AWS
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Enterprise Java
AWS CodeBuild Error: Unable to access jarfile
Using AWS CodeBuild, I was using a buildspec that was to run an executable JAR file to execute JUnit tests.…
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Enterprise Java
The Poison Message SQS Problem
AWS’s SQS is a really reliable and performant solution for transporting requests around a system. A couple of years ago,…
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Enterprise Java
AWS Glue – Can not create a Path from an empty string
1. Overview I was receiving this error while trying to run an AWS Glue job that communicated with a DB2…
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Enterprise Java
AWS CloudFormation: AutoScaling Group – You must use a valid fully-formed launch template
I had a AWS CloudFormation template that included an Auto Scaling Group, Launch Template and Security Group. The Auto Scaling…
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Enterprise Java
AWS CloudFormation: Target Group does not have an associated Load Balancer
Yesterday I was using an AWS CloudFormation template to ultimately create an ECS Service (Fargate type), but also create resources…
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Enterprise Java
AWS DynamoDB version field using AWS SDK for Java 2
It is useful to have a version attribute on any entity saved to anAWS DynamoDB database which is simply a…
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Enterprise Java
Why use Cloud Computing? Advantages and Disadvantages
Cloud Computing has been a buzz word in the IT world from the last few years. When it first appeared,…
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Enterprise Java
How to install Apache Web Server on EC2 Instance using User data script
Hello Friends, In this tutorial, we will see how we can install Apache Web Server on EC2 instance using user…
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Enterprise Java
AWS Alarms for Application Errors
Monitoring is key for any real-world application. You have to know what’s happening and be alerted in real time if…
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