nio2: NIO.2 file API companion code (streaming 5 GB at -Xmx64m, handle leaks, WatchService, mmap)

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01KqJyCidz3ZgRyHABv2GVJh
2026-09-30 19:14:31 +00:00
parent f4b732799d
commit 1ac2f6077a
30 changed files with 1072 additions and 0 deletions
@@ -0,0 +1,11 @@
+open fds at start: 8
+after 50 fully consumed, unclosed Files.walk:  +0 fds
+after 50 unclosed Files.lines + findFirst():   +50 fds
+after closing them:                           +0 fds
+after 50 try-with-resources Files.lines:      +0 fds
+after 50 unclosed Files.walk + findFirst():   +300 fds
+after closing them:                           +0 fds
+after 50 unreferenced, unclosed Files.lines:   +50 fds
+after System.gc():                            +0 fds
+after 50 unreferenced, unclosed Files.walk:   +300 fds
+after System.gc():                            +300 fds