alshabib | 57044ba | 2014-09-16 15:58:01 -0700 | [diff] [blame^] | 1 | package org.onlab.onos.net.trivial.flow.impl; |
| 2 | |
| 3 | import static org.slf4j.LoggerFactory.getLogger; |
| 4 | |
| 5 | import org.apache.felix.scr.annotations.Activate; |
| 6 | import org.apache.felix.scr.annotations.Component; |
| 7 | import org.apache.felix.scr.annotations.Deactivate; |
| 8 | import org.apache.felix.scr.annotations.Reference; |
| 9 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 10 | import org.apache.felix.scr.annotations.Service; |
| 11 | import org.onlab.onos.event.AbstractListenerRegistry; |
| 12 | import org.onlab.onos.event.EventDeliveryService; |
| 13 | import org.onlab.onos.net.Device; |
| 14 | import org.onlab.onos.net.DeviceId; |
| 15 | import org.onlab.onos.net.device.DeviceService; |
| 16 | import org.onlab.onos.net.flow.FlowEntry; |
| 17 | import org.onlab.onos.net.flow.FlowRule; |
| 18 | import org.onlab.onos.net.flow.FlowRuleEvent; |
| 19 | import org.onlab.onos.net.flow.FlowRuleListener; |
| 20 | import org.onlab.onos.net.flow.FlowRuleProvider; |
| 21 | import org.onlab.onos.net.flow.FlowRuleProviderRegistry; |
| 22 | import org.onlab.onos.net.flow.FlowRuleProviderService; |
| 23 | import org.onlab.onos.net.flow.FlowRuleService; |
| 24 | import org.onlab.onos.net.provider.AbstractProviderRegistry; |
| 25 | import org.onlab.onos.net.provider.AbstractProviderService; |
| 26 | import org.slf4j.Logger; |
| 27 | |
| 28 | @Component(immediate = true) |
| 29 | @Service |
| 30 | public class SimpleFlowRuleManager |
| 31 | extends AbstractProviderRegistry<FlowRuleProvider, FlowRuleProviderService> |
| 32 | implements FlowRuleService, FlowRuleProviderRegistry { |
| 33 | |
| 34 | private final Logger log = getLogger(getClass()); |
| 35 | |
| 36 | private final AbstractListenerRegistry<FlowRuleEvent, FlowRuleListener> |
| 37 | listenerRegistry = new AbstractListenerRegistry<>(); |
| 38 | |
| 39 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 40 | private EventDeliveryService eventDispatcher; |
| 41 | |
| 42 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 43 | private DeviceService deviceService; |
| 44 | |
| 45 | @Activate |
| 46 | public void activate() { |
| 47 | eventDispatcher.addSink(FlowRuleEvent.class, listenerRegistry); |
| 48 | log.info("Started"); |
| 49 | } |
| 50 | |
| 51 | @Deactivate |
| 52 | public void deactivate() { |
| 53 | eventDispatcher.removeSink(FlowRuleEvent.class); |
| 54 | log.info("Stopped"); |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public Iterable<FlowEntry> getFlowEntries(DeviceId deviceId) { |
| 59 | //TODO: store rules somewhere and return them here |
| 60 | return null; |
| 61 | } |
| 62 | |
| 63 | @Override |
| 64 | public void applyFlowRules(FlowRule... flowRules) { |
| 65 | for (int i = 0; i < flowRules.length; i++) { |
| 66 | FlowRule f = flowRules[0]; |
| 67 | final Device device = deviceService.getDevice(f.deviceId()); |
| 68 | final FlowRuleProvider frp = getProvider(device.providerId()); |
| 69 | //TODO: store rules somewhere |
| 70 | frp.applyFlowRule(f); |
| 71 | } |
| 72 | |
| 73 | |
| 74 | } |
| 75 | |
| 76 | @Override |
| 77 | public void removeFlowRules(FlowRule... flowRules) { |
| 78 | for (int i = 0; i < flowRules.length; i++) { |
| 79 | FlowRule f = flowRules[0]; |
| 80 | final Device device = deviceService.getDevice(f.deviceId()); |
| 81 | final FlowRuleProvider frp = getProvider(device.providerId()); |
| 82 | //TODO: remove stored rules from wherever they are |
| 83 | frp.removeFlowRule(f); |
| 84 | } |
| 85 | |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public void addListener(FlowRuleListener listener) { |
| 90 | listenerRegistry.addListener(listener); |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public void removeListener(FlowRuleListener listener) { |
| 95 | listenerRegistry.removeListener(listener); |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | protected FlowRuleProviderService createProviderService( |
| 100 | FlowRuleProvider provider) { |
| 101 | return new InternalFlowRuleProviderService(provider); |
| 102 | } |
| 103 | |
| 104 | private class InternalFlowRuleProviderService |
| 105 | extends AbstractProviderService<FlowRuleProvider> |
| 106 | implements FlowRuleProviderService { |
| 107 | |
| 108 | protected InternalFlowRuleProviderService(FlowRuleProvider provider) { |
| 109 | super(provider); |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public void flowRemoved(FlowRule flowRule) { |
| 114 | // TODO Auto-generated method stub |
| 115 | |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | public void flowMissing(FlowRule flowRule) { |
| 120 | // TODO Auto-generated method stub |
| 121 | |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public void flowAdded(FlowRule flowRule) { |
| 126 | // TODO Auto-generated method stub |
| 127 | |
| 128 | } |
| 129 | |
| 130 | } |
| 131 | |
| 132 | } |