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Diffstat (limited to 'framework/src/onos/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OFMessageDecoder.java')
-rw-r--r--framework/src/onos/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OFMessageDecoder.java55
1 files changed, 0 insertions, 55 deletions
diff --git a/framework/src/onos/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OFMessageDecoder.java b/framework/src/onos/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OFMessageDecoder.java
deleted file mode 100644
index f52d27e5..00000000
--- a/framework/src/onos/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OFMessageDecoder.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright 2014 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onosproject.openflow.controller.impl;
-
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.jboss.netty.handler.codec.frame.FrameDecoder;
-import org.projectfloodlight.openflow.protocol.OFFactories;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFMessageReader;
-
-/**
- * Decode an openflow message from a Channel, for use in a netty pipeline.
- */
-public class OFMessageDecoder extends FrameDecoder {
-
- @Override
- protected Object decode(ChannelHandlerContext ctx, Channel channel,
- ChannelBuffer buffer) throws Exception {
- if (!channel.isConnected()) {
- // In testing, I see decode being called AFTER decode last.
- // This check avoids that from reading corrupted frames
- return null;
- }
-
- // Note that a single call to decode results in reading a single
- // OFMessage from the channel buffer, which is passed on to, and processed
- // by, the controller (in OFChannelHandler).
- // This is different from earlier behavior (with the original openflowj),
- // where we parsed all the messages in the buffer, before passing on
- // a list of the parsed messages to the controller.
- // The performance *may or may not* not be as good as before.
- OFMessageReader<OFMessage> reader = OFFactories.getGenericReader();
- OFMessage message = reader.readFrom(buffer);
-
- return message;
- }
-
-}