X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fnetconf-netty-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Fnettyutil%2Fhandler%2Fssh%2Fclient%2FAsyncSshHandlerReader.java;fp=opendaylight%2Fnetconf%2Fnetconf-netty-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Fnettyutil%2Fhandler%2Fssh%2Fclient%2FAsyncSshHandlerReader.java;h=0000000000000000000000000000000000000000;hb=9ba2b4eca79bcc0e78099b133296801c8d45a6c4;hp=ca212e7c4739b1ce66ebc122c07d955c6e82d730;hpb=b2e81149739c87f0ecc2ce7f06448d7a5d3162b8;p=controller.git

diff --git a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/AsyncSshHandlerReader.java b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/AsyncSshHandlerReader.java
deleted file mode 100644
index ca212e7c47..0000000000
--- a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/AsyncSshHandlerReader.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.netconf.nettyutil.handler.ssh.client;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
-import org.apache.sshd.common.future.SshFutureListener;
-import org.apache.sshd.common.io.IoInputStream;
-import org.apache.sshd.common.io.IoReadFuture;
-import org.apache.sshd.common.util.Buffer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Listener on async input stream from SSH session.
- * This listeners schedules reads in a loop until the session is closed or read fails.
- */
-public final class AsyncSshHandlerReader implements SshFutureListener<IoReadFuture>, AutoCloseable {
-
-    private static final Logger LOG = LoggerFactory.getLogger(AsyncSshHandlerReader.class);
-
-    private static final int BUFFER_SIZE = 8192;
-
-    private final AutoCloseable connectionClosedCallback;
-    private final ReadMsgHandler readHandler;
-
-    private final String channelId;
-    private IoInputStream asyncOut;
-    private Buffer buf;
-    private IoReadFuture currentReadFuture;
-
-    public AsyncSshHandlerReader(final AutoCloseable connectionClosedCallback, final ReadMsgHandler readHandler, final String channelId, final IoInputStream asyncOut) {
-        this.connectionClosedCallback = connectionClosedCallback;
-        this.readHandler = readHandler;
-        this.channelId = channelId;
-        this.asyncOut = asyncOut;
-        buf = new Buffer(BUFFER_SIZE);
-        asyncOut.read(buf).addListener(this);
-    }
-
-    @Override
-    public synchronized void operationComplete(final IoReadFuture future) {
-        if(future.getException() != null) {
-            if(asyncOut.isClosed() || asyncOut.isClosing()) {
-                // Ssh dropped
-                LOG.debug("Ssh session dropped on channel: {}", channelId, future.getException());
-            } else {
-                LOG.warn("Exception while reading from SSH remote on channel {}", channelId, future.getException());
-            }
-            invokeDisconnect();
-            return;
-        }
-
-        if (future.getRead() > 0) {
-            final ByteBuf msg = Unpooled.wrappedBuffer(buf.array(), 0, future.getRead());
-            if(LOG.isTraceEnabled()) {
-                LOG.trace("Reading message on channel: {}, message: {}", channelId, AsyncSshHandlerWriter.byteBufToString(msg));
-            }
-            readHandler.onMessageRead(msg);
-
-            // Schedule next read
-            buf = new Buffer(BUFFER_SIZE);
-            currentReadFuture = asyncOut.read(buf);
-            currentReadFuture.addListener(this);
-        }
-    }
-
-    private void invokeDisconnect() {
-        try {
-            connectionClosedCallback.close();
-        } catch (final Exception e) {
-            // This should not happen
-            throw new IllegalStateException(e);
-        }
-    }
-
-    @Override
-    public synchronized void close() {
-        // Remove self as listener on close to prevent reading from closed input
-        if(currentReadFuture != null) {
-            currentReadFuture.removeListener(this);
-            currentReadFuture = null;
-        }
-
-        asyncOut = null;
-    }
-
-    public interface ReadMsgHandler {
-
-        void onMessageRead(ByteBuf msg);
-    }
-}