X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=netconf%2Fnetconf-netty-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fnetconf%2Fnettyutil%2Fhandler%2Fssh%2Fclient%2FNettyPipelineAwareChannelSubsystem.java;fp=netconf%2Fnetconf-netty-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fnetconf%2Fnettyutil%2Fhandler%2Fssh%2Fclient%2FNettyPipelineAwareChannelSubsystem.java;h=c4af65987a3e6ab0449b0f4edee14153bc874a51;hb=30fff497ee7c7872d05b9d4a468794bdd81debe6;hp=d02e585b1e43dee29b8c659dab57f773ed459a64;hpb=9b34de22993069b9de22e73a6e3bf3da83f2737c;p=netconf.git

diff --git a/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/NettyPipelineAwareChannelSubsystem.java b/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/NettyPipelineAwareChannelSubsystem.java
index d02e585b1e..c4af65987a 100644
--- a/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/NettyPipelineAwareChannelSubsystem.java
+++ b/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/NettyPipelineAwareChannelSubsystem.java
@@ -9,55 +9,24 @@ package org.opendaylight.netconf.nettyutil.handler.ssh.client;
 
 import static java.util.Objects.requireNonNull;
 
-import io.netty.buffer.Unpooled;
+import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelPipeline;
-import java.io.IOException;
-import org.opendaylight.netconf.shaded.sshd.client.channel.ChannelSubsystem;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
- * A {@link ChannelSubsystem} for subsystem which routes incoming data to a particular {@link ChannelPipeline}.
+ * A {@link AbstractNettyChannelSubsystem} for subsystem which routes incoming data to a particular
+ * {@link ChannelPipeline}.
  */
-public class NettyPipelineAwareChannelSubsystem extends ChannelSubsystem {
-    private static final Logger LOG = LoggerFactory.getLogger(NettyPipelineAwareChannelSubsystem.class);
-
+// Non-final for testing
+public non-sealed class NettyPipelineAwareChannelSubsystem extends AbstractNettyChannelSubsystem {
     private final ChannelPipeline pipeline;
 
-    public NettyPipelineAwareChannelSubsystem(final String subsystem, final ChannelPipeline pipeline) {
+    NettyPipelineAwareChannelSubsystem(final String subsystem, final ChannelPipeline pipeline) {
         super(subsystem);
         this.pipeline = requireNonNull(pipeline);
     }
 
     @Override
-    protected void doWriteData(final byte[] data, final int off, final long len) throws IOException {
-        // If we're already closing, ignore incoming data
-        if (isClosing()) {
-            return;
-        }
-        // TODO: consider using context's allocator for heap buffer here
-        final int reqLen = (int) len;
-        pipeline.firstContext().fireChannelRead(Unpooled.copiedBuffer(data, off, reqLen));
-        if (reqLen > 0) {
-            getLocalWindow().release(reqLen);
-        }
-    }
-
-    @Override
-    protected void doWriteExtendedData(final byte[] data, final int off, final long len) throws IOException {
-        // If we're already closing, ignore incoming data
-        if (isClosing()) {
-            return;
-        }
-
-        LOG.debug("Discarding {} bytes of extended data", len);
-        if (len > 0) {
-            getLocalWindow().release(len);
-        }
-    }
-
-    @Override
-    public void close() {
-        super.close(false);
+    final ChannelHandlerContext context() {
+        return pipeline.firstContext();
     }
 }