CN107634963B - On-site monitoring unit registration system and method - Google Patents
On-site monitoring unit registration system and method Download PDFInfo
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- CN107634963B CN107634963B CN201710947333.9A CN201710947333A CN107634963B CN 107634963 B CN107634963 B CN 107634963B CN 201710947333 A CN201710947333 A CN 201710947333A CN 107634963 B CN107634963 B CN 107634963B
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Abstract
The invention discloses a field monitoring unit registration system and a method, wherein the field monitoring unit registration system comprises: the preposed register machine is connected with at least one field monitoring unit FSU through a Transmission Control Protocol (TCP); the post-register machine is connected with the pre-register machine through a User Datagram Protocol (UDP); the front registry receives a registration message sent by at least one FSU, verifies the registration message and sends the registration message passing the verification to the rear registry; and the post-registry receives the registration message which is sent by the pre-registry and passes the verification, and performs registration service processing. The invention greatly improves the concurrent access capability of the FSU, has short starting time and effectively ensures the continuity of the registration service and the stability of the running state of the register machine.
Description
Technical Field
The invention relates to the field of field monitoring units (FSUs), in particular to a field monitoring unit registration system and a field monitoring unit registration method.
Background
Under the traditional provincial monitoring mode of an operator, the number of the field monitoring units (FSUs) is generally ten thousand, and the situation of a plurality of FSU manufacturers exists, so that the number of network management platforms distributed to each manufacturer is less, and the concurrent registration amount is generally less than 1000 times/second, and the problem of concurrent registration can be solved by adopting a general register mode. However, the number of concurrent registrations of the FSU increases by an order of magnitude, so that the problems of registration stability and operation stability of the existing registration platform are exposed, and the phenomena of slow alarm receiving and the like are caused by overlarge registration pressure in daily operation.
One register area only has 1 register, after the register receives the register message of FSU, the register directly carries on the access check and register the business processing to the message. Due to the complex business processing process and the need of interacting with the database, the processing time delay of each request is too long, if the registration peak is met, the number of TCP connections in a waiting state is large, a large amount of system resources are consumed, and even the registration program is broken down in severe cases.
Disclosure of Invention
In order to solve the technical problem, the invention provides a field monitoring unit registration system and a method, which solve the problem that the registration system is easy to crash when the field monitoring unit FSU has large concurrent registration amount.
According to an aspect of the present invention, there is provided an on-site monitoring unit registration system, including:
the preposed register machine is connected with at least one field monitoring unit FSU through a Transmission Control Protocol (TCP); the post-register machine is connected with the pre-register machine through a User Datagram Protocol (UDP); wherein the content of the first and second substances,
the preposed registry receives a registration message sent by at least one FSU, verifies the registration message and sends the registration message passing the verification to the postpositional registry;
and the post-registry receives the registration message which is sent by the pre-registry and passes the verification, and performs registration service processing.
Optionally, the pre-registrar includes:
the verification module is used for verifying the format of the registration message and forming a registration record after the verification is passed;
and the filtering module is used for retrieving the registration records and filtering the FSU registration messages with the registration records within the preset time length to obtain the filtered FSU registration messages.
Optionally, the pre-registrar further comprises:
and the first timing module is used for recording the checking and waiting time length.
Optionally, the post-registry comprises:
the analysis module is used for analyzing the registration message which is sent by the preposed registration machine and passes the verification and constructing an FSU object and an FSU associated equipment object;
the distribution module is used for distributing the acquisition machine to the FSU according to the task load condition of the acquisition machine and constructing an acquisition task object;
the result returning module is used for returning the registration result to the FSU through the preposed registration machine;
and the processing module is used for caching the FSU object, the FSU associated equipment object, the acquisition task object and the data for processing the registration service and the offline duration, adding the cached data into the regular updating queue, and informing the acquisition machine to manage the newly added FSU.
Optionally, the post registry further includes:
and the second timing module is used for recording the registration service processing time, the offline processing time and the registration waiting time.
Optionally, the system further comprises:
and the database is connected with the post-register and used for periodically updating the objects to be updated in the queue to be updated and storing data.
Optionally, the database comprises:
the first storage module is used for regularly updating the FSU object to be updated in the regular updating queue and storing data;
the second storage module is used for regularly updating the FSU related equipment object to be updated in the regular updating queue and storing data;
and the third storage module is used for periodically updating the acquisition task objects to be updated in the periodic update queue and storing data.
According to another aspect of the present invention, there is provided a method for registering a field monitoring unit, including:
the preposed registry which is in communication connection with at least one FSU receives the registration message sent by at least one FSU, verifies the registration message and sends the registration message passing the verification to the postposition registry;
and the post-registry which is in communication connection with the pre-registry receives the registration message which is sent by the pre-registry and passes the verification, and performs registration service processing.
Optionally, the step of receiving, by the pre-registrar communicatively connected to the at least one FSU, the registration packet sent by the at least one FSU, checking the registration packet, and sending the registration packet that passes the checking to the post-registrar includes:
checking the format of the registration message, and forming a registration record after the check is passed;
retrieving the registration records, and filtering the FSU registration messages with the registration records in a preset time length to obtain filtered FSU registration messages;
and sending the registration message after the checksum filtering to a post-register machine, and if the checksum or the filtering fails, returning a registration failure result to the FSU.
Optionally, the step of receiving, by the post registrar, the registration packet that passes the verification sent by the pre-registrar, and performing registration service processing includes:
analyzing the registration message which is sent by the preposed registration machine and passes the verification, and constructing an FSU object and an FSU associated equipment object;
allocating the acquisition machines to the FSU according to the task load condition of the acquisition machines, and constructing acquisition task objects;
returning the registration result to the FSU through the preposed registration machine;
and caching the FSU object, the FSU associated equipment object, the acquisition task object and the data for processing the registration service and the offline duration, adding the data into a regular updating queue, and informing an acquisition machine to manage the newly added FSU.
Optionally, the method further comprises:
and the database periodically updates the FSU object to be updated, the FSU related equipment object and the acquisition task object in the periodic update queue and stores data.
The embodiment of the invention has the beneficial effects that:
according to the field monitoring unit registration system, the front-end registration machine realizes access verification, the rear-end registration machine realizes registration service processing, the front-end registration machine and the rear-end registration machine are interacted through a UDP protocol, the front-end registration machine does not perform any service processing, the concurrent access capability is greatly improved, cache information required by service processing is not loaded when the front-end registration machine is started, the starting time is short, and when a large amount of illegal registrations or network attacks cause program paralysis, the backup process can be quickly reset, so that the continuity of the registration service is effectively guaranteed.
Drawings
FIG. 1 is a block diagram of the configuration of the field monitoring unit registration system and FSU of the present invention;
FIG. 2 is a block diagram showing a detailed structure of the on-site monitoring unit registration system of the present invention;
FIG. 3 illustrates a flow chart of a field monitoring unit registration method of the present invention;
fig. 4 is a schematic flow chart of a method for registering a field monitoring unit according to the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides an on-site monitoring unit registration system, including:
the preposed registry 1 is connected with at least one field monitoring unit FSU through a transmission control protocol TCP; a post-register machine 2 connected with the pre-register machine through a user datagram protocol UDP; wherein the content of the first and second substances,
the preposed registry 1 receives a registration message sent by at least one FSU, verifies the registration message and sends the registration message passing the verification to the postposition registry 2;
and the post-registry 2 receives the registration message which is sent by the pre-registry 1 and passes the verification, and performs registration service processing.
In the embodiment, two registrars for processing the registration message of the FSU are provided, wherein the prepositive registry 1 realizes access verification, the post registry 2 realizes registration service processing, the two registrars are interacted through a UDP protocol, the prepositive registry 1 sends the registration message passing the verification to the post registry 2, the post registry 2 carries out registration service processing, caches the registration process data, and returns the registration result to the FSU through the prepositive registry 1. Compared with the existing registration area which is only one registration machine, in the registration system of the scheme, as the prepositive registration machine 1 does not perform any business processing, the concurrent access capability is greatly improved, the cache information necessary for business processing is not loaded when the prepositive registration machine is started, the starting time is very short, even less than 1 second, when a large amount of illegal registrations or network attacks are met to cause program paralysis, the prepositive registration machine 1 can be quickly reset through a daemon process, the continuity of the registration business is effectively ensured, the newly added prepositive registration machine can intercept malicious accesses and play a role in buffering, the protection of the postpositive registration machine is formed, and the overall stability is improved.
Specifically, as shown in fig. 2, the pre-registrar 1 includes:
the verification module 11 is configured to verify a format of the registration packet, and form a registration record after the verification is passed;
in this embodiment, the verification module of the pre-registrar 1 verifies the registration packet, allows the registration packet with a correct format and a keyword as a preset keyword to pass, where the keyword may be "LOGIN", and the registration packet that does not pass fails to be registered, and returns the registration failure result and the reason to the FSU.
And the filtering module 12 is configured to retrieve the registration record, and filter the FSU registration packet having the registration record within a preset time period to obtain a filtered FSU registration packet.
In this embodiment, after receiving the registration message of the FSU, the pre-registrar 1 retrieves the registration record of the FSU in the memory, and if the FSU currently registered is registered within a specified duration, the registration fails and returns the result and the reason of the registration failure to the FSU, where the failure is due to frequent registration.
In the above embodiment of the present invention, the pre-registrar 1 further includes:
the first timing module 13 is configured to record a check time and a waiting time.
In this embodiment, when the pre-registrar 1 checks and filters the registration message, the first timing module 13 records the waiting duration of the registration message in a waiting state, so as to facilitate batch processing of the concurrently registered registration message.
In the above embodiment of the present invention, the post-registry 2 includes:
the analysis module 21 is configured to analyze the registration message that passes the verification and is sent by the pre-registrar, and construct an FSU object and an FSU-related device object;
in this embodiment, the analyzing module 21 obtains the relevant attribute of the FSU to be registered by analyzing the registration packet sent by the pre-registrar 1, and may include: applying for the name and code of the registered FSU, the IP address corresponding to the FSU, the acquisition area associated with the FSU and the like, and caching the obtained relevant attributes of the FSU by the post-registry 2, namely constructing an FSU object.
The parsing module 21 obtains the attribute of the FSU-associated device, such as the name, the corresponding IP address, the code, and other information of the FSU-associated device, such as a temperature sensor, an air conditioner, and the like, by parsing the registration message, and caches the obtained attribute of the FSU-associated device, that is, an FSU-associated device object is constructed.
The distribution module 22 is used for distributing the acquisition machines to the FSU according to the task load condition of the acquisition machines and constructing acquisition task objects;
in this embodiment, the post-registry 2 obtains the task load condition of each collector, and allocates collectors for the FSUs newly applying for registration according to the task load condition, wherein one collector may correspond to multiple FSUs. The post-registry 2 stores the FSU completed by the allocation collector and the attributes of the collector, that is, the collection task object is constructed, wherein the attributes may include the corresponding relationship between the FSU and the collector.
A result returning module 23, configured to return the registration result to the FSU through the pre-registrar;
and the processing module 24 is configured to cache and add the FSU object, the FSU-associated device object, the acquisition task object, and the data for processing the registration service and the offline duration into the periodic update queue, and notify the acquisition machine to manage the newly added FSU.
In this embodiment, the post-registry 2 adds the FSU object, the FSU-associated device object, and the collection task object that have been built into the periodic update queue, so that the database can periodically update the relevant data of the FSU object, the FSU-associated device object, and the collection task object. Meanwhile, the post-registration machine 2 informs the acquisition machine to manage the newly added FSU in time, and the running state of the FSU is monitored in real time through heartbeat data fed back by the FSU and each associated device, so that the situations of long-time disconnection and the like are avoided.
In the above embodiment of the present invention, the post-registry 2 further includes:
and the second timing module 25 is configured to record processing of the registration service, processing of the offline, and a registration waiting time.
In this embodiment, the second timing module 25 records the time for the post-registry to process the registration service and process the offline, and records the waiting time of the registration message in the waiting state, so as to facilitate batch processing of the concurrently registered registration messages.
In the above embodiment of the present invention, the system further includes:
and the database 3 is connected with the post-register, and the database 3 is used for periodically updating the objects to be updated in the queue to be updated and storing data.
Specifically, the database 3 includes:
the first storage module 31 is configured to periodically update the FSU object to be updated in the periodic update queue and store data;
the second storage module 32 is configured to periodically update the FSU-related device object to be updated in the periodic update queue and store data;
and the third storage module 33 is configured to periodically update the collection task object to be updated in the periodic update queue and store data.
In this embodiment, the database 3 and the independent thread are enabled to periodically update the relevant data of the FSU object, the FSU-associated device object, and the collection task object in the queue to be updated, respectively.
As shown in fig. 3, an embodiment of the present invention further provides a field monitoring unit registration method, including:
and 42, the post-registry which is in communication connection with the pre-registry receives the registration message which is sent by the pre-registry and passes the verification, and performs registration service processing.
In this embodiment, the number of the registrars for processing the registration message of the FSU is two, wherein the pre-registry implements access verification, the post-registry implements registration service processing, the pre-registry interacts with the post-registry via UDP protocol, the pre-registry sends the registration message passing the verification to the post-registry, the post-registry performs registration service processing, caches the registration process data, and returns the registration result to the FSU via the pre-registry. Compared with the existing registration area which is only one registration machine, in the registration system of the scheme, as the preposed registration machine does not perform any business processing, the concurrent access capability is greatly improved, the cache information necessary for business processing is not loaded when the preposed registration machine is started, the starting time is very short, even less than 1 second, when a large amount of illegal registrations or network attacks are met to cause program paralysis, the preposed registration machine can be quickly reset through a daemon process, the continuity of the registration business is effectively ensured, the newly added preposed registration machine can intercept malicious accesses and play a buffering role, the protection of the postposed registration machine is formed, and the overall stability is improved.
Specifically, as shown in fig. 4, step 41 includes:
and 413, sending the registration message after the checksum filtering to a post-register machine, and if the checksum or the filtering does not pass, returning a registration failure result to the FSU.
In this embodiment, the pre-registrar verifies the registration packet, allows the registration packet with the correct format and the keyword as the preset keyword to pass, the keyword may be "LOGIN", and the registration of the registration packet that does not pass fails, and returns the registration failure result and the reason to the FSU. After the format of the registration message is verified to be correct, the preposed registration machine searches the FSU registration record in the memory, if the current registered FSU is registered within the specified time, the registration fails and the registration failure result and reason are returned to the FSU, and the failure reason is frequent registration.
When the preposed registration machine checks and filters the registration message, the waiting time of the registration message in a waiting state can be recorded, so that the concurrent registration message can be conveniently processed in batch.
In the above embodiment of the present invention, step 42 includes:
in this embodiment, the analyzing module obtains the relevant attribute of the FSU to be registered by analyzing the registration packet sent by the pre-registrar, and may include: applying for the name and code of the registered FSU, the IP address corresponding to the FSU, the acquisition area associated with the FSU and the like, and caching the obtained relevant attributes of the FSU by the post-register machine, namely constructing an FSU object.
The analyzing module obtains the attribute of the FSU-associated equipment by analyzing the registration message, for example, the name, the corresponding IP address, the code and other information of the FSU-associated equipment such as a temperature sensor, an air conditioner and the like, and caches the obtained attribute of the FSU-associated equipment, namely, the FSU-associated equipment object is constructed.
in this embodiment, the post-registry acquires the task load condition of each collector, and allocates collectors to the FSUs newly applying for registration according to the task load condition, wherein one collector may correspond to a plurality of FSUs. The post-registration machine stores the FSU finished by the allocation collector and the attributes of the collector, namely, the collection task object is constructed, wherein the attributes can comprise the corresponding relation between the FSU and the collector.
In this embodiment, the post-registry adds the FSU object, the FSU-associated device object, and the collection task object that have been built into the periodic update queue, so that the database can periodically update the relevant data of the FSU object, the FSU-associated device object, and the collection task object. Meanwhile, the post-register machine informs the acquisition machine to manage the newly added FSU in time, and the running state of the FSU is monitored in real time through heartbeat data fed back by the FSU and each associated device, so that the situations of long-time disconnection and the like are avoided.
The post-register machine can also record the time for processing the registration service and off-line processing, and record the waiting time of the registration message in a waiting state, so that the registration message which is simultaneously registered can be conveniently processed in batch.
In the above embodiment of the present invention, the method further includes:
and step 43, the database periodically updates the FSU object to be updated, the FSU related equipment object and the collection task object in the periodic update queue and stores data.
In this embodiment, the database and the enabled independent thread respectively periodically update the relevant data of the FSU object, the FSU-associated device object, and the collection task object in the queue to be updated.
It should be noted that the field monitoring unit registration method is a method corresponding to the field monitoring unit registration system, and all implementation manners in the system embodiment are applicable to the embodiment of the method, and the same technical effect can be achieved.
According to the embodiment of the invention, the pre-register of the field monitoring unit registration system realizes access check, the post-register realizes registration service processing, the pre-register and the post-register are interacted through a UDP protocol, the pre-register does not perform any service processing, the concurrent access capability is greatly improved, cache information necessary for service processing is not loaded when the pre-register is started, the starting time is short, and when a large amount of illegal registrations or network attacks cause program paralysis, the system can be quickly reset through the daemon process, so that the continuity of the registration service is effectively ensured.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (7)
1. A field monitoring unit registration system, comprising:
the preposed register machine is connected with at least one field monitoring unit FSU through a Transmission Control Protocol (TCP); the post-register machine is connected with the pre-register machine through a User Datagram Protocol (UDP); wherein the content of the first and second substances,
the preposed registry receives a registration message sent by at least one FSU, verifies the registration message and sends the registration message passing the verification to the postpositional registry;
the post-registry receives the registration message which is sent by the pre-registry and passes the verification, and performs registration service processing;
wherein the pre-registry comprises:
the verification module is used for verifying the format of the registration message and forming a registration record after the verification is passed;
the filtering module is used for retrieving the registration records and filtering the FSU registration messages with the registration records within a preset time length to obtain filtered FSU registration messages;
the post-registry comprises:
the analysis module is used for analyzing the registration message which is sent by the preposed registration machine and passes the verification and constructing an FSU object and an FSU associated equipment object;
the distribution module is used for distributing the acquisition machine to the FSU according to the task load condition of the acquisition machine and constructing an acquisition task object;
the result returning module is used for returning the registration result to the FSU through the preposed registration machine;
and the processing module is used for caching the FSU object, the FSU associated equipment object, the acquisition task object and the data for processing the registration service and the offline duration, adding the cached data into the regular updating queue, and informing the acquisition machine to manage the newly added FSU.
2. The on-site monitoring unit registration system of claim 1, wherein the pre-registrar further comprises:
and the first timing module is used for recording the checking and waiting time length.
3. The on-site monitoring unit registration system of claim 1, wherein the post-registry further comprises:
and the second timing module is used for recording the registration service processing time, the offline processing time and the registration waiting time.
4. The on-site monitoring unit registration system according to claim 1, further comprising:
and the database is connected with the post-register and used for periodically updating the objects to be updated in the queue to be updated and storing data.
5. The on-site monitoring unit registration system according to claim 4, wherein the database comprises:
the first storage module is used for regularly updating the FSU object to be updated in the regular updating queue and storing data;
the second storage module is used for regularly updating the FSU related equipment object to be updated in the regular updating queue and storing data;
and the third storage module is used for periodically updating the acquisition task objects to be updated in the periodic update queue and storing data.
6. A method of on-site monitoring unit registration, comprising:
the preposed registry which is in communication connection with at least one FSU receives the registration message sent by at least one FSU, verifies the registration message and sends the registration message passing the verification to the postposition registry;
the post-register machine which is in communication connection with the pre-register machine receives the registration message which is sent by the pre-register machine and passes the verification, and performs registration service processing;
the method comprises the following steps that the preposed registry which is in communication connection with at least one FSU receives a registration message sent by at least one FSU, verifies the registration message, and sends the registration message passing the verification to the postposition registry:
checking the format of the registration message, and forming a registration record after the check is passed;
retrieving the registration records, and filtering the FSU registration messages with the registration records in a preset time length to obtain filtered FSU registration messages;
sending the registration message after the verification and the filtering to a post-register machine, and if the verification or the filtering fails, returning a registration failure result to the FSU;
the step that the post-register machine which is in communication connection with the pre-register machine receives the registration message which is sent by the pre-register machine and passes the verification and carries out the registration service processing comprises the following steps:
analyzing the registration message which is sent by the preposed registration machine and passes the verification, and constructing an FSU object and an FSU associated equipment object;
allocating the acquisition machines to the FSU according to the task load condition of the acquisition machines, and constructing acquisition task objects;
returning the registration result to the FSU through the preposed registration machine;
and caching the FSU object, the FSU associated equipment object, the acquisition task object and the data for processing the registration service and the offline duration, adding the data into a regular updating queue, and informing an acquisition machine to manage the newly added FSU.
7. The on-site monitoring unit registration method according to claim 6, further comprising:
and the database periodically updates the FSU object to be updated, the FSU related equipment object and the acquisition task object in the periodic update queue and stores data.
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