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TypeScript ClientSession.browse方法代码示例

本文整理汇总了TypeScript中node-opcua.ClientSession.browse方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ClientSession.browse方法的具体用法?TypeScript ClientSession.browse怎么用?TypeScript ClientSession.browse使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在node-opcua.ClientSession的用法示例。


在下文中一共展示了ClientSession.browse方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: worker

        async function worker(element: any) {

            const nodeToBrowse = {
                nodeId: element.nodeId,
                referenceTypeId: resolveNodeId("HierarchicalReferences"),

                browseDirection: BrowseDirection.Forward,
                includeSubtypes: true,
                nodeClassMask: 0x1, // Objects
                resultMask: 63
            };

            const browseResult = await session1.browse(nodeToBrowse);

            for (const ref of browseResult.references!) {
                if (isConditionEventType(ref.typeDefinition)) {
                    //
                    const alarm = {
                        parent: element.nodeId,

                        alarmNodeId: ref.nodeId,
                        browseName: ref.browseName,
                        typeDefinition: ref.typeDefinition,
                        typeDefinitionName: conditions[ref.typeDefinition.toString()]
                    };
                    found.push(alarm);

                } else {
                    await worker(ref.nodeId);
                }
            }
        }
开发者ID:node-opcua,项目名称:node-opcua,代码行数:32,代码来源:simple_client.ts

示例2: findAllNodeOfType

    async function findAllNodeOfType(
      tree1: any,
      typeNodeId1: NodeId,
      browseName: string) {

        const browseDesc1 = {
            nodeId: typeNodeId1,
            referenceTypeId: resolveNodeId("HasSubtype"),

            browseDirection: BrowseDirection.Forward,
            includeSubtypes: true,
            resultMask: 63

        };
        const browseDesc2 = {
            nodeId: typeNodeId1,
            referenceTypeId: resolveNodeId("HasTypeDefinition"),

            browseDirection: BrowseDirection.Inverse,
            includeSubtypes: true,
            resultMask: 63

        };
        const browseDesc3 = {
            nodeId: typeNodeId1,
            referenceTypeId: resolveNodeId("HasTypeDefinition"),

            browseDirection: BrowseDirection.Forward,
            includeSubtypes: true,
            resultMask: 63

        };

        const nodesToBrowse = [
            browseDesc1,
            browseDesc2,
            browseDesc3
        ];
        const browseResults = await session.browse(nodesToBrowse);

        tree1[browseName] = {};
        browseResults[0].references = browseResults[0].references || [];
        for (const reference of browseResults[0].references) {
            conditionEventTypes[reference.nodeId.toString()] = reference.browseName.toString();
            await findAllNodeOfType(tree1[browseName], reference.nodeId, reference.browseName.toString());
        }
    }
开发者ID:node-opcua,项目名称:node-opcua,代码行数:47,代码来源:simple_client.ts

示例3: _getAllEventTypes

async function _getAllEventTypes(session: ClientSession, baseNodeId: NodeId, tree: any) {

    const browseDesc1 = {
        nodeId: baseNodeId,
        referenceTypeId: resolveNodeId("HasSubtype"),

        browseDirection: BrowseDirection.Forward,
        includeSubtypes: true,
        nodeClassMask: NodeClassMask.ObjectType, // Objects
        resultMask: 63
    };
    const browseResult = await session.browse(browseDesc1);
    // to do continuation points
    for (const reference of  browseResult.references!) {
        const subtree = { nodeId: reference.nodeId.toString() };
        tree[reference.browseName.toString()] = subtree;
        await _getAllEventTypes(session, reference.nodeId, subtree);
    }
}
开发者ID:node-opcua,项目名称:node-opcua,代码行数:19,代码来源:simple_client.ts


注:本文中的node-opcua.ClientSession.browse方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。