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const Eureka = require('eureka-js-client').Eureka; | |
const eurekaHost = (process.env.EUREKA_CLIENT_SERVICEURL_DEFAULTZONE || '127.0.0.1'); | |
const eurekaPort = 8761; | |
const hostName = (process.env.HOSTNAME || 'localhost') | |
const ipAddr = '172.0.0.1'; | |
exports.registerWithEureka = function(appName, PORT) { | |
const client = new Eureka({ | |
instance: { | |
app: appName, | |
hostName: hostName, | |
ipAddr: ipAddr, | |
port: { | |
'$': PORT, | |
'@enabled': 'true', | |
}, | |
vipAddress: appName, | |
dataCenterInfo: { | |
'@class': 'com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo', | |
name: 'MyOwn', | |
}, | |
}, | |
//retry 10 time for 3 minute 20 seconds. | |
eureka: { | |
host: eurekaHost, | |
port: eurekaPort, | |
servicePath: '/eureka/apps/', | |
maxRetries: 10, | |
requestRetryDelay: 2000, | |
}, | |
}) | |
client.logger.level('debug') | |
client.start( error => { | |
console.log(error || "user service registered") | |
}); | |
function exitHandler(options, exitCode) { | |
if (options.cleanup) { | |
} | |
if (exitCode || exitCode === 0) console.log(exitCode); | |
if (options.exit) { | |
client.stop(); | |
} | |
} | |
client.on('deregistered', () => { | |
process.exit(); | |
console.log('after deregistered'); | |
}) | |
client.on('started', () => { | |
console.log("eureka host " + eurekaHost); | |
}) | |
process.on('SIGINT', exitHandler.bind(null, {exit:true})); | |
}; |
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