tree 71c884f99ee5c12eb5991c7f7fd88358481b76a9
parent 4037290a0849abc65dececd66ac1a6bdc5ba1cd9
author Thomas Wolf <twolf@apache.org> 1667152628 +0100
committer Thomas Wolf <twolf@apache.org> 1667163398 +0100

Fix some SonarLint findings

Simple ones:

- Logging statements: use placeholders, not string concatenation
- Abstract classes: use protected, not public, constructors
- Some simplified lambdas
- Some simplified exception catching
- Use StringBuilder instead of StringBuffer
- Use BigInteger.valueOf() instead of new BigInteger()
- Use "byte[] buf" instead of "byte buf[]"

There are still a lot of more findings some of them worrying, such as
throwing exceptions in finally blocks, or catching Error or Throwable
in several places, or others.