@dadongicar/grpc-healthcheck v1.0.1

healthcheck

Node gRPC health check.

get started

• install

npm i @dadongicar/grpc-healthcheck

example

• server

  const grpc = require('grpc')
  const servers = require('@dadongicar/grpc-healthcheck')
  let port = 7000
  const server = new grpc.Server()
  const grpcHealthCheck = new servers.Health()
  server.addService(servers.HealthService, grpcHealthCheck)
  server.bind(`0.0.0.0:${port}`, grpc.ServerCredentials.createInsecure())
  console.info('Listening on http://localhost:7000')
  server.start()

• client

  const grpc = require('grpc')
  const server = require('@dadongicar/grpc-healthcheck')
  const client = new server.HealthClient(
      'localhost:7000',
      grpc.credentials.createInsecure()
  )
  const statusReq = new server.SetStatusRequest()
  statusReq.setService('message.service')
  statusReq.setStatus(server.ServingStatus.SERVING)
  client.setStatus(statusReq, (err, res) => {
      if (err) throw err
      const req = new server.HealthCheckRequest()
      req.setService('message.service')
      client.check(req, (err, ress) => {
          if (err) throw err
          console.log('[HealthStatus]: ', ress.toObject())
      })
  })