@message-in-the-middle/core/dist/cjs/middlewares/tracing.middleware.js

Framework-agnostic middleware pattern for message queue processing. Core package with all middlewares.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TracingOutboundMiddleware = exports.TracingInboundMiddleware = void 0;
class TracingInboundMiddleware {
    tracer;
    serviceName;
    constructor(tracer, serviceName = 'sqs-consumer') {
        this.tracer = tracer;
        this.serviceName = serviceName;
    }
    async process(context, next) {
        const span = this.tracer.startSpan('sqs.process_message', {
            messageId: context.raw?.MessageId,
        });
        span.setTag('service.name', this.serviceName);
        span.setTag('message.id', context.raw?.MessageId);
        span.setTag('message.attributes', context.attributes);
        try {
            await next();
            span.setTag('status', 'success');
        }
        catch (error) {
            span.setTag('status', 'error');
            span.setError(error);
            throw error;
        }
        finally {
            span.finish();
        }
    }
}
exports.TracingInboundMiddleware = TracingInboundMiddleware;
class TracingOutboundMiddleware {
    tracer;
    serviceName;
    constructor(tracer, serviceName = 'sqs-producer') {
        this.tracer = tracer;
        this.serviceName = serviceName;
    }
    async processOutbound(context, next) {
        const span = this.tracer.startSpan('sqs.send_message');
        span.setTag('service.name', this.serviceName);
        span.setTag('message.size', JSON.stringify(context.message).length);
        try {
            await next();
            span.setTag('status', 'success');
        }
        catch (error) {
            span.setTag('status', 'error');
            span.setError(error);
            throw error;
        }
        finally {
            span.finish();
        }
    }
}
exports.TracingOutboundMiddleware = TracingOutboundMiddleware;
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