Java Development
Download the tools needed to to run Java applications on AWS: SDK for Java, AWS IDE Toolkits, AWS CDK for Java, and Amazon Corretto.
Recent questions
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- Hi there, I am new to the Java SDK and used Node before. I noticed, that my lambda function, which reads JSON from a S3 Bucket, processes it and saves it back, is very inefficient. I made some...
- I have a Springboot application and I'm using elasticbeanstalk to deploy it. I want to pass xms and xmx while running jar. I have tried using .ebextension, Procfile but it's not working
- In java getting Error: java.sql.SQLException: [Simba][AthenaJDBC](100123) An error has occurred. Exception during column initialization .Details: select columns from "schema"."table" where filter...
- Hello, I have the following shell script: ``` ... # # Get a temporary access password to the AWS ECR (Elastic Container Registry) service # aws ecr get-login-password > login-password.txt # # Login...
- Hi, is there a way for the AWS Java SDK to access files stored in Amazon EFS? Are there any examples of this being done? I would like to use the AWS Java SDK to access files in EFS inside of a Lambda...
- I'm trying to send a file to someone using AWS Transfer Faimly AS2 service. I'm uploading a file to s3 bucket and when I download that file I can see that MimeType is "application/edifact". When I...
- We use java sdk run-instance request to launch spot instances: https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/run-instance.html What will happen when no capacity situation take place...
- When trying to enable DB switch, got this error: `Error describing database options Configuration validation exception: Invalid option value: 'db.t2.micro' (Namespace: 'aws:rds:dbinstance',...
- Hi, is there any way possible for an AWS Lambda function written in Java to upload a file in different formats to an Amazon S3 bucket? The AWS Lambda function only takes JSON as input, so I am not...
- Hello, I'm using the below java code to get from DynamoDB all the items for a Partition Key. Table has a Partition Key (PK) and a Sort Key (SK) that are Strings. ``` TableKeysAndAttributes...
- Hello, I am thinking of using the [aws-advanced-jdbc-wrapper](https://github.com/awslabs/aws-advanced-jdbc-wrapper). My setup consists of a single PostgreSQL RDS instance (non-clustered) but with...
- Hey I was installing Amazon Corretto 17 JDK from an IPV6 only device and it is unable to connect to https://apt.corretto.aws/corretto.key or https://yum.corretto.aws/corretto.repo while using yum or...
- While using `memoryUsage(key)` method of Jedis i am getting this following error "errorMessage": "ERR unknown command 'memory', with args beginning with: USAGE" is it possible that this method is not...
- I am getting the error above when trying to publish in a SNS topic. I'm using Java Spring Boot. My maven depencies are as...
- I get the below exception while I try to run my spring boot application. It would be great if I could get some help on resolving this issue. * I am running the app as ubuntu user * The app is...
- I've deployed an AWS Lambda function written in Java that needs to connect to an RDS MySQL database. However, I'm encountering an "Access denied for user 'admin'@'172.30.49.57' (using password: YES)"...
- Hi, I setup the AwsCredentials with a token/secret and creating a QBusinessClient. I get this error: Application Id "...." not found for Customer Id "...". (Service: QBusiness, Status Code: 404,...
- Hi, We have to send text sms to our end user using amazon aws sns service. as of now we are using Twilio but we want to use one more service for it. I have created account in aws and sent message to...
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