diff options
author | Ashlee Young <ashlee@wildernessvoice.com> | 2015-12-01 05:49:27 -0800 |
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committer | Ashlee Young <ashlee@wildernessvoice.com> | 2015-12-01 05:49:27 -0800 |
commit | e63291850fd0795c5700e25e67e5dee89ba54c5f (patch) | |
tree | 9707289536ad95bb739c9856761ad43275e07d8c /framework/src/onos/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java | |
parent | 671823e12bc13be9a8b87a5d7de33da1bb7a44e8 (diff) |
onos commit hash c2999f30c69e50df905a9d175ef80b3f23a98514
Change-Id: I2bb8562c4942b6d6a6d60b663db2e17540477b81
Signed-off-by: Ashlee Young <ashlee@wildernessvoice.com>
Diffstat (limited to 'framework/src/onos/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java')
-rw-r--r-- | framework/src/onos/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java b/framework/src/onos/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java new file mode 100644 index 00000000..a10ff5c8 --- /dev/null +++ b/framework/src/onos/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java @@ -0,0 +1,220 @@ +/* + * 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.net.InetSocketAddress; +import java.net.SocketAddress; +import java.util.Collections; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +import org.jboss.netty.channel.Channel; +import org.onlab.packet.IpAddress; +import org.onosproject.pcep.controller.PccId; +import org.onosproject.pcep.controller.PcepPacketStats; +import org.onosproject.pcep.controller.driver.PcepAgent; +import org.onosproject.pcep.controller.driver.PcepClientDriver; +import org.onosproject.pcepio.protocol.PcepFactories; +import org.onosproject.pcepio.protocol.PcepFactory; +import org.onosproject.pcepio.protocol.PcepMessage; +import org.onosproject.pcepio.protocol.PcepVersion; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.google.common.base.MoreObjects; + +/** + * An abstract representation of an OpenFlow switch. Can be extended by others + * to serve as a base for their vendor specific representation of a switch. + */ +public class PcepClientImpl implements PcepClientDriver { + + protected final Logger log = LoggerFactory.getLogger(PcepClientImpl.class); + + private static final String SHUTDOWN_MSG = "Worker has already been shutdown"; + + private Channel channel; + protected String channelId; + + private boolean connected; + protected boolean startDriverHandshakeCalled = false; + protected boolean isHandShakeComplete = false; + protected boolean isSyncComplete = false; + private PccId pccId; + private PcepAgent agent; + + private PcepVersion pcepVersion; + private byte keepAliveTime; + private byte deadTime; + private byte sessionId; + private PcepPacketStatsImpl pktStats; + + @Override + public void init(PccId pccId, PcepVersion pcepVersion, PcepPacketStats pktStats) { + this.pccId = pccId; + this.pcepVersion = pcepVersion; + this.pktStats = (PcepPacketStatsImpl) pktStats; + } + + @Override + public final void disconnectClient() { + this.channel.close(); + } + + @Override + public final void sendMessage(PcepMessage m) { + log.debug("Sending message to {}", channel.getRemoteAddress()); + try { + channel.write(Collections.singletonList(m)); + this.pktStats.addOutPacket(); + } catch (RejectedExecutionException e) { + log.warn(e.getMessage()); + if (!e.getMessage().contains(SHUTDOWN_MSG)) { + throw e; + } + } + } + + @Override + public final void sendMessage(List<PcepMessage> msgs) { + try { + channel.write(msgs); + this.pktStats.addOutPacket(msgs.size()); + } catch (RejectedExecutionException e) { + log.warn(e.getMessage()); + if (!e.getMessage().contains(SHUTDOWN_MSG)) { + throw e; + } + } + } + + @Override + public final boolean isConnected() { + return this.connected; + } + + @Override + public final void setConnected(boolean connected) { + this.connected = connected; + }; + + @Override + public final void setChannel(Channel channel) { + this.channel = channel; + final SocketAddress address = channel.getRemoteAddress(); + if (address instanceof InetSocketAddress) { + final InetSocketAddress inetAddress = (InetSocketAddress) address; + final IpAddress ipAddress = IpAddress.valueOf(inetAddress.getAddress()); + if (ipAddress.isIp4()) { + channelId = ipAddress.toString() + ':' + inetAddress.getPort(); + } else { + channelId = '[' + ipAddress.toString() + "]:" + inetAddress.getPort(); + } + } + }; + + @Override + public String channelId() { + return channelId; + } + + @Override + public final PccId getPccId() { + return this.pccId; + } + + @Override + public final String getStringId() { + return this.pccId.toString(); + } + + @Override + public final void setPcVersion(PcepVersion pcepVersion) { + this.pcepVersion = pcepVersion; + } + + @Override + public void setPcKeepAliveTime(byte keepAliveTime) { + this.keepAliveTime = keepAliveTime; + } + + @Override + public void setPcDeadTime(byte deadTime) { + this.deadTime = deadTime; + } + + @Override + public void setPcSessionId(byte sessionId) { + this.sessionId = sessionId; + } + + @Override + public void setIsSyncComplete(boolean value) { + this.isSyncComplete = value; + } + + @Override + public boolean isSyncComplete() { + return isSyncComplete; + } + + @Override + public final void handleMessage(PcepMessage m) { + this.pktStats.addInPacket(); + this.agent.processPcepMessage(pccId, m); + } + + @Override + public final boolean connectClient() { + return this.agent.addConnectedClient(pccId, this); + } + + @Override + public final void removeConnectedClient() { + this.agent.removeConnectedClient(pccId); + } + + @Override + public PcepFactory factory() { + return PcepFactories.getFactory(pcepVersion); + } + + @Override + public boolean isHandshakeComplete() { + return isHandShakeComplete; + } + + @Override + public final void setAgent(PcepAgent ag) { + if (this.agent == null) { + this.agent = ag; + } + } + + @Override + public boolean isOptical() { + return false; + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(getClass()) + .add("channel", channelId()) + .add("pccId", getPccId()) + .toString(); + } +} |