diff options
Diffstat (limited to 'framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpMessageEncoder.java')
-rwxr-xr-x | framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpMessageEncoder.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpMessageEncoder.java b/framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpMessageEncoder.java new file mode 100755 index 00000000..3e56d6ff --- /dev/null +++ b/framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpMessageEncoder.java @@ -0,0 +1,60 @@ +/* + * 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.bgp.controller.impl; + +import java.util.List; + +import org.jboss.netty.buffer.ChannelBuffer; +import org.jboss.netty.buffer.ChannelBuffers; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.handler.codec.oneone.OneToOneEncoder; +import org.onosproject.bgpio.protocol.BgpMessage; +import org.onlab.util.HexDump; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Encode an bgp message for output into a ChannelBuffer, for use in a + * netty pipeline. + */ +public class BgpMessageEncoder extends OneToOneEncoder { + protected static final Logger log = LoggerFactory.getLogger(BgpMessageEncoder.class); + + @Override + protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception { + log.debug("BGPMessageEncoder::encode"); + if (!(msg instanceof List)) { + log.debug("Invalid msg."); + return msg; + } + + @SuppressWarnings("unchecked") + List<BgpMessage> msglist = (List<BgpMessage>) msg; + + ChannelBuffer buf = ChannelBuffers.dynamicBuffer(); + + log.debug("SENDING MESSAGE"); + for (BgpMessage pm : msglist) { + pm.writeTo(buf); + } + + HexDump.dump(buf); + + return buf; + } +}
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