Event Driven Patterns

 List Of Event Driven Pattern Blogs


1. Watch Notification Pattern : How config servers work

2. Event Forwarding Pattern : Do not Loose data between tiers

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AWS Lambda with Java : Starting the journey

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 The majority of courses out there cater to a teaching Lambda (or Serverless in general)  in combination with some scripting language like python or javascript based. Although this has its own advantages,  Java developers find little solace seeing their favourite language being left out. This series is an attempt to understand the AWS lambda model in combination with java and the amazon sdk for java. I personally enjoy the java lambda combination A love-hate relationship Before divulging into the details let us have a look at what are the advantages and disadvantages of using java for Lambda functions. After all we are going against opinion, so better be prepared with the facts. Fact 1: JVM based applications have higher start up times which has an impact on event based firing of lambda functions. This has a major impact on cold start time of lambda events. There are a couple of ways around it like provisioned concurrency with its own downsides with cost or reduci...
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AWS Lambda, Kinesis and Java : The Producer
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