| package org.onlab.onos.net.trivial.flow.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.apache.felix.scr.annotations.Service; |
| import org.onlab.onos.event.AbstractListenerRegistry; |
| import org.onlab.onos.event.EventDeliveryService; |
| import org.onlab.onos.net.Device; |
| import org.onlab.onos.net.DeviceId; |
| import org.onlab.onos.net.device.DeviceService; |
| import org.onlab.onos.net.flow.FlowEntry; |
| import org.onlab.onos.net.flow.FlowRule; |
| import org.onlab.onos.net.flow.FlowRuleEvent; |
| import org.onlab.onos.net.flow.FlowRuleListener; |
| import org.onlab.onos.net.flow.FlowRuleProvider; |
| import org.onlab.onos.net.flow.FlowRuleProviderRegistry; |
| import org.onlab.onos.net.flow.FlowRuleProviderService; |
| import org.onlab.onos.net.flow.FlowRuleService; |
| import org.onlab.onos.net.provider.AbstractProviderRegistry; |
| import org.onlab.onos.net.provider.AbstractProviderService; |
| import org.slf4j.Logger; |
| |
| @Component(immediate = true) |
| @Service |
| public class SimpleFlowRuleManager |
| extends AbstractProviderRegistry<FlowRuleProvider, FlowRuleProviderService> |
| implements FlowRuleService, FlowRuleProviderRegistry { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private final AbstractListenerRegistry<FlowRuleEvent, FlowRuleListener> |
| listenerRegistry = new AbstractListenerRegistry<>(); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private EventDeliveryService eventDispatcher; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private DeviceService deviceService; |
| |
| @Activate |
| public void activate() { |
| eventDispatcher.addSink(FlowRuleEvent.class, listenerRegistry); |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| eventDispatcher.removeSink(FlowRuleEvent.class); |
| log.info("Stopped"); |
| } |
| |
| @Override |
| public Iterable<FlowEntry> getFlowEntries(DeviceId deviceId) { |
| //TODO: store rules somewhere and return them here |
| return null; |
| } |
| |
| @Override |
| public void applyFlowRules(FlowRule... flowRules) { |
| for (int i = 0; i < flowRules.length; i++) { |
| FlowRule f = flowRules[0]; |
| final Device device = deviceService.getDevice(f.deviceId()); |
| final FlowRuleProvider frp = getProvider(device.providerId()); |
| //TODO: store rules somewhere |
| frp.applyFlowRule(f); |
| } |
| |
| |
| } |
| |
| @Override |
| public void removeFlowRules(FlowRule... flowRules) { |
| for (int i = 0; i < flowRules.length; i++) { |
| FlowRule f = flowRules[0]; |
| final Device device = deviceService.getDevice(f.deviceId()); |
| final FlowRuleProvider frp = getProvider(device.providerId()); |
| //TODO: remove stored rules from wherever they are |
| frp.removeFlowRule(f); |
| } |
| |
| } |
| |
| @Override |
| public void addListener(FlowRuleListener listener) { |
| listenerRegistry.addListener(listener); |
| } |
| |
| @Override |
| public void removeListener(FlowRuleListener listener) { |
| listenerRegistry.removeListener(listener); |
| } |
| |
| @Override |
| protected FlowRuleProviderService createProviderService( |
| FlowRuleProvider provider) { |
| return new InternalFlowRuleProviderService(provider); |
| } |
| |
| private class InternalFlowRuleProviderService |
| extends AbstractProviderService<FlowRuleProvider> |
| implements FlowRuleProviderService { |
| |
| protected InternalFlowRuleProviderService(FlowRuleProvider provider) { |
| super(provider); |
| } |
| |
| @Override |
| public void flowRemoved(FlowRule flowRule) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void flowMissing(FlowRule flowRule) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void flowAdded(FlowRule flowRule) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| } |
| |
| } |