機械翻訳について

フローを使用した設計時の構成値のフェッチ

この手順では、フローを使用して設計時の構成値を取得する方法の概要を示します。

1. Visual Studio Codeエディタでアダプタ定義ドキュメントを開きます。
2. ドキュメントのflowsコード・セクションで、必要なフローのコードを記述します。 たとえば、次のコード・サンプルには、compartmentIdFlow、applicationIdFlowおよびfunctionIdFlowフローが含まれています。

   ノート:

   このコード・サンプルでは、フローは、別のフローの入力として機能する配列出力を返します。

   "flows":     { 
      "compartmentIdFlow":{
         "id": "compartmentIdFlow",
         "description": "compartmentIdFlow",
         "specVersion": "0.8",
         "version": "0.1",
         "start": "startState",
         "functions": [
           {
             "name": "generalRestFunc",
             "type": "custom",
             "operation": "connectivity::rest"
           },
           {
             "name": "getTenantId",
             "type": "expression",
             "operation": "if .configuration.tenantId then .configuration.tenantId else .connectionProperties.TenancyOCID end"
           },
           {
             "name": "mergeTenantsList",
             "type": "expression",
             "operation": "[.rootCompartment] + .childCompartments"
           }
         ],
         "states":[
           {
             "name":"startState",
             "type":"operation",
             "actions":[
               {
                 "functionRef": "getTenantId",
                 "actionDataFilter": {
                   "toStateData": "${ .configuration.tenantId }"
                 }
               },
               {
                 "functionRef": {
                   "refName": "generalRestFunc",
                   "arguments": {
                     "uri": "${ \"https://identity.\" + .connectionProperties.region + \".oraclecloud.com/20160918/compartments/\" + .configuration.tenantId }",
                     "method": "GET"
                   }
                 },
                 "actionDataFilter": {
                   "results": "${ {keyName:.body.id, displayName:.body.name} }",
                   "toStateData": "${ .rootCompartment }"
                 }
               },
               {
                 "functionRef": {
                   "refName": "generalRestFunc",
                   "arguments": {
                     "uri": "${ \"https://identity.\" + .connectionProperties.region + \".oraclecloud.com/20160918/compartments\" }",
                     "method": "GET",
                     "parameters": {
                       "compartmentId": "${ .configuration.tenantId }",
                       "lifecycleState": "ACTIVE",
                       "compartmentIdInSubtree": true
                     }
                   }
                 },
                 "actionDataFilter": {
                   "results": "${ .body | map({keyName:.id, displayName:.name}) }",
                   "toStateData": "${ .childCompartments }"
                 }
               },
               {
                 "functionRef": "mergeTenantsList",
                 "actionDataFilter": {
                   "toStateData": "${ .output }"
                 }
               }
             ],
             "end": true
           }
         ]
       },
       "applicationIdFlow": {
         "id": "applicationIdFlow",
         "description": "applicationIdFlow",
         "specVersion": "0.8",
         "version": "0.1",
         "start": "startState",
         "functions": [
           {
             "name": "generalRestFunc",
             "type": "custom",
             "operation": "connectivity::rest"
           }
         ],
         "states":[
           {
             "name":"startState",
             "type":"operation",
             "actions":[
               {
                 "functionRef": {
                   "refName": "generalRestFunc",
                   "arguments": {
                     "uri": "${ \"https://functions.\" + .connectionProperties.region + \".oraclecloud.com/20181201/applications\" }",
                     "method": "GET",
                     "parameters": {
                       "compartmentId": "${ .configuration.compartmentId }"
                     }
                   }
                 },
                 "actionDataFilter": {
                   "results": "${ .body | map({keyName:.id, displayName:.displayName}) }",
                   "toStateData": "${ .output }"
                 }
               }
             ],
             "end": true
           }
         ]
       },
       "functionIdFlow": {
         "id": "functionIdFlow",
         "description": "functionIdFlow",
         "specVersion": "0.8",
         "version": "0.1",
         "start": "startState",
         "functions": [
           {
             "name": "generalRestFunc",
             "type": "custom",
             "operation": "connectivity::rest"
           }
         ],
         "states":[
           {
             "name":"startState",
             "type":"operation",
             "actions":[
               {
                 "functionRef": {
                   "refName": "generalRestFunc",
                   "arguments": {
                     "uri": "${ \"https://functions.\" + .connectionProperties.region + \".oraclecloud.com/20181201/functions\" }",
                     "method": "GET",
                     "parameters": {
                       "applicationId": "${ .configuration.applicationId }"
                     }
                   }
                 },
                 "actionDataFilter": {
                   "results": "${ .body | map({keyName:.id, displayName:.displayName}) }",
                   "toStateData": "${ .output }"
                 }
               }
             ],
             "end": true
           }
         ]
       }
   }

3. ドキュメントのactionsコード・セクションで、設計時から構成値を取得するフローを使用してアクションを定義します。

   サンプル・コード:

   {
    "actions":{
           "invokeFunctionAction": {
         "description": "Invoke Function",
         "summary": "Invoke Function.",
         "group": "function",
         "urn": "flow:invokeFunctionFlow",
         "input": {
           "userDefined": true
         },
         "output": {
           "userDefined": true
         },
         "configuration": [
           {
             "name": "tenantId",
             "displayName": "Override Tenant OCID",
             "description": "",
             "type": "TEXT_BOX",
             "required": false
           },
           {
             "name": "compartmentId",
             "displayName": "Compartment Name",
             "description": "",
             "type": "COMBO_BOX",
             "urn": "flow:compartmentIdFlow",
             "required": true
           },
           {
             "name": "applicationId",
             "displayName": "Application Name",
             "description": "",
             "type": "COMBO_BOX",
             "urn": "flow:applicationIdFlow",
             "required": true,
             "dependencies": {
               "compartmentId": {
                 "values": []
               }
             }
           },
           {
             "name": "functionId",
             "displayName": "Function Name",
             "description": "",
             "type": "COMBO_BOX",
             "urn": "flow:functionIdFlow",
             "required": true,
             "dependencies": {
               "applicationId": {
                 "values": []
               }
             }
           }
         ]
       }
    }
   }