How to secure AWS S3 bucket If you are using S3 bucket to store any files or planning to use S3 as storage then these are the ways to make…
ssh tunnel for AWS RDS via bastion host to access in code directly Once you have AWS RDS and bastion host created properly, you can connect to RDS database locally from your machine through IDE like MySQL…
Connect AWS RDS Aurora MySQL from Oracle SQL Developer Many a times developers who have been using SQL Developer for long time wants to connect MySQL database using Oracle SQL Developer instead of…
jackson objectMapper Error “No serializer found for class” No serializer found for class and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationConfig.SerializationFeature.FAIL_ON_EMPTY_BEANS) ) The above error in Java is…