CN109862061A - A kind of load system and method for WQAR data distribution - Google Patents
A kind of load system and method for WQAR data distribution Download PDFInfo
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Abstract
The invention discloses the SiteServer LBSs and method of a kind of WQAR data distribution, it is requested according to the shunting of WQAR data, the workload that server-side equilibrium decodes every decoding machine in cluster is shunted by backup, when all decoding machines all reach upper loading limit in decoding cluster, pause sends WQAR data file, until certain decoding machine load is less than the upper loading limit of setting, the decoding machine address that load is less than the upper loading limit of setting is sent to the receiver for shunting request, reduces probability of the decoding software due to leading to collapse there are a large amount of file to be translateds in decoding machine；When the duration that decoding cluster is in full load condition being greater than or equal to preset time, backup shunts the decoding machine of the open preset quantity of server-side, by WQAR data distribution to the decoding machine of newly open preset quantity, and decoding processing is carried out, improves the availability and scalability of decoding cluster.
Description
Technical field
The present invention relates to technical field of data processing, and in particular to a kind of load system and method for WQAR data distribution.
Background technique
Flight product control monitoring is one of the important means of guarantee flight safety generally acknowledged in the world, has obtained civil aviaton, the world
The generally approval of industry, therefore be to guarantee the safety of aircraft to the monitoring of QAR (Quick access recorder) data and analysis
Run one of important means.Currently based on wireless network WQAR, (Wireless Quick Access Recorder is wirelessly quickly deposited
Taking logger) data are acquired by each transport airline, civil aviaton's flight is reached by direct, indirect two ways later
Character surveillance base station is received, is decoded, monitored and is analyzed, the WQAR data volume generated daily due to each transport airline
It is very big, if cannot a large amount of WQAR data be carried out with appropriate shunting and load balance process, it is easy to cause decoding machine soft
Part collapse.
Summary of the invention
Therefore, the present invention provides the load system and method for a kind of WQAR data distribution, overcomes due to handling data volume
The deficiency that big decoding software easily collapses, improves the availability and scalability of decoding cluster.
The embodiment of the present invention provides a kind of SiteServer LBS of WQAR data distribution, comprising: WQAR data receiver unit,
Backup shunts server-side and decoding cluster, wherein the WQAR data receiver unit receives WQAR data, according to the WQAR number
It is sent according to shunting request Concurrency is generated；The backup shunts server-side and receives the shunting request, according to the negative of the decoding cluster
It carries state assignment and shunts address, send the shunting address；The WQAR data receiver unit receives the shunting address, according to
The shunting address sends the WQAR data；The decoding cluster receives the WQAR data receiver group and shunts transmission
WQAR data carry out decoding processing to the WQAR data of shunting.
Preferably, the WQAR data receiver unit includes multiple receivers, and is separately installed on each receiver
One client, the reception catalogue of WQAR data described in first client control, when monitoring new received WQAR data,
Send the shunting request.
Preferably, the decoding cluster includes multiple decoding machines, is separately installed with the second client on each decoding machine,
The catalogue to be translated of WQAR data described in second client control, when the quantity of documents variation for monitoring the catalogue to be translated
When, the current file to be translated quantity of the decoding machine is sent to the backup and shunts server-side.
Preferably, the backup shunts the upper loading limit that each decoding machine is stored in server-side, and the backup shunts
Server-side receives the shunting request, according to the current file to be translated quantity of each decoding machine of multiple second clients transmissions
And the upper loading limit, judge whether the decoding cluster is fully loaded with；When the decoding cluster is discontented to be carried, by the decoding cluster
The address information of the middle the smallest decoding machine of load is sent to the receiver for shunting request.
Preferably, when the decoding cluster full load, the backup shunts server-side pause and shunts, until there is decoding machine negative
When carrying the upper loading limit for being less than setting, the decoding machine address for the upper loading limit that the load is less than setting shunting is sent to and has been asked
The receiver asked.
Preferably, whether big the backup shunts the duration that server-side judges that the decoding cluster is in full load condition
In or equal to preset time；If the duration that the decoding cluster is in full load condition is greater than or equal to the preset time,
The backup shunts the decoding machine of the open preset quantity of server-side, by the WQAR data distribution to the newly open present count
The decoding machine of amount, and carry out decoding processing.
Preferably, the decoding machine is decoded after receiving the WQAR data of shunting, and by the WQAR data after decoding
The backup of section at preset timed intervals.
Preferably, the SiteServer LBS of the WQAR data distribution, further includes: backup reservoir is used for WQAR
Data receiver group shunts the WQAR data sent and is backed up.
The embodiment of the present invention also provides a kind of carrying method of WQAR data distribution, includes the following steps: to obtain WQAR number
It is requested according to unit is received according to the shunting that WQAR data generate；According to the load condition for shunting request and decoding cluster to institute
It states WQAR data to be shunted, Xiang Suoshu WQAR data receiver unit, which is sent, shunts address, makes the WQAR data receiver unit
The WQAR data are sent to decoding cluster according to the shunting address and carry out decoding processing.
Preferably, the WQAR data are shunted according to the load condition for shunting request and decoding cluster, to
The WQAR data receiver unit, which is sent, shunts address, comprising: judges the decoding according to the load condition of the decoding cluster
Whether cluster is fully loaded with；When the decoding cluster is discontented to be carried, the address that the smallest decoding machine is loaded in the decoding group of planes is sent out
It send to the WQAR data receiver unit；When the decoding cluster full load, pause is shunted, and is set until there is the load of decoding machine to be less than
When fixed upper loading limit, the address that the load is less than to the decoding machine of the upper loading limit of setting is sent to the WQAR data and connects
Receive unit.
Technical solution of the present invention has the advantages that
1. the SiteServer LBS and method of WQAR data distribution provided by the invention, are asked according to the shunting of WQAR data
It asks, the workload that server-side equilibrium decodes every decoding machine in cluster is shunted by backup, when all decodings in decoding cluster
When machine all reaches upper loading limit, pause sends file, until certain decoding machine load is less than the upper loading limit of setting, will load small
The receiver for shunting request is sent in the decoding machine address of the upper loading limit of setting, reduce in decoding machine decoding software by
In the probability for leading to collapse there are a large amount of file to be translateds.
2. the SiteServer LBS and method of WQAR data distribution provided by the invention, when decoding cluster is in full load condition
Duration when being greater than or equal to preset time, backup shunts the decoding machine of the open preset quantity of server-side, by WQAR data
The decoding machine of the newly open preset quantity is branched to, and carries out decoding processing, improve the availability of decoding cluster and can be expanded
Malleability.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is SiteServer LBS one exemplary composition figure of WQAR data distribution provided in an embodiment of the present invention；
Fig. 2 is the composition of one specific example of SiteServer LBS of WQAR data distribution provided in an embodiment of the present invention
Figure；
Fig. 3 is the process of a specific example of the load-balancing method of WQAR data distribution provided in an embodiment of the present invention
Figure；
Fig. 4 is the flow chart for the specific example that WQAR data provided in an embodiment of the present invention are shunted.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements, can be wireless connection, be also possible to wired connection.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The embodiment of the present invention provides a kind of SiteServer LBS of WQAR data distribution, as shown in Figure 1, comprising: WQAR number
Server-side 2 and decoding cluster 3 are shunted according to receiving unit 1, backing up, in which: WQAR data receiver unit 1 receives WQAR data, root
Shunting request Concurrency is generated according to WQAR data to send；Backup shunts server-side 2 and receives shunting request, according to the load of decoding cluster 3
State assignment shunts address, sends and shunts address；WQAR data receiver unit 1, which receives, shunts address, sends according to address is shunted
WQAR data；It decodes cluster 3 and receives the WQAR data that WQAR data receiver group shunts transmission, the WQAR data of shunting are carried out
Decoding processing.
In embodiments of the present invention, as shown in Fig. 2, WQAR data receiver unit 1 includes multiple receivers 11, each receiver
It is separately installed with the first client 12 on 11, the reception catalogue of the first client control 12WQAR data, when monitoring newly to receive
WQAR data when, send shunt request.
In embodiments of the present invention, decoding cluster 3 includes multiple decoding machines 31, is separately installed with second on each decoding machine 31
Client 32, the second client 32 monitor the catalogue to be translated of WQAR data, when monitoring the quantity of documents variation wait translate catalogue,
The current file to be translated quantity of decoding machine 31 is sent to backup and shunts server-side 2.
In a preferred embodiment, backup shunts the upper loading limit that each decoding machine 31 is stored in server-side 2, and backup shunts
Server-side 2, which receives, shunts request, the current file to be translated quantity of each decoding machine 31 that is sent according to multiple second clients 32 and
Upper loading limit judges to decode whether cluster 3 is fully loaded with；When decoding the not full load of cluster 3, the smallest translate will be loaded in decoding cluster 3
The address information of ink recorder 31 is sent to the receiver 11 for shunting request.
In one embodiment, backup shunts the load feelings that every decoding machine is current in the record decoding cluster of server-side 2
Condition, and by http service for queries function, it is shown for web page.By the way that new received WQAR data are distributed to load
The mode of the smallest decoding machine carries out load balancing, improves the processing capacity of WQAR data distribution business, ensure that processing industry
The high availability of business.
In a preferred embodiment, when decoding 3 full load of cluster, backup shunts the pause of server-side 2 and shunts, until there is decoding
When the load of machine 31 is less than the upper loading limit of setting, 31 address of decoding machine of upper loading limit that load is less than setting has been sent to point
Flow the receiver 11 of request.
In a preferred embodiment, backup, which shunts the judgement decoding cluster 3 of server-side 2 and is in duration of full load condition, is
It is no to be greater than or equal to preset time；If the duration that decoding cluster 3 is in full load condition is greater than or equal to preset time, backup
The decoding machine 31 for shunting the open preset quantity of server-side 2, by WQAR data distribution to the decoding machine 31 of newly open preset quantity,
And carry out decoding processing.
In one embodiment, the preset time can be set to one hour, but be not limited thereto, practical application
In preset time can do corresponding setting according to factors such as the received quantity of WQAR data and severity levels；Preset quantity can also root
It is determined according to the received quantity of the WQAR data in practical application.In another embodiment, it has been monitored when backup shunts server-side 2
When decoding machine failure, timely processing can also be reminded, separate unit decoding machine failure will not have an impact entire decoding cluster, in this way may be used
The quantity for decoding machine in decoding cluster is dynamically increased or decreased, the availability and scalability of decoding cluster are improved.
In a preferred embodiment, decoding machine is decoded after receiving the WQAR data of shunting, and will be after decoding
The backup of WQAR data section at preset timed intervals.In the embodiment of the present invention, WQAR file will after decoding machine is carried out decoding processing
Machine backup retains half a year in the decoding machine, but is not limited thereto.
In a preferred embodiment, as shown in Fig. 2, the SiteServer LBS of above-mentioned WQAR data distribution, further includes: standby
Part reservoir 4 is backed up for WQAR data receiver unit 1 to be shunted the WQAR data sent.
In the embodiment of the present invention, backup reservoir 4 can (Network Attached Storage, network be deposited by NAS
Storage technology) storage mode by WQAR data carry out permanent backup.
The SiteServer LBS of WQAR data distribution provided in an embodiment of the present invention is requested according to the shunting of WQAR data,
By backup shunt server-side equilibrium decode cluster in every decoding machine workload, when decoding cluster in all decoding machines all
When reaching upper loading limit, pause sends file, until certain decoding machine load is less than the upper loading limit of setting, load is less than and is set
The decoding machine address of fixed upper loading limit is sent to the receiver for shunting request, and decoding software is due to existing in reduction decoding machine
A large amount of file to be translateds and the probability for leading to collapse；When the duration that decoding cluster is in full load condition being greater than or equal to default
Between when, backup shunts the decoding machine of the open preset quantity of server-side, by WQAR data distribution to the newly open preset quantity
Decoding machine, and carry out decoding processing, improve the availability and scalability of decoding cluster.
Embodiment 2
The embodiment of the present invention provides a kind of carrying method of WQAR data distribution, as shown in figure 3, including the following steps:
Step S1: it obtains WQAR data receiver unit and is requested according to the shunting that WQAR data generate.
In the embodiment of the present invention, server-side is shunted by backup and receives the WQAR data point that WQAR data receiver unit is sent
Stream request.
Step S2: WQAR data are shunted according to the load condition for requesting and decoding cluster is shunted, to WQAR data
It receives unit and sends shunting address, make WQAR data receiver unit that WQAR data are sent to decoding set according to the shunting address
Group carries out decoding processing.
In a preferred embodiment, execution is above-mentioned requests and decodes the load condition of cluster according to shunting to the WQAR number
According to being shunted, Xiang Suoshu WQAR data receiver unit sends the step of shunting address, as shown in Figure 4, comprising:
Step S21: judge to decode whether cluster is fully loaded with according to the load condition of decoding cluster.
In one embodiment, backup shunts the upper loading limit that server-side is stored with each decoding machine, record decoding cluster
In the current loading condition of every decoding machine shown for web page and by http service for queries function.
Step S22: when decoding that cluster is discontented to be carried, it will decode and load the address of the smallest decoding machine in a group of planes and be sent to
WQAR data receiver unit.Load balancing is carried out in this way, to improve traffic handing capacity, ensure that business
High availability.
Step S23: when decoding cluster full load, pause is shunted, until the upper loading limit for having the load of decoding machine to be less than setting
When, the address that load is less than to the decoding machine of the upper loading limit of setting is sent to WQAR data receiver unit.
In a preferred embodiment, backup shunt server-side judge decoding cluster be in full load condition duration whether
More than or equal to preset time；If the duration that decoding cluster is in full load condition is greater than or equal to preset time, backup point
The decoding machine for flowing the open preset quantity of server-side by WQAR data distribution to the decoding machine of newly open preset quantity, and carries out
Decoding processing.
In one embodiment, the preset time can be set to one hour, but be not limited thereto, practical application
In preset time can be done according to factors such as the received quantity of WQAR data and severity levels adaptation setting；Preset quantity can also root
It is determined according to the received quantity of the WQAR data in practical application.
In another embodiment, when backup, which shunts server-side, has monitored decoding machine failure, timely processing can also be reminded,
Separate unit decoding machine failure will not have an impact entire decoding cluster, can dynamically increase or decrease decode in decoding cluster in this way
The quantity of machine improves the availability and scalability of decoding cluster.
The load-balancing method of WQAR data distribution provided in an embodiment of the present invention is requested according to the shunting of WQAR data,
By backup shunt server-side equilibrium decode cluster in every decoding machine workload, when decoding cluster in all decoding machines all
When reaching upper loading limit, pause sends file, until certain decoding machine load is less than the upper loading limit of setting, load is less than and is set
The decoding machine address of fixed upper loading limit is sent to the receiver for shunting request, reduces in decoding machine decoding software due to depositing
Lead to the probability of collapse in a large amount of file to be translateds；It is preset when the duration that decoding cluster is in full load condition is greater than or equal to
When the time, backup shunts the decoding machine of the open preset quantity of server-side, by WQAR data distribution to the newly open present count
The decoding machine of amount, and decoding processing is carried out, improve the availability and scalability of decoding cluster.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And thus amplify out it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of SiteServer LBS of WQAR data distribution characterized by comprising WQAR data receiver unit, backup point
Flow server-side and decoding cluster, wherein
The WQAR data receiver unit receives WQAR data, generates shunting request Concurrency according to the WQAR data and send；
The backup shunts server-side and receives the shunting request, shunts ground according to the load condition distribution of the decoding cluster
Location sends the shunting address；
The WQAR data receiver unit receives the shunting address, sends the WQAR data according to the shunting address；
The decoding cluster receives the WQAR data receiver group and shunts the WQAR data sent, to the WQAR data of shunting into
Row decoding processing.
2. the SiteServer LBS of WQAR data distribution according to claim 1, which is characterized in that the WQAR data connect
Receiving unit includes multiple receivers, and the first client, the first client control institute are separately installed on each receiver
The reception catalogue for stating WQAR data sends the shunting request when monitoring new received WQAR data.
3. the SiteServer LBS of WQAR data distribution according to claim 1, which is characterized in that the decoding cluster packet
Multiple decoding machines are included, the second client, WQAR number described in second client control are separately installed on each decoding machine
According to catalogue to be translated, when monitoring that the quantity of documents wait translate catalogue changes, by the current file to be translated of the decoding machine
Quantity is sent to the backup and shunts server-side.
4. the SiteServer LBS of WQAR data distribution according to claim 3, which is characterized in that the backup shunts clothes
The upper loading limit of each decoding machine is stored in business end, the backup shunts server-side and receives the shunting request, according to more
The current file to be translated quantity of each decoding machine and the upper loading limit that a second client is sent, judge the decoding set
Whether group is fully loaded with；
When the decoding cluster is discontented to be carried, the address information that the smallest decoding machine is loaded in the decoding cluster has been sent to
Shunt the receiver of request.
5. the SiteServer LBS of WQAR data distribution according to claim 4, which is characterized in that when the decoding cluster
Full load, the backup shunt server-side pause and shunt, until when thering is the load of decoding machine to be less than the upper loading limit of setting, it will be described
The decoding machine address that load is less than the upper loading limit of setting is sent to the receiver for shunting request.
6. the SiteServer LBS of WQAR data distribution according to claim 4, which is characterized in that the backup shunts clothes
Whether the duration that business end judges that the decoding cluster is in full load condition is greater than or equal to preset time；
If the duration that the decoding cluster is in full load condition is greater than or equal to the preset time, the backup shunts clothes
The decoding machine for the open preset quantity in end of being engaged in, by the WQAR data distribution to the decoding machine of the newly open preset quantity, and
Carry out decoding processing.
7. according to the SiteServer LBS of the described in any item WQAR data distributions of claim 3-6, which is characterized in that described to translate
Ink recorder is decoded after receiving the WQAR data of shunting, and by the backup of the section at preset timed intervals of the WQAR data after decoding.
8. the SiteServer LBS of WQAR data distribution according to claim 1, which is characterized in that further include: backup storage
Storage is backed up for WQAR data receiver group to be shunted the WQAR data sent.
9. a kind of carrying method of WQAR data distribution, which comprises the steps of:
WQAR data receiver unit is obtained to be requested according to the shunting that WQAR data generate；
The WQAR data are shunted according to the load condition for shunting request and decoding cluster, Xiang Suoshu WQAR data
It receives unit and sends shunting address, send the WQAR data receiver unit by the WQAR data according to the shunting address
Decoding processing is carried out to decoding cluster.
10. the carrying method of WQAR data distribution according to claim 9, which is characterized in that requested according to the shunting
And the load condition of decoding cluster shunts the WQAR data, Xiang Suoshu WQAR data receiver unit, which is sent, shunts ground
Location, comprising:
Judge whether the decoding cluster is fully loaded with according to the load condition of the decoding cluster；
When the decoding cluster is discontented to be carried, the address that the smallest decoding machine is loaded in the decoding group of planes is sent to described
WQAR data receiver unit；
When the decoding cluster full load, pause is shunted, until when thering is the load of decoding machine to be less than the upper loading limit of setting, it will be described
The address that load is less than the decoding machine of the upper loading limit of setting is sent to the WQAR data receiver unit.
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