMS northbound interface detection, EMS northbound connection basic management, synchronous acquisition of active alarms, real-time alarm message monitoring, simultaneous acquisition of configuration data, and real-time configuration messages. Monitoring, performance data collection, etc.
- the acquisition adapter CAgent uses the NBI detection interface to perform northbound interface detection, and uses the data acquisition interface to collect multiple raw data of the EMS.
- the acquisition adapter management framework completes data collection and recording by the following steps:
- the CAMS framework calls the data acquisition interface of the CAgent to collect the EMS raw data from the northbound interface of the EMS;
- the CAMS framework calls the format interface to convert the original data into intermediate data in a unified format. If the recording option is turned on, the intermediate data is streamed and saved to the file; if the original data For FTP files, directly copy the original data for saving;
- the CAMS framework invokes the parsing interface to convert the intermediate data into NMS-recognizable business data
- the process of EMS northbound data collection and processing in the CAMS framework in this embodiment includes:
- Step 501 Call the data acquisition interface of the CAgent to obtain the EMS original data from the EMS northbound interface, or receive the original data reported by the EMS through the real-time message;
- Step 502 Determine whether the original data is an FTP file, and if so, go to step 503, if no, go to step 506;
- Step 503 Determine whether the recording switch is turned on, and if so, proceed to step 504, and if not, proceed to step 505;
- Step 504 Record the original data, and save the recorded data to the data recording storage directory;
- Step 505 The original data is parsed into NMS identifiable service data, and the process proceeds to step 510.
- Step 506 Convert the original data into intermediate data in a unified format
- Step 507 Determine whether the recording switch is turned on, and if so, proceed to step 508, and if not, proceed to step 509;
- Step 508 Record intermediate data, write the recorded intermediate data into the file as a file stream, and save the file to the data recording storage directory;
- One piece of data corresponds to one line of the file, and at the same time, data writing time, such as system time, is added.
- Step 509 Parsing the intermediate data into NMS identifiable service data
- Step 510 Provide service data to the NMS through the CAMS_NBI interface.
- the process of simulating the data playback of the CAgent includes the following steps:
- Step 601 The CAMS is started, and the CAgent is loaded.
- Step 602 Determine whether to configure the simulated state of the data play of the CAgent, if yes, execute 603, if not, execute step 611;
- Step 603 Construct a unified simulator CAgent_Mock based on the real CAgent instance
- Step 604 Start the simulator CAgent_Mock playing thread
- Step 605 Load all recording files of the CAgent from the file system.
- the recording file can be loaded in chronological order and the recording line can be read.
- Step 606 Determine whether the recorded file is an FTP file or an intermediate data file, if it is an FTP file, go to step 607, if it is an intermediate data file, go to step 608;
- Step 607 directly calling the processing flow of the CAgent to play the FTP file
- Step 608 Read a record line from the recorded file, and read the record line as intermediate data
- Step 609 According to the offset time and the playing speed, the real CAgent data is called to obtain the NMS identifiable service data, and the service data is submitted to the CAMS management framework processing flow in the form of synchronous access or message.
- the processing of this step may include:
- Step 610 Determine whether the CAgent is stopped. If not, return to step 608, and if yes, the thread ends;
- Step 611 Load a real CAgent instance, and perform a real data collection and processing process.
- the user can perform any EMS northbound interface through the CAMS user interface.
- the detection function CAMS through the management framework to reach the corresponding CAgent under the detection command, the CAgent performs multiple steps of multiple policies according to the EMS northbound interface communication protocol, including IP connection detection, EMS port detection, and even multiple data format detection ( Which detection steps are performed, and how to detect them are implemented by CAgent. After each check step is completed, a unified format detection result DetectResult will be formed. After all the steps are completed, the management framework will form all the DetectResults in the collection, on the CAMS user interface. The presentation is performed in the form of a table.
- the abnormality detection result includes at least one of the following: detection item name information, detection target information, detection means information, detection result information, abnormal influence range information, and abnormality treatment suggestion information.
- the user can perform processing according to the abnormal description information and the processing suggestion in the detection result.
- Embodiment 3 is a diagrammatic representation of Embodiment 3
- the embodiment provides a processing device for a collection adapter management system, including: a recording module and a playback module, where:
- the recording module is configured to record the original data of the acquired network element management system and save the recorded data in the process of collecting data of the collection adapter management system;
- the playing module is configured to play the saved recording data when the analog data playing is required.
- the recording module is configured to:
- the obtained original data is not an FTP file
- converting the original data into intermediate data in a unified format recording the intermediate data
- writing the recorded intermediate data to the file as a file stream, and saving the file.
- the playing module is configured to:
- the recorded intermediate data is read from the file; the time point at which the intermediate data is played is determined; when the time point arrives, the original acquisition adapter instance is called to read the original
- the data is parsed into service data identifiable by the integrated network management system; the service data is submitted to the processing flow of the collection adapter management system for playing.
- the processing apparatus of this embodiment further includes: an abnormality detecting module and Current module, where;
- the abnormality detecting module is configured to invoke an corresponding collection adapter to perform an abnormality detection on the northbound interface when an abnormality occurs in the northbound interface;
- the presentation module is configured to present an abnormality detection result to the user.
- the processing device of this embodiment can pre-record the original data of the EMS and save it in the process of collecting the operation data of the adapter management system, and prepare for the simulation data playback; after that, the recorded data of the saved EMS can be used for data playback to simulate Data playback in a real-world environment allows developers to reproduce, debug, analyze, locate, and repair faults in NMS that rely on EMS real-time data in the simulated environment. In turn, the efficiency of analyzing and locating anomalies in the NMS and fault verification are improved.
- the embodiment of the present invention can use the recorded data of the saved EMS to perform data playback to simulate data in a real operating environment, so that the developer can reproduce and debug the fault of the NMS relying on the EMS real-time data in the simulation environment. , analysis, location and repair verification.
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Abstract
一种采集适配器管理***的处理方法和装置,所述处理方法包括:在所述采集适配器管理***运行数据的过程中,录制获取的网元管理***的原始数据,并保存录制数据;在需要模拟数据播放时,对保存的录制数据进行播放。
Description
本文涉及电信网管集中网管领域,尤其一种采集适配器管理***(Collection Agent Management Subsystem,CAMS)的处理方法和装置。
随着运营商电信网络日趋复杂,为了提高运维效率、保证网络服务质量,在多个厂商多种专业网的网元管理***(Element Management System,EMS)基础上建立上层集中网管即综合网管***(Network Management System,NMS),实现全网集中、统一的网络监控和管理的需求非常迫切。在运营商要求下,目前不同厂商不同专业网的EMS网管***基本都为NMS访问数据提供北向接口(NorthBound Interface,NBI),但由于各种原因,NBI遵循的标准(3GPP、TMF、移动、联通规范等)、网络协议(Corba、Snmp、TL1等)、数据格式均有差异,这些差异甚至存在于同一厂商同一专业网的被管***的不同版本。因此,NMS通常需要针对特定的被管***北向接口配置专有的适配模块和相应的数据模型,对这些采集适配模块(Collection Agent,CAgent)进行管理的***称为采集适配器管理***(Collection Agent Management Subsystem,CAMS)。
相关技术的CAMS设计和实现方案,出发点为NMS到EMS实时或定时获取配置、性能、告警等数据,主要考虑NBI连接建立和数据解析适配等功能的实现,但很少考虑NMS与EMS数据不一致或其它依赖于EMS实时消息数据的NMS故障的快速重现、分析以及修复验证方法。而综合网管产品需要面对多家运营商、多个设备商的多种被管***,不可能在实验室里搭建所有的EMS测试环境或模拟测试环境,当NMS出现依赖于EMS实时消息数据(比如实时告警消息)的故障需要分析时,往往只能依靠后台打印日志和代码的分析,当故障修复进行验证时,只能借助运营商的TestBed测试环境或正式商用环境。
因此,如何实现在非真实运行环境中对依赖于EMS实时数据的NMS故
障进行重现、分析定位和故障修复验证,成为技术人员需要考虑的问题。
发明内容
一种采集适配器管理***的处理方法和装置,能够实现在非真实运行环境中对依赖于EMS实时数据的NMS故障进行重现。
一种采集适配器管理***的处理方法,包括如下步骤:
在所述采集适配器管理***运行数据的过程中,录制获取的网元管理***的原始数据,并保存录制数据;
在需要模拟数据播放时,对保存的录制数据进行播放。
可选地,所述录制获取的网元管理***的原始数据的步骤包括:
当获取的所述原始数据为FTP文件时,直接录制所述原始数据;或者
当获取的所述原始数据不为FTP文件时,将所述原始数据转换为统一格式的中间数据,录制所述中间数据。
可选地,当获取的所述原始数据不为FTP文件时,所述保存录制数据的步骤包括:
将录制的中间数据以文件流的方式写入文件,并保存所述文件。
可选地,所述对保存的录制数据进行播放的步骤包括:
加载和启动采集适配器,基于真实的所述采集适配器实例构造模拟采集适配器;
通过所述模拟采集适配器加载保存的文件;
对所述文件中的录制数据进行数据播放。
可选地,所述对所述文件中的录制数据进行数据播放的步骤包括:
当所述文件为FTP文件时,直接调用所述采集适配器的处理流程对FTP文件进行播放;或者
当所述文件为中间数据文件时,从所述文件中读取录制的中间数据;
确定播放该中间数据的时间点;
当所述时间点到达时,调用真实的采集适配器实例将读取的原始数据解析为综合网管***可识别的业务数据;
将所述业务数据提交给所述采集适配器管理***的处理流程进行播放。
可选地,当获取的所述原始数据不为FTP文件时,在保存所述文件之前,所述方法还包括:添加录制的中间数据的写入时间至所述文件中;
在确定播放该中间数据的时间点之前,所述方法还包括:从所述文件中读取所述录制的中间数据对应的写入时间;
所述确定播放该中间数据的时间点的步骤包括:
根据所述写入时间、时间偏移和预设播放速度确定播放该中间数据的时间点。
可选地,所述方法还包括:
在北向接口出现异常时,调用对应的采集适配器对该北向接口进行异常检测;
将异常检测结果呈现给用户。
可选地,所述调用对应的采集适配器对该北向接口进行异常检测的步骤包括:
调用对应的采集适配器对该北向接口进行异常检测;
所述将异常检测结果呈现给用户的步骤包括:
将异常检测结果汇集后呈现给用户,所述异常检测结果包括以下至少之一:检测项名称信息、检测目标信息、检测手段信息、检测结果信息、异常影响范围信息和异常处理建议信息。
一种采集适配器管理***的处理装置,包括:录制模块和播放模块;
所述录制模块,设置为在所述采集适配器管理***运行数据的过程中,录制获取的网元管理***的原始数据,并保存录制数据;
所述播放模块,设置为在需要模拟数据播放时,对保存的录制数据进行播放。
可选地,所述录制模块,是设置为:
当获取的所述原始数据为FTP文件时,直接录制所述原始数据;或者
当获取的所述原始数据不为FTP文件时,将所述原始数据转换为统一格式的中间数据,录制所述中间数据,将录制的中间数据以文件流的方式写入文件,并保存所述文件。
可选地,所述播放模块,是设置为:
加载和启动采集适配器,基于真实的所述采集适配器实例构造模拟采集适配器;
通过所述模拟采集适配器加载保存的文件;
对所述文件中的录制数据进行数据播放。
可选地,所述播放模块对所述文件中的录制数据进行数据播放,包括:当所述文件为FTP文件时,直接调用所述采集适配器的处理流程对FTP文件进行播放;当所述文件为中间数据文件时,从所述文件中读取录制的中间数据;确定播放该中间数据的时间点;当所述时间点到达时,调用真实的采集适配器实例将读取的原始数据解析为综合网管***可识别的业务数据;将所述业务数据提交给所述采集适配器管理***的处理流程进行播放。
可选地,所述装置还包括:异常检测模块和呈现模块,其中:
所述异常检测模块,设置为在北向接口出现异常时,调用对应的采集适配器对该北向接口进行异常检测;
所述呈现模块,设置为将异常检测结果呈现给用户。
可选地,所述异常检测模块,是设置为:调用对应的采集适配器对该北向接口进行异常检测;
本发明实施例还提供一种计算机可读存储介质,存储有程序指令,当该程序指令被执行时可实现上述方法。
本发明实施例提供了一种采集适配器管理***的处理方法和装置,能够实现在让开发人员可以在模拟环境中对NMS的故障进行重现、调试、分析、
定位和修复验证;本发明实施例的采集适配器管理***的处理方法包括:在所述采集适配器管理***运行数据的过程中,录制获取的网元管理***的原始数据,并保存录制数据;在需要模拟数据播放时,对保存的录制数据进行播放;本发明实施例的方法可在采集适配器管理***运行数据的过程中预先录制EMS的原始数据并进行保存,为模拟数据播放做准备;之后,可以利用保存的EMS的录制数据进行数据重放从而模拟在真实运行环境中数据播放,使得开发人员可在该模拟环境中对依赖于EMS实时数据的NMS的故障进行重现、调试、分析、定位和修复验证。
附图概述
图1为本发明实施例一提供一种采集适配器管理***的处理方法的流程示意图;
图2为本发明实施例一提供的一种采集适配器管理***的处理方法中异常检测的流程示意图;
图3为本发明实施例二提供的一种***架构示意图;
图4为本发明实施例二提供的一种采集适配器的功能架构示意图;
图5为本发明实施例二提供的一种EMS北向数据采集处理过程的流程示意图;
图6为本发明实施例二提供的一种模拟CAgent的数据播放流程示意图;
图7为本发明实施例三提供的一种采集适配器管理***的处理装置的结构示意图;
图8为本发明实施例三提供的另一种采集适配器管理***的处理装置的结构示意图。
需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互任意组合。
实施例一:
考虑到如何在非真实运行环境中对依赖于EMS实时数据的NMS故障进行重现、分析定位和修复验证的技术问题,本实施例提供了一种采集适配器管理***的处理方法,如图1所示,包括如下步骤:
步骤101:在所述采集适配器管理***CAMS运行数据的过程中,录制获取的网元管理***EMS的原始数据,并保存录制数据;
其中,可以在采集适配器管理***采集数据的过程中,录制从北向接口获取的对应的网元管理***的原始数据,并保存录制数据。
本实施例中原始数据可以包括:告警消息、配置消息、性能数据中的一种或者多种,当然,本实施例原始数据还可以包括其他EMS的原始数据。
本实施例中从北向接口获取原始数据的过程可以包括以下两种情况:
一种情况为,CAMS调用CAgent从EMS北向接口采集EMS原始数据;
例如,CAMS在接收到NMS的数据获取指令时调用对应的CAgent利用数据采集接口从EMS北向接口采集EMS原始数据。
另一种情况为:EMS通过北向接口主动上报原始数据给CAMS,例如上报实时告警消息给CAMS。
可选地,在本实施例中录制原始数据的过程可以包括:
当获取的原始数据为FTP(File Transfer Protocal,文件传输协议)文件时,直接将保存该原始数据;例如对原始数据进行拷贝,然后保存拷贝的原始数据;
当获取的原始数据不为FTP文件时,例如是基于Corba、SNMP等通信协议的数据时,为能够进行数据录制和模拟环境播放,本实施例方法需要将所述原始数据转换为统一格式的中间数据,然后录制所述中间数据。
可选地,当获取的原始数据不为FTP文件时,保存录制数据的方式为:在录制所述中间数据(例如键值对集合)后,将录制的中间数据以文件流的方式写入文件(可选地,一条数据对应文件的一行),并保存所述文件。例如,在将录制的中间数据以文件流的方式写入文件后(为便于阅读,一般为CSV格式文件),将文件保存到录制文件存放目录。
在本实施例中录制文件的存放目录一般按EMS、数据种类和日期时间进
行组织。
为了便于录制数据读取和录制数据播放时间点的确定,在获取的原始数据不为FTP的情况下,本实施例方法还可以添加录制的中间数据的写入时间至所述文件中,例如可以将录制的中间数据写入文件时CAMS***时间作为写入时间添加至文件中。
步骤102:在需要模拟数据播放时,对保存的录制数据进行播放。
例如,在出现依赖于EMS实时数据的NMS故障时,为了能够对故障进行重现、调试、分析、定位和修复验证;此时需要模拟之前在真实环境下的数据播放,本实施例方法由于事先录制且存储了在真实环境下播放的数据,因此,可以对录制数据进行播放从而模拟出真实环境下的数据播放,开发人员可以在模拟数据播放环境下进行故障重现、分析、定位和修复验证等。
在模拟数据播放环境中,本实施例方法可以直接用基于CAgent实例构造统一的模拟CAgent_Mock(模拟采集适配器)进行替代,在获取EMS数据时,直接访问本地存放的录制文件获取录制数据,然后对录制数据播放,因此,本步骤中对保存的录制数据进行播放的过程可以包括:
加载和启动采集适配器,基于真实的所述采集适配器实例构造模拟采集适配器;
通过所述模拟采集适配器加载保存的文件;
对所述文件中的录制数据进行数据播放。
在本实施例中保存的录制文件有两种形式,一种是FTP文件、一种是中间数据文件;因此,在对存放的文件中的录制数据进行数据播放的情况也包括两种:
1、当所述文件为FTP文件时,直接调用所述采集适配器的处理流程对FTP文件进行播放;
2、当所述文件为中间数据文件时,从所述文件中读取录制的中间数据;确定播放该中间数据的时间点,当所述时间点到达时,调用真实的采集适配器实例将读取的原始数据解析为综合网管***可识别的业务数据;将所述业务数据提交给所述采集适配器管理***的处理流程进行播放。
在录制文件包括录制数据的写入时间时,本实施例方法在所述文件为中间数据文件时,在确定播放该中间数据的时间点之前,还包括:从所述文件中读取所述录制的中间数据对应的写入时间;
然后,根据所述写入时间、时间偏移和预设播放速度确定播放该中间数据的时间点。
本实施例的方法可在采集适配器管理***运行数据的过程中预先录制EMS的原始数据并进行保存,为模拟数据播放做准备;之后,可以利用保存的EMS的录制数据进行数据重放从而模拟在真实运行环境中数据播放,使得开发人员可在该模拟环境中对依赖于EMS实时数据的NMS的故障进行重现、调试、分析、定位和修复验证。进而提高对NMS中异常进行分析定位以及故障验证的效率。
在上述介绍的方法基础上,为能够方便CAMS运行时进行采集适配器的异常检测定位,如图2所示,本实施例方法还可以包括:
步骤201:在北向接口出现异常时,调用对应的采集适配器对该北向接口进行异常检测;
可选地,调用对应的采集适配器对该北向接口进行多个步骤的异常检测。例如当维护人员发现CAMS与EMS北向接口出现异常时,可以通过界面触发采集适配器管理***调用CAgent的NBI检测接口,CAgent按EMS北向接口通信协议进行多个步骤的北向接口检测,包括IP连接检测、EMS端口检测、甚至多种数据格式检测等(要进行哪些检测步骤,如何检测都由CAgent自主实现)。
步骤202:将异常检测结果呈现给用户。
在进行多个步骤检测情况下,每个步骤的检测结果(包括以下至少之一:检测项名称、检测目标、检测手段、检测结果、异常影响范围、处理建议等信息)汇集后,返回给采集适配器管理***,采集适配器管理***再通过用户界面进行可视化呈现。维护人员就可以初步判断网络通信、服务器还是被管***出现问题,然后进行针对性的解决。
该功能的实现,将很大程度提高综合网管产品的现场维护的工作效率,
80%与EMS网络通信的故障可以由***维护人员现场分析解决,减少对NMS专业技术人员的依赖和交互。
实施例二:
本实施例介绍实施例一描述的方法的应用情况:
如图3所示,为一种包括NMS、CAMS、EMS***架构,其中,CAMS作为NMS访问EMS的中间层,可以作为独立***或独立进程运行,并具有可视化的用户界面。每个EMS都有对应的采集适配器CAgent,CAMS负责所有CAgent的管理(启动、停止、检测),同时提供NMS访问接口CAMS_NBI,响应NMS的操作指令,通过消息或同步访问提供业务数据。
采集适配器管理框架制定所有EMS采集适配器CAgent必须遵循的统一接口,接口包括两个部分:NBI检测接口和数据采集接口;
NBI检测接口:规范CAgent与EMS北向接口的检测触发机制和检测结果。采集适配器CAgent在实现NBI检测接口时,针对具体的被管***北向接口的网络地址、通讯协议、端口等进行网络连接进行多个步骤的检测。
数据采集接口:规范CAgent通过EMS北向接口采集配置、告警、性能等多种原始数据,并进行格式化和数据解析。每种数据采集都由独立的接口定义,同时每种数据的采集都在接口层面分解为原始数据获取、原始数据格式统一为中间格式数据、中间格式数据解析为NMS业务数据三个步骤。
如图4所示,CAMS框架中每一个采集适配器CAgent都需要实现的功能,包括EMS北向接口检测,EMS北向连接基础管理,同步获取活动告警,实时告警消息监听,同步获取配置数据,实时配置消息监听,性能数据采集等。其中采集适配器CAgent利用NBI检测接口进行北向接口检测,利用数据采集接口采集EMS的多种原始数据。
在本实施例中采集适配器管理框架通过如下步骤完成数据的采集和录制:
1)CAMS框架调用CAgent的数据采集接口实现从EMS北向接口采集到EMS原始数据;
2)如果原始数据不为FTP文件时,CAMS框架调用格式化接口,将原始数据转换为统一格式的中间数据,如果打开录制选项,将中间数据以流的方式录制到文件中保存;如果原始数据为FTP文件,直接拷贝原始数据进行保存;
3)CAMS框架调用解析接口将中间数据转换为NMS可识别的业务数据;
4)通过CAMS与NMS的接口将业务数据转发给NMS。
如图5所示,本实施例中CAMS框架中EMS北向数据采集处理的过程包括:
步骤501:调用CAgent的数据采集接口从EMS北向接口获取EMS原始数据,或者接收EMS通过实时消息上报的原始数据;
步骤502:判断原始数据是否为FTP文件,若是,执行步骤503,若否,则执行步骤506;
步骤503:判断录制开关是否打开,若是,则执行步骤504,若否,则执行步骤505;
步骤504:录制原始数据,将录制数据保存到数据录制存放目录中;
步骤505:将原始数据解析为NMS可识别的业务数据,转步骤510;
步骤506:将原始数据转换为统一格式的中间数据;
步骤507:判断录制开关是否打开,若是,则执行步骤508,若否,则执行步骤509;
步骤508:录制中间数据,将录制的中间数据以文件流的方式写入文件,且保存文件至数据录制存放目录中;
其中,一条数据对应文件的一行,同时加入数据写入时间,例如***时间等信息。
步骤509:将中间数据解析为NMS可识别的业务数据;
步骤510:通过CAMS_NBI接口将业务数据提供给NMS。
如图6所示,在保存录制数据之后,模拟CAgent的数据播放的过程包括如下步骤:
步骤601:CAMS启动,加载CAgent;
步骤602:判断是否配置CAgent在数据播放的模拟状态,若是,则执行603,若否,则执行步骤611;
步骤603:基于真实CAgent实例构造统一的模拟器CAgent_Mock;
步骤604:启动模拟器CAgent_Mock播放线程;
步骤605:从文件***加载CAgent所有的录制文件;
可选地,可以按时间顺序加载录制文件,读取记录行。
步骤606:判断录制文件为FTP文件还是中间数据文件,若是FTP文件,则执行步骤607,若是中间数据文件,则执行步骤608;
步骤607:直接调用CAgent的处理流程对FTP文件进行播放;
步骤608:从录制文件中读取记录行,将记录行读取为中间数据;
步骤609:按照偏移时间及播放速度,调用真实CAgent的数据解析获得NMS可识别的业务数据,将业务数据按同步访问或消息的形式提交给CAMS管理框架处理流程。
本步骤处理过程可以包括:
1)在读取文件中的数据行,构造为统一格式的中间数据后,读取该数据行的原始写入时间;
2)根据原始写入时间、时间偏移量、播放速度,确定该条数据播放的时间点;
3)当时间点到达时,调用CAgent的业务数据解析将中间数据转NMS业务数据;
4)将业务数据按同步访问或消息的形式提交给CAMS管理框架处理流程;
步骤610:判断CAgent是否停止,若否,返回步骤608,若是,则线程结束;
步骤611:加载真实CAgent实例,进行真实数据采集处理流程。
在本实施例中用户可以通过CAMS用户界面执行任一个EMS北向接口
检测功能,CAMS通过管理框架将检测命令下达到对应CAgent,CAgent按EMS北向接口通信协议进行多个步骤多种策略的检测,包括IP连接检测、EMS端口检测、甚至多种数据格式检测等(要进行哪些检测步骤,如何检测都由CAgent自主实现),每个检查步骤完成后,都将形成统一格式的检测结果DetectResult,所有步骤完成后,管理框架将所有的DetectResult形成集合,在CAMS用户界面上以表格的形式进行呈现,如下表所示,异常检测结果包括以下至少之一:检测项名称信息、检测目标信息、检测手段信息、检测结果信息、异常影响范围信息和异常处理建议信息。用户可以根据检测结果中的异常描述信息和处理建议进行针对处理。
注:表中内容仅为举例说明。
实施例三:
如图7所示,本实施例提供了一种采集适配器管理***的处理装置,包括:录制模块和播放模块,其中:
所述录制模块,设置为在所述采集适配器管理***运行数据的过程中,录制获取的网元管理***的原始数据,并保存录制数据;
所述播放模块,设置为在需要模拟数据播放时,对保存的录制数据进行播放。
可选地,所述录制模块,是设置为:
当获取的所述原始数据为FTP文件时,直接录制所述原始数据;或者
当获取的所述原始数据不为FTP文件时,将所述原始数据转换为统一格式的中间数据,录制所述中间数据,将录制的中间数据以文件流的方式写入文件,并保存所述文件。
可选地,所述播放模块,是设置为:
加载和启动采集适配器,基于真实的所述采集适配器实例构造模拟采集适配器;
通过所述模拟采集适配器加载保存的文件;
当所述文件为FTP文件时,直接调用所述采集适配器的处理流程对FTP文件进行播放;或者
当所述文件为中间数据文件时,从所述文件中读取录制的中间数据;确定播放该中间数据的时间点;当所述时间点到达时,调用真实的采集适配器实例将读取的原始数据解析为综合网管***可识别的业务数据;将所述业务数据提交给所述采集适配器管理***的处理流程进行播放。
可选地,如图8所示,本实施例的处理装置还包括:异常检测模块和呈
现模块,其中;
所述异常检测模块,设置为在北向接口出现异常时,调用对应的采集适配器对该北向接口进行异常检测;
所述呈现模块,设置为将异常检测结果呈现给用户。
本实施例的处理装置可在采集适配器管理***运行数据的过程中预先录制EMS的原始数据并进行保存,为模拟数据播放做准备;之后,可以利用保存的EMS的录制数据进行数据重放从而模拟在真实运行环境中数据播放,使得开发人员可在该模拟环境中对依赖于EMS实时数据的NMS的故障进行重现、调试、分析、定位和修复验证。进而提高对NMS中异常进行分析定位以及故障验证的效率。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件完成,所述程序可以存储于计算机可读存储介质中,如只读存储器、磁盘或光盘等。可选地,上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地,上述实施例中的各模块/单元可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。
本发明实施例可以利用保存的EMS的录制数据进行数据重放从而模拟在真实运行环境中的数据,使得开发人员可在该模拟环境中对依赖于EMS实时数据的NMS的故障进行重现、调试、分析、定位和修复验证。
Claims (15)
- 一种采集适配器管理***的处理方法,包括如下步骤:在所述采集适配器管理***运行数据的过程中,录制获取的网元管理***的原始数据,并保存录制数据;在需要模拟数据播放时,对保存的录制数据进行播放。
- 如权利要求1所述的处理方法,其中,所述录制获取的网元管理***的原始数据的步骤包括:当获取的所述原始数据为文件传输协议FTP文件时,直接录制所述原始数据;或者当获取的所述原始数据不为FTP文件时,将所述原始数据转换为统一格式的中间数据,录制所述中间数据。
- 如权利要求2所述的处理方法,其中,当获取的所述原始数据不为FTP文件时,所述保存录制数据的步骤包括:将录制的中间数据以文件流的方式写入文件,并保存所述文件。
- 如权利要求2或3所述的处理方法,其中,所述对保存的录制数据进行播放的步骤包括:加载和启动采集适配器,基于真实的所述采集适配器实例构造模拟采集适配器;通过所述模拟采集适配器加载保存的文件;对所述文件中的录制数据进行数据播放。
- 如权利要求4所述的处理方法,其中,所述对所述文件中的录制数据进行数据播放的步骤包括:当所述文件为FTP文件时,直接调用所述采集适配器的处理流程对FTP文件进行播放;或者当所述文件为中间数据文件时,从所述文件中读取录制的中间数据;确定播放该中间数据的时间点;当所述时间点到达时,调用真实的采集适配器实例将读取的原始数据解析为综合网管***可识别的业务数据;将所述业务数据提交给所述采集适配器管理***的处理流程进行播放。
- 如权利要求5所述的处理方法,当获取的所述原始数据不为FTP文件时,在保存所述文件之前,所述方法还包括:添加录制的中间数据的写入时间至所述文件中;在确定播放该中间数据的时间点之前,所述方法还包括:从所述文件中读取所述录制的中间数据对应的写入时间;所述确定播放该中间数据的时间点的步骤包括:根据所述写入时间、时间偏移和预设播放速度确定播放该中间数据的时间点。
- 如权利要求1-6任一项所述的处理方法,所述方法还包括:在北向接口出现异常时,调用对应的采集适配器对该北向接口进行异常检测;将异常检测结果呈现给用户。
- 如权利要求7所述的处理方法,其中,所述调用对应的采集适配器对该北向接口进行异常检测的步骤包括:调用对应的采集适配器对该北向接口进行异常检测;所述将异常检测结果呈现给用户的步骤包括:将异常检测结果汇集后呈现给用户,所述异常检测结果包括以下至少之一:检测项名称信息、检测目标信息、检测手段信息、检测结果信息、异常影响范围信息和异常处理建议信息。
- 一种采集适配器管理***的处理装置,包括:录制模块和播放模块,其中:所述录制模块,设置为在所述采集适配器管理***运行数据的过程中,录制获取的网元管理***的原始数据,并保存录制数据;所述播放模块,设置为在需要模拟数据播放时,对保存的录制数据进行播放。
- 如权利要求9所述的装置,其中,所述录制模块,是设置为:当获取的所述原始数据为文件传输协议FTP文件时,直接录制所述原始数据;或者当获取的所述原始数据不为FTP文件时,将所述原始数据转换为统一格式的中间数据,录制所述中间数据,将录制的中间数据以文件流的方式写入文件,并保存所述文件。
- 如权利要求9或10所述的装置,其中,所述播放模块,是设置为:加载和启动采集适配器,基于真实的所述采集适配器实例构造模拟采集适配器;通过所述模拟采集适配器加载保存的文件;对所述文件中的录制数据进行数据播放。
- 如权利要求11所述的装置,其中,所述播放模块对所述文件中的录制数据进行数据播放,包括:当所述文件为FTP文件时,所述播放模块直接调用所述采集适配器的处理流程对FTP文件进行播放;或者,当所述文件为中间数据文件时,所述播放模块从所述文件中读取录制的中间数据;确定播放该中间数据的时间点;当所述时间点到达时,调用真实的采集适配器实例将读取的原始数据解析为综合网管***可识别的业务数据;将所述业务数据提交给所述采集适配器管理***的处理流程进行播放。
- 如权利要求9所述的装置,还包括:异常检测模块和呈现模块,其中所述异常检测模块,设置为在北向接口出现异常时,调用对应的采集适配器对该北向接口进行异常检测;所述呈现模块,设置为将异常检测结果呈现给用户。
- 如权利要求13所述的装置,其中,所述异常检测模块,是设置为:调用对应的采集适配器对该北向接口进行异常检测。
- 一种计算机可读存储介质,存储有程序指令,当该程序指令被执行时可实现权利要求1-8任一项所述的方法。
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