Issue #2858 upgrade jnr-unixsocket to 0.19 (#2859)

* upgrade jnr-unixsocket to 0.19 #2858

Signed-off-by: olivier lamy <oliver.lamy@gmail.com>

* remove hack as issue has been fixed on jnr project

Signed-off-by: olivier lamy <oliver.lamy@gmail.com>

* upgrade jnr-unixsocket to 0.20

Signed-off-by: olivier lamy <oliver.lamy@gmail.com>

jetty-unixsocket/src/main/java/org/eclipse/jetty/unixsocket/UnixSocketEndPoint.java

@@ -75,50 +75,4 @@ public class UnixSocketEndPoint extends ChannelEndPoint
             LOG.debug(e);
         }
     }
-    
-    
-    @Override
-    public boolean flush(ByteBuffer... buffers) throws IOException
-    {
-        // TODO this is a work around for https://github.com/jnr/jnr-unixsocket/issues/50
-        long flushed=0;
-        try
-        {
-            for (ByteBuffer b : buffers)
-            {
-                if (b.hasRemaining())
-                {
-                    int r=b.remaining();
-                    int p=b.position();
-                    int l=_channel.write(b);
-                    if (l>=0)
-                    {
-                        b.position(p+l);
-                        flushed+=l;
-                    }
-
-                    if (CEPLOG.isDebugEnabled())
-                        CEPLOG.debug("flushed {}/{} r={} {}", l,r,b.remaining(), this);
-                    
-                    if (b.hasRemaining())
-                        break;
-                }
-            }
-           
-        }
-        catch (IOException e)
-        {
-            throw new EofException(e);
-        }
-
-        if (flushed>0)
-            notIdle();
-
-        for (ByteBuffer b : buffers)
-            if (!BufferUtil.isEmpty(b))
-                return false;
-
-        return true;
-    }
-
 }

pom.xml

@@ -1022,7 +1022,7 @@
       <dependency>
         <groupId>com.github.jnr</groupId>
         <artifactId>jnr-unixsocket</artifactId>
-        <version>0.18</version>
+        <version>0.20</version>
       </dependency>
       <dependency>
         <groupId>junit</groupId>