51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
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const client = require('../src/client');
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//const client = require("node-eventstore-client");
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const resolveLinkTos = true;
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function resumeEvent(event) {
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return [
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event.originalEvent.eventType,
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[event.originalEventNumber.toNumber(), event.originalStreamId].join('@'),
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event.originalPosition
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].join(" ")
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}
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const eventAppeared = (subscription, event) => console.log("Event received", resumeEvent(event));
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const subscriptionDropped = (subscription, reason, error) => console.log("Subscription dropped", reason, error);
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const libeProcessingStarted = () => console.log("Live processing started.");
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const credentials = new client.UserCredentials("admin", "changeit");
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const settings = {};
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const endpoint = "tcp://localhost:1113";
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const connection = client.createConnection(settings, endpoint);
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connection.connect().catch(err => console.log("Connection failed", err));
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connection.on('heartbeatInfo', heartbeatInfo =>
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console.log('Heartbeat latency', heartbeatInfo.responseReceivedAt - heartbeatInfo.requestSentAt, 'ms')
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);
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connection.once("connected", tcpEndPoint => {
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console.log(`Connected to eventstore at ${tcpEndPoint.host}:${tcpEndPoint.port}`);
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connection.subscribeToAllFrom(
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null,
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resolveLinkTos,
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eventAppeared,
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libeProcessingStarted,
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subscriptionDropped,
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credentials
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);
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});
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connection.on("error", error =>
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console.log(`Error occurred on connection: ${error}`)
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)
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connection.on("closed", reason =>
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console.log(`Connection closed, reason: ${reason}`)
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)
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