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/*
* 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.pim.impl;
import static org.slf4j.LoggerFactory.getLogger;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.onosproject.core.ApplicationId;
import org.onosproject.core.CoreService;
import org.onosproject.incubator.net.intf.InterfaceService;
import org.onosproject.net.config.NetworkConfigService;
import org.onosproject.net.packet.PacketService;
import org.slf4j.Logger;
/**
* Protocol Independent Multicast (PIM) Emulation. This component is responsible
* for reference the services this PIM module is going to need, then initializing
* the corresponding utility classes.
*/
@Component(immediate = true)
public class PIMComponent {
private final Logger log = getLogger(getClass());
// Register to receive PIM packets, used to send packets as well
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected PacketService packetService;
// Get the appId
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected CoreService coreService;
// Get the network configuration updates
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected NetworkConfigService configService;
// Access defined network (IP) interfaces
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected InterfaceService interfaceService;
private static ApplicationId appId;
private PIMInterfaces pimInterfaces;
private PIMPacketHandler pimPacketHandler;
@Activate
public void activate() {
appId = coreService.registerApplication("org.onosproject.pim");
// Initialize the Packet Handler class
pimPacketHandler = PIMPacketHandler.getInstance();
pimPacketHandler.initialize(packetService, appId);
// Initialize the Interface class
pimInterfaces = PIMInterfaces.getInstance();
pimInterfaces.initialize(configService, interfaceService);
log.info("Started");
}
@Deactivate
public void deactivate() {
PIMPacketHandler.getInstance().stop();
log.info("Stopped");
}
}
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