Promises have always been a life saver in JavaScript to deal with asynchronous stuffs in our code. ES8 introduced async/await which can be leveraged to write-up ‘synchronous’ looking asynchronous codes. Often we embrace such use case where we need to perform multiple asynchronous tasks synchronously. For example: we have to…

Hazelcast supports EC2 auto discovery. This configuration is useful when you don’t want to list all the IPs by your hand. The discovery feature is provided as a Hazelcast plugin. Starting from Hazelcast 3.7.3, hazelcast-cloud module has been renamed as hazelcast-aws module. If you want to use AWS Discovery, you…