Streaming .tar.gz files requires less memory, as we don't need to
remember metadata about each file for the end of directory record.
Signed-off-by: Graham <gpe@openrs2.org>
There are two main reasons for this change: by default, logback uses
stdout (!) and not stderr. This caused problems in programs like
packclass/unpackclass, where the packclass or JAR files were mixed in
with Netty's debug logging.
Secondly, the debug logging from lots of third-party libraries was
annoying (as it made it difficult to pick out OpenRS2-specific log
messages), so I've disabled lots of it.
Signed-off-by: Graham <gpe@openrs2.org>
I'm going to try to minimise use of this (as per
https://github.com/google/guice/wiki/Avoid-Injecting-Closable-Resources).
For example, I'm going to inject a pooling DataSource rather than
Connection objects, as per the advice at the end of the page. However,
HikariCP's DataSource implementation is itself Closeable.
Signed-off-by: Graham <gpe@openrs2.org>