CN107342942A - A kind of information transferring method and device of more piece base site controller cluster - Google Patents
A kind of information transferring method and device of more piece base site controller cluster Download PDFInfo
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- CN107342942A CN107342942A CN201710541787.6A CN201710541787A CN107342942A CN 107342942 A CN107342942 A CN 107342942A CN 201710541787 A CN201710541787 A CN 201710541787A CN 107342942 A CN107342942 A CN 107342942A
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- control node
- binary tree
- balanced binary
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- request information
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 19
- 238000005755 formation reaction Methods 0.000 claims abstract description 19
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/48—Routing tree calculation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/30—Routing of multiclass traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/302—Route determination based on requested QoS
- H04L45/308—Route determination based on user's profile, e.g. premium users
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1044—Group management mechanisms
Abstract
The invention discloses a kind of information transferring method and device of more piece base site controller cluster, based on the balanced binary tree according to each control node ID dynamic formations, by event request information transfer caused by control node to main control node；Wherein, event request information is specially along the transmitting procedure of balanced binary tree：When each control node in balanced binary tree receives event request information, judge whether itself is main control node；If it is not, event request information is forwarded to specified control node by control node according to from the position in balanced binary tree.The application specify that transmission path by the balanced binary tree of dynamic formation, and when control node occurs abnormal, can also the new balanced binary tree of dynamic formation again, i.e., plan transmission path again, improve the validity of transmission path and the reliability of data transfer；Meanwhile path finding expense can be saved by balanced binary tree strategy transmission event information, ensure the correctness of event transmission.
Description
Technical field
The present invention relates to server storage technical field, more particularly to a kind of information transfer side of more piece base site controller cluster
Method and device.
Background technology
As every profession and trade needs the increase of processing data, and the raising of data processing real-time, the storage of single-unit base site controller
System can not meet user's request.
The group system being made up of more piece base site controller is arisen at the historic moment, and more piece base site controller group system has high sexual valence
The characteristics of than, high availability and high scalability, mass data processing real-time demand can be met in performance.By multiple controls
Device is got up by fiber optic network interconnection, forms a group system being made up of multiple controllers, as a generally user
Application service is provided.In more piece base site controller group system, to ensure the uniformity of processing information in clustered node, it is necessary to please
Ask and be sent to boss nodes, by boss node initiated event implementation procedures, this is finally determined according to the implementing result of each node
Implementing result success and failure are taken turns, to determine to handle next event or perform rolling back action.
Event message transmission in existing more piece base site controller cluster is generally based on route, i.e., each control node passes through
Routing mode is by event message transmission to boss nodes.But route transmission needs to find route, it is necessary to which extra route is opened
Pin, and the uncertainty of routed path, reduce the validity of transmission path and the correctness of event transmission.
The content of the invention
It is an object of the invention to provide a kind of information transferring method and device of more piece base site controller cluster, it is therefore intended that solution
The event transmission correctness of certainly existing multi-controller cluster is relatively low and the problem of transmission path validity is relatively low.
In order to solve the above technical problems, the present invention provides a kind of information transferring method of more piece base site controller cluster, the party
Method includes：
Based on the balanced binary tree according to each control node ID dynamic formations, event request caused by control node is believed
Breath is transmitted to main control node；
Wherein, transmitting procedure of the event request information along the balanced binary tree is specially：
When each control node in the balanced binary tree receives the event request information, judge itself whether be
The main control node；
If it is not, position of the control node according to oneself in the balanced binary tree, by the event request information
Specified control node is forwarded to, the specified control node is father's control node or left sub- control node.
Alternatively, it is described also to include after event request information transfer caused by control node to main control node：
Event request information described in the main control node processing, execute instruction is broadcasted to each control node.
Alternatively, in event request information described in the main control node processing, held to each control node broadcast
Also include after row instruction：
Each control node according to the execute instruction, perform the event request information corresponding to event, draw
Implementing result；
Each control node transmits the implementing result to the main control node along the balanced binary tree.
Alternatively, the implementing result is transmitted to institute along the balanced binary tree in each control node
State main control node also includes afterwards：
The main control node judges whether the event runs succeeded according to the implementing result received；
If so, perform next event；
If it is not, perform rolling back action.
In addition, present invention also offers a kind of information carrying means of more piece base site controller cluster, the device includes：
Balanced binary tree transmission policy module, for based on the balanced binary according to each control node ID dynamic formations
Tree, by event request information transfer caused by control node to main control node；
Wherein, transmitting procedure of the event request information along the balanced binary tree is specially：
When each control node in the balanced binary tree receives the event request information, judge itself whether be
The main control node；
If it is not, position of the control node according to oneself in the balanced binary tree, by the event request information
Specified control node is forwarded to, the specified control node is father's control node or left sub- control node.
Alternatively, in addition to：
Main control node broadcasts module, for handling the event request information, held to each control node broadcast
Row instruction.
Alternatively, in addition to：
Control node execution module, for according to the execute instruction, performing event corresponding to the event request information,
Draw implementing result；
Control node result feedback module, for the implementing result to be transmitted to the master along the balanced binary tree
Control node.
Alternatively, in addition to：
Main control node judge module, for according to the implementing result received, judging whether the event performs
Success；
Execution module, for if so, performing next event；
Roll-back module, for if it is not, performing rolling back action.
The information transferring method and device of a kind of more piece base site controller cluster provided by the present invention, based on according to each control
The balanced binary tree of node ID dynamic formation processed, by event request information transfer caused by control node to main control node；Its
In, event request information is specially along the transmitting procedure of balanced binary tree：Each control node in balanced binary tree receives
During to event request information, judge whether itself is main control node；If it is not, control node is according to from balanced binary tree
Position, event request information is forwarded to specified control node, specified control node is father's control node or left sub- control section
Point.The application specify that transmission path, and when control node occurs abnormal, also may be used by the balanced binary tree of dynamic formation
With the new balanced binary tree of dynamic formation again, i.e., transmission path is planned again, improve the validity and data of transmission path
The reliability of transmission；Meanwhile the expense of path finding can be saved by balanced binary tree strategy transmission event information, ensure thing
The correctness of part transmission.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of specific embodiment party of the information transferring method of more piece base site controller cluster provided in an embodiment of the present invention
The schematic flow sheet of formula；
Fig. 2 is a kind of balanced binary tree schematic diagram provided in an embodiment of the present invention；
Fig. 3 is the structural schematic block diagram of the information carrying means of more piece base site controller cluster provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is one kind of the information transferring method of more piece base site controller cluster provided in an embodiment of the present invention
The schematic flow sheet of embodiment, this method comprise the following steps：
Step 101：Based on the balanced binary tree according to each control node ID dynamic formations, by thing caused by control node
Part request message transmission is to main control node；
Wherein, transmitting procedure of the event request information along the balanced binary tree is specially：
When each control node in the balanced binary tree receives the event request information, judge itself whether be
The main control node；
If it is not, position of the control node according to oneself in the balanced binary tree, by the event request information
Specified control node is forwarded to, the specified control node is father's control node or left sub- control node.
It is appreciated that above-mentioned main control node is the control node that ID is minimum in balanced binary tree；Above-mentioned balanced binary tree
Each control node ID dynamic formations that can be in cluster, and above-mentioned control node ID can be specially to number, for example,
Node 1, node 2 etc..After forming balanced binary tree, transmission path is also just accordingly planned.Specific to may refer to Fig. 2, Fig. 2 is this
A kind of balanced binary tree schematic diagram that inventive embodiments provide.
As shown in Fig. 2 the balanced binary tree includes 7 control nodes, and 1,2,3,4,6,7,8 respectively in figure, 1 is
Boss nodes are main control node, and 2 be 1,3 father's control node, and 7 be 6,8 father's control node, and 4 control section for 2,7 father
Point, it is the root node of balanced binary tree.When 8 produce request event, it is necessary to which event request information is sent into 7；Then 7 basis
The position judgment of itself itself is not boss nodes, and event request information is sent into 4；Then 4 event request information is sent
To left child node 2；Finally, 2 event request information is sent to boss nodes 1, completes the transmitting procedure of event information.
And when some in more piece base site controller cluster or multiple nodes occur abnormal, balanced binary tree can root again
According to normal node, the new balanced binary tree of dynamic formation, i.e., transmission path is planned again, to ensure the reliability of information transfer
And validity.
Above-mentioned control node can be specially that the control node is on a left side for balanced binary tree in the position of balanced binary tree
Side or right side, and be specifically which position be located at.Specifically, each control node can obtain the balanced binary of formation
Tree, to learn itself present position, and then may determine that whether itself is boss nodes, and event request information is transmitted into father's control
Node processed, still it is transmitted to left child node.For example, the node 7 in Fig. 2 then believes event request according to the location of itself
Breath is forwarded to father's control node 4, and event request information is then forwarded to left sub- control node by node 2.
Main control node is receiving the event request information of control node transmission, in that case it can be decided that whether performing the event please
Event corresponding to information is sought, therefore in some embodiments of the invention, above-mentioned by event request information caused by control node
It can also include after transmitting to main control node：Event request information described in the main control node processing, to each described
Control node broadcasts execute instruction.
It is appreciated that main control node can be as needed, decision is to perform corresponding thing by event request information producer
Part, or it is performed both by the event by all nodes in cluster.
Each control node in cluster receives the execute instruction of main control node transmission, can perform corresponding event,
Implementing result is drawn, therefore in some embodiments of the invention, in event request information described in above-mentioned main control node processing, to
It can also include after each control node broadcast execute instruction：Each control node according to the execute instruction,
Event corresponding to performing the event request information, draws implementing result；Each control node is by the implementing result edge
The balanced binary tree to transmit to the main control node.
Multiple control nodes are performed both by corresponding event, it can be deduced that multiple implementing results, this multiple implementing result can edge
Balanced binary tree and return to main control node, and transmitting procedure of the implementing result in balanced binary tree can and event request
The transmitting procedure of information is similar, and therefore not to repeat here.
Distribution of the main control node to event is succession, i.e., only an event performs every time, therefore main control node
Case distribution can be judged whether to according to the implementing result received, therefore in some embodiments of the invention, above-mentioned
Each control node may be used also after the implementing result is transmitted to the main control node along the balanced binary tree
With including：The main control node judges whether the event runs succeeded according to the implementing result received；If so,
Perform next event；If it is not, perform rolling back action.
The information transferring method for the more piece base site controller cluster that the present embodiment is provided, based on according to each control node ID
The balanced binary tree of dynamic formation, by event request information transfer caused by control node to main control node；Wherein, event please
The information is asked to be specially along the transmitting procedure of balanced binary tree：Each control node in balanced binary tree receives event request
During information, judge whether itself is main control node；If it is not, position of the control node according to oneself in balanced binary tree, will
Event request information is forwarded to specified control node, and specified control node is father's control node or left sub- control node.This method
By the balanced binary tree of dynamic formation, transmission path is specify that, and when control node occurs abnormal, can also again dynamically
Form new balanced binary tree, i.e., plan transmission path again, improve transmission path validity and data transfer it is reliable
Property；Meanwhile the expense of path finding can be saved by balanced binary tree strategy transmission event information, the event transmission of guarantee is just
True property.
A kind of information carrying means of more piece base site controller cluster provided in an embodiment of the present invention is introduced below, under
A kind of information carrying means of more piece base site controller cluster of text description and a kind of above-described more piece base site controller cluster
Information transferring method can be mutually to should refer to.
Fig. 3 is refer to, Fig. 3 is the structure of the information carrying means of more piece base site controller cluster provided in an embodiment of the present invention
Schematic block diagram, the device include：
Balanced binary tree transmission policy module 31, for based on the balanced binary according to each control node ID dynamic formations
Tree, by event request information transfer caused by control node to main control node；
Wherein, above-mentioned event request information is specially along the transmitting procedure of balanced binary tree：
When each control node in balanced binary tree receives event request information, judge whether itself is main control section
Point；
If it is not, event request information is forwarded to specified control by control node according to from the position in balanced binary tree
Node processed, specified control node are father's control node or left sub- control node.
In some embodiments of the invention, said apparatus can also include：
Main control node broadcasts module, for handling event request information, execute instruction is broadcasted to each control node.
In some embodiments of the invention, said apparatus can also include：
Control node execution module, for according to execute instruction, event corresponding to execution event request information, drawing execution
As a result；
Control node result feedback module, for implementing result to be transmitted to main control node along balanced binary tree.
In some embodiments of the invention, said apparatus can also include：
Main control node judge module, for according to the implementing result received, judging whether event runs succeeded；
Execution module, for if so, performing next event；
Roll-back module, for if it is not, performing rolling back action.
The information carrying means for the more piece base site controller cluster that the present embodiment is provided, passes through the balanced binary of dynamic formation
Tree, specify that transmission path, and when control node occurs abnormal, can also the new balanced binary tree of dynamic formation again, i.e.,
Again transmission path is planned, improves the validity of transmission path and the reliability of data transfer；Meanwhile pass through balanced binary tree
Strategy, which transmits event information, can save the expense of path finding, ensure the correctness of event transmission.
Each embodiment is described by the way of progressive in specification, and what each embodiment stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
Speech, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
Directly it can be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Detailed Jie has been carried out to the information transferring method and device of more piece base site controller cluster provided by the present invention above
Continue.Specific case used herein is set forth to the principle and embodiment of the present invention, and the explanation of above example is only
It is the method and its core concept for being used to help understand the present invention.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improve and repaiied
Decorations are also fallen into the protection domain of the claims in the present invention.
Claims (8)
- A kind of 1. information transferring method of more piece base site controller cluster, it is characterised in that including：Based on the balanced binary tree according to each control node ID dynamic formations, event request information caused by control node is passed Transport to main control node；Wherein, transmitting procedure of the event request information along the balanced binary tree is specially：When each control node in the balanced binary tree receives the event request information, judge whether itself is described Main control node；If it is not, the control node forwards the event request information according to from the position in the balanced binary tree To specified control node, the specified control node is father's control node or left sub- control node.
- 2. information transferring method according to claim 1, it is characterised in that described by event request caused by control node Also include after information transfer to main control node：Event request information described in the main control node processing, execute instruction is broadcasted to each control node.
- 3. information transferring method according to claim 2, it is characterised in that in event described in the main control node processing Solicited message, also include after broadcasting execute instruction to each control node：Each control node according to the execute instruction, perform the event request information corresponding to event, draw execution As a result；Each control node transmits the implementing result to the main control node along the balanced binary tree.
- 4. information transferring method according to claim 3, it is characterised in that in each control node by described in Implementing result also includes after being transmitted along the balanced binary tree to the main control node：The main control node judges whether the event runs succeeded according to the implementing result received；If so, perform next event；If it is not, perform rolling back action.
- A kind of 5. information carrying means of more piece base site controller cluster, it is characterised in that including：Balanced binary tree transmission policy module, for based on the balanced binary tree according to each control node ID dynamic formations, inciting somebody to action Event request information transfer caused by control node is to main control node；Wherein, transmitting procedure of the event request information along the balanced binary tree is specially：When each control node in the balanced binary tree receives the event request information, judge whether itself is described Main control node；If it is not, the control node forwards the event request information according to from the position in the balanced binary tree To specified control node, the specified control node is father's control node or left sub- control node.
- 6. information carrying means according to claim 5, it is characterised in that also include：Main control node broadcasts module, for handling the event request information, refer to each control node broadcast execution Order.
- 7. information carrying means according to claim 6, it is characterised in that also include：Control node execution module, for event corresponding to according to the execute instruction, performing the event request information, draw Implementing result；Control node result feedback module, for the implementing result to be transmitted to the main control along the balanced binary tree Node.
- 8. information carrying means according to claim 7, it is characterised in that also include：Main control node judge module, for according to the implementing result received, judging whether the event runs succeeded；Execution module, for if so, performing next event；Roll-back module, for if it is not, performing rolling back action.
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| CN201710541787.6A CN107342942B (en) | 2017-07-05 | 2017-07-05 | Information transmission method and device for multi-node controller cluster |
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| CN201710541787.6A CN107342942B (en) | 2017-07-05 | 2017-07-05 | Information transmission method and device for multi-node controller cluster |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108874322A (en) * | 2018-06-29 | 2018-11-23 | 郑州云海信息技术有限公司 | A kind of event-handling method, device and computer readable storage medium |
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