How to use node-opcua-common - 10 common examples

To help you get started, we’ve selected a few node-opcua-common examples, based on popular ways it is used in public projects.

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github node-opcua / node-opcua / packages / node-opcua-server / source / server_engine.ts View on Github external
public shutdown() {

    debugLog("ServerEngine#shutdown");

    this.status = "shutdown";
    this.setServerState(ServerState.Shutdown);

    // delete any existing sessions
    const tokens = Object.keys(this._sessions).map((key: string) => {
      const session = this._sessions[key];
      return session.authenticationToken;
    });

    // delete and close any orphan subscriptions
    if (this._orphanPublishEngine) {
      this._orphanPublishEngine.shutdown();
    }

    // xx console.log("xxxxxxxxx ServerEngine.shutdown must terminate "+ tokens.length," sessions");

    tokens.forEach((token: any) => {
      this.closeSession(token, true, "Terminated");
github node-opcua / node-opcua / packages / node-opcua-server / src / server_engine.js View on Github external
ServerEngine.prototype.shutdown = function () {


    debugLog("ServerEngine#shutdown");

    const engine = this;

    engine.status = "shutdown";
    engine.setServerState(ServerState.Shutdown);

    // delete any existing sessions
    const tokens = Object.keys(engine._sessions).map(function (key) {
        const session = engine._sessions[key];
        return session.authenticationToken;
    });

    // delete and close any orphan subscription
    if (engine._orphanPublishEngine) {
        engine._orphanPublishEngine.shutdown();
    }


    //xx console.log("xxxxxxxxx ServerEngine.shutdown must terminate "+ tokens.length," sessions");

    tokens.forEach(function (token) {
github node-opcua / node-opcua / packages / node-opcua-client / src / opcua_client.js View on Github external
// get applicationURI from certificate
    const exploreCertificate = require("node-opcua-crypto").exploreCertificate;

    const certificate = this.getCertificate();
    let applicationUri;
    if (certificate) {
        const e = exploreCertificate(certificate);
        if (!e.tbsCertificate.extensions  || !e.tbsCertificate.extensions.subjectAltName) {
            console.log(chalk.red(" Warning: client certificate is invalid : subjectAltName is missing"));
            applicationUri = makeApplicationUrn(hostname, this.applicationName);
        } else {
            applicationUri = e.tbsCertificate.extensions.subjectAltName.uniformResourceIdentifier[0];
        }
    } else {
        applicationUri = makeApplicationUrn(hostname, this.applicationName);
    }
    return applicationUri;

};
github node-opcua / node-opcua / packages / node-opcua-address-space / source / loader / load_nodeset2.ts View on Github external
init(this: any) {
                this.enumValueType = new EnumValueType({
                    description: undefined,
                    displayName: undefined,
                    value: [0, 0] // Int64
                });
            },
            parser: {
github node-opcua / node-opcua / packages / node-opcua-server / src / opcua_server.js View on Github external
endPoint.on("error", function (err) {
        console.log("OPCUAServer endpoint error", err);

        // set serverState to ServerState.Failed;
        self.engine.setServerState(ServerState.Failed);

        self.shutdown(function () {
        });
    });
github node-opcua / node-opcua / packages / node-opcua-address-space / src / address_space_change_event_tools.ts View on Github external
addressSpace.modelChangeTransaction(() => {
            // ...
            for (const r of references) {

                const target = addressSpace.findNode(r.nodeId)!;

                const modelChangeSrc_l = new ModelChangeStructureDataType({
                    affected: target.nodeId,
                    affectedType: null,
                    verb: makeVerb("ReferenceDeleted")
                });

                addressSpace._collectModelChange(null, modelChangeSrc_l);
            }

            const modelChangeSrc = new ModelChangeStructureDataType({
                affected: node.nodeId,
                affectedType: node.typeDefinition,
                verb: makeVerb("NodeDeleted")
            });

            addressSpace._collectModelChange(null, modelChangeSrc);
        });
github node-opcua / node-opcua / packages / node-opcua-address-space / src / address_space_change_event_tools.ts View on Github external
affected: node.nodeId,
                affectedType: typeDefinitionNodeId,
                verb: makeVerb("NodeAdded")
            });
            addressSpace._collectModelChange(null, modelChange1);

            const modelChangeSrc = new ModelChangeStructureDataType({
                affected: parent.nodeId,
                affectedType: null,
                verb: makeVerb("ReferenceAdded")
            });
            addressSpace._collectModelChange(null, modelChangeSrc);

            // bidirectional
            if (node.nodeVersion) {
                const modelChangeTgt = new ModelChangeStructureDataType({
                    affected: node.nodeId,
                    affectedType: typeDefinitionNodeId,
                    verb: makeVerb("ReferenceAdded")
                });
                addressSpace._collectModelChange(null, modelChangeTgt);
            }
        });
    }
github node-opcua / node-opcua / packages / node-opcua-address-space / src / address_space_change_event_tools.ts View on Github external
addressSpace.modelChangeTransaction(() => {

            let typeDefinitionNodeId = null;

            if (node.nodeClass === NodeClass.Object || node.nodeClass === NodeClass.Variable) {
                typeDefinitionNodeId = node.typeDefinitionObj.nodeId;
            }

            const modelChange1 = new ModelChangeStructureDataType({
                affected: node.nodeId,
                affectedType: typeDefinitionNodeId,
                verb: makeVerb("NodeAdded")
            });
            addressSpace._collectModelChange(null, modelChange1);

            const modelChangeSrc = new ModelChangeStructureDataType({
                affected: parent.nodeId,
                affectedType: null,
                verb: makeVerb("ReferenceAdded")
            });
            addressSpace._collectModelChange(null, modelChangeSrc);

            // bidirectional
            if (node.nodeVersion) {
                const modelChangeTgt = new ModelChangeStructureDataType({
                    affected: node.nodeId,
                    affectedType: typeDefinitionNodeId,
                    verb: makeVerb("ReferenceAdded")
                });
                addressSpace._collectModelChange(null, modelChangeTgt);
            }
        });
github node-opcua / node-opcua / packages / node-opcua-address-space / src / address_space_change_event_tools.ts View on Github external
addressSpace.modelChangeTransaction(() => {

            let typeDefinitionNodeId = null;

            if (node.nodeClass === NodeClass.Object || node.nodeClass === NodeClass.Variable) {
                typeDefinitionNodeId = node.typeDefinitionObj.nodeId;
            }

            const modelChange1 = new ModelChangeStructureDataType({
                affected: node.nodeId,
                affectedType: typeDefinitionNodeId,
                verb: makeVerb("NodeAdded")
            });
            addressSpace._collectModelChange(null, modelChange1);

            const modelChangeSrc = new ModelChangeStructureDataType({
                affected: parent.nodeId,
                affectedType: null,
                verb: makeVerb("ReferenceAdded")
            });
            addressSpace._collectModelChange(null, modelChangeSrc);

            // bidirectional
            if (node.nodeVersion) {
                const modelChangeTgt = new ModelChangeStructureDataType({
github node-opcua / node-opcua / packages / node-opcua / index.js View on Github external
module.exports.UserIdentityTokenType = require("node-opcua-service-endpoints").UserIdentityTokenType;

module.exports.subscription_service = require("node-opcua-service-subscription");
module.exports.historizing_service = require("node-opcua-service-history");
module.exports.discovery_service = require("node-opcua-service-discovery");
module.exports.secure_channel_service = require("node-opcua-service-secure-channel");

module.exports.translate_browse_paths_to_node_ids_service = require("node-opcua-service-translate-browse-path");
module.exports.BrowsePath = require("node-opcua-service-translate-browse-path").BrowsePath;
module.exports.makeRelativePath = require("node-opcua-service-translate-browse-path").makeRelativePath;
module.exports.makeBrowsePath = require("node-opcua-service-translate-browse-path").makeBrowsePath;

module.exports.query_service = require("node-opcua-service-query");
module.exports.node_managment_service = require("node-opcua-service-node-management");

module.exports.ServerState = require("node-opcua-common").ServerState;
module.exports.ServiceCounter = require("node-opcua-common").ServiceCounter;

module.exports.SecurityPolicy = require("node-opcua-secure-channel").SecurityPolicy;
module.exports.MessageSecurityMode = require("node-opcua-service-secure-channel").MessageSecurityMode;

module.exports.utils = require("node-opcua-utils");
module.exports.crypto_utils = require("node-opcua-crypto");
module.exports.hexDump = require("node-opcua-debug").hexDump;

//----------------------------------------------------------------------------------------------------------------------
// client services
//----------------------------------------------------------------------------------------------------------------------
module.exports.OPCUAClient = require("node-opcua-client").OPCUAClient;
module.exports.OPCUAClientBase = require("node-opcua-client").OPCUAClientBase;

module.exports.NodeCrawler = require("node-opcua-client-crawler").NodeCrawler;