WO2011029391A1 - 消息路由方法及消息路由装置 - Google Patents

消息路由方法及消息路由装置 Download PDF

Info

Publication number
WO2011029391A1
WO2011029391A1 PCT/CN2010/076723 CN2010076723W WO2011029391A1 WO 2011029391 A1 WO2011029391 A1 WO 2011029391A1 CN 2010076723 W CN2010076723 W CN 2010076723W WO 2011029391 A1 WO2011029391 A1 WO 2011029391A1
Authority
WO
WIPO (PCT)
Prior art keywords
message
xml
routing
address
receiving body
Prior art date
Application number
PCT/CN2010/076723
Other languages
English (en)
French (fr)
Inventor
陆多俊
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2011029391A1 publication Critical patent/WO2011029391A1/zh
Priority to US13/412,004 priority Critical patent/US20120166673A1/en

Links

Classifications

    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/302Route determination based on requested QoS
    • H04L45/308Route determination based on user's profile, e.g. premium users

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a message routing method and a message routing device. Background technique
  • a service registry (Service Registry Center) registers service address information of multiple message receiving bodies (message receiving bodies, B, C), and the service registry provides a message middleware data query interface, each time.
  • the message middleware receives the request message, and the message middleware queries the service registry for the service address of the message receiving body, finds the service address matching the request message, and then routes the request message to the corresponding message receiving body.
  • the inventors have found that at least the following problems exist in the prior art: Since the data query interface of the service registry is usually based on certain standards, such as UDDI (Universal Description, Discovery, and Integration, UDDI, unified description, Discovery and integration) These standards provide for the query of some predetermined feature values (such as service interface name, service data version number, etc.) of the service registration data, and there are defects in which the query conditions are limited. Summary of the invention
  • the embodiments of the present invention provide a message routing method and a message routing device, which are based on message content and have flexible configuration of routing policies.
  • a message routing method including:
  • the XML transformation language includes the extensible style language XSL;
  • a message routing device includes:
  • the conversion unit performs XML conversion on the content of the XML message by using an extensible markup language XML conversion language including a routing policy to obtain an XML-converted target message, and the routing policy includes an operation rule for performing XML conversion on the content of the XML message.
  • the XML conversion language includes an extensible style language XSL;
  • a routing unit configured to route the XML message to the message receiving body according to the target message.
  • the routing policy can be flexibly configured to implement routing based on the XML message content.
  • FIG. 1 is a schematic diagram of a principle of a message routing method in the prior art
  • FIG. 2 is a schematic flowchart 1 of a message routing method according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram 1 of a message routing apparatus according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of an application flow of a message routing method according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of an application flow of a message routing method according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of application of a message routing apparatus according to an embodiment of the present invention. Detailed ways
  • XSL Extensible Stylesheet Language
  • XSLT XSL Transformations, extensible style language conversion
  • HTML Hypertext Marked Language
  • CSV Common Separated values
  • XPath (Navigation Language), used to perform XML transformation using XSL, query, traverse, sort, and some logical operations on the element values of XML.
  • the message routing method, the query condition is limited, and the defect of the query cannot be performed according to the changed message content.
  • the embodiment of the invention provides a message routing method and a message routing device. Since the XML conversion language can set various operations on the content of the XML message, the routing policy can be flexibly configured to implement routing based on the content of the XML message.
  • Embodiment 1
  • an embodiment of the present invention provides a message routing method, including:
  • Step 21 Perform XML conversion on the content of the XML message by using an XML transformation language including a routing policy to obtain an XML-converted target message, where the routing policy includes an operation rule for performing XML conversion on the content of the XML message, where the XML
  • the conversion language includes the extensible style language XSL.
  • the operation rule may also include a target message corresponding to XML conversion of the XML message.
  • Step 22 Route the XML message to the message receiving body according to the target message.
  • the XML transformation language can include XSL.
  • the routing policy can be flexibly configured to implement routing based on the content of the XML message.
  • the message routing method of the embodiment of the present invention includes an XML conversion language with a routing policy, which may include: According to the operation rule of XML conversion on the content of the XML message, the routing policy is set in the XML conversion language.
  • the routing policy is set in the XSL. It can be understood that when the routing policy is changed, the routing of the XML message can be changed corresponding to the setting of changing the XSL.
  • the XML message when the target message is the routing address of the message receiving body, the XML message may be routed to the message receiving body according to the routing address.
  • the route address can be a URL (Uniform Resource Locator) address.
  • the target message corresponds to the routing address of the message receiving body, the corresponding routing address needs to be obtained according to the target message, and the XML message is routed to the message receiving body according to the routing address.
  • a routing table may be established for storing the destination message and the routing address of the corresponding message receiving body. That is, after XML conversion of the content of the XML message, the target message is obtained, and the routing address of the message receiving body can be obtained by mapping the routing table.
  • the use of the routing table enables more flexible routing, such as the address change of a message receiving body, and only needs to change the routing address of the message receiving body in the routing table.
  • the correspondence between the target message and the routing address of the message receiving body is a routing table
  • the routing policy may further include a routing table, that is, according to the XML-converted target message to the message receiving body address, in addition to the foregoing operation rule.
  • the correspondence between the XML messages is routed to the message receiving body.
  • the target message obtained by the operation result is the address of the XML message receiving body, or the target message obtained by the operation result is an intermediate value, and the XML is obtained according to the intermediate value and the routing table.
  • the address of the message receiving body is the address of the XML message receiving body.
  • the XPath when the XML is converted, the XPath can be used to query, traverse, sort, and perform some logical operations on the element values of the XML, so that the routing policy can be configured more flexibly, and the routing policy based on the message content is implemented. .
  • the content of the XML message is XML-converted by using an XML transformation language XSL including a routing policy to obtain an XML-converted target message, and the routing policy includes an XML message.
  • the rules for computing XML content Since the XML conversion language can set various operations on the content of the XML message, the routing policy can be flexibly configured to implement routing based on the content of the XML message.
  • the message middleware has to interact with the service registry every time a request message is received, which causes defects that affect system efficiency and are susceptible to the network.
  • an embodiment of the present invention provides a message routing apparatus, including:
  • the converting unit 31 performs XML conversion on the content of the XML message by using an XML conversion language including a routing policy to obtain an XML-converted target message, where the routing policy includes an operation rule for performing XML conversion on the content of the XML message, XML transformation language includes an extensible style "My 3 ⁇ 4 XSLo
  • the routing unit 32 is configured to route the XML message to the message receiving body according to the target message.
  • the routing policy can be flexibly configured to implement routing based on the content of the XML message.
  • the message routing apparatus of the embodiment of the present invention may further include:
  • the routing policy setting unit 33 is configured to set the routing policy in the XML conversion language or further set in the routing table according to an operation rule for performing XML conversion on the content of the XML message.
  • the routing of the XML message can be changed corresponding to the XML conversion language in the change routing policy setting unit 33.
  • the routing unit 32 may include:
  • the sending unit 311 is configured to: when the target message is a routing address of the message receiving body, route the XML message to the message receiving body according to the routing address.
  • the routing table unit 312 is configured to configure and store a routing address of the message receiving body for the target message.
  • the sending unit 311 is configured to determine, from the routing table unit, a routing address of the message receiving body corresponding to the target message, and route the XML message to the message receiving body according to the routing address.
  • the use of the routing table unit 312 to obtain a more flexible routing can be configured, such as a routing address change of a message receiving body, only need to change the routing address of the message receiving body in the routing table.
  • the routing address can be a URL (Uniform Resource Locator) address.
  • the XML transformation language of the conversion unit 31 can use the navigation language XPath to query, traverse, sort, and perform some logical operations on the element values of the XML, so that the routing policy can be configured more flexibly, and the routing policy based on the message content is realized.
  • the message routing apparatus of the embodiment of the present invention can be applied to message middleware (such as ESB, Enterprise Service Bus, Enterprise Service Bus, a distributed middleware) and generally to XML message based applications.
  • the message routing apparatus provided by the embodiment of the present invention inputs an XML message, and can output a routing address of a message receiving body that satisfies a routing policy based on the content of the XML message.
  • the content of the XML message is XML-converted by using an XML transformation language XSL including a routing policy to obtain an XML-converted target message, and the routing policy includes an XML message.
  • the rules for computing XML content Since the XML transformation language can set various operations on the content of the XML message, the routing policy can be flexibly configured to implement routing based on the content of the XML message.
  • the target message after the XML conversion is obtained that is, routing based on the content of the XML message can be realized.
  • the message middleware has to interact with the service registry every time a request message is received, which causes defects that affect system efficiency and are susceptible to the network.
  • the message routing method in the embodiment of the present invention is described in detail by taking the XML translation language as the XSL and the XML-converted target value (Route Value) as the routing address of the message Provider.
  • XML messages have the following format:
  • msgField is the element of the XML message
  • 111 or 222 or aaa represents the element value
  • the operation rules of the XML conversion can be established based on the value range of the element values of the msgField1 and the msgField2 of the XML message, and the target message after the XML conversion is the routing address of the message receiving body, and the following routing policy can be set, Table 1:
  • Greater than 100 is greater than 200 file:///C:/receiver3/docs/myMsgs
  • the routing address of the message receiving body is the URL address.
  • XSL contains the rules for XML conversion of XML messages of the above format and the message after XML conversion.
  • the URL of the recipient That is, using the XSL containing the routing policy to perform XML conversion on the values of the msgFieldl and msgField2 elements in the XML message, one of four kinds of target messages can be obtained, for example, http: ⁇ recdverO.com/service , ftp:// Receiver.com/files, https://receiver2.com:9880/service, file :///C :/receiver3/docs/myMsgs 0
  • msgField1 is 111 and the value of msgField2 is 222.
  • the msgFieldl and msgField2 values of the XML message are XML-converted.
  • the value of msgField1 is 111
  • the value of msgField2 is 222, which satisfies the routing policy that msgFieldl is greater than 100 and msgField2 is greater than 200, and the routing policy is obtained.
  • the target message is " file :///C :/receiver3/docs/myMsgs".
  • the XML message is routed to the message receiving body of file: ⁇ /C:/receiver3/docs/myMsgs.
  • the routing policy can be flexibly configured to implement routing based on the content of the XML message.
  • the XML conversion language is XSL
  • the XML-converted target value (Route Value) is obtained by using a routing table to obtain a routing address of a message Provider (Service Provider), and the message routing of the embodiment of the present invention is described in detail. method.
  • XML messages have the following format:
  • msgField is the element of the XML message
  • 111 or 222 or aaa represents the element value
  • the operation rule of the XML conversion may be established based on the value range of the element values of the msgField1 and the msgField2 of the XML message, and the target message after the XML conversion is an identifier, and the routing address of the message receiving body corresponding to the target message needs to be obtained through the routing table, Set the following routing policy, Table 2:
  • XSL contains the arithmetic rules for XML conversion of XML messages of the above format and the target messages after XML conversion. That is, using the XSL containing the routing policy, XML conversion of the values of the msgField1 and msgField2 elements in the XML message can obtain one of four kinds of target messages, such as (Route Value), receiverO, receiver 1 , receiver2 , Receiver3 0
  • a routing table is created, and the routing table contains the correspondence between the target message and the routing address of the receiving body of the message. For example, define a routing table for receiverO, receiver 1, receiver2 , receiver3, Table 3:
  • the routing address is the message receiving body URL address.
  • msgField1 is 111 and the value of msgField2 is 222.
  • the msgFieldl and msgField2 values of the XML message are XML-converted.
  • the value of msgField1 is 111
  • the value of msgField2 is 222, which satisfies the routing policy that msgFieldl is greater than 100 and msgField2 is greater than 200, and the routing policy is obtained.
  • the target message is obtained from the routing table to obtain the routing address of the corresponding message receiving body. For example, the target message " received,, , gets the message receiving subject address from the routing table, file:///C:/receiver3/docs/myMsgSo
  • the XML message is routed to the message receiving body according to the routing address of the message receiving body. For example, according to the routing address of the message receiving body, the XML message is routed to the message receiving body of file: ⁇ /C:/receiver3/docs/myMsgs.
  • the returned query result is empty.
  • Embodiment 5 Various operations performed on the content of the XML message, so that the routing policy can be flexibly configured to implement routing based on the content of the XML message.
  • the message routing apparatus provided by the embodiment of the present invention is described below with reference to the foregoing embodiment 3 and the embodiment 4, and the XML conversion language is XSL.
  • the routing policy setting unit 33 sets the routing policy in the XSL according to the operation rule of performing XML conversion on the content of the XML message.
  • the generalized routing policy also includes the correspondence between the target message in the routing table and the receiving subject routing address.
  • the target message may be the routing address of the message receiving body, or the routing table unit 312 establishes a routing table to configure and store the routing address of the message receiving body for the target message.
  • the converting unit 31 after receiving the XML message, performs XML conversion on the content of the XML message by using the XSL containing the routing policy to obtain the target message after the XML conversion.
  • the transmitting unit 311 routes the XML message to the message receiving body according to the routing address.
  • the sending unit 311 determines the routing address of the message receiving body corresponding to the target message in the routing table unit 312, and routes the XML message to the message receiving body according to the routing address.
  • the message routing apparatus is applied to the ESB, and the XML conversion language is XSL, and the XML-converted target message is a routing address of the message receiving body, and the message routing apparatus of the embodiment of the present invention is described in detail.
  • the ESB has a message conversion capability to convert general messages (MSG messages) into XML messages. 701.
  • the message sending entity 20 sends a general message to the input module 30 of the ESB.
  • the message sending body 20 sends a general message to the ESB, specifically the input module 30 of the ESB receives the general message.
  • the input module 30 sends a general message to the conversion module 40 of the ESB.
  • the input module 30 After receiving the general message, the input module 30 sends a general message to the conversion module 40, and the conversion module
  • the conversion module 40 sends an XML message to the routing address obtaining module 50 of the ESB.
  • the routing address acquisition module 50 receives the XML message.
  • the routing address obtaining module 50 sends an XML message to the message routing device 10.
  • the routing address obtaining module 50 After receiving the XML message, the routing address obtaining module 50 sends an XML message to the message routing device 10.
  • the message routing device 10 has set the routing policy in the XSL according to the operation rule for performing the XML conversion on the content of the XML message, and no further details are provided herein.
  • the message routing device 10 After receiving the XML message, the message routing device 10 performs XML conversion on the XML message to obtain an XML-converted target message, and the target message is a routing address of the message receiving body.
  • the message routing device 10 sends the routing address of the message receiving body to the routing address obtaining module 50.
  • the message routing device 10 obtains the routing address of the message receiving body and sends it to the routing address obtaining module 50.
  • the routing address obtaining module 50 sends the routing address of the message receiving body to the output module 60.
  • the output module 60 sends the XML message to the message receiving body.
  • the output module 60 sends an XML message to the message receiving body according to the routing address of the message receiving body, for example, the XML message is sent to the message receiving body A.
  • the message routing device 10 can be embedded in an application of an ESB or other middleware. Alternatively, message routing device 10 can also be set independently of the ESB or other middleware.
  • the input module 30, the conversion module 40, the address obtaining module 50, and the output module 60 of the ESB are existing modules on the ESB, and are not described herein.
  • the program may be implemented by a computer program to instruct related hardware, and the program may be stored in a computer readable storage medium, and when executed, the program may include the flow of an embodiment of the methods as described above.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

消息路由方法及消息路由装置 本申请要求于 2009 年 09 月 08 日提交中国专利局、 申请号为 200910169536.5、 发明名称为"消息路由方法及消息路由装置"的中国专利申 请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信技术领域, 尤其涉及一种消息路由方法及消息路由装 置。 背景技术
目前,消息路由的方法为,通过消息中间件与服务地址注册来配合实现。 如图 1所示, 一个服务注册中心( Service Registry Center )注册有多个消息接 收主体(消息接收主体 、 B、 C )的服务地址信息, 服务注册中心提供给消 息中间件数据查询接口, 每次消息中间件接收到请求消息, 消息中间件都要 向服务注册中心查询消息接收主体的服务地址 , 找到与该请求消息匹配的服 务地址之后, 再将该请求消息路由到相应的消息接收主体。
在实现本发明过程中, 发明人发现现有技术中至少存在如下问题: 由于服务注册中心的数据查询接口通常是基于一定标准的, 如 UDDI ( Universal Description, Discovery, and Integration, UDDI, 统一描述、 发 现和集成), 这些标准提供按照服务注册数据的一些预定特征值(例如服务 接口名、 服务数据版本号等)进行查询, 存在查询条件受限制的缺陷。 发明内容
本发明的实施例提供了一种消息路由方法及消息路由装置,基于消息内 容进行路由, 路由策略的配置灵活。
一种消息路由方法, 包括:
利用包含有路由策略的可扩展标记语言 XML转换语言, 对 XML消息 的内容进行 XML转换, 得到 XML转换后的目标消息, 所述路由策略包含 对 XML消息的内容进行 XML转换的运算规则,所述 XML转换语言包括可 扩展样式语言 XSL;
根据所述目标消息, 将所述 XML消息路由到消息接收主体。 一种消息路由装置, 包括:
转换单元, 利用包含有路由策略的可扩展标记语言 XML转换语言, 对 XML消息的内容进行 XML转换, 得到 XML转换后的目标消息, 所述路由 策略包含对 XML消息的内容进行 XML转换的运算规则 ,所述 XML转换语 言包括可扩展样式语言 XSL;
路由单元, 用于根据所述目标消息, 将所述 XML消息路由到消息接收 主体。
由上述本发明的实施例提供的技术方案可以看出, 由于 XML转换语言 可以设置对 XML消息的内容进行的各种运算, 这样可以灵活的配置路由策 略, 实现基于 XML消息内容进行路由。 附图说明 施例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面 描述中的附图仅仅是本发明的一些实施例 , 对于本领域普通技术人员来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1为现有技术中消息路由方法原理示意图; 图 2为本发明实施例的消息路由方法的流程示意图一; 图 3为本发明实施例的消息路由装置的构成示意图一; 图 4为本发明实施例的消息路由装置的构成示意图二; 图 5为本发明实施例的消息路由方法的应用流程示意图一; 图 6为本发明实施例的消息路由方法的应用流程示意图二;
图 7为本发明实施例的消息路由装置的应用示意图。 具体实施方式
下面将结合本发明实施例中的附图 ,对本发明实施例中的技术方案进行 清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而 不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有做 出创造性劳动前提下所获得的所有其他实施例 , 都属于本发明保护的范围。 XML ( Extensible Markup Language, 可扩展标己语言), 用于描述数据, 主要是通过 XML的元素值表示数据内容。
XSL ( Extensible Stylesheet Language, 可扩展样式语言), 用于定义 XML 的转换规则以及转换结果, 以可读格式呈现 XML数据, 属于 XML转换语 言。 通过 XSLT ( XSL Transformations, 可扩展样式语言转换), 能够将 XML 转换为任意格式的文本或消息, 如 HTML ( Hypertext Marked Language, 超 文本标记语言, CSV( Comma Separated values,用来存储数据的纯文本文件 ), 等等。
XPath (导航语言), 用于利用 XSL进行 XML转换时, 对 XML的元素值 做查询、 遍历、 排序以及一些逻辑运算。
基于现有技术中, 消息路由方法, 查询条件受限制, 不能根据变化的消 息内容进行查询的缺陷。 本发明实施例提供一种消息路由方法及消息路由装 置, 由于 XML转换语言可以设置对 XML消息的内容进行的各种运算, 这样 可以灵活的配置路由策略, 实现基于 XML消息内容进行路由。 实施例一
如图 2所示, 本发明实施例提供一种消息路由方法, 包括:
步驟 21、 利用包含有路由策略的 XML转换语言, 对 XML消息的内容进 行 XML转换, 得到 XML转换后的目标消息, 所述路由策略包含对 XML消息 的内容进行 XML转换的运算规则 , 所述 XML转换语言包括可扩展样式语言 XSL。 所述的运算规则, 也可以包括对 XML消息进行 XML转换后对应的目 标消息。
步驟 22、 根据目标消息, 将 XML消息路由到消息接收主体。
XML转换语言可以包括 XSL。
由上可知, 由于 XML转换语言 XSL可以设置对 XML消息的内容进行的 各种运算,这样可以灵活的配置路由策略,实现基于 XML消息内容进行路由。
可选的, 本发明实施例的消息路由方法, 包含有路由策略的 XML转换语 言, 可以包括: 根据对 XML消息的内容进行 XML转换的运算规则, 将路由策略设置在 XML转换语言中。
具体可以是, 将路由策略设置在 XSL中。 可以理解的是, 路由策略变更 时, 对应变更 XSL的设置, 即可改变 XML消息的路由。
可选的, 本发明实施例的消息路由方法, 当目标消息为消息接收主体的 路由地址时, 可以根据路由地址, 将 XML消息路由到消息接收主体。 路由地 址可以为 URL ( Uniform Resource Locator, 统一资源定位符)地址时。 或者, 当目标消息对应有消息接收主体的路由地址时, 则需要根据目标消息得到对 应的路由地址 , 根据路由地址 , 将 XML消息路由到消息接收主体。
当目标消息对应有消息接收主体的路由地址时, 可以建立路由表, 用于 存储目标消息及对应的消息接收主体的路由地址。也就是,对 XML消息的内 容进行 XML转换后,得到目标消息,通过路由表的映射能够得到消息接收主 体的路由地址。 利用路由表的使用实现更灵活的路由可配, 如某个消息接收 主体的地址变化, 只需要更改路由表中消息接收主体的路由地址即可。
即, 所述目标消息与消息接收主体的路由地址的对应关系为路由表, 所 述路由策略除了上述运算规则以外, 可以进一步包括路由表, 即根据 XML 转换后的目标消息到消息接收主体地址之间的对应关系,将所述 XML消息路 由到消息接收主体。
也就是说,所述运算结果得到的目标消息为所述 XML消息接收主体的地 址, 或者所述运算结果得到的目标消息为一中间值, 才艮据所述中间值和所述 路由表得到 XML消息接收主体的地址。
进一步, 本发明实施例的消息路由方法, XML转换时, 利用 XPath可以 对 XML的元素值做查询、遍历、排序以及一些逻辑运算, 使得可以更灵活的 配置路由策略, 实现基于消息内容的路由策略。
由上述本发明的实施例提供的技术方案可以看出, 利用包含有路由策略 的 XML转换语言 XSL, 对 XML消息的内容进行 XML转换, 得到 XML转换后 的目标消息, 路由策略包含对 XML消息的内容进行 XML转换的运算规则。 由于 XML转换语言可以设置对 XML消息的内容进行的各种运算, 这样可以 灵活的配置路由策略, 实现基于 XML消息内容进行路由。 而且,通过对 XML 消息的内容进行 XML转换, 得到 XML转换后的目标消息, 即可以实现基于 XML消息内容进行路由。 避免了现有技术中, 每接收到请求消息, 消息中间 件要和服务注册中心交互一次, 导致影响系统效率, 且易受到网络的影响的 缺陷。 实施例二
如图 3所示, 本发明实施例提供一种消息路由装置, 包括:
转换单元 31 , 利用包含有路由策略的 XML转换语言, 对 XML消息的内 容进行 XML转换, 得到 XML转换后的目标消息, 所述路由策略包含对 XML 消息的内容进行 XML转换的运算规则, 所述 XML转换语言包括可扩展样式 "吾 ¾ XSLo
路由单元 32, 用于根据目标消息, 将 XML消息路由到消息接收主体。 由上可知, 由于 XML转换语言 XSL可以设置对 XML消息的内容进行的 各种运算,这样可以灵活的配置路由策略,实现基于 XML消息内容进行路由。
如图 4所示, 本发明实施例的消息路由装置, 还可以包括:
路由策略设置单元 33 , 用于根据对 XML消息的内容进行 XML转换的运 算规则 , 将路由策略设置在 XML转换语言中或者进一步设置在路由表中。
当基于 XML消息的内容的路由策略变更时,对应变更路由策略设置单元 33中 XML转换语言 , 即可改变 XML消息的路由。
可选的, 路由单元 32, 可以包括:
发送单元 311 , 用于目标消息为消息接收主体的路由地址时, 根据路由 地址 , 将 XML消息路由到所述消息接收主体。
路由表单元 312, 用于为目标消息配置并存储消息接收主体的路由地址。 此时发送单元 311 , 用于从路由表单元确定出目标消息对应的消息接收主体 的路由地址, 根据路由地址, 将 XML消息路由到所述消息接收主体。
利用路由表单元 312得到了路由表的使用实现更灵活的路由可配, 如某 个消息接收主体的路由地址变化, 只需要更改路由表中消息接收主体的路由 地址即可。 路由地址可以为 URL ( Uniform Resource Locator, 统一资源定位 符)地址时。 转换单元 31的 XML转换语言可以利用导航语言 XPath, 对 XML的元素值 做查询、 遍历、 排序以及一些逻辑运算, 使得可以更灵活的配置路由策略, 实现基于消息内容的路由策略。
本发明实施例的消息路由装置, 可以应用于消息中间件 (如 ESB , Enterprise Service Bus , 企业服务总线 , 一种分布式的中间件)中以及一般基 于 XML消息的应用中。 本发明实施例提供的消息路由装置, 输入 XML消息, 可以基于 XML消息内容输出满足路由策略的消息接收主体的路由地址。
由上述本发明的实施例提供的技术方案可以看出, 利用包含有路由策略 的 XML转换语言 XSL, 对 XML消息的内容进行 XML转换, 得到 XML转换后 的目标消息, 路由策略包含对 XML消息的内容进行 XML转换的运算规则。 由于 XML转换语言可以设置对 XML消息的内容进行的各种运算, 这样可以 灵活的配置路由策略, 实现基于 XML消息内容进行路由。 而且,通过对 XML 消息的内容进行 XML转换, 得到 XML转换后的目标消息, 即可以实现基于 XML消息内容进行路由。 避免了现有技术中, 每接收到请求消息, 消息中间 件要和服务注册中心交互一次, 导致影响系统效率, 且易受到网络的影响的 缺陷。 实施例三
如图 5所示, 以 XML转换语言为 XSL, 且 XML转换后的目标消息(Route Value )为消息接收主体( Service Provider )的路由地址为例, 详细说明本发 明实施例的消息路由方法。
501、根据对 XML消息的内容进行 XML转换的运算规则 , 以及 XML转换 后对应的目标消息, 将路由策略设置在 XSL中。
A、 设置基于 XML消息的内容的路由策略。
如 XML消息有如下格式:
<?xml version='1.0' encoding='UTF-8'?>
<sampleMsg>
<msgField 1 > 111 </msgField 1 >
<msgField2>222</msgField2> <msgFieldA>aaa</msgFieldA>
</sampleMsg>
其中, msgField为 XML消息的元素, 111或 222或 aaa表示元素值。
可以基于 XML消息的 msgFieldl和 msgField2的元素值的取值范围建立 XML转换的运算规则 , 以及 XML转换后的目标消息为消息接收主体的路由 地址, 可以设置如下路由策略, 表 1 :
msgFieldl msgField2目标消息 Route Value
小于 100 小于 200 http:〃 receiverO.com/service
小于 100 大于 200 ftp:〃 receiverl.com/files
大于 100 小于 200 https://receiver2.com:9880/service
大于 100 大于 200 file:///C:/receiver3/docs/myMsgs
表 1中 , 消息接收主体的路由地址为 URL地址。
B、 将路由策略设置在 XSL中。
<?xml version='1.0' encoding='UTF-8'?>
<xsl: stylesheet version="1.0" xmlns:xsl="http:〃 www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<xsl:if test="sampleMsg/msgFieldl &lt; 100 and sampleMsg/msgField2 &lt; 200"> http://receiverO.com/service </xsl:if>
<xsl:if test="sampleMsg/msgFieldl &lt; 100 and sampleMsg/msgField2 &gt;
200"> ftp:〃 receiverl.com/files </xsl:if>
<xsl:if test="sampleMsg/msgFieldl &gt; 100 and sampleMsg/msgField2 &lt; 200"> https://receiver2.com:9880/service </xsl:if>
<xsl:if test="sampleMsg/msgFieldl &gt; 100 and sampleMsg/msgField2 &gt; 200"> file :///C :/receiver3/docs/myMsgs </xsl:i^>
</xsl:template>
</xsl:stylesheet>
其中, &gt;和 &lt;是 XML实体引用, 分别表示大于和小于。 XSL包含了 对上述格式的 XML消息进行 XML转换的运算规则以及 XML转换后的消息接 收主体的 URL地址。 也就是, 利用包含有路由策略的 XSL, 对 XML消息中的 msgFieldl和 msgField2元素的值进行 XML转换, 可以得到 4种目标消息之一, 如 , http:〃 recdverO.com/service , ftp://receiverl .com/files , https://receiver2.com:9880/service, file :///C :/receiver3/docs/myMsgs 0
502、 利用包含有路由策略的 XSL, 对 XML消息的内容进行 XML转换, 得到 XML转换后的目标消息。
接收 XML消息, 获取 XML消息中 msgFieldl和 msgField2的元素值, 如 msgFieldl的值为 111 , msgField2的值为 222。
使用 XPath作为导航语言, 将 XML消息的 msgFieldl和 msgField2值进行 XML转换后,如, msgFieldl的值为 111 , msgField2的值为 222,满足 msgFieldl 大于 100和 msgField2大于 200的路由策略, 得到该路由策略对应的目标消息 " file :///C :/receiver3/docs/myMsgs"。
503、 根据目标消息, 将 XML消息路由到消息接收主体。
如 , 根据目标消息 file:〃/C:/receiver3/docs/myMsgs , 将 XML消息路由到 file:〃/C:/receiver3/docs/myMsgs的消息接收主体。
由上述本发明的实施例提供的技术方案可以看出, 由于 XSL可以设置对 XML消息的内容进行的各种运算,这样可以灵活的配置路由策略, 实现基于 XML消息内容进行路由。 实施例四
如图 6所示, 以 XML转换语言为 XSL, 且 XML转换后的目标消息(Route Value )通过路由表得到消息接收主体( Service Provider ) 的路由地址为例, 详细说明本发明实施例的消息路由方法。
601、 根据对 XML消息的内容进行 XML转换的运算规则, 将路由策略设 置在 XSL中。
A、 设置基于 XML消息的内容的路由策略。
如 XML消息有如下格式:
<?xml version='1.0' encoding='UTF-8'?>
<sampleMsg> <msgField 1 > 111 </msgField 1 >
<msgField2>222</msgField2>
<msgFieldA>aaa</msgFieldA>
</sampleMsg>
其中, msgField为 XML消息的元素, 111或 222或 aaa表示元素值。
可以基于 XML消息的 msgFieldl和 msgField2的元素值的取值范围建立 XML转换的运算规则, 以及 XML转换后的目标消息为一个标识, 需要通过 路由表得到目标消息对应的消息接收主体的路由地址, 可以设置如下路由策 略, 表 2:
msgFieldl msgField2目标消息 Route Value
小于 100 小于 200 receiverO
小于 100 大于 200 Receiver 1
大于 100 小于 200 Receiver2
大于 100 大于 200 Received
B、 将路由策略设置在 XSL中。
<?xml version='1.0' encoding='UTF-8'?>
<xsl: stylesheet version="1.0" xmlns :xsl="http://www.w3. org/1999/XSL/Transform">
<xsl:template match= ">
<xsl:if test="sampleMsg/msgFieldl &lt; 100 and sampleMsg/msgField2 &lt; 200">receiver0</xsl:if>
<xsl:if test="sampleMsg/msgFieldl &lt; 100 and sampleMsg/msgField2 &gt; 200">receiverl</xsl:if^>
<xsl:if test="sampleMsg/msgFieldl &gt; 100 and sampleMsg/msgField2 &lt;
200">receiver2</xsl:if>
<xsl:if test="sampleMsg/msgFieldl &gt; 100 and sampleMsg/msgField2 &gt; 200">receiver3</xsl:if>
</xsl:template> </xsl:stylesheet>
其中, &gt;和 &lt;是 XML实体引用, 分别表示大于和小于。 XSL包含了 对上述格式的 XML消息进行 XML转换的运算规则以及 XML转换后的目标消 息。 也就是, 利用包含有路由策略的 XSL , 对 XML消息中的 msgFieldl和 msgField2元素的值进行 XML转换, 可以得到 4种目标消息之一, 目标消息如 ( Route Value ), receiverO , receiver 1 , receiver2 , receiver30
602、 为目标消息分配消息接收主体的路由地址, 建立路由表。
建立路由表(Route Table ), 路由表包含了目标消息和消息接收主体的 路由地址的对应关系。 如, 为 receiverO, receiver 1 , receiver2 , receiver3定义 路由表, 表 3:
目标消息 Route Value 消息接收主体 (URL)地址
receiverO http://receiverO.com/service
receiverl ftp:〃 receiver 1.com/files
receiver2 https://receiver2.com:9880/service
receiver3 file :///C :/receiver3/docs/myMsgs
表 3中, 路由地址如消息接收主体 URL地址。
603、 利用包含有路由策略的 XSL , 对 XML消息的内容进行 XML转换, 得到 XML转换后的目标消息。
接收 XML消息, 获取 XML消息中 msgFieldl和 msgField2的元素值, 如 msgFieldl的值为 111 , msgField2的值为 222。
使用 XPath作为导航语言, 将 XML消息的 msgFieldl和 msgField2值进行 XML转换后,如, msgFieldl的值为 111 , msgField2的值为 222,满足 msgFieldl 大于 100和 msgField2大于 200的路由策略, 得到该路由策略对应的目标消息 "receiver3" 0
604、 根据路由表, 得到目标消息对应的消息接收主体的路由地址。 从路由表中得到目标消息得到对应的消息接收主体的路由地址。 如, 目 标消 息 " received,, , 从路由表中得到 消 息接收主体地址, file:///C:/receiver3/docs/myMsgSo
605、根据消息接收主体的路由地址,将 XML消息路由到消息接收主体。 如 , 根据消息接收主体的路由地址, 将 XML消息路由到 file:〃/C:/receiver3/docs/myMsgs的消息接收主体。
如果 604中, 没有从路由表(Route Table )里查找到目标消息对应的消 息接收主体地址, 则返回查询结果为空。
由上述本发明的实施例提供的技术方案可以看出, 由于 XSL可以设置对
XML消息的内容进行的各种运算,这样可以灵活的配置路由策略, 实现基于 XML消息内容进行路由。 实施例五
下面参考上述实施例三、 实施例四, XML转换语言为 XSL, 说明本发明 实施例提供的消息路由装置。
路由策略设置单元 33 , 根据对 XML消息的内容进行 XML转换的运算规 贝' J , 将路由策略设置在 XSL中。 当然, 广义的路由策略, 还包含路由表中的 目标消息和接收主体路由地址的对应关系。
目标消息可以为消息接收主体的路由地址, 或者, 路由表单元 312建立 路由表, 为目标消息配置并存储消息接收主体的路由地址。
转换单元 31 ,接收到 XML消息后, 利用包含有路由策略的 XSL, 对 XML 消息的内容进行 XML转换, 得到 XML转换后的目标消息。
当目标消息为消息接收主体的路由地址时, 发送单元 311根据路由地址, 将 XML消息路由到所述消息接收主体。
或者, 当目标消息对应有消息接收主体的路由地址时, 发送单元 311路 由表单元 312中确定出目标消息对应的消息接收主体的路由地址, 根据路由 地址 , 将 XML消息路由到所述消息接收主体。 实施例六
如图 7所示, 消息路由装置应用在 ESB上, 以 XML转换语言为 XSL, 且 XML转换后的目标消息为消息接收主体的路由地址为例 ,详细说明本发明实 施例的消息路由装置,其中, ESB具有消息转换能力,可以将一般消息(MSG 消息)转换为 XML消息。 701、 消息发送主体 20向 ESB的输入模块 30发送一般消息。
消息发送主体 20向 ESB发送一般消息 , 具体是 ESB的输入模块 30接收该 一般消息。
702、 输入模块 30向 ESB的转换模块 40发送一般消息。
输入模块 30接收该一般消息后, 向转换模块 40发送一般消息, 转换模块
40将一般消息转换为 XML消息。
703、 转换模块 40向 ESB的路由地址获取模块 50发送 XML消息。
转换模块 40将一般消息转换为 XML消息后,由路由地址获取模块 50接收 该 XML消息。
704、 路由地址获取模块 50向消息路由装置 10发送 XML消息。
路由地址获取模块 50接收该 XML消息后, 向消息路由装置 10发送 XML 消息。
参见实施例三的步驟 301 , 消息路由装置 10, 预先已经根据对 XML消息 的内容进行 XML转换的运算规则,将路由策略设置在 XSL中,在此不作赘述。
消息路由装置 10接收该 XML消息后, 对该 XML消息进行 XML转换, 得 到 XML转换后的目标消息, 目标消息为消息接收主体的路由地址。
705、 消息路由装置 10向路由地址获取模块 50发送消息接收主体的路由 地址。
消息路由装置 10得到消息接收主体的路由地址后,发送给路由地址获取 模块 50。
706、路由地址获取模块 50向输出模块 60发送消息接收主体的路由地址。
707、 输出模块 60将 XML消息发送给消息接收主体。
输出模块 60,根据消息接收主体的路由地址,将 XML消息发送给消息接 收主体 , 如 XML消息发送给消息接收主体 A。
应当理解, 如图 7所示, 消息路由装置 10可以嵌入 ESB或其他中间件的 应用当中。或者,消息路由装置 10也可以独立于 ESB或其他中间件设置。 ESB 的输入模块 30、 转换模块 40、 地址获取模块 50、 输出模块 60, 为 ESB上的已 有模块, 在此不作赘述。 程, 是可以通过计算机程序来指令相关的硬件来完成, 所述的程序可存储于 一计算机可读取存储介质中, 该程序在执行时, 可包括如上述各方法的实施 例的流程。 其中, 所述的存储介质可为磁碟、 光盘、 只读存储记忆体 ( Read-Only Memory, ROM )或随机存 4渚 i己 '1~乙体 ( Random Access Memory, RAM )等。
以上所述, 仅为本发明较佳的具体实施方式, 但本发明的保护范围并不 局限于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可 轻易想到的变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明 的保护范围应该以权利要求的保护范围为准。

Claims

权 利 要 求
1、 一种消息路由方法, 其特征在于, 包括:
利用包含有路由策略的可扩展标己语言 XML转换语言, 对 XML消息 的内容进行 XML转换, 得到 XML转换后的目标消息, 所述路由策略包含 对 XML消息的内容进行 XML转换的运算规则,所述 XML转换语言为可扩 展样式语言 XSL;
根据所述目标消息, 将所述 XML消息路由到消息接收主体。
2、 根据权利要求 1 所述的消息路由方法, 其特征在于, 根据所述目标 消息, 将所述 XML消息路由到消息接收主体, 包括:
所述目标消息为消息接收主体的路由地址时, 根据所述路由地址, 将所 述 XML消息路由到所述消息接收主体。
3、 根据权利要求 1 所述的消息路由方法, 其特征在于, 根据所述目标 消息, 将所述 XML消息路由到消息接收主体, 包括:
所述目标消息对应有消息接收主体的路由地址时,根据所述目标消息得 到对应的路由地址, 根据所述路由地址, 将所述 XML消息路由到所述消息 接收主体。
4、 根据权利要求 3所述的消息路由方法, 其特征在于, 所述目标消息 与消息接收主体的路由地址的对应关系为路由表, 所述路由策略进一步包 括, 根据 XML转换后的目标消息到消息接收主体地址之间的对应关系 , 将 所述 XML消息路由到消息接收主体。
5、 根据权利要求 1 所述的消息路由方法, 其特征在于, 所述方法进一 步包括: 所述目标消息为所述 XML消息接收主体的地址, 或者所述目标消 息为一中间值, 根据所述中间值和路由表得到 XML消息接收主体的地址。
6、 根据权利要求 1-5所述的消息路由方法, 其特征在于, 所述 XSL利 用导航语言 XPath, 对 XML消息的内容进行运算。
7、 根据权利要求 2-3 所述的消息路由方法, 其特征在于, 所述路由地 址为统一资源定位符 URL地址。
8、 一种消息路由装置, 其特征在于, 包括:
转换单元, 利用包含有路由策略的可扩展标记语言 XML转换语言, 对 XML消息的内容进行 XML转换, 得到 XML转换后的目标消息, 所述路由 策略包含对 XML消息的内容进行 XML转换的运算规则 ,所述 XML转换语 言包括可扩展样式语言 XSL;
路由单元, 用于根据所述目标消息, 将所述 XML消息路由到消息接收 主体。
9、 根据权利要求 8所述的消息路由装置, 其特征在于, 所述装置, 还 包括:
路由策略设置单元, 用于根据对 XML消息的内容进行 XML转换的运 算规则, 将路由策略设置在 XML转换语言中。
10、根据权利要求 9所述的消息路由装置,其特征在于,所述路由单元, 包括:
发送单元, 用于所述目标消息为消息接收主体的路由地址时, 根据所述 路由地址, 将所述 XML消息路由到所述消息接收主体。
1 1、 根据权利要求 9所述的消息路由装置, 其特征在于, 所述路由单元, 包括:
路由表单元, 用于为所述目标消息配置并存储消息接收主体的路由地 址; 主体的路由地址, 根据所述路由地址, 将所述 XML消息路由到所述消息接收 主体;
12、 根据权利要求 8-1 1所述的消息路由装置, 其特征在于, 所述转换单 元的 XSL利用导航语言 XPath, 对 XML消息的内容进行运算。
13、 根据权利要求 8-11 所述的消息路由装置, 其特征在于, 所述路由 地址为统一资源定位符 URL地址。
PCT/CN2010/076723 2009-09-08 2010-09-08 消息路由方法及消息路由装置 WO2011029391A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/412,004 US20120166673A1 (en) 2009-09-08 2012-03-05 Message routing method and message routing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910169536.5A CN102014077B (zh) 2009-09-08 2009-09-08 消息路由方法及消息路由装置
CN200910169536.5 2009-09-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/412,004 Continuation US20120166673A1 (en) 2009-09-08 2012-03-05 Message routing method and message routing device

Publications (1)

Publication Number Publication Date
WO2011029391A1 true WO2011029391A1 (zh) 2011-03-17

Family

ID=43732006

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/076723 WO2011029391A1 (zh) 2009-09-08 2010-09-08 消息路由方法及消息路由装置

Country Status (3)

Country Link
US (1) US20120166673A1 (zh)
CN (1) CN102014077B (zh)
WO (1) WO2011029391A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2530471A (en) * 2014-05-21 2016-03-30 Euronet Usa Llc Financial switching engine and messaging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1620041A (zh) * 2003-11-19 2005-05-25 阿尔卡特公司 用户定义策略的内容交换
US7065706B1 (en) * 2001-08-06 2006-06-20 Cisco Technology, Inc. Network router configured for executing network operations based on parsing XML tags in a received XML document
CN1933452A (zh) * 2005-09-13 2007-03-21 国际商业机器公司 路由数据的方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7487262B2 (en) * 2001-11-16 2009-02-03 At & T Mobility Ii, Llc Methods and systems for routing messages through a communications network based on message content
JP3857183B2 (ja) * 2002-05-24 2006-12-13 株式会社日立コミュニケーションテクノロジー アドレス変換機能を備えたパケット転送装置
US8407718B2 (en) * 2003-12-23 2013-03-26 Corizon Limited Method and apparatus for composite user interface generation
JP4323355B2 (ja) * 2004-03-22 2009-09-02 株式会社日立コミュニケーションテクノロジー パケット転送装置
US8458467B2 (en) * 2005-06-21 2013-06-04 Cisco Technology, Inc. Method and apparatus for adaptive application message payload content transformation in a network infrastructure element
US7986685B2 (en) * 2005-11-08 2011-07-26 Avaya Inc. Real-time XML messaging protocol
WO2007079424A2 (en) * 2005-12-30 2007-07-12 Discovery Productions, Inc. Method for combining input data with run-time parameters into xml output using xsl/xslt
CN101075943A (zh) * 2006-05-19 2007-11-21 上海三零卫士信息安全有限公司 一种基于内容的数据路由系统及其数据路由方法
US8095670B2 (en) * 2007-09-11 2012-01-10 International Business Machines Protocol for enabling dynamic and scalable federation of enterprise service buses
US8984165B2 (en) * 2008-10-08 2015-03-17 Red Hat, Inc. Data transformation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7065706B1 (en) * 2001-08-06 2006-06-20 Cisco Technology, Inc. Network router configured for executing network operations based on parsing XML tags in a received XML document
CN1620041A (zh) * 2003-11-19 2005-05-25 阿尔卡特公司 用户定义策略的内容交换
CN1933452A (zh) * 2005-09-13 2007-03-21 国际商业机器公司 路由数据的方法和装置

Also Published As

Publication number Publication date
US20120166673A1 (en) 2012-06-28
CN102014077A (zh) 2011-04-13
CN102014077B (zh) 2012-09-05

Similar Documents

Publication Publication Date Title
US11457082B2 (en) Service processing method and apparatus of service-based architecture
EP3259898B1 (en) Message bus service directory
US8543646B2 (en) Subscriber device and subscription management that supports real-time communication
US8572157B2 (en) Configuration based approach to unify web services
US8544075B2 (en) Extending a customer relationship management eventing framework to a cloud computing environment in a secure manner
US20140244809A1 (en) Service configuration method and apparatus
US20070005786A1 (en) XML message validation in a network infrastructure element
US20060031763A1 (en) System and method relating to access of information
CN112311774B (zh) 一种数据处理方法、装置、电子设备及存储介质
WO2011150818A1 (zh) Soapapi转换为restapi的公共消息头承载方法及装置
US8230448B2 (en) Methods, systems and computer program products for web service interaction with a resource management system
CN106679095B (zh) 一种互联接入的方法、装置及智能空调系统
Swinbank Comet: a VOEvent broker
WO2010043142A1 (zh) 一种增强基于脚本业务的应用可靠性的方法、装置和系统
WO2010133097A1 (zh) 微技系统的数据共享方法、服务器以及数据共享系统
US7689648B2 (en) Dynamic peer network extension bridge
US7861001B2 (en) Transport independent redirection
US20070130312A1 (en) Web service provision apparatus and method and web service request apparatus and method
US20090327394A1 (en) Information providing server, program, information providing method, and information providing system
WO2011029391A1 (zh) 消息路由方法及消息路由装置
KR20190069284A (ko) 인터넷 서비스의 ocf 리소스 변환 및 연동 방법, 및 이를 수행하는 장치
EP4042635A1 (en) Discovery of which nef or af is serving a ue
EP2252032B1 (en) Message adaptation system for system integration
WO2020224413A1 (zh) 负荷控制方法、服务提供者nf及服务使用者nf
JP5548433B2 (ja) Webサービス基盤システム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10814993

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10814993

Country of ref document: EP

Kind code of ref document: A1