From b731e2f1dd0972409b136aebc7b463dd72c9cfad Mon Sep 17 00:00:00 2001 From: CNlucius Date: Tue, 13 Sep 2016 11:40:12 +0800 Subject: ONOSFW-171 O/S-SFC-ONOS scenario documentation Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365 Signed-off-by: CNlucius --- .../cluster/impl/ClusterMetadataManager.java | 116 --------------------- 1 file changed, 116 deletions(-) delete mode 100644 framework/src/onos/core/net/src/main/java/org/onosproject/cluster/impl/ClusterMetadataManager.java (limited to 'framework/src/onos/core/net/src/main/java/org/onosproject/cluster/impl/ClusterMetadataManager.java') diff --git a/framework/src/onos/core/net/src/main/java/org/onosproject/cluster/impl/ClusterMetadataManager.java b/framework/src/onos/core/net/src/main/java/org/onosproject/cluster/impl/ClusterMetadataManager.java deleted file mode 100644 index a0f7a833..00000000 --- a/framework/src/onos/core/net/src/main/java/org/onosproject/cluster/impl/ClusterMetadataManager.java +++ /dev/null @@ -1,116 +0,0 @@ -package org.onosproject.cluster.impl; - -import static com.google.common.base.Preconditions.checkNotNull; -import static org.slf4j.LoggerFactory.getLogger; - -import java.net.InetAddress; -import java.net.NetworkInterface; -import java.net.SocketException; -import java.util.Collection; -import java.util.Enumeration; - -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.packet.IpAddress; -import org.onosproject.cluster.ClusterMetadata; -import org.onosproject.cluster.ClusterMetadataEvent; -import org.onosproject.cluster.ClusterMetadataEventListener; -import org.onosproject.cluster.ClusterMetadataService; -import org.onosproject.cluster.ClusterMetadataStore; -import org.onosproject.cluster.ClusterMetadataStoreDelegate; -import org.onosproject.cluster.ControllerNode; -import org.onosproject.event.AbstractListenerManager; -import org.onosproject.store.service.Versioned; -import org.slf4j.Logger; - -/** - * Implementation of ClusterMetadataService. - */ -@Component(immediate = true) -@Service -public class ClusterMetadataManager - extends AbstractListenerManager - implements ClusterMetadataService { - - private ControllerNode localNode; - private final Logger log = getLogger(getClass()); - - private ClusterMetadataStoreDelegate delegate = new InternalStoreDelegate(); - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected ClusterMetadataStore store; - - @Activate - public void activate() { - store.setDelegate(delegate); - eventDispatcher.addSink(ClusterMetadataEvent.class, listenerRegistry); - establishSelfIdentity(); - log.info("Started"); - } - - @Deactivate - public void deactivate() { - store.unsetDelegate(delegate); - eventDispatcher.removeSink(ClusterMetadataEvent.class); - log.info("Stopped"); - } - - @Override - public ClusterMetadata getClusterMetadata() { - return Versioned.valueOrElse(store.getClusterMetadata(), null); - } - - @Override - public ControllerNode getLocalNode() { - return localNode; - } - - @Override - public void setClusterMetadata(ClusterMetadata metadata) { - checkNotNull(metadata, "Cluster metadata cannot be null"); - store.setClusterMetadata(metadata); - } - - // Store delegate to re-post events emitted from the store. - private class InternalStoreDelegate implements ClusterMetadataStoreDelegate { - @Override - public void notify(ClusterMetadataEvent event) { - post(event); - } - } - - private IpAddress findLocalIp(Collection controllerNodes) throws SocketException { - Enumeration interfaces = - NetworkInterface.getNetworkInterfaces(); - while (interfaces.hasMoreElements()) { - NetworkInterface iface = interfaces.nextElement(); - Enumeration inetAddresses = iface.getInetAddresses(); - while (inetAddresses.hasMoreElements()) { - IpAddress ip = IpAddress.valueOf(inetAddresses.nextElement()); - if (controllerNodes.stream() - .map(ControllerNode::ip) - .anyMatch(nodeIp -> ip.equals(nodeIp))) { - return ip; - } - } - } - throw new IllegalStateException("Unable to determine local ip"); - } - - private void establishSelfIdentity() { - try { - IpAddress ip = findLocalIp(getClusterMetadata().getNodes()); - localNode = getClusterMetadata().getNodes() - .stream() - .filter(node -> node.ip().equals(ip)) - .findFirst() - .get(); - } catch (SocketException e) { - throw new IllegalStateException("Cannot determine local IP", e); - } - } -} \ No newline at end of file -- cgit 1.2.3-korg