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Changes in 3.0.0

  • Drop support for Java 7. Artifact is now Java 8+ only.
  • Fix race condition for fast exiting processes (#158).
  • Alter thread name from "ProcessQueue" to "NuProcessQueue".

Changes in 2.0.6

  • Fix environment variable injection vulnerability. This is a follow-up from CVE-2022-39243 and does not have its own CVE assigned

Changes in 2.0.5

  • Fix command line injection vulnerability (CVE-2022-39243) (#143)

Changes in 2.0.4

  • Add Automatic-Module-Name to MANIFEST.MF to better support Java 9+ modules (#142)

Changes in 2.0.3

  • Add handling for EINTR during epoll_wait and ESRCH from kill to prevent zombie processes (#125, #131)
  • Remove static EpollEvent queue to avoid blocking under heavy load, which can lead to leaking zombie processes if a blocked thread is interrupted (#138)

Changes in 2.0.2

  • Ensure pipes are closed after failing to start a process on Linux, to prevent leaking descriptors (#120)
  • Reduce pipe buffer size on Windows to increase process throughput to stdout and stderr (#118)
  • Update JNA dependency to v5.8.0 to pick up support for the Apple M1 (#123)

Changes in 2.0.1

  • Fix race condition between the onStdinReady() and userWantsWrite() methods that causes the state to become incorrect, resulting in failure to continue processing wanted stdin writes (#113)

Changes in 2.0.0

  • Update JNA dependency to v5.5.0
  • Add ability to run processes synchronously (#104)
  • Handle detecting Java versions when non-numbers are present (#105)

Changes in 1.2.6

  • Fix linkage issues with Azul JVMs. Special thanks to Bryan Turner for this pull request and extensive testing across a wide variety of JVMs. (#107)

Changes in 1.2.5

  • Handle SystemRoot case-insensitively (Windows) (#103).
  • Compatibility changes for JNA 5.2.0 (#99).

Changes in 1.2.4

  • Fix structure alignment (ALIGN_GNUC) on various platforms (#94).
  • Add support for JDK 10/11. (#92)

Changes in 1.2.3

  • Resolve launch issue on Linux/macOS w/Zulu JVM.

Changes in 1.2.2

  • Fix race condition seen (once) on Linux after moving to JVM internal API for process spawning.

Changes in 1.2.1

  • On macOS, continue to use posix_spawnp directly, POSIX_SPAWN_START_SUSPENDED solves a lot of potential race conditions that we have to contend with on Linux.

Changes in 1.2.0

  • Spawn processes on Linux and macOS using JVM internal method Java_java_lang_UNIXProcess_forkAndExec.

Changes in 1.1.3

  • Add constructor with Pointer to LibKevent.Kevent (#82) that reduces reflection code executed in JNA.
  • Change to Linux epoll implementation that massively decreases the amount of memory used.
  • Optimize epoll_wait loop to avoid memory churn. (#80)

Changes in 1.1.2

  • Fix issue on macOS where pipes would leak after many calls to closeStdin

Changes in 1.1.1

  • Fixed issue where calling writeStdin with a buffer larger than 65kb would hang.

Changes in 1.1.0

  • Expose new NuProcess.getPID() method on all platforms.
  • Fix wrong position and limit value on inBuffer caused by incorrect inBuffer clear.
  • Fix source of memory leak and DirectWriteTest failure on macOS; clear wantsWrite queue on process exit.
  • Remove System.exit() call from unit test.

Changes in 1.0.4

  • Update OSGi manifest with correct exports.
  • Fix moar Windows argument escaping.
  • Introduce 'force' parameter to NuProcess.closeStdin(), and enqueue special tombstone marker into the pendingWrites queue for non-forced closes.
  • Remove use of sun.misc.Unsafe.

Changes in 1.0.3

  • Remove dependency on jna-platform.
  • Handle fast-exiting processes on Linux.
  • Fix Windows argument escaping.
  • Handle race condition in named pipe creation on Windows.

Changes in 1.0.2

  • Process cwd support for Mac, Linux, and Win32.
  • Remove ThreadLocal usage for macOS.

Changes in 1.0.1

  • Performance improvements for macOS kqueue / kevent.
  • Fix issue where stdout and stderr are empty for quick exiting processes.

Changes in 1.0.0

  • Genesis. See the git history for previous evolution.