diff options
Diffstat (limited to 'framework/src/onos/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java')
-rw-r--r-- | framework/src/onos/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/framework/src/onos/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java b/framework/src/onos/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java deleted file mode 100644 index b1065891..00000000 --- a/framework/src/onos/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright 2015 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.pcep.controller.impl; - -import java.util.LinkedList; -import java.util.List; - -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.onosproject.pcepio.protocol.PcepFactories; -import org.onosproject.pcepio.protocol.PcepMessage; -import org.onosproject.pcepio.protocol.PcepMessageReader; -import org.onosproject.pcepio.util.HexDump; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Decode an pcep message from a Channel, for use in a netty pipeline. - */ -public class PcepMessageDecoder extends FrameDecoder { - - protected static final Logger log = LoggerFactory.getLogger(PcepMessageDecoder.class); - - @Override - protected Object decode(ChannelHandlerContext ctx, Channel channel, - ChannelBuffer buffer) throws Exception { - log.debug("Message received."); - if (!channel.isConnected()) { - log.info("Channel is not connected."); - // In testing, I see decode being called AFTER decode last. - // This check avoids that from reading corrupted frames - return null; - } - - HexDump.pcepHexDump(buffer); - - // Note that a single call to decode results in reading a single - // PcepMessage from the channel buffer, which is passed on to, and processed - // by, the controller (in PcepChannelHandler). - // This is different from earlier behavior (with the original pcepIO), - // 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. - PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader(); - List<PcepMessage> msgList = new LinkedList<>(); - - while (buffer.readableBytes() > 0) { - PcepMessage message = reader.readFrom(buffer); - msgList.add(message); - } - return msgList; - } -} |