CN108737527B - Large-scale user access method and system suitable for platform - Google Patents

Large-scale user access method and system suitable for platform Download PDF

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CN108737527B
CN108737527B CN201810447233.4A CN201810447233A CN108737527B CN 108737527 B CN108737527 B CN 108737527B CN 201810447233 A CN201810447233 A CN 201810447233A CN 108737527 B CN108737527 B CN 108737527B
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request
interface
data
server
data interface
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CN108737527A (en
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龚卫
胡方霞
朱军
马军政
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Sichuan Hwadee Information Technology Co ltd
Chongqing Technology and Business Institute
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Sichuan Hwadee Information Technology Co ltd
Chongqing Technology and Business Institute
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272Virtual private networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0815Network architectures or network communication protocols for network security for authentication of entities providing single-sign-on or federations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004Server selection for load balancing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/133Protocols for remote procedure calls [RPC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/60Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/63Routing a service request depending on the request content or context

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer And Data Communications (AREA)

Abstract

The invention discloses a method and a system suitable for accessing a large-scale platform user.A request of an external network enters a load balancing server through a gateway and a front-end processor and then is sent to an application cluster algorithm device; judging the request type in the application cluster algorithm device, and if the request is an access request, allocating the request to each application server according to different weights and response speeds of the request; if the access request needs to acquire database resources, the access is guided to a database server; if the request is an interface request, distributing the request to the API interface component; judging whether the interface is an external data interface or an internal data interface by the API interface component; if the data interface is an internal data interface, sending the request to an API server; and if the data interface is an external data interface, sending the request to the external network through the gateway. The invention can effectively relieve the request pressure of high-concurrency users and realize the high-speed operation of the system under the condition of large-scale user access.

Description

Large-scale user access method and system suitable for platform
Technical Field
The invention belongs to the technical field of Internet application, and particularly relates to a method and a system suitable for large-scale user access of a platform.
Background
With the explosive development of the internet technology, the application of the internet is more and more, so that the performance requirement on the infrastructure of the internet of things is higher and higher, and the infrastructure of the internet of things needs to be continuously improved to increase the load development speed.
When the internet is used for accessing a webpage, the conventional access system is often broken down when large-scale users are subjected to high-concurrency access, so that system failure cannot be used continuously, and great loss is brought to the society; although some systems can be used continuously, when large-scale concurrent access of users exists, the access speed is extremely low, time waste is brought to the users, and the user experience effect is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a method and a system suitable for accessing a large-scale user of a platform, which can effectively relieve the request pressure of high-concurrency users and realize high-speed operation of the system under the condition of large-scale user access.
In order to achieve the purpose, the invention adopts the technical scheme that: a large-scale user access method suitable for a platform comprises the following steps:
s100, a request of an external network enters a load balancing server through a gateway and a front-end processor, and the load balancing server sends the request to an application cluster algorithm device;
s200, judging the request type in the application cluster algorithm device, and distributing the request to an API (application program interface) component or an application server;
s201, if the request is an access request, the request is distributed to each application server according to different weights and response speeds of the request; if the access request needs to acquire database resources, the access is guided to a database server;
s202, if the request is an interface request, distributing the request to an API (application program interface) component; judging whether the interface is an external data interface or an internal data interface by the API interface component; if the data interface is an internal data interface, sending the request to an API server; and if the data interface is an external data interface, sending the request to the external network through the gateway.
Further, the internal data interface integrates a data request initiated by an internal system, and includes the steps of:
after a data request of an internal data interface is initiated, a Liferay is requested to process business logic in a url (uniform resource locator) mode;
after the Liferay performs service logic processing, calling a corresponding interface component, and initiating a request to a Liferay platform service layer;
the Liferay platform service layer performs data query from the basic data layer and returns a query data result to the Liferay platform service layer;
the Liferay platform service layer transmits the Ajax data result back to the interface component;
after the interface assembly organizes the Ajax data, the Ajax data is transmitted back to the interface requester through JSON data.
Further, the external data interface comprises a request external data interface and an externally provided data interface;
the requesting external data interface includes the steps of:
initiating a data request of an external data interface, and requesting Liferay to process service logic;
initiating a request to a Liferay platform service layer, and performing data query from a basic data layer by the Liferay platform service layer;
after the query data result is processed by the service logic, returning an external data request operation result to the requester;
the externally provided data interface comprises the following steps:
sending an external system request by an external data interface, and calling a corresponding interface component in a url mode;
initiating an Ajax request to a Liferay platform service layer, performing data query from a basic data layer by the Liferay platform service layer, and returning a query data result to the platform service layer;
the Liferay platform service layer returns Ajax data to the interface component, and the interface component returns the Ajax data as JSON data after organizing the Ajax data;
and forming the JSON data into a JSON data packet, and transmitting the JSON data packet back to the external data interface.
The Liferay (also called Liferay Portal) is an open source Portal item, and the item contains a complete J2EE application. The project uses Web, EJB, JMS and other technologies, particularly the front-end interface part uses the Struts framework technology, the portlet configuration file based on XML can be freely and dynamically expanded, Web Services are used for supporting the acquisition of some remote information, and Apache Lucene is used for realizing the full-text retrieval function.
The Ajax data refers to webpage development technology data for creating interactive webpage application; the burden of the server can be reduced, data can be fetched as required, and redundant requests are reduced to the maximum extent; the page is refreshed locally, the waiting time of a user is reduced, and better user experience is brought.
JSON is a data exchange format, among others. JSON is more concise, and the detection and debugging are convenient; JSON is lighter, and is more efficient in writing, transmission and analysis; the JSON adopts a compression technology in the transmission process, so that the broadband is saved; therefore, the timeliness of large-scale data transmission is improved by transmitting the JSON data back.
Further, in the gateway, for the access requests of external access users of different network systems, bandwidth switching is performed corresponding to the user access requests; the user access speed is improved, and the system operation efficiency is improved when large-scale users access in parallel.
Further, the user access identity is integrated in the front-end processor, and the identity authentication protocol is realized to realize single sign-on; interface integration is carried out on user access identities, identities of all systems in a platform are integrated into one interface, and single sign-on is achieved according to an identity authentication protocol; and according to a data synchronization strategy, performing data synchronization from the user basic database to each system, and realizing user identity management, identity state conversion and identity information synchronization. When all users access the system, the system verifies the user identity and the authority of the corresponding function; and for the users outside the campus network, the users are required to access the campus network in a VPN mode, so that the security of a user access channel is ensured; through single sign-on, a user can directly enter the system and operate with the user, and meanwhile, the running speed can be guaranteed.
On the other hand, the invention also provides a large-scale user access system suitable for the platform, which comprises a gateway, a front-end processor, a load balancing server, an application cluster algorithm device, an API interface component, an external data interface, an internal data interface, an API server, an application server and a database server;
the gateway is connected with a front-end processor, the front-end processor is connected with a load balancing server, the load balancing server is respectively connected with an API interface component and each application server through an application cluster algorithm device, the application servers are connected with a database server, the API interface component is connected with the API server through an internal data interface, the API server is connected with the application servers, and the API interface component returns to the gateway through an external data interface.
Further, a firewall is arranged behind the front-end processor, a request of the front-end processor is sent to the load balancing server through the firewall, and a request of the external interface is sent to the gateway through the firewall; and the safety of data interaction is improved.
Further, the external network interface mode of the gateway comprises that a private network needs to access an external network interface server through VPN and directly access the external network interface server; the communication of different networks of the external network is realized, and the communication speed is improved.
Furthermore, the external data interface comprises an external data interface requesting and a data interface providing for the outside, so that communication shunting is realized, and the communication speed is improved.
Further, the application server comprises at least two application servers, and the application cluster algorithm executes the task of resource synchronization of the application servers at the same time.
The beneficial effects of the technical scheme are as follows:
the invention can realize that along with the change of the access number of the users, larger concurrent access can be provided in a load balancing mode, and the basic environment supporting system can support clustering and load balancing, thereby ensuring that the system can still provide high-speed service on the basis of the existing hardware facilities and under the condition of large-scale user access;
after the user increases to a certain degree, the invention can conveniently carry out smooth upgrade by implementing double-machine load balance on the application server, and simultaneously, the page and data caching function is added to deal with the high concurrent user request pressure;
the invention carries out pressure load sharing on the request of the user and realizes various load balancing strategies; and the request of the user is distributed to different servers, so that the running speed is improved.
Drawings
FIG. 1 is a flow chart illustrating a method for accessing a large-scale user on a platform according to the present invention;
fig. 2 is a schematic structural diagram of a large-scale user access system suitable for a platform according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described with reference to the accompanying drawings.
In this embodiment, referring to fig. 1, the present invention provides a method suitable for accessing a large-scale user on a platform, including the steps of:
s100, a request of an external network enters a load balancing server through a gateway and a front-end processor, and the load balancing server sends the request to an application cluster algorithm device;
s200, judging the request type in the application cluster algorithm device, and distributing the request to an API (application program interface) component or an application server;
s201, if the request is an access request, the request is distributed to each application server according to different weights and response speeds of the request; if the access request needs to acquire database resources, the access is guided to a database server;
s202, if the request is an interface request, distributing the request to an API (application program interface) component; judging whether the interface is an external data interface or an internal data interface by the API interface component; if the data interface is an internal data interface, sending the request to an API server; and if the data interface is an external data interface, sending the request to the external network through the gateway.
As an optimization scheme of the above embodiment, the internal data interface integrates a data request initiated by an internal system, and includes the steps of:
after a data request of an internal data interface is initiated, a Liferay is requested to process business logic in a url (uniform resource locator) mode;
after the Liferay performs service logic processing, calling a corresponding interface component, and initiating a request to a Liferay platform service layer;
the Liferay platform service layer performs data query from the basic data layer and returns a query data result to the Liferay platform service layer;
the Liferay platform service layer transmits the Ajax data result back to the interface component;
after the interface assembly organizes the Ajax data, the Ajax data is transmitted back to the interface requester through JSON data.
The external data interface comprises an external data requesting interface and an external data providing interface;
the requesting external data interface includes the steps of:
initiating a data request of an external data interface, and requesting Liferay to process service logic;
initiating a request to a Liferay platform service layer, and performing data query from a basic data layer by the Liferay platform service layer;
after the query data result is processed by the service logic, returning an external data request operation result to the requester;
the externally provided data interface comprises the following steps:
sending an external system request by an external data interface, and calling a corresponding interface component in a url mode;
initiating an Ajax request to a Liferay platform service layer, performing data query from a basic data layer by the Liferay platform service layer, and returning a query data result to the platform service layer;
the Liferay platform service layer returns Ajax data to the interface component, and the interface component returns the Ajax data as JSON data after organizing the Ajax data;
and forming the JSON data into a JSON data packet, and transmitting the JSON data packet back to the external data interface.
The Liferay (also called Liferay Portal) is an open source Portal item, and the item contains a complete J2EE application. The project uses Web, EJB, JMS and other technologies, particularly the front-end interface part uses the Struts framework technology, the portlet configuration file based on XML can be freely and dynamically expanded, Web Services are used for supporting the acquisition of some remote information, and Apache Lucene is used for realizing the full-text retrieval function.
The Ajax data refers to webpage development technology data for creating interactive webpage application; the burden of the server can be reduced, data can be fetched as required, and redundant requests are reduced to the maximum extent; the page is refreshed locally, the waiting time of a user is reduced, and better user experience is brought.
JSON is a data exchange format, among others. JSON is more concise, and the detection and debugging are convenient; JSON is lighter, and is more efficient in writing, transmission and analysis; the JSON adopts a compression technology in the transmission process, so that the broadband is saved; therefore, the timeliness of large-scale data transmission is improved by transmitting the JSON data back.
As an optimization scheme of the above embodiment, in the gateway, for access requests of external access users of different network systems, bandwidth switching is performed corresponding to the access requests of the users; the user access speed is improved, and the system operation efficiency is improved when large-scale users access in parallel.
As an optimization scheme of the above embodiment, the user access identity is integrated in the front-end processor, and the identity authentication protocol is implemented to implement single sign-on; interface integration is carried out on user access identities, identities of all systems in a platform are integrated into one interface, and single sign-on is achieved according to an identity authentication protocol; and according to a data synchronization strategy, performing data synchronization from the user basic database to each system, and realizing user identity management, identity state conversion and identity information synchronization. When all users access the system, the system verifies the user identity and the authority of the corresponding function; and for the users outside the campus network, the users are required to access the campus network in a VPN mode, so that the security of a user access channel is ensured; through single sign-on, a user can directly enter the system and operate with the user, and meanwhile, the running speed can be guaranteed.
In order to cooperate with the implementation of the method of the present invention, based on the same inventive concept, as shown in fig. 2, the present invention further provides a system suitable for platform large-scale user access, which comprises a gateway, a front-end processor, a load balancing server, an application cluster algorithm, an API interface component, an external data interface, an internal data interface, an API server, an application server and a database server;
the gateway is connected with a front-end processor, the front-end processor is connected with a load balancing server, the load balancing server is respectively connected with an API interface component and each application server through an application cluster algorithm device, the application servers are connected with a database server, the API interface component is connected with the API server through an internal data interface, the API server is connected with the application servers, and the API interface component returns to the gateway through an external data interface.
As an optimization scheme of the above embodiment, a firewall is disposed behind the front-end processor, a request of the front-end processor is sent to the load balancing server through the firewall, and a request of the external interface is sent to the gateway through the firewall; and the safety of data interaction is improved.
The external network interface mode of the gateway comprises that a private network needs to access an external network interface server through VPN and directly access the external network interface server; the communication of different networks of the external network is realized, and the communication speed is improved.
As an optimization scheme of the above embodiment, the external data interface includes a request external data interface and an external data interface, so that communication shunting is realized, and communication speed is improved.
As an optimization scheme of the above embodiment, the application server includes at least two application servers, and the application cluster algorithm executes tasks of resource synchronization of the application servers at the same time.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A large-scale user access method suitable for a platform is characterized by comprising the following steps:
s100, a request of an external network enters a load balancing server through a gateway and a front-end processor, and the load balancing server sends the request to an application cluster algorithm device;
s200, judging the request type in the application cluster algorithm device, and distributing the request to an API (application program interface) component or an application server;
s201, if the request is an access request, the request is distributed to each application server according to different weights and response speeds of the request; if the access request needs to acquire database resources, the access is guided to a database server;
s202, if the request is an interface request, distributing the request to an API (application program interface) component; judging whether the interface is an external data interface or an internal data interface by the API interface component; if the data interface is an internal data interface, sending the request to an API server; and if the data interface is an external data interface, sending the request to the external network through the gateway.
2. The method for accessing the large-scale users of the platform according to claim 1, wherein the internal data interface integrates data requests initiated by an internal system, and comprises the following steps:
after a data request of an internal data interface is initiated, a Liferay is requested to process business logic in a url mode;
after the Liferay performs service logic processing, calling a corresponding interface component, and initiating a request to a Liferay platform service layer;
the Liferay platform service layer performs data query from the basic data layer and returns a query data result to the Liferay platform service layer;
the Liferay platform service layer transmits the Ajax data result back to the interface component;
after the interface assembly organizes the Ajax data, the Ajax data is transmitted back to the interface requester through JSON data.
3. The method for accessing the large-scale user of the platform according to claim 2, wherein the external data interface comprises a request external data interface and an externally provided data interface;
the requesting external data interface includes the steps of:
initiating a data request of an external data interface, and requesting Liferay to process service logic;
initiating a request to a Liferay platform service layer, and performing data query from a basic data layer by the Liferay platform service layer;
after the query data result is processed by the service logic, returning an external data request operation result to the requester;
the externally provided data interface comprises the following steps:
sending an external system request by an external data interface, and calling a corresponding interface component in a url mode;
initiating an Ajax request to a Liferay platform service layer, performing data query from a basic data layer by the Liferay platform service layer, and returning a query data result to the platform service layer;
the Liferay platform service layer returns Ajax data to the interface component, and the interface component returns the Ajax data as JSON data after organizing the Ajax data;
and forming the JSON data into a JSON data packet, and transmitting the JSON data packet back to the external data interface.
4. The method according to claim 1, wherein the gateway switches the bandwidth of the access request of the user according to the access request of the external access user of different network systems.
5. The method according to claim 4, wherein the user access identity is integrated in the front-end processor, and the identity authentication protocol is implemented to implement single sign-on; interface integration is carried out on user access identities, identities of all systems in a platform are integrated into one interface, and single sign-on is achieved according to an identity authentication protocol; and according to a data synchronization strategy, performing data synchronization from the user basic database to each system, and realizing user identity management, identity state conversion and identity information synchronization.
6. A large-scale user access system suitable for a platform is characterized by comprising a gateway, a front-end processor, a load balancing server, an application cluster algorithm device, an API interface component, an external data interface, an internal data interface, an API server, an application server and a database server;
the gateway is connected with a front-end processor, the front-end processor is connected with a load balancing server, the load balancing server is respectively connected with an API interface component and each application server through an application cluster algorithm device, the application servers are connected with a database server, the API interface component is connected with the API server through an internal data interface, the API server is connected with the application servers, and the API interface component returns to the gateway through an external data interface;
the method comprises the following steps that a request of an external network enters a load balancing server through a gateway and a front-end processor, and the load balancing server sends the request to an application cluster algorithm device; judging the request type in the application cluster algorithm device, and distributing the request to an API (application program interface) component or an application server; if the request is an access request, the request is distributed to each application server according to different weights and response speeds of the request; if the access request needs to acquire database resources, the access is guided to a database server; if the request is an interface request, distributing the request to the API interface component; judging whether the interface is an external data interface or an internal data interface by the API interface component; if the data interface is an internal data interface, sending the request to an API server; and if the data interface is an external data interface, sending the request to the external network through the gateway.
7. The system according to claim 6, wherein a firewall is disposed behind the front-end processor, the request from the front-end processor is sent to the load balancing server through the firewall, and the request from the external data interface is sent to the gateway through the firewall.
8. The system according to claim 7, wherein the external network interface mode of the gateway includes that a private network needs to access the external network interface server through a VPN and directly access the external network interface server.
9. The system of claim 6, wherein the external data interface comprises a request external data interface and a provide external data interface.
10. The system of claim 6, wherein the application server comprises at least two application servers, and the application cluster algorithm executes the task of resource synchronization of the application servers simultaneously.
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