All Content tagged with Java Development
Tools, docs, and sample code to develop applications on the AWS cloud
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I am using Amazon SES to send outbound emails from a Java Spring Boot application using JavaMailSender (SMTP interface).
I want to automatically store a copy of every sent email (including headers and...
**Summary**: The client attempts to connect when any node is DELETE_IN_PROGRESS.
**Details**: Before initializing CloudHsmProvider (cloudhsm-jce-5.16.1.jar), we invoke DescribeClustersRequest (cloudhs...
I want to upgrade the Java version in AWS Elastic Beanstalk, but the option to do so is disabled
asked 2 months ago
How to start the L3 blue age workshop and certification
Hi,
I am a solo developer managing AWS for my company, and fully separating AWS accounts for Dev and Prod is difficult in my case. Instead, I want to separate resources (EC2 running Spring Boot, S3, ...
How to create lambda layer with Gnupg libraries and use them in the lambda to create rsa key pair and encrypt using java language
I’m running an AWS Lambda written in **Java 21** with **Spring Boot 3**. My Lambda uses an S3 client, which I instantiate as follows:
```java
@Configuration
public class AwsConfig {
@Bean
pu...
## Java `java.io.EOFException` during AWS S3 `headObject` with GZIP decompression
I'm encountering a perplexing `java.io.EOFException` wrapped in a `java.io.UncheckedIOException` when my Java applica...
I am trying to achieve high throughput on a DynamoDB table by making parallel calls to DynamoDB using Java virtual threads. The problem is that as soon as I start making more than 500 parallel calls, ...
I am using the AWS S3 Vector Store (Preview) with the Java SDK (software.amazon.awssdk:s3vectors:2.32.4). When I store vectors with metadata (using PutInputVector.metadata()), the metadata is not pers...
I'm using the AWS Java SDK to communicate with a few AWS services, mostly SQS and IOT. This is being done in a long-running server process.
There seems to be a memory leak. If I monitor the total mem...
HI,
I'm using CloudHSM (single instance of hsm1) with a Java application using the JCE provider (SDKv5).
I created an instance of CloudHsmProvider in order to sign token generated by JOSE (https://co...