Questions tagged with Java Development
Tools, docs, and sample code to develop applications on the AWS cloud
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I'm trying to implement custom authentication flow in Cognito for OTP-based authentication over email for which I have written my lambda functions using AWS Java 2 SDK.
The problem is with the...
I'm trying to implement passwordless authentication in Cognito using lambda triggers. I've implemented the three lambda functions:
- DefineAuthChallenge
- CreateAuthChallenge
-...
Hi,
I have a free tier account and I'm trying to deploy a Java spring boot application.
Before deployment I ensured that no other EC2 instances nor any other Auto scaling group is running.
Below are...
I've created an [issue (#216)](https://github.com/awslabs/amazon-qldb-driver-java/issues/216) on the GitHub repository requesting an update to its AWS SDK dependencies, however, it seems like it...
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',...