tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 1 | package org.onlab.onos.provider.of.host.impl; |
| 2 | |
| 3 | import org.apache.felix.scr.annotations.Activate; |
| 4 | import org.apache.felix.scr.annotations.Component; |
| 5 | import org.apache.felix.scr.annotations.Deactivate; |
| 6 | import org.apache.felix.scr.annotations.Reference; |
| 7 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 8 | import org.onlab.onos.net.Host; |
| 9 | import org.onlab.onos.net.host.HostProvider; |
| 10 | import org.onlab.onos.net.host.HostProviderBroker; |
| 11 | import org.onlab.onos.net.host.HostProviderService; |
| 12 | import org.onlab.onos.net.provider.AbstractProvider; |
| 13 | import org.onlab.onos.net.provider.ProviderId; |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame^] | 14 | import org.onlab.onos.of.controller.OpenFlowController; |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 15 | import org.slf4j.Logger; |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame^] | 16 | |
| 17 | import static org.slf4j.LoggerFactory.getLogger; |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 18 | |
| 19 | /** |
tom | b1260e4 | 2014-08-26 18:39:57 -0700 | [diff] [blame] | 20 | * Provider which uses an OpenFlow controller to detect network |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 21 | * end-station hosts. |
| 22 | */ |
tom | b1260e4 | 2014-08-26 18:39:57 -0700 | [diff] [blame] | 23 | @Component(immediate = true) |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 24 | public class OpenFlowHostProvider extends AbstractProvider implements HostProvider { |
| 25 | |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame^] | 26 | private final Logger log = getLogger(getClass()); |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 27 | |
| 28 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 29 | protected HostProviderBroker providerBroker; |
| 30 | |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame^] | 31 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 32 | protected OpenFlowController controller; |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 33 | |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame^] | 34 | private HostProviderService providerService; |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 35 | |
| 36 | /** |
| 37 | * Creates an OpenFlow host provider. |
| 38 | */ |
| 39 | public OpenFlowHostProvider() { |
| 40 | super(new ProviderId("org.onlab.onos.provider.of.host")); |
| 41 | } |
| 42 | |
| 43 | @Activate |
| 44 | public void activate() { |
| 45 | providerService = providerBroker.register(this); |
| 46 | log.info("Started"); |
| 47 | } |
| 48 | |
| 49 | @Deactivate |
| 50 | public void deactivate() { |
| 51 | providerBroker.unregister(this); |
| 52 | providerService = null; |
| 53 | log.info("Stopped"); |
| 54 | } |
| 55 | |
| 56 | @Override |
| 57 | public void triggerProbe(Host host) { |
| 58 | log.info("Triggering probe on device {}", host); |
| 59 | } |
tom | b1260e4 | 2014-08-26 18:39:57 -0700 | [diff] [blame] | 60 | |
tom | e06f855 | 2014-08-26 16:58:42 -0700 | [diff] [blame] | 61 | } |