AWS Developer Tools Blog
Tag: Java
Using the New Client-Side Metrics feature in the AWS SDK for Java v2
We are pleased to announce the preview release of the metrics module for AWS SDK for Java v2! The metrics module enables you to collect and publish key performance metrics recorded automatically by the SDK as you use it. These metrics will help you detect and diagnose issues in your applications like increased API call […]
The AWS SDK for Java will no longer support Java 6
The AWS SDK for Java currently maintains two major versions: 1.11.x and 2.x. Customers on Java 8 or newer may use either 2.x or 1.11.x, and customers on Java 6 or newer may use 1.11.x. Free updates to the Java 6 virtual machine (JVM) were stopped by Oracle on April 2013. Users that don’t pay […]
AWS SDK for Java 2.x released
We’re pleased to announce that the AWS SDK for Java 2.x is now generally available and supported for production use. Version 2.x is a major rewrite of the 1.11.x code base. Built with support for Java 8+, 2.x adds several frequently requested features, like nonblocking I/O, improved start-up performance and automatic iteration over paginated responses. […]
AWS Toolkit for Eclipse: Locally Debug Your Lambda Functions and Amazon API Gateway Using AWS SAM Local
We are pleased to announce that the AWS Toolkit for Eclipse now supports AWS SAM Local for locally debugging your AWS Lambda functions and Amazon API Gateway in Java. See AWS SAM Local for more details about this command line tool. Prerequisites AWS SAM Local is dependent on a Lambda Docker image for running your Lambda functions locally. Before […]
AWS SDK for Java 2.0 – Feedback Needed
This is the first in a series of blog posts that outline changes coming in the AWS SDK for Java 2.0. Read our developer preview announcement for more information about why we’re so excited for this new version of the SDK. We want your help to shape the future of the AWS SDK for Java […]
AWS SDK for Java 2.0 – Developer Preview
We’re pleased to announce the Developer Preview of the AWS SDK for Java 2.0. The 2.0 version of the SDK is a major rewrite of the 1.11.x code base. It’s built on top of Java 8 and adds several, frequently requested features, like support for non-blocking I/O and the ability to use a different HTTP […]
Writing Custom Metrics to Amazon CloudWatch Using the AWS SDK for Java
Metrics measure the performance of your system. Several AWS services provide free metrics, such as the CPU usage of an Amazon EC2 instance. You can create Amazon CloudWatch alarms based on metrics and send Amazon SNS messages when the alarm state changes. You can use this mechanism to implement elastic scaling if the message is […]
AWS Toolkit for Eclipse: Improved Support for Serverless Applications (Part 3 of 3)
In the first part of the blog series, we created a new application named rekognition-service from the rekognition blueprint. In the second part, we deployed this serverless application to AWS CloudFormation. In this last part of the blog series, we describe how to test and check the result of the newly deployed rekognition-service application. Test the rekognition-service application by using the Amazon S3 bucket […]
AWS Toolkit for Eclipse: Improved Support for Serverless Applications (Part 2 of 3)
In the first part of this blog post, we talked about how to create a new AWS SAM application from the rekognition serverless blueprint. In this second part, we describe how to deploy the application to AWS CloudFormation. Deploy the rekognition-service application to a new CloudFormation stack This .gif animation shows the steps to deploy an AWS SAM application to […]
AWS Toolkit for Eclipse: Improved Support for Serverless Applications (Part 1 of 3)
I am happy to announce that the latest release of the AWS Toolkit for Eclipse includes a couple new enhancements for developing AWS Serverless Application Model (AWS SAM) applications. In this release, we added a new blueprint: rekognition. In part 1 of this blog post, we describe and show with an animation what this blueprint does, and how to use […]