Home » Tag Archives: Amazon AWS

Tag Archives: Amazon AWS

Hosting WordPress Application on an EC2 Instance – AWS

In this post, we will deploy WordPress Application on an EC2 Amazon Linux AMI t2.micro instance following below steps: Step 1: Set up Amazon EC2 instance following set-up-amazon-ec2-instance. Step 2: Launch an EC2 instance following ec2-launch-linux-instance. Step 3: As creating a wordpress application is not a part of this post, I already created one and zipped it as wordpress-app.zip which ...

Read More »

Going off-heap to improve latency and reduce AWS bill

java-interview-questions-answers

Most performance issues can be solved in several different ways. Many of the solutions applicable are well-understood and familiar to most of you. Some solutions, like taking certain data structures off from the JVM-managed heap, are more complex. So if you are not familiar with the concept, I can recommend to proceed to learn how we recently reduced both the ...

Read More »

AWS Serverless Lambda Scheduled Events to Store Tweets in Couchbase

This blog has explained a few Serverless concepts with code samples: Serverless FaaS with AWS Lambda and Java AWS IoT Button, Lambda and Couchbase Microservice using AWS API Gateway, AWS Lambda and Couchbase Microservice using AWS Serverless Application Model and Couchbase This particular blog entry will show how to use AWS Lambda to store tweets of a tweeter in Couchbase. Here are the high level ...

Read More »

Microservice using AWS Serverless Application Model and Couchbase

Amazon Web Services introduced Serverless Application Model, or SAM, a couple of months ago. It defines simplified syntax for expressing serverless resources. SAM extends AWS CloudFormation to add support for API Gateway, AWS Lambda and Amazon DynamoDB. This blog will show how to create a simple microservice using SAM. Of course, we’ll use Couchbase instead of DynamoDB! This blog will also use the ...

Read More »

Microservice using AWS API Gateway, AWS Lambda and Couchbase

This blog has explained the following concepts for serverless applications so far: Serverless FaaS with AWS Lambda and Java AWS IoT Button, Lambda and Couchbase The third blog in serverless series will explain how to create a simple microservice using Amazon API Gateway, AWS Lambda and Couchbase. Read previous blogs for more context on AWS Lambda. Amazon API Gateway is a fully managed service ...

Read More »

Serverless FaaS with AWS Lambda and Java

java-interview-questions-answers

What is Serverless Architecture? Serverless architecture runs custom code in ephemeral containers that are fully managed by a 3rd party. The custom code is typically a small part of a complete application. It is also called as function. This gives another name for serverless architecture as Function as a Service (FaaS). The container is ephemeral because it may only last for one invocation. The container may ...

Read More »

AWS IoT Button, Lambda and Couchbase

Getting Started with Serverless FaaS and AWS Lambda shows how to use a simple Java function to store a JSON document to Couchbase using AWS Lambda. This blog builds upon that and shows how an AWS IoT Button can be used as a trigger for that Lambda function. By end of this blog, you’ll learn: How to configure AWS IoT Button Use IoT Button as trigger ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Spring Interview QnA
  • Multithreading & Concurrency QnA
  • JPA Minibook
  • JVM Troubleshooting Guide
  • Advanced Java
  • Java Interview QnA
  • Java Design Patterns