CN101094184A - Message process device - Google Patents
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- CN101094184A CN101094184A CNA2007101196601A CN200710119660A CN101094184A CN 101094184 A CN101094184 A CN 101094184A CN A2007101196601 A CNA2007101196601 A CN A2007101196601A CN 200710119660 A CN200710119660 A CN 200710119660A CN 101094184 A CN101094184 A CN 101094184A
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Abstract
The apparatus comprises: multi interface units and multi service processing units. Anyone interface unit can be connected to anyone service processing unit via first connection unit; the interface unit are used for selecting a service processing unit from all service processing unit after receiving the message, and sending the message to the service processing unit via the first connection unit; the service processing units are used for processing the message after receiving the message. In the invention, the interface units and service processing units doesn't have the binding relation anymore; the message incomes from any interface unit can be allocated to any message processing unit.
Description
Technical field
The present invention relates to the network communications technology, particularly relate to a kind of message process device.
Background technology
In network, in order to make four layers to seven layers L4～L7 network equipment (for ease of describing, below be referred to as L4～L7 network equipment) can carry out the miscellaneous service processing to the message that a Business Stream is session, L4～typical architecture for exchanging of L7 network device internal mainly is made up of main control unit, Service Processing Unit and interface unit.
Fig. 1 is the structural representation of L4～L7 network device internal in the prior art.Referring to Fig. 1, at present, L4～typical architecture for exchanging of L7 network device internal is: L4～L7 network equipment connects outside each interface unit and each Service Processing Unit and is fixed together, and all Service Processing Units link together by linkage unit and main control unit.After interface unit of L4～L7 network equipment such as interface unit 1 received message, interface unit 1 was sent to this message the Service Processing Unit 1 of fixedlying connected with it; After Service Processing Unit 1 receives the message that interface unit 1 sends, if judge message is the message of not building session, then this message is sent to main control unit by linkage unit, various session control processing such as the newly-built and TCP half that finishes session by main control unit is connected, main control unit is sent to Service Processing Unit 1 with session information and session processing action by linkage unit, according to session information that receives and session processing action message is carried out the corresponding service processing by Service Processing Unit 1; Service Processing Unit 1 is a message of having built session if judge message after receiving the message that interface unit 1 sends, and then directly handles action according to the session information of preserving and session and message is carried out corresponding service handles.
By above description and Fig. 1 as can be seen, in the prior art, the interface unit and the Service Processing Unit of L4～L7 network equipment bundle, promptly a Service Processing Unit can only be connected with an interface unit regularly, like this, each Service Processing Unit then can only be handled the message with the interface of its binding, if the flow of some interface units is excessive in L4～L7 network equipment, and the flow of other interface units is too small, then can cause some Service Processing Unit traffic loads overweight, message processing speed reduces, become the bottleneck that L4～L7 network equipment message is handled, other Service Processing Units then are in idle condition, thereby greatly reduce the message processing capability of L4～L7 network equipment.
Further, in the prior art, if a Service Processing Unit of L4～L7 network equipment breaks down, so, handled all business of this Service Processing Unit all can be interrupted, thereby greatly reduce the QoS of L4～L7 network equipment.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of message process device, so that increase the message processing capability of L4～L7 network equipment.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of message process device is applied to comprise in L4～L7 network equipment: a plurality of interface units and a plurality of Service Processing Unit, and any one interface unit links to each other with any one Service Processing Unit by first linkage unit, and,
Interface unit is used for after receiving the message of sending the outside, selects a Service Processing Unit from all Service Processing Units, by first linkage unit message is sent to selected Service Processing Unit;
Service Processing Unit is used for after receiving message, and message is carried out Business Processing.
Further comprise: all Service Processing Units link to each other with a Service Control Unit by second linkage unit;
Described Service Processing Unit, be used for after receiving message, judge further whether the message that receives is the message of having built session, if not, then message is sent to Service Control Unit by second linkage unit, if then handle the described process of message being carried out Business Processing of action execution according to session information of preserving and session;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, selects a Service Processing Unit, by second linkage unit session information and session processing action is sent to selected Service Processing Unit.
Further comprise: all Service Processing Units link to each other with a Service Control Unit by second linkage unit, and first linkage unit links to each other with second linkage unit; Wherein,
Described interface unit, be used for when receiving message, judge further whether the message that receives is the message of having built session, if not, then directly message is sent to Service Control Unit by first linkage unit and second linkage unit, if then carry out the process of a Service Processing Unit of described selection;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, selects a Service Processing Unit, by second linkage unit session information and session processing action is sent to selected Service Processing Unit.
Further comprise: the fixedly connected Service Control Unit of each Service Processing Unit; Wherein,
Described Service Processing Unit, be used for after receiving message, judge further whether the message that receives is the message of having built session, if not, then message is sent to the Service Control Unit of fixedlying connected with it, if then handle the described process of message being carried out Business Processing of action execution according to session information of preserving and session;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, and session information and session processing action are sent to the Service Processing Unit of fixedlying connected with it.
Further comprise: all Service Processing Units link to each other with a plurality of Service Control Units by second linkage unit; Wherein,
Described Service Processing Unit, be used for after receiving message, judge further whether the message that receives is the message of having built session, if not, then select a Service Control Unit, and message is sent to selected Service Control Unit by second linkage unit, if then handle action and carry out described process of message being carried out Business Processing according to the session information of preserving and session;
Described Service Control Unit, be used for after receiving message, carry out the newly-built processing of the affiliated session of this message, by second linkage unit session information and session processing action are sent to the Service Processing Unit of sending message, perhaps, select a Service Processing Unit, and session information, session processing action and message are sent to the Service Processing Unit that Service Control Unit is selected by second linkage unit.
Further comprise: all Service Processing Units link to each other with a plurality of Service Control Units by second linkage unit, and first linkage unit links to each other with second linkage unit; Wherein,
Described interface unit, be used for when receiving message, judge further whether the message that receives is the message of having built session, if not, then select a Service Control Unit, directly message is sent to selected Service Control Unit by first linkage unit and second linkage unit, if then carry out the process of a Service Processing Unit of described selection;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, selects a Service Processing Unit, by second linkage unit session information and session processing action is sent to selected Service Processing Unit.
Described interface unit judge the message that receives be not built the message of session after, judge further whether this message is whether channel message and corresponding tunnel are set up, if all be, then directly abandon this channel message, otherwise the process of a Service Control Unit of described selection is carried out in continuation.
All Service Control Units, all Service Processing Units and total interface unit are arranged in same L4～L7 network equipment.
Part in the total interface unit is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and, part in all Service Processing Units is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and the part in all Service Control Units is arranged in the one L4～L7 network equipment, and another part is arranged in the 2nd L4～L7 network equipment.
Described Service Control Unit further is sent to selected Service Processing Unit with the session forwarding information;
Described Service Processing Unit further is sent to all interface units with the session forwarding information that receives;
Described interface unit is used to preserve the session forwarding information that receives, receive the message of sending the outside and judge this message be to have built the message of session after, carry out the process of a Service Processing Unit of described selection according to the session forwarding information of preserving.
Described Service Control Unit further is sent to all interface units by second linkage unit and first linkage unit with the session forwarding information;
Described interface unit is used to preserve the session forwarding information that receives, receive the message of sending the outside and judge this message be to have built the message of session after, carry out the process of a Service Processing Unit of described selection according to the session forwarding information of preserving.
Further comprise: all Service Control Units link to each other with a plurality of application processing units by the 3rd linkage unit; Wherein,
Described Service Control Unit is further used for when receiving message, judges whether message needs to carry out application layer process, if, then select one to use processing unit, message is sent to selected application processing unit, otherwise, carry out the newly-built processing of the affiliated session of described message;
Described application processing unit after receiving message, carries out application layer process to message, selects a Service Control Unit, and the message of handling is sent to selected Service Control Unit.
All are used processing unit, all Service Control Units, all Service Processing Units and total interface unit and are arranged in same L4～L7 network equipment;
Perhaps,
When having a plurality of Service Control Unit, part in the total interface unit is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and, part in all Service Processing Units is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and the part in all Service Control Units is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and all parts of using in the processing unit are arranged in the one L4～L7 network equipment, and another part is arranged in the 2nd L4～L7 network equipment.
Any one Service Control Unit further backs up to other Service Control Units with the session control information, after this any one Service Control Unit fault, takes over this any one Service Control Unit by these other Service Control Units and carries out the session control processing.
Described linkage unit is switching network, exchange chip Switch, bus interface unit or mates in the FullMatch linkage unit one entirely.
This shows, in the present invention, because interface unit and Service Processing Unit in L4～L7 network equipment no longer have binding relationship, the message that enters from any one interface unit can be assigned to any one message process unit, thereby make that this L4～L7 network equipment can each message process unit of flexible utilization, improved the message processing capability of L4～L7 network equipment.
Further, in the present invention, because interface unit can be selected Service Processing Unit arbitrarily, therefore, if a Service Processing Unit of L4～L7 network equipment breaks down, so, handled all business of this Service Processing Unit can be transferred to other normal Service Processing Units, thereby have improved the QoS of L4～L7 network equipment greatly.
Description of drawings
Fig. 1 is the structural representation of L4～L7 network device internal in the prior art.
Fig. 2 is the basic structure schematic diagram of message process device inside in one embodiment of the invention.
Fig. 3 is first kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.
Fig. 4 is second kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.
Fig. 5 is the third schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.
Fig. 6 is the 4th kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.
Fig. 7 is the 5th kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.
Fig. 8 increases the structural representation of using processing unit on message process device architecture basics shown in Figure 3 in one embodiment of the invention.
Fig. 9 increases the structural representation of using processing unit on message process device architecture basics shown in Figure 4 in one embodiment of the invention.
Figure 10 increases the structural representation of using processing unit on message process device architecture basics shown in Figure 5 in one embodiment of the invention.
Figure 11 increases the structural representation of using processing unit on message process device architecture basics shown in Figure 6 in one embodiment of the invention.
Figure 12 increases the structural representation of using processing unit on message process device architecture basics shown in Figure 7 in one embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
In the business realizing of reality, for any one type of service, as video session, the common overwhelming majority or even whole Service Processing Units can be handled this type of service in L4～L7 network equipment, therefore, after an interface unit receives a kind of message of type of service, can need not be confined to use in the prior art a fixing Service Processing Unit to handle the way of this message fully, can select a Service Processing Unit to handle this message fully neatly, thereby improve the message processing capability of L4～L7 network equipment greatly.
The embodiment of the invention has proposed the message process device in a kind of L4 of being applied to～L7 network equipment.Fig. 2 is the basic structure schematic diagram of message process device inside in one embodiment of the invention.Referring to Fig. 2, this message process device mainly comprises: a plurality of interface units and a plurality of Service Processing Unit, and any one interface unit links to each other with any one Service Processing Unit by linkage unit 1, and,
Interface unit is used for after receiving the message of sending the outside, selects a Service Processing Unit from all Service Processing Units, by linkage unit 1 message is sent to selected Service Processing Unit;
Service Processing Unit is used for after receiving message, and message is carried out Business Processing.
Message process device shown in Figure 2 can be arranged in a L4～L7 network equipment, that is to say, total interface unit and all Service Processing Units are arranged in same L4～L7 network equipment.Like this, in this L4～L7 network equipment, interface unit and Service Processing Unit no longer have binding relationship, the message that enters from any one interface unit can be assigned to any one message process unit, thereby make can flexible utilization inner each message process unit of this L4～L7 network equipment, improved the message processing capability of L4～L7 network equipment.
Message process device shown in Figure 2 also can be arranged in different L4～L7 network equipment, that is to say, part in the total interface unit is arranged in L4～L7 network equipment 1, another part is arranged in L4～L7 network equipment 2, and the part in all Service Processing Units is arranged in L4～L7 network equipment 1, and another part is arranged in L4～L7 network equipment 2.Like this, the message that interface unit enters from a L4～L7 network equipment not only can be assigned to any one Service Processing Unit at this L4～L7 network device internal, but also can be assigned to any one Service Processing Unit in other L4～L7 network equipment, thereby make each message process unit that L4～L7 network equipment not only can flexible utilization self, but also message process unit that can other L4 of flexible utilization～L7 network equipment, thereby improved the message processing capability of L4～L7 network equipment greatly.
On the basic structure basis of message process device shown in Figure 2, this message process device inside can further include Service Control Unit, and the newly-built and TCP half that is used to finish session such as is connected at various session control processing.
Fig. 3 is first kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.Referring to Fig. 3, the first kind of feasible implementation that increases Service Control Unit in message process device is, connected mode between Service Processing Unit and the Service Control Unit adopts connected mode of the prior art, and promptly all Service Processing Units link to each other with a Service Control Unit by linkage unit 2; Like this,
Described Service Processing Unit, be used for after receiving the message that interface unit sends, judge further whether the message that receives is the message of having built session, if not, then message is sent to Service Control Unit by linkage unit 2, if then message is carried out Business Processing according to session information of preserving and session processing action;
Described Service Control Unit, be used for after receiving message, carry out the newly-built processing of the affiliated session of this message, select a Service Processing Unit, here, Service Control Unit can directly select to send the Service Processing Unit of message when selecting Service Processing Unit, also can reselect the Service Processing Unit of handling this message according to the redirected strategy that sets in advance, then, by linkage unit 2 action is handled in session information and session and be sent to selected Service Processing Unit, the first message of session is carried out corresponding service handle thereby make the selected Service Processing Unit of Service Control Unit to handle action according to the session information that receives and session.
Fig. 4 is second kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.Referring to Fig. 4, the second kind of feasible implementation that increases Service Control Unit in message process device is, all Service Processing Units are linked to each other with a Service Control Unit by linkage unit 2, and, linkage unit 1 links to each other with linkage unit 2, because linkage unit 1 links to each other with linkage unit 2, therefore, first message for a session, interface unit then can directly be sent to Service Control Unit, by Service Processing Unit first message is transmitted to the way of Service Control Unit and need not to adopt in the device shown in Figure 3 again, thereby improves the message treatment effeciency, specific implementation is:
Described interface unit, be used for when receiving message, judge further whether the message that receives is the message of having built session, if not, then directly message is sent to Service Control Unit by linkage unit 1 and linkage unit 2, if, carry out again and select a Service Processing Unit, thereby trigger this selected Service Processing Unit message is carried out the corresponding service processing;
Described Service Control Unit, be used for after receiving message, carry out the newly-built processing of the affiliated session of this message, select a Service Processing Unit, by linkage unit 2 session information and session processing action are sent to selected Service Processing Unit, message are carried out the corresponding service processing thereby trigger this selected Service Processing Unit.
Fig. 5 is the third schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.Referring to Fig. 5, the third the feasible implementation that increases Service Control Unit in message process device is, be the fixedly connected Service Control Unit of each Service Processing Unit, that is to say, each Service Processing Unit all has the Service Control Unit of a special use to provide service for it, and concrete realization comprises:
Described Service Processing Unit, be used for after receiving the message that interface unit sends, judge further whether the message that receives is the message of having built session, if not, then message is sent to the Service Control Unit of fixedlying connected with it, if then message is carried out Business Processing according to session information of preserving and session processing action;
Described Service Control Unit, be used for after receiving message, carry out the newly-built processing of the affiliated session of this message, session information and session processing action are sent to the Service Processing Unit of fixedlying connected with it, message is carried out the corresponding service processing thereby trigger this Service Processing Unit.
Fig. 6 is the 4th kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.Referring to Fig. 6, the 4th kind of feasible implementation that increases Service Control Unit in message process device is, all Service Processing Units are linked to each other with a plurality of Service Control Units by linkage unit 2, that is to say, provide service by a plurality of Service Control Units for all Service Processing Units, concrete realization comprises:
Described Service Processing Unit, be used for after receiving message, judge further whether the message that receives is the message of having built session, if not, then select a Service Control Unit, and message is sent to selected Service Control Unit by linkage unit 2, if then handle action message carried out Business Processing according to the session information of preserving and session;
Described Service Control Unit, be used for after receiving message, carry out the newly-built processing of the affiliated session of this message, by second linkage unit session information and session processing action are sent to the Service Processing Unit of sending message, perhaps, select a Service Processing Unit, and session information, session processing action and message are sent to the Service Processing Unit that Service Control Unit is selected by second linkage unit.
Fig. 7 is the 5th kind of schematic diagram of optimizing structure of message process device inside in one embodiment of the invention.Referring to Fig. 7, the 5th kind of feasible implementation that increases Service Control Unit in message process device is, all Service Processing Units are linked to each other with a plurality of Service Control Units by linkage unit 2, and linkage unit 1 links to each other with linkage unit 2, because linkage unit 1 links to each other with linkage unit 2, therefore, first message for a session, interface unit then can directly be sent to Service Control Unit, and need not to adopt again the way that by Service Processing Unit first message is transmitted to Service Control Unit in the device shown in Figure 6, thereby improve the message treatment effeciency, specific implementation is:
Described interface unit, be used for when receiving message, judge further whether the message that receives is the message of having built session, if not, then select a Service Control Unit, directly message is sent to selected Service Control Unit by linkage unit 1 and linkage unit 2, if, then select a Service Processing Unit, message is carried out the corresponding service processing thereby trigger this selected Service Processing Unit;
Described Service Control Unit, be used for after receiving message, carry out the newly-built processing of the affiliated session of this message, select a Service Processing Unit, by linkage unit 2 session information and session processing action are sent to selected Service Processing Unit, message are carried out the corresponding service processing thereby trigger this selected Service Processing Unit.
As seen, with respect to Fig. 3 and message process device shown in Figure 4, mode shown in Figure 5 is to be responsible for the control operation of each Service Processing Unit by each special-purpose Service Control Unit, Fig. 6 and mode shown in Figure 7 are to be responsible for the control operation of all Service Processing Units by a plurality of Service Control Units, therefore, Fig. 5, Fig. 6 and message process device shown in Figure 7 can further increase the newly-built speed of session, further improve the message processing capability of L4～L7 network equipment, and, also avoided in Fig. 3 and the message process device shown in Figure 4 a Service Control Unit fault to cause the shortcoming of all service disconnection.
Need to prove, message process device among Fig. 3 to Fig. 7 shown in any one can be arranged in a L4～L7 network equipment or in Different L 4～L7 network equipment, that is to say, all Service Control Units, all Service Processing Units and total interface unit are arranged in same L4～L7 network equipment, also can be arranged in different L4～L7 network equipment.
In Fig. 5 to Fig. 7, message process device includes a plurality of Service Control Units, in a preferred embodiment of the present invention, the various piece of this message process device is arranged in Different L 4～L7 network equipment, be that a part in the total interface unit is arranged in L4～L7 network equipment 1, another part is arranged in L4～L7 network equipment 2, and, part in all Service Processing Units is arranged in L4～L7 network equipment 1, another part is arranged in L4～L7 network equipment 2, and the part in all Service Control Units is arranged in L4～L7 network equipment 1, and another part is arranged in L4～L7 network equipment 2.Like this, then can realize the co-ordination that cooperatively interacts between Different L 4～L7 network equipment.That is to say, the message that interface unit in L4～L7 network equipment 1 can select Service Processing Unit in this L4～L7 network equipment or the L4～L7 network equipment 2 or Service Control Unit to handle session arbitrarily, and, Service Processing Unit in L4～L7 network equipment 1 can select the Service Control Unit in this L4～L7 network equipment or the L4～L7 network equipment 2 to handle the message of session arbitrarily, and the Service Control Unit in L4～L7 network equipment 1 can select the Service Processing Unit in this L4～L7 network equipment or the L4～L7 network equipment 2 to handle the message of session arbitrarily.Thereby greatly increased the flexibility that the present invention realizes, further increased the message processing capability of L4～L7 network equipment.
Identical with the relevant treatment of prior art, the session forwarding information that obtains when Service Control Unit also needs newly-built session in embodiments of the present invention is sent to interface unit.
Referring to Fig. 3, Fig. 5 and message process device shown in Figure 6, directly link to each other between portion's Service Control Unit and the interface unit within it, therefore, the session forwarding information that Service Control Unit must be by Service Processing Unit obtains during with newly-built session is sent to interface unit, and its realization comprises:
Service Control Unit further is sent to selected Service Processing Unit with the session forwarding information;
Service Processing Unit further is sent to all interface units with the session forwarding information that receives;
Interface unit is used to preserve the session forwarding information that receives, receive the message of sending the outside and judge this message be to have built the message of session after, select a Service Processing Unit according to the session forwarding information of preserving.
Referring to Fig. 4 and message process device shown in Figure 7, can directly link to each other with linkage unit 2 by linkage unit 1 between portion's Service Control Unit and the interface unit within it, therefore, the session forwarding information that Service Control Unit obtains in the time of can be directly with newly-built session is sent to interface unit, and its realization comprises:
Described Service Control Unit further is sent to all interface units by linkage unit 2 and linkage unit 1 with the session forwarding information;
Described interface unit is used to preserve the session forwarding information that receives, receive the message of sending the outside and judge this message be to have built the message of session after, select a Service Processing Unit according to the session forwarding information of preserving.
Owing to carry the information of the Service Processing Unit of handling the first message of session in the session forwarding information, therefore, in embodiments of the present invention, interface unit selects Service Processing Unit can guarantee that then all messages of same session can send to same Service Processing Unit and handle according to the session forwarding information.
At above-mentioned Fig. 3 to the message process device shown in Figure 7, any one interface unit judge the message that receives be not built the message of session after, can also judge further whether this message is whether channel message and corresponding tunnel are set up, if channel message and corresponding tunnel are set up, represent that then this interface unit is to have received channel message under the situation of setting up and not building up in the tunnel, therefore, can't handle, then directly abandon this message, if not channel message, such as being UDP, message such as TCP or ICMP, perhaps, be that channel message but tunnel do not begin to set up, then can carry out the processing of follow-up newly-built session, therefore, this interface unit then can continue to carry out the process of selecting a Service Control Unit.
Need to prove, utilize above-mentioned Fig. 3, can realize L4 layer L4～L7 network equipment to message process device shown in Figure 7.In order to realize more high-rise L4～L7 network equipment such as L5～L7 layer L4～L7 network equipment, to the architecture basics of message process device shown in Figure 7, can further include the application processing unit at above-mentioned Fig. 3.
At Fig. 3, Fig. 4, Fig. 5, Fig. 6 and message process device shown in Figure 7, can be in a kind of preferable realization that increases the message process device after using processing unit on its architecture basics respectively respectively referring to Fig. 8, Fig. 9, Figure 10, Figure 11 and shown in Figure 12, all Service Control Units link to each other with a plurality of application processing units by linkage unit 3; Wherein,
Described Service Control Unit is further used for when receiving message, judges whether message needs to carry out application layer process, if, then select one to use processing unit, message is sent to selected application processing unit, otherwise, carry out the newly-built processing of the affiliated session of message;
Described application processing unit, after receiving message, message is carried out application layer process, select a Service Control Unit, the message of handling is sent to selected Service Control Unit, thereby triggers the newly-built processing that this selected Service Control Unit is carried out the affiliated session of message.
Need to prove, message process device among Fig. 8 to Figure 12 shown in any one can be arranged in a L4～L7 network equipment or in Different L 4～L7 network equipment, that is to say, all are used processing unit, all Service Control Units, all Service Processing Units and total interface unit and are arranged in same L4～L7 network equipment, also can be arranged in different L4～L7 network equipment.
In Fig. 5 to Fig. 7, message process device includes a plurality of Service Control Units, in a preferred embodiment of the present invention, the various piece of this message process device is arranged in Different L 4～L7 network equipment, be that a part in the total interface unit is arranged in L4～L7 network equipment 1, another part is arranged in L4～L7 network equipment 2, and, part in all Service Processing Units is arranged in L4～L7 network equipment 1, another part is arranged in L4～L7 network equipment 2, and the part in all Service Control Units is arranged in L4～L7 network equipment 1, another part is arranged in L4～L7 network equipment 2, and all parts of using in the processing unit are arranged in L4～L7 network equipment 1, and another part is arranged in L4～L7 network equipment 2.Like this, then can realize the co-ordination that cooperatively interacts between Different L 4～L7 network equipment.That is to say, the message that interface unit in L4～L7 network equipment 1 can select Service Processing Unit in this L4～L7 network equipment or the L4～L7 network equipment 2 or Service Control Unit to handle session arbitrarily, and, Service Processing Unit in L4～L7 network equipment 1 can select the Service Control Unit in this L4～L7 network equipment or the L4～L7 network equipment 2 to handle the message of session arbitrarily, and, Service Control Unit in L4～L7 network equipment 1 can be selected the Service Processing Unit in this L4～L7 network equipment or the L4～L7 network equipment 2 arbitrarily and use the message that processing unit is handled session, and the application processing unit in L4～L7 network equipment 1 can be selected the Service Control Unit in this L4～L7 network equipment or the L4～L7 network equipment 2 arbitrarily.Thereby greatly increased the flexibility that the present invention realizes, increased the message processing capability of L4～L7 network equipment.
Fig. 5 includes a plurality of Service Control Units to message process device shown in Figure 7, preferably, in order further to increase the fail safe and the reliability of message process device, all can back up mutually between inner any two Service Control Units of message process device, be that any one Service Control Unit can back up to the session control information other Service Control Units, after this any one Service Control Unit fault, take over this any one Service Control Unit by these other Service Control Units and carry out the session control processing.Like this, when these a plurality of Service Control Units in the message process device are arranged in the same L4～L7 network equipment, then can realize the mutual backup between the Service Control Unit of L4～L7 network device internal, when these a plurality of Service Control Units are arranged in Different L 4～L7 network equipment in the message process device, then can realize the mutual backup between the Service Control Unit in Different L 4～L7 network equipment.
Each linkage unit that the embodiment of the invention is mentioned all can adopt in switching network, exchange chip (Switch), bus interface unit or full coupling (Full Match) linkage unit to realize.
In the above embodiments of the present invention, when directly carrying out mutual functional unit when being arranged in heterogeneous networks equipment, in fact linkage unit between this mutual functional unit comprises the different linkage unit parts that are arranged in this heterogeneous networks equipment, and realizes being somebody's turn to do mutual by this connection that is arranged in the different linkage unit parts of heterogeneous networks equipment.Such as, after interface unit 1 in L4～L7 network equipment 1 receives message, selection is sent to Service Processing Unit 1 in L4～L7 network equipment 2 with message, so, interface unit 1 is sent to linkage unit in L4～L7 network equipment 2 by the linkage unit in L4～L7 network equipment 1 with message, and the linkage unit in this L4～L7 network equipment 2 is sent to message Service Processing Unit 1 again.
Need to prove, in embodiments of the present invention, when any one functional unit in the message process device is selected another functional unit, all can select according to the strategy that sets in advance.Such as, when Service Processing Unit selects Service Control Unit or Service Control Unit to select to use processing unit, can be according to the poll strategy that sets in advance, select each Service Control Unit successively or use processing unit, perhaps, can select the minimum Service Control Unit of current business load or use processing unit etc. according to the load balancing strategy that sets in advance.For another example, any one interface unit can be selected Service Processing Unit according to the message distribution policy that obtains in advance.The message distribution policy that interface unit obtained can be the message distribution policy of comprising of sending being selected according to the specified services and the corresponding relation of the Service Processing Unit that finds by main control unit, so, this interface unit then can be selected Service Processing Unit directly according to this corresponding relation.The message distribution policy that interface unit obtained also can be each Service Processing Unit corresponding service type information of being sent by main control unit, and poll strategy, Random assignment strategy, load balancing strategy and according to one in the disposal ability strategy of Service Processing Unit, so, this interface unit then can be from all Service Processing Units that can handle message corresponding service type be selected Service Processing Unit according to poll strategy, Random assignment strategy, load balancing strategy with according to one in the disposal ability strategy of Service Processing Unit.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1, a kind of message process device is applied to it is characterized in that in L4～L7 network equipment, comprising: a plurality of interface units and a plurality of Service Processing Unit, and any one interface unit links to each other with any one Service Processing Unit by first linkage unit, and,
Interface unit is used for after receiving the message of sending the outside, selects a Service Processing Unit from all Service Processing Units, by first linkage unit message is sent to selected Service Processing Unit;
Service Processing Unit is used for after receiving message, and message is carried out Business Processing.
2, device according to claim 1 is characterized in that, further comprises: all Service Processing Units link to each other with a Service Control Unit by second linkage unit;
Described Service Processing Unit, be used for after receiving message, judge further whether the message that receives is the message of having built session, if not, then message is sent to Service Control Unit by second linkage unit, if then handle the described process of message being carried out Business Processing of action execution according to session information of preserving and session;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, selects a Service Processing Unit, by second linkage unit session information and session processing action is sent to selected Service Processing Unit.
3, device according to claim 1 is characterized in that, further comprises: all Service Processing Units link to each other with a Service Control Unit by second linkage unit, and first linkage unit links to each other with second linkage unit; Wherein,
Described interface unit, be used for when receiving message, judge further whether the message that receives is the message of having built session, if not, then directly message is sent to Service Control Unit by first linkage unit and second linkage unit, if then carry out the process of a Service Processing Unit of described selection;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, selects a Service Processing Unit, by second linkage unit session information and session processing action is sent to selected Service Processing Unit.
4, device according to claim 1 is characterized in that, further comprises: the fixedly connected Service Control Unit of each Service Processing Unit; Wherein,
Described Service Processing Unit, be used for after receiving message, judge further whether the message that receives is the message of having built session, if not, then message is sent to the Service Control Unit of fixedlying connected with it, if then handle the described process of message being carried out Business Processing of action execution according to session information of preserving and session;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, and session information and session processing action are sent to the Service Processing Unit of fixedlying connected with it.
5, device according to claim 1 is characterized in that, further comprises: all Service Processing Units link to each other with a plurality of Service Control Units by second linkage unit; Wherein,
Described Service Processing Unit, be used for after receiving message, judge further whether the message that receives is the message of having built session, if not, then select a Service Control Unit, and message is sent to selected Service Control Unit by second linkage unit, if then handle action and carry out described process of message being carried out Business Processing according to the session information of preserving and session;
Described Service Control Unit, be used for after receiving message, carry out the newly-built processing of the affiliated session of this message, by second linkage unit session information and session processing action are sent to the Service Processing Unit of sending message, perhaps, select a Service Processing Unit, and session information, session processing action and message are sent to the Service Processing Unit that Service Control Unit is selected by second linkage unit.
6, device according to claim 1 is characterized in that, further comprises: all Service Processing Units link to each other with a plurality of Service Control Units by second linkage unit, and first linkage unit links to each other with second linkage unit; Wherein,
Described interface unit, be used for when receiving message, judge further whether the message that receives is the message of having built session, if not, then select a Service Control Unit, directly message is sent to selected Service Control Unit by first linkage unit and second linkage unit, if then carry out the process of a Service Processing Unit of described selection;
Described Service Control Unit is used for after receiving message, carries out the newly-built processing of the affiliated session of this message, selects a Service Processing Unit, by second linkage unit session information and session processing action is sent to selected Service Processing Unit.
7, according to any described device in the claim 2 to 6, it is characterized in that, described interface unit judge the message that receives be not built the message of session after, judge further whether this message is whether channel message and corresponding tunnel are set up, if all be, then directly abandon this channel message, otherwise the process of a Service Control Unit of described selection is carried out in continuation.
8, according to any described device in the claim 2 to 6, it is characterized in that all Service Control Units, all Service Processing Units and total interface unit are arranged in same L4～L7 network equipment.
9, according to any described device in the claim 4 to 6, it is characterized in that, part in the total interface unit is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and, part in all Service Processing Units is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and the part in all Service Control Units is arranged in the one L4～L7 network equipment, and another part is arranged in the 2nd L4～L7 network equipment.
10, according to claim 2,4 or 5 described devices, it is characterized in that described Service Control Unit further is sent to selected Service Processing Unit with the session forwarding information;
Described Service Processing Unit further is sent to all interface units with the session forwarding information that receives;
Described interface unit is used to preserve the session forwarding information that receives, receive the message of sending the outside and judge this message be to have built the message of session after, carry out the process of a Service Processing Unit of described selection according to the session forwarding information of preserving.
According to claim 3 or 6 described devices, it is characterized in that 11, described Service Control Unit further is sent to all interface units by second linkage unit and first linkage unit with the session forwarding information;
Described interface unit is used to preserve the session forwarding information that receives, receive the message of sending the outside and judge this message be to have built the message of session after, carry out the process of a Service Processing Unit of described selection according to the session forwarding information of preserving.
12, according to any described device in the claim 2 to 6, it is characterized in that, further comprise: all Service Control Units link to each other with a plurality of application processing units by the 3rd linkage unit; Wherein,
Described Service Control Unit is further used for when receiving message, judges whether message needs to carry out application layer process, if, then select one to use processing unit, message is sent to selected application processing unit, otherwise, carry out the newly-built processing of the affiliated session of described message;
Described application processing unit after receiving message, carries out application layer process to message, selects a Service Control Unit, and the message of handling is sent to selected Service Control Unit.
13, device according to claim 12 is characterized in that, all are used processing unit, all Service Control Units, all Service Processing Units and total interface unit and are arranged in same L4～L7 network equipment;
Perhaps,
When having a plurality of Service Control Unit, part in the total interface unit is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and, part in all Service Processing Units is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and the part in all Service Control Units is arranged in the one L4～L7 network equipment, another part is arranged in the 2nd L4～L7 network equipment, and all parts of using in the processing unit are arranged in the one L4～L7 network equipment, and another part is arranged in the 2nd L4～L7 network equipment.
14, according to any described device in the claim 4 to 6, it is characterized in that, any one Service Control Unit further backs up to other Service Control Units with the session control information, after this any one Service Control Unit fault, take over this any one Service Control Unit by these other Service Control Units and carry out the session control processing.
According to any described device in the claim 1 to 6, it is characterized in that 15, described linkage unit is switching network, exchange chip Switch, bus interface unit or mates in the Full Match linkage unit one entirely.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101196601A CN101094184B (en) | 2007-07-27 | 2007-07-27 | Message processing device |
| JP2010517257A JP5048835B2 (en) | 2007-07-27 | 2008-06-26 | Packet processing apparatus and method |
| US12/670,766 US8559423B2 (en) | 2007-07-27 | 2008-06-26 | Method and apparatus for packet processing |
| EP08773060.2A EP2173067A4 (en) | 2007-07-27 | 2008-06-26 | A message processing apparatus and the method thereof |
| PCT/CN2008/071452 WO2009015570A1 (en) | 2007-07-27 | 2008-06-26 | A message processing apparatus and the method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101196601A CN101094184B (en) | 2007-07-27 | 2007-07-27 | Message processing device |
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| CN101094184A true CN101094184A (en) | 2007-12-26 |
| CN101094184B CN101094184B (en) | 2010-06-02 |
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| CN2007101196601A Active CN101094184B (en) | 2007-07-27 | 2007-07-27 | Message processing device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015570A1 (en) * | 2007-07-27 | 2009-02-05 | Hangzhou H3C Technologies Co., Ltd. | A message processing apparatus and the method thereof |
| CN101217481B (en) * | 2008-01-18 | 2011-02-02 | 杭州华三通信技术有限公司 | Stream processing method and device |
| CN102571525A (en) * | 2010-12-08 | 2012-07-11 | 中兴通讯股份有限公司 | Redirection management method and device for communication equipment service |
| CN102904828A (en) * | 2012-10-26 | 2013-01-30 | 杭州迪普科技有限公司 | Load balancing method and device |
| CN103702366A (en) * | 2013-12-25 | 2014-04-02 | 上海寰创通信科技股份有限公司 | System and method for processing message information |
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- 2007-07-27 CN CN2007101196601A patent/CN101094184B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015570A1 (en) * | 2007-07-27 | 2009-02-05 | Hangzhou H3C Technologies Co., Ltd. | A message processing apparatus and the method thereof |
| US8559423B2 (en) | 2007-07-27 | 2013-10-15 | Hangzhou H3C Technologies Co., Ltd. | Method and apparatus for packet processing |
| CN101217481B (en) * | 2008-01-18 | 2011-02-02 | 杭州华三通信技术有限公司 | Stream processing method and device |
| CN102571525A (en) * | 2010-12-08 | 2012-07-11 | 中兴通讯股份有限公司 | Redirection management method and device for communication equipment service |
| CN102904828A (en) * | 2012-10-26 | 2013-01-30 | 杭州迪普科技有限公司 | Load balancing method and device |
| CN102904828B (en) * | 2012-10-26 | 2015-08-05 | 杭州迪普科技有限公司 | A kind of load-balancing method and device |
| CN103782270A (en) * | 2013-10-28 | 2014-05-07 | 华为技术有限公司 | Method for managing stream processing system, and related apparatus and system |
| WO2015061939A1 (en) * | 2013-10-28 | 2015-05-07 | 华为技术有限公司 | Management method for stream processing system, and related device and system |
| CN103782270B (en) * | 2013-10-28 | 2017-03-08 | 华为技术有限公司 | The management method of stream processing system and relevant device and system |
| CN103702366A (en) * | 2013-12-25 | 2014-04-02 | 上海寰创通信科技股份有限公司 | System and method for processing message information |
| CN103702366B (en) * | 2013-12-25 | 2018-03-13 | 上海寰创通信科技股份有限公司 | A kind of system and method for handling message information |
| CN107015942A (en) * | 2017-03-23 | 2017-08-04 | 杭州迪普科技股份有限公司 | The method and device that a kind of multi-core CPU is given out a contract for a project |
| CN107015942B (en) * | 2017-03-23 | 2020-04-03 | 杭州迪普科技股份有限公司 | Method and device for multi-core CPU (Central processing Unit) packet sending |
| WO2019137242A1 (en) * | 2018-01-10 | 2019-07-18 | 中兴通讯股份有限公司 | Method and device for establishing bearer, and processor and storage medium |
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