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第 7 章 DMN 模型执行

您可以使用 Business Central 在 Red Hat Decision Manager 项目中创建或导入 DMN 文件，或将 DMN 文件打包为项目知识 JAR(KJAR)文件的一部分，而无需 Business Central。在 Red Hat Decision Manager 项目中实现 DMN 文件后，您可以通过部署包含 KIE Server 的 KIE 服务器并使用 KIE 服务器 REST API 与容器交互来执行 DMN 决策服务。

有关使用项目打包和部署方法包含外部 DMN 资产的详情，请参考 打包和部署 Red Hat Decision Manager 项目。

7.1. 使用 KIE 服务器 REST API 执行 DMN 服务
复制链接

与 KIE 服务器的 REST 端点直接交互，提供调用代码和决策逻辑定义之间的最分离。调用代码完全没有直接依赖项，您可以在一个完全不同的开发平台（如 Node.js 或 .NET ）中实施。本节中的示例演示 Nix 风格的 curl 命令，但提供相关信息来适应任何 REST 客户端。

当您使用 KIE 服务器的 REST 端点时，最佳实践是定义一个域对象 POJO Java 类，使用标准 KIE 服务器 marshalling 注解标注。例如，以下代码使用正确注解的域对象 Person 类：

POJO Java 类示例

@javax.xml.bind.annotation.XmlAccessorType(javax.xml.bind.annotation.XmlAccessType.FIELD)
public class Person implements java.io.Serializable {

    static final long serialVersionUID = 1L;

    private java.lang.String id;
    private java.lang.String name;
    @javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter(org.kie.internal.jaxb.LocalDateXmlAdapter.class)
    private java.time.LocalDate dojoining;

    public Person() {
    }

    public java.lang.String getId() {
        return this.id;
    }

    public void setId(java.lang.String id) {
        this.id = id;
    }

    public java.lang.String getName() {
        return this.name;
    }

    public void setName(java.lang.String name) {
        this.name = name;
    }

    public java.time.LocalDate getDojoining() {
        return this.dojoining;
    }

    public void setDojoining(java.time.LocalDate dojoining) {
        this.dojoining = dojoining;
    }

    public Person(java.lang.String id, java.lang.String name,
            java.time.LocalDate dojoining) {
        this.id = id;
        this.name = name;
        this.dojoining = dojoining;
    }

}
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有关 KIE Server REST API 的更多信息，请参阅使用 KIE API 与 Red Hat Decision Manager 交互。

先决条件

  • KIE 服务器是安装和配置的，包括具有 kie-server 角色的用户的已知用户名和凭证。有关安装选项，请参阅 规划 Red Hat Decision Manager 安装。

  • 您已将 DMN 项目构建为 KJAR 工件并将其部署到 KIE 服务器： 

    mvn clean install
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    有关项目打包和部署以及可执行模型的更多信息，请参阅 打包和部署 Red Hat Decision Manager 项目。

  • 您有包含 DMN 模型的 KIE 容器的 ID。如果存在多个模型，还必须知道相关模型的型号命名空间和型号名称。

流程

  1. 确定用于访问 KIE 服务器 REST API 端点的基础 URL。这需要了解以下值（使用默认本地部署值作为示例）：

    • 主机（本地主机）
    • 端口(8080)
    • 根上下文(kie-server)
    • 基本 REST 路径(services/rest/)

    流量违反项目的本地部署中的基本 URL 示例：

    http://localhost:8080/kie-server/services/rest/server/containers/traffic-violation_1.0.0-SNAPSHOT

  2. 确定用户身份验证要求。

    当在 KIE 服务器配置中直接定义用户时，使用 HTTP 基本身份验证并需要用户名和密码。成功请求需要该用户具有 kie-server 角色。

    以下示例演示了如何在 curl 请求中添加凭证： 

    curl -u username:password <request>
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    如果使用 Red Hat Single Sign-On 配置 KIE 服务器，则请求必须包含 bearer 令牌： 

    curl -H "Authorization: bearer $TOKEN" <request>
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  3. 指定请求和响应的格式。REST API 端点同时使用 JSON 和 XML 格式，并使用请求标头来设置：

    JSON

    curl -H "accept: application/json" -H "content-type: application/json"
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    XML

    curl -H "accept: application/xml" -H "content-type: application/xml"
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  4. 可选：查询容器以获取部署决策模型列表：

    [GET] server/containers/{containerId}/dmn

    curl 请求示例： 

    curl -u wbadmin:wbadmin -H "accept: application/xml" -X GET "http://localhost:8080/kie-server/services/rest/server/containers/traffic-violation_1.0.0-SNAPSHOT/dmn"
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    XML 输出示例： 

    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<response type="SUCCESS" msg="Ok models successfully retrieved from container 'traffic-violation_1.0.0-SNAPSHOT'">
    <dmn-model-info-list>
        <model>
            <model-namespace>https://kiegroup.org/dmn/_60b01f4d-e407-43f7-848e-258723b5fac8</model-namespace>
            <model-name>Traffic Violation</model-name>
            <model-id>_2CD7D1AA-BD84-4B43-AD21-B0342ADE655A</model-id>
            <decisions>
                <dmn-decision-info>
                    <decision-id>_23428EE8-DC8B-4067-8E67-9D7C53EC975F</decision-id>
                    <decision-name>Fine</decision-name>
                </dmn-decision-info>
                <dmn-decision-info>
                    <decision-id>_B5EEE2B1-915C-44DC-BE43-C244DC066FD8</decision-id>
                    <decision-name>Should the driver be suspended?</decision-name>
                </dmn-decision-info>
            </decisions>
            <inputs>
                <dmn-inputdata-info>
                    <inputdata-id>_CEB959CD-3638-4A87-93BA-03CD0FB63AE3</inputdata-id>
                    <inputdata-name>Violation</inputdata-name>
                    <inputdata-typeref>
                        <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                        <local-part>tViolation</local-part>
                        <prefix></prefix>
                    </inputdata-typeref>
                </dmn-inputdata-info>
                <dmn-inputdata-info>
                    <inputdata-id>_B0E810E6-7596-430A-B5CF-67CE16863B6C</inputdata-id>
                    <inputdata-name>Driver</inputdata-name>
                    <inputdata-typeref>
                        <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                        <local-part>tDriver</local-part>
                        <prefix></prefix>
                    </inputdata-typeref>
                </dmn-inputdata-info>
            </inputs>
            <itemdefinitions>
                <dmn-itemdefinition-info>
                    <itemdefinition-id>_9C758F4A-7D72-4D0F-B63F-2F5B8405980E</itemdefinition-id>
                    <itemdefinition-name>tViolation</itemdefinition-name>
                    <itemdefinition-itemcomponent>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_0B6FF1E2-ACE9-4FB3-876B-5BB30B88009B</itemdefinition-id>
                            <itemdefinition-name>Code</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60b01f4d-e407-43f7-848e-258723b5fac8</namespace-uri>
                                <local-part>string</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_27A5DA18-3CA7-4C06-81B7-CF7F2F050E29</itemdefinition-id>
                            <itemdefinition-name>date</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>date</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_8961969A-8A80-4F12-B568-346920C0F038</itemdefinition-id>
                            <itemdefinition-name>type</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>string</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_7450F12A-3E95-4D5E-8DCE-2CB1FAC2BDD4</itemdefinition-id>
                            <itemdefinition-name>speed limit</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60b01f4d-e407-43f7-848e-258723b5fac8</namespace-uri>
                                <local-part>number</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_0A9A6F26-6C14-414D-A9BF-765E5850429A</itemdefinition-id>
                            <itemdefinition-name>Actual Speed</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>number</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                    </itemdefinition-itemcomponent>
                    <itemdefinition-iscollection>false</itemdefinition-iscollection>
                </dmn-itemdefinition-info>
                <dmn-itemdefinition-info>
                    <itemdefinition-id>_13C7EFD8-B85C-43BF-94D3-14FABE39A4A0</itemdefinition-id>
                    <itemdefinition-name>tDriver</itemdefinition-name>
                    <itemdefinition-itemcomponent>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_EC11744C-4160-4549-9610-2C757F40DFE8</itemdefinition-id>
                            <itemdefinition-name>Name</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>string</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_E95BE3DB-4A51-4658-A166-02493EAAC9D2</itemdefinition-id>
                            <itemdefinition-name>Age</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>number</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_7B3023E2-BC44-4BF3-BF7E-773C240FB9AD</itemdefinition-id>
                            <itemdefinition-name>State</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>string</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_3D4B49DD-700C-4925-99A7-3B2B873F7800</itemdefinition-id>
                            <itemdefinition-name>city</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>string</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_B37C49E8-B0D9-4B20-9DC6-D655BB1CA7B1</itemdefinition-id>
                            <itemdefinition-name>Points</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>number</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                    </itemdefinition-itemcomponent>
                    <itemdefinition-iscollection>false</itemdefinition-iscollection>
                </dmn-itemdefinition-info>
                <dmn-itemdefinition-info>
                    <itemdefinition-id>_A4077C7E-B57A-4DEE-9C65-7769636316F3</itemdefinition-id>
                    <itemdefinition-name>tFine</itemdefinition-name>
                    <itemdefinition-itemcomponent>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_79B152A8-DE83-4001-B88B-52DFF0D73B2D</itemdefinition-id>
                            <itemdefinition-name>Amount</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>number</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                        <dmn-itemdefinition-info>
                            <itemdefinition-id>_D7CB5F9C-9D55-48C2-83EE-D47045EC90D0</itemdefinition-id>
                            <itemdefinition-name>Points</itemdefinition-name>
                            <itemdefinition-typeref>
                                <namespace-uri>https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8</namespace-uri>
                                <local-part>number</local-part>
                                <prefix></prefix>
                            </itemdefinition-typeref>
                            <itemdefinition-itemcomponent/>
                            <itemdefinition-iscollection>false</itemdefinition-iscollection>
                        </dmn-itemdefinition-info>
                    </itemdefinition-itemcomponent>
                    <itemdefinition-iscollection>false</itemdefinition-iscollection>
                </dmn-itemdefinition-info>
            </itemdefinitions>
            <decisionservices/>
        </model>
    </dmn-model-info-list>
</response>
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    JSON 输出示例： 

    {
  "type" : "SUCCESS",
  "msg" : "OK models successfully retrieved from container 'Traffic-Violation_1.0.0-SNAPSHOT'",
  "result" : {
    "dmn-model-info-list" : {
      "models" : [ {
        "model-namespace" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
        "model-name" : "Traffic Violation",
        "model-id" : "_2CD7D1AA-BD84-4B43-AD21-B0342ADE655A",
        "decisions" : [ {
          "decision-id" : "_23428EE8-DC8B-4067-8E67-9D7C53EC975F",
          "decision-name" : "Fine"
        }, {
          "decision-id" : "_B5EEE2B1-915C-44DC-BE43-C244DC066FD8",
          "decision-name" : "Should the driver be suspended?"
        } ],
        "inputs" : [ {
          "inputdata-id" : "_CEB959CD-3638-4A87-93BA-03CD0FB63AE3",
          "inputdata-name" : "Violation",
          "inputdata-typeRef" : {
            "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
            "local-part" : "tViolation",
            "prefix" : ""
          }
        }, {
          "inputdata-id" : "_B0E810E6-7596-430A-B5CF-67CE16863B6C",
          "inputdata-name" : "Driver",
          "inputdata-typeRef" : {
            "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
            "local-part" : "tDriver",
            "prefix" : ""
          }
        } ],
        "itemDefinitions" : [ {
          "itemdefinition-id" : "_13C7EFD8-B85C-43BF-94D3-14FABE39A4A0",
          "itemdefinition-name" : "tDriver",
          "itemdefinition-typeRef" : null,
          "itemdefinition-itemComponent" : [ {
            "itemdefinition-id" : "_EC11744C-4160-4549-9610-2C757F40DFE8",
            "itemdefinition-name" : "Name",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "string",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_E95BE3DB-4A51-4658-A166-02493EAAC9D2",
            "itemdefinition-name" : "Age",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "number",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_7B3023E2-BC44-4BF3-BF7E-773C240FB9AD",
            "itemdefinition-name" : "State",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "string",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_3D4B49DD-700C-4925-99A7-3B2B873F7800",
            "itemdefinition-name" : "City",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "string",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_B37C49E8-B0D9-4B20-9DC6-D655BB1CA7B1",
            "itemdefinition-name" : "Points",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "number",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          } ],
          "itemdefinition-isCollection" : false
        }, {
          "itemdefinition-id" : "_A4077C7E-B57A-4DEE-9C65-7769636316F3",
          "itemdefinition-name" : "tFine",
          "itemdefinition-typeRef" : null,
          "itemdefinition-itemComponent" : [ {
            "itemdefinition-id" : "_79B152A8-DE83-4001-B88B-52DFF0D73B2D",
            "itemdefinition-name" : "Amount",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "number",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_D7CB5F9C-9D55-48C2-83EE-D47045EC90D0",
            "itemdefinition-name" : "Points",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "number",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          } ],
          "itemdefinition-isCollection" : false
        }, {
          "itemdefinition-id" : "_9C758F4A-7D72-4D0F-B63F-2F5B8405980E",
          "itemdefinition-name" : "tViolation",
          "itemdefinition-typeRef" : null,
          "itemdefinition-itemComponent" : [ {
            "itemdefinition-id" : "_0B6FF1E2-ACE9-4FB3-876B-5BB30B88009B",
            "itemdefinition-name" : "Code",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "string",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_27A5DA18-3CA7-4C06-81B7-CF7F2F050E29",
            "itemdefinition-name" : "Date",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "date",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_8961969A-8A80-4F12-B568-346920C0F038",
            "itemdefinition-name" : "Type",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "string",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_7450F12A-3E95-4D5E-8DCE-2CB1FAC2BDD4",
            "itemdefinition-name" : "Speed Limit",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "number",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          }, {
            "itemdefinition-id" : "_0A9A6F26-6C14-414D-A9BF-765E5850429A",
            "itemdefinition-name" : "Actual Speed",
            "itemdefinition-typeRef" : {
              "namespace-uri" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
              "local-part" : "number",
              "prefix" : ""
            },
            "itemdefinition-itemComponent" : [ ],
            "itemdefinition-isCollection" : false
          } ],
          "itemdefinition-isCollection" : false
        } ],
        "decisionServices" : [ ]
      } ]
    }
  }
}
    Copy to Clipboard Toggle word wrap

  5. 执行模型：

    [POST] server/containers/{containerId}/dmn

    注意

    属性 model-namespace 会自动生成，每个用户都是不同的。确保使用的 model-namespace 和 model-name 属性与部署的模型匹配。

    curl 请求示例： 

    curl -u wbadmin:wbadmin -H "accept: application/json" -H "content-type: application/json" -X POST "http://localhost:8080/kie-server/services/rest/server/containers/traffic-violation_1.0.0-SNAPSHOT/dmn" -d "{ \"model-namespace\" : \"https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8\", \"model-name\" : \"Traffic Violation\", \"dmn-context\" : {\"Driver\" : {\"Points\" : 15}, \"Violation\" : {\"Type\" : \"speed\", \"Actual Speed\" : 135, \"Speed Limit\" : 100}}}"
    Copy to Clipboard Toggle word wrap

    JSON 请求示例： 

    {
  "model-namespace" : "https://kiegroup.org/dmn/_60B01F4D-E407-43F7-848E-258723B5FAC8",
  "model-name" : "Traffic Violation",
  "dmn-context" :
  {
    "Driver" :
    {
  	   "Points" : 15
    },
  	"Violation" :
    {
  		"Type" : "speed",
  		"Actual Speed" : 135,
  		"Speed Limit" : 100
  	}
  }
}
    Copy to Clipboard Toggle word wrap

    XML 请求示例（JAXB 格式）： 

    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<dmn-evaluation-context>
    <dmn-context xsi:type="jaxbListWrapper" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <type>MAP</type>
        <element xsi:type="jaxbStringObjectPair" key="Violation">
            <value xsi:type="jaxbListWrapper">
                <type>MAP</type>
                <element xsi:type="jaxbStringObjectPair" key="Type">
                    <value xsi:type="xs:string" xmlns:xs="http://www.w3.org/2001/XMLSchema">speed</value>
                </element>
                <element xsi:type="jaxbStringObjectPair" key="Speed Limit">
                    <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">100</value>
                </element>
                <element xsi:type="jaxbStringObjectPair" key="Actual Speed">
                    <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">135</value>
                </element>
            </value>
        </element>
        <element xsi:type="jaxbStringObjectPair" key="Driver">
            <value xsi:type="jaxbListWrapper">
                <type>MAP</type>
                <element xsi:type="jaxbStringObjectPair" key="Points">
                    <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">15</value>
                </element>
            </value>
        </element>
    </dmn-context>
</dmn-evaluation-context>
    Copy to Clipboard Toggle word wrap
    注意

    无论请求格式如何，请求都需要以下元素：

    • 型号命名空间
    • 型号名称
    • 包含输入值的上下文对象

    JSON 响应示例： 

    {
  "type": "SUCCESS",
  "msg": "OK from container 'Traffic-Violation_1.0.0-SNAPSHOT'",
  "result": {
      "dmn-evaluation-result": {
          "messages": [],
          "model-namespace": "https://kiegroup.org/dmn/_7D8116DE-ADF5-4560-A116-FE1A2EAFFF48",
          "model-name": "Traffic Violation",
          "decision-name": [],
          "dmn-context": {
              "Violation": {
                "Type": "speed",
                "Speed Limit": 100,
                "Actual Speed": 135
              },
              "Should Driver be Suspended?": "Yes",
                "Driver": {
                  "Points": 15
                },
                "Fine": {
                  "Points": 7,
                  "Amount": 1000
                }
            },
      "decision-results": {
          "_E1AF5AC2-E259-455C-96E4-596E30D3BC86": {
              "messages": [],
              "decision-id": "_E1AF5AC2-E259-455C-96E4-596E30D3BC86",
              "decision-name": "Should the Driver be Suspended?",
              "result": "Yes",
              "status": "SUCCEEDED"
            },
          "_D7F02CE0-AF50-4505-AB80-C7D6DE257920": {
              "messages": [],
              "decision-id": "_D7F02CE0-AF50-4505-AB80-C7D6DE257920",
              "decision-name": "Fine",
              "result": {
                "Points": 7,
                "Amount": 1000
              },
          "status": "SUCCEEDED"
        }
      }
    }
  }
}
    Copy to Clipboard Toggle word wrap

    XML（JAXB 格式）响应示例： 

    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<response type="SUCCESS" msg="OK from container 'Traffic_1.0.0-SNAPSHOT'">
    <dmn-evaluation-result>
        <model-namespace>https://kiegroup.org/dmn/_A4BCA8B8-CF08-433F-93B2-A2598F19ECFF</model-namespace>
        <model-name>Traffic Violation</model-name>
        <dmn-context xsi:type="jaxbListWrapper" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <type>MAP</type>
            <element xsi:type="jaxbStringObjectPair" key="Violation">
                <value xsi:type="jaxbListWrapper">
                    <type>MAP</type>
                    <element xsi:type="jaxbStringObjectPair" key="Type">
                        <value xsi:type="xs:string" xmlns:xs="http://www.w3.org/2001/XMLSchema">speed</value>
                    </element>
                    <element xsi:type="jaxbStringObjectPair" key="Speed Limit">
                        <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">100</value>
                    </element>
                    <element xsi:type="jaxbStringObjectPair" key="Actual Speed">
                        <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">135</value>
                    </element>
                </value>
            </element>
            <element xsi:type="jaxbStringObjectPair" key="Driver">
                <value xsi:type="jaxbListWrapper">
                    <type>MAP</type>
                    <element xsi:type="jaxbStringObjectPair" key="Points">
                        <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">15</value>
                    </element>
                </value>
            </element>
            <element xsi:type="jaxbStringObjectPair" key="Fine">
                <value xsi:type="jaxbListWrapper">
                    <type>MAP</type>
                    <element xsi:type="jaxbStringObjectPair" key="Points">
                        <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">7</value>
                    </element>
                    <element xsi:type="jaxbStringObjectPair" key="Amount">
                        <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">1000</value>
                    </element>
                </value>
            </element>
            <element xsi:type="jaxbStringObjectPair" key="Should the driver be suspended?">
                <value xsi:type="xs:string" xmlns:xs="http://www.w3.org/2001/XMLSchema">Yes</value>
            </element>
        </dmn-context>
        <messages/>
        <decisionResults>
            <entry>
                <key>_4055D956-1C47-479C-B3F4-BAEB61F1C929</key>
                <value>
                    <decision-id>_4055D956-1C47-479C-B3F4-BAEB61F1C929</decision-id>
                    <decision-name>Fine</decision-name>
                    <result xsi:type="jaxbListWrapper" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
                        <type>MAP</type>
                        <element xsi:type="jaxbStringObjectPair" key="Points">
                            <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">7</value>
                        </element>
                        <element xsi:type="jaxbStringObjectPair" key="Amount">
                            <value xsi:type="xs:decimal" xmlns:xs="http://www.w3.org/2001/XMLSchema">1000</value>
                        </element>
                    </result>
                    <messages/>
                    <status>SUCCEEDED</status>
                </value>
            </entry>
            <entry>
                <key>_8A408366-D8E9-4626-ABF3-5F69AA01F880</key>
                <value>
                    <decision-id>_8A408366-D8E9-4626-ABF3-5F69AA01F880</decision-id>
                    <decision-name>Should the driver be suspended?</decision-name>
                    <result xsi:type="xs:string" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Yes</result>
                    <messages/>
                    <status>SUCCEEDED</status>
                </value>
            </entry>
        </decisionResults>
    </dmn-evaluation-result>
</response>
    Copy to Clipboard Toggle word wrap
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