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AWS Lambda function with Java Pojo as Input Output Example

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In the previous tutorial, we saw  How to Create AWS Lambda function with Java and we passed String as input and also returned String as Output.I will recommend to go through that tutorial first, if you are creating lambda function for the first time. In this tutorial, we will see, how we can pass Java Plain old Java object(POJO) as input ...

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Docker Compose for Spring Boot application with PostgreSQL

In this blog post you will learn how to configure Spring Boot application with PostgreSQL for running with Docker Compose. This blog post covers: Spring Boot application Dockerfile configuration with clean separation between dependencies and resourcesDocker Compose configuration for running the application with PostgreSQL Prerequisites DockerJava 13Terminalhttpie (or curl) Application Generate the Maven based Spring Boot application with Spring Web, ...

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How to create AWS Lambda function with Java

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In this tutorial, we will see how we can create AWS Lambda function in Java and I tell you, it is quite easy to do so… Basically, there are three ways in which we can create AWS Lambda function : – By implementing RequestHandler interface– By implementing RequestStreamHandler interface– Custom implementation, which does not require us to implement any AWS ...

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Apache Camel 3.1 – Fast loading of XML routes

A feature that was added to Camel 3.1 is the ability to load XML routes much faster. This is part of the overall work we are doing on making Camel much smaller and faster. You may say ewww XML. But frankly there are many users of Camel that have built applications with XML for defining routes. In Camel 2.x then ...

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Apache Camel 3.2 – Reflection free configuration of Camel

At the Apache Camel project we are working towards the next upcoming Apache Camel 3.2.0 release, which is planned for next month. One of the ares we have worked hard on in Camel 3 is to make it smaller and faster. And one aspect of this is also configuration management. You can fully configure Camel in many ways and according ...

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Incremental build with maven

This is 2020 and if you are starting any new java based project then gradle should be first option but for some reason if you are still stuck with Maven then you might find this post useful. Maven java/scala compiler plugin has decent support for incremental compilation but it is not able to handle few edge case like Trigger compilation ...

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Deploy Quarkus application to AWS Elastic Beanstalk

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Elastic Beanstalk allows deploying and managing applications in the AWS Cloud without having to learn about the infrastructure that runs those applications. With Elastic Beanstalk you can run a website, web application, or web API that serves HTTP requests but you can also run a worker applications for running long tasks. The Elastic Beanstalk supports several preconfigured platforms including Go, ...

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