Add a WatchService implementation backed by kqueue,

leveraging the libinotify wrapper.

It's still possible to use the polling watchservice,
by defining the following system property:

 sun.nio.fs.watchservice=polling

1 files changed, 15 insertions, 0 deletions

diff --git a/java/openjdk8/files/patch-jdk-src-solaris-classes-sun-nio-fs-BsdFileSystem.java b/java/openjdk8/files/patch-jdk-src-solaris-classes-sun-nio-fs-BsdFileSystem.java
new file mode 100644
index 000000000000..9fd4b9b78818
--- /dev/null
+++ b/java/openjdk8/files/patch-jdk-src-solaris-classes-sun-nio-fs-BsdFileSystem.java
@@ -0,0 +1,15 @@
+--- ./jdk/src/solaris/classes/sun/nio/fs/BsdFileSystem.java.orig	2018-12-13 14:23:02.834223000 +0100
++++ ./jdk/src/solaris/classes/sun/nio/fs/BsdFileSystem.java	2018-12-13 17:34:09.359192000 +0100
+@@ -45,8 +45,10 @@
+     public WatchService newWatchService()
+         throws IOException
+     {
+-        // use polling implementation until we implement a BSD/kqueue one
+-        return new PollingWatchService();
++        if (System.getProperty("sun.nio.fs.watchservice", "").equals("polling"))
++            return new PollingWatchService();
++        else
++            return new LinuxWatchService(this); // use the linux inotify implementation that wraps the kqueue calls
+     }
+ 
+     // lazy initialization of the list of supported attribute views