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 +1,3 @@
+$ ulimit -n 64; java HandleExhaustion
+failed on call 10 after 9 leaked walks
+java.io.UncheckedIOException: java.nio.file.FileSystemException: <tmp>/tree/d2/sub: Too many open files