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c52a8a9e 2 parents ec53b00b 271a6209

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/**
* Sample application for use in various experiments.
*/
package org.onlab.onos.foo;
\ No newline at end of file
package org.onlab.onos.foo;
......
......@@ -103,4 +103,4 @@ public class FlowsListCommand extends AbstractShellCommand {
}
}
\ No newline at end of file
}
......
package org.onlab.onos.net.proxyarp;
import org.onlab.packet.Ethernet;
import org.onlab.packet.IpPrefix;
/**
* Service for processing arp requests on behalf of applications.
*/
public interface ProxyArpService {
/**
* Returns whether this particular ip address is known to the system.
*
* @param addr
* a ip address
* @return true if know, false otherwise
*/
boolean known(IpPrefix addr);
/**
* Sends a reply for a given request. If the host is not known then the arp
* will be flooded at all edge ports.
*
* @param request
* an arp request
*/
void reply(Ethernet request);
}
/**
* Base abstractions related to the proxy arp service.
*/
package org.onlab.onos.net.proxyarp;
\ No newline at end of file
package org.onlab.onos.store;
import org.onlab.onos.cluster.MastershipTerm;
import org.onlab.onos.net.DeviceId;
// TODO: Consider renaming to DeviceClockService?
/**
* Interface for a logical clock service that vends per device timestamps.
*/
public interface ClockService {
/**
* Returns a new timestamp for the specified deviceId.
* @param deviceId device identifier.
* @return timestamp.
*/
public Timestamp getTimestamp(DeviceId deviceId);
// TODO: Should this be here or separate as Admin service, etc.?
/**
* Updates the mastership term for the specified deviceId.
* @param deviceId device identifier.
* @param term mastership term.
*/
public void setMastershipTerm(DeviceId deviceId, MastershipTerm term);
}
/**
* Abstractions for creating and interacting with distributed stores.
*/
package org.onlab.onos.store;
\ No newline at end of file
package org.onlab.onos.store;
......
......@@ -40,13 +40,14 @@
Currently required for DistributedDeviceManagerTest. -->
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-store</artifactId>
<artifactId>onos-core-hz-net</artifactId>
<version>${project.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-store</artifactId>
<!-- FIXME: should be somewhere else -->
<artifactId>onos-core-hz-common</artifactId>
<version>${project.version}</version>
<classifier>tests</classifier>
<scope>test</scope>
......
/**
* Subsystem for tracking controller cluster nodes.
*/
package org.onlab.onos.cluster.impl;
\ No newline at end of file
package org.onlab.onos.cluster.impl;
......
......@@ -16,6 +16,7 @@ import org.onlab.onos.cluster.ClusterService;
import org.onlab.onos.cluster.MastershipEvent;
import org.onlab.onos.cluster.MastershipListener;
import org.onlab.onos.cluster.MastershipService;
import org.onlab.onos.cluster.MastershipTerm;
import org.onlab.onos.event.AbstractListenerRegistry;
import org.onlab.onos.event.EventDeliveryService;
import org.onlab.onos.net.Device;
......@@ -36,6 +37,7 @@ import org.onlab.onos.net.device.DeviceStoreDelegate;
import org.onlab.onos.net.device.PortDescription;
import org.onlab.onos.net.provider.AbstractProviderRegistry;
import org.onlab.onos.net.provider.AbstractProviderService;
import org.onlab.onos.store.ClockService;
import org.slf4j.Logger;
/**
......@@ -44,8 +46,8 @@ import org.slf4j.Logger;
@Component(immediate = true)
@Service
public class DeviceManager
extends AbstractProviderRegistry<DeviceProvider, DeviceProviderService>
implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
extends AbstractProviderRegistry<DeviceProvider, DeviceProviderService>
implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
private static final String DEVICE_ID_NULL = "Device ID cannot be null";
private static final String PORT_NUMBER_NULL = "Port number cannot be null";
......@@ -55,8 +57,8 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
private final Logger log = getLogger(getClass());
protected final AbstractListenerRegistry<DeviceEvent, DeviceListener>
listenerRegistry = new AbstractListenerRegistry<>();
protected final AbstractListenerRegistry<DeviceEvent, DeviceListener> listenerRegistry =
new AbstractListenerRegistry<>();
private final DeviceStoreDelegate delegate = new InternalStoreDelegate();
......@@ -74,6 +76,9 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected MastershipService mastershipService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected ClockService clockService;
@Activate
public void activate() {
store.setDelegate(delegate);
......@@ -164,7 +169,8 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
}
@Override
protected DeviceProviderService createProviderService(DeviceProvider provider) {
protected DeviceProviderService createProviderService(
DeviceProvider provider) {
return new InternalDeviceProviderService(provider);
}
......@@ -178,14 +184,16 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
}
@Override
public void deviceConnected(DeviceId deviceId, DeviceDescription deviceDescription) {
public void deviceConnected(DeviceId deviceId,
DeviceDescription deviceDescription) {
checkNotNull(deviceId, DEVICE_ID_NULL);
checkNotNull(deviceDescription, DEVICE_DESCRIPTION_NULL);
checkValidity();
DeviceEvent event = store.createOrUpdateDevice(provider().id(),
deviceId, deviceDescription);
// If there was a change of any kind, trigger role selection process.
// If there was a change of any kind, trigger role selection
// process.
if (event != null) {
log.info("Device {} connected", deviceId);
mastershipService.requestRoleFor(deviceId);
......@@ -207,25 +215,30 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
}
@Override
public void updatePorts(DeviceId deviceId, List<PortDescription> portDescriptions) {
public void updatePorts(DeviceId deviceId,
List<PortDescription> portDescriptions) {
checkNotNull(deviceId, DEVICE_ID_NULL);
checkNotNull(portDescriptions, "Port descriptions list cannot be null");
checkNotNull(portDescriptions,
"Port descriptions list cannot be null");
checkValidity();
List<DeviceEvent> events = store.updatePorts(deviceId, portDescriptions);
List<DeviceEvent> events = store.updatePorts(deviceId,
portDescriptions);
for (DeviceEvent event : events) {
post(event);
}
}
@Override
public void portStatusChanged(DeviceId deviceId, PortDescription portDescription) {
public void portStatusChanged(DeviceId deviceId,
PortDescription portDescription) {
checkNotNull(deviceId, DEVICE_ID_NULL);
checkNotNull(portDescription, PORT_DESCRIPTION_NULL);
checkValidity();
DeviceEvent event = store.updatePortStatus(deviceId, portDescription);
DeviceEvent event = store.updatePortStatus(deviceId,
portDescription);
if (event != null) {
log.info("Device {} port {} status changed", deviceId,
event.port().number());
log.info("Device {} port {} status changed", deviceId, event
.port().number());
post(event);
}
}
......@@ -233,8 +246,8 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
@Override
public void unableToAssertRole(DeviceId deviceId, MastershipRole role) {
// FIXME: implement response to this notification
log.warn("Failed to assert role [{}] onto Device {}",
role, deviceId);
log.warn("Failed to assert role [{}] onto Device {}", role,
deviceId);
}
}
......@@ -246,10 +259,14 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
}
// Intercepts mastership events
private class InternalMastershipListener implements MastershipListener {
private class InternalMastershipListener
implements MastershipListener {
@Override
public void event(MastershipEvent event) {
if (event.master().equals(clusterService.getLocalNode().id())) {
MastershipTerm term = mastershipService.requestTermService()
.getMastershipTerm(event.subject());
clockService.setMastershipTerm(event.subject(), term);
applyRole(event.subject(), MastershipRole.MASTER);
} else {
applyRole(event.subject(), MastershipRole.STANDBY);
......@@ -258,7 +275,8 @@ implements DeviceService, DeviceAdminService, DeviceProviderRegistry {
}
// Store delegate to re-post events emitted from the store.
private class InternalStoreDelegate implements DeviceStoreDelegate {
private class InternalStoreDelegate
implements DeviceStoreDelegate {
@Override
public void notify(DeviceEvent event) {
post(event);
......
package org.onlab.onos.proxyarp.impl;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import java.nio.ByteBuffer;
import java.util.Set;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.onlab.onos.net.Host;
import org.onlab.onos.net.flow.DefaultTrafficTreatment;
import org.onlab.onos.net.flow.TrafficTreatment;
import org.onlab.onos.net.host.HostService;
import org.onlab.onos.net.packet.DefaultOutboundPacket;
import org.onlab.onos.net.packet.PacketService;
import org.onlab.onos.net.proxyarp.ProxyArpService;
import org.onlab.onos.net.topology.TopologyService;
import org.onlab.packet.ARP;
import org.onlab.packet.Ethernet;
import org.onlab.packet.IpPrefix;
import org.onlab.packet.VlanId;
public class ProxyArpManager implements ProxyArpService {
private static final String MAC_ADDR_NULL = "Mac address cannot be null.";
private static final String REQUEST_NULL = "Arp request cannot be null.";
private static final String REQUEST_NOT_ARP = "Ethernet frame does not contain ARP request.";
private static final String NOT_ARP_REQUEST = "ARP is not a request.";
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected HostService hostService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected PacketService packetService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected TopologyService topologyService;
@Override
public boolean known(IpPrefix addr) {
checkNotNull(MAC_ADDR_NULL, addr);
Set<Host> hosts = hostService.getHostsByIp(addr);
return !hosts.isEmpty();
}
@Override
public void reply(Ethernet request) {
checkNotNull(REQUEST_NULL, request);
checkArgument(request.getEtherType() == Ethernet.TYPE_ARP,
REQUEST_NOT_ARP);
ARP arp = (ARP) request.getPayload();
checkArgument(arp.getOpCode() == ARP.OP_REQUEST, NOT_ARP_REQUEST);
VlanId vlan = VlanId.vlanId(request.getVlanID());
Set<Host> hosts = hostService.getHostsByIp(IpPrefix.valueOf(arp
.getTargetProtocolAddress()));
Host h = null;
for (Host host : hosts) {
if (host.vlan().equals(vlan)) {
h = host;
break;
}
}
if (h == null) {
flood(request);
return;
}
Ethernet arpReply = buildArpReply(h, request);
// TODO: check send status with host service.
TrafficTreatment.Builder builder = new DefaultTrafficTreatment.Builder();
builder.setOutput(h.location().port());
packetService.emit(new DefaultOutboundPacket(h.location().deviceId(),
builder.build(), ByteBuffer.wrap(arpReply.serialize())));
}
private void flood(Ethernet request) {
// TODO: flood on all edge ports.
}
private Ethernet buildArpReply(Host h, Ethernet request) {
Ethernet eth = new Ethernet();
eth.setDestinationMACAddress(request.getSourceMACAddress());
eth.setSourceMACAddress(h.mac().getAddress());
eth.setEtherType(Ethernet.TYPE_ARP);
ARP arp = new ARP();
arp.setOpCode(ARP.OP_REPLY);
arp.setSenderHardwareAddress(h.mac().getAddress());
arp.setTargetHardwareAddress(request.getSourceMACAddress());
arp.setTargetProtocolAddress(((ARP) request.getPayload())
.getSenderProtocolAddress());
arp.setSenderProtocolAddress(h.ipAddresses().iterator().next().toInt());
eth.setPayload(arp);
return eth;
}
}
/**
* Core subsystem for responding to arp requests.
*/
package org.onlab.onos.proxyarp.impl;
\ No newline at end of file
......@@ -32,9 +32,9 @@ import org.onlab.onos.net.device.DeviceService;
import org.onlab.onos.net.device.PortDescription;
import org.onlab.onos.net.provider.AbstractProvider;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.store.common.StoreManager;
import org.onlab.onos.store.common.TestStoreManager;
import org.onlab.onos.store.device.impl.DistributedDeviceStore;
import org.onlab.onos.store.impl.StoreManager;
import org.onlab.onos.store.impl.TestStoreManager;
import org.onlab.packet.IpPrefix;
import java.util.ArrayList;
......
......@@ -20,7 +20,6 @@
<module>api</module>
<module>net</module>
<module>store</module>
<module>trivial</module>
</modules>
<dependencies>
......
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-store</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>onos-core-dist</artifactId>
<packaging>bundle</packaging>
<description>ONOS Gossip based distributed store subsystems</description>
<dependencies>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-api</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-serializers</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.scr.annotations</artifactId>
</dependency>
<dependency>
<groupId>de.javakaffee</groupId>
<artifactId>kryo-serializers</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-scr-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
package org.onlab.onos.store.device.impl;
import static org.slf4j.LoggerFactory.getLogger;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.atomic.AtomicInteger;
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.Service;
import org.onlab.onos.cluster.MastershipTerm;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.store.ClockService;
import org.onlab.onos.store.Timestamp;
import org.onlab.onos.store.impl.OnosTimestamp;
import org.slf4j.Logger;
@Component(immediate = true)
@Service
public class OnosClockService implements ClockService {
private final Logger log = getLogger(getClass());
// TODO: Implement per device ticker that is reset to 0 at the beginning of a new term.
private final AtomicInteger ticker = new AtomicInteger(0);
private ConcurrentMap<DeviceId, MastershipTerm> deviceMastershipTerms = new ConcurrentHashMap<>();
@Activate
public void activate() {
log.info("Started");
}
@Deactivate
public void deactivate() {
log.info("Stopped");
}
@Override
public Timestamp getTimestamp(DeviceId deviceId) {
MastershipTerm term = deviceMastershipTerms.get(deviceId);
if (term == null) {
throw new IllegalStateException("Requesting timestamp for a deviceId without mastership");
}
return new OnosTimestamp(term.termNumber(), ticker.incrementAndGet());
}
@Override
public void setMastershipTerm(DeviceId deviceId, MastershipTerm term) {
deviceMastershipTerms.put(deviceId, term);
}
}
package org.onlab.onos.store.device.impl;
import org.onlab.onos.store.Timestamp;
/**
* Wrapper class for a entity that is versioned
* and can either be up or down.
*
* @param <T> type of the value.
*/
public class VersionedValue<T> {
private final T entity;
private final Timestamp timestamp;
private final boolean isUp;
public VersionedValue(T entity, boolean isUp, Timestamp timestamp) {
this.entity = entity;
this.isUp = isUp;
this.timestamp = timestamp;
}
/**
* Returns the value.
* @return value.
*/
public T entity() {
return entity;
}
/**
* Tells whether the entity is up or down.
* @return true if up, false otherwise.
*/
public boolean isUp() {
return isUp;
}
/**
* Returns the timestamp (version) associated with this entity.
* @return timestamp.
*/
public Timestamp timestamp() {
return timestamp;
}
}
/**
* Implementation of device store using distributed structures.
*/
package org.onlab.onos.store.device.impl;
package org.onlab.onos.store.impl;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkArgument;
import java.util.Objects;
import org.onlab.onos.net.ElementId;
import org.onlab.onos.store.Timestamp;
import com.google.common.base.MoreObjects;
......@@ -14,22 +12,20 @@ import com.google.common.collect.ComparisonChain;
// If it is store specific, implement serializable interfaces?
/**
* Default implementation of Timestamp.
* TODO: Better documentation.
*/
public final class OnosTimestamp implements Timestamp {
private final ElementId id;
private final int termNumber;
private final int sequenceNumber;
/**
* Default version tuple.
*
* @param id identifier of the element
* @param termNumber the mastership termNumber
* @param sequenceNumber the sequenceNumber number within the termNumber
*/
public OnosTimestamp(ElementId id, int termNumber, int sequenceNumber) {
this.id = checkNotNull(id);
public OnosTimestamp(int termNumber, int sequenceNumber) {
this.termNumber = termNumber;
this.sequenceNumber = sequenceNumber;
}
......@@ -38,9 +34,6 @@ public final class OnosTimestamp implements Timestamp {
public int compareTo(Timestamp o) {
checkArgument(o instanceof OnosTimestamp, "Must be OnosTimestamp", o);
OnosTimestamp that = (OnosTimestamp) o;
checkArgument(this.id.equals(that.id),
"Cannot compare version for different element this:%s, that:%s",
this, that);
return ComparisonChain.start()
.compare(this.termNumber, that.termNumber)
......@@ -50,7 +43,7 @@ public final class OnosTimestamp implements Timestamp {
@Override
public int hashCode() {
return Objects.hash(id, termNumber, sequenceNumber);
return Objects.hash(termNumber, sequenceNumber);
}
@Override
......@@ -62,30 +55,19 @@ public final class OnosTimestamp implements Timestamp {
return false;
}
OnosTimestamp that = (OnosTimestamp) obj;
return Objects.equals(this.id, that.id) &&
Objects.equals(this.termNumber, that.termNumber) &&
return Objects.equals(this.termNumber, that.termNumber) &&
Objects.equals(this.sequenceNumber, that.sequenceNumber);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("id", id)
.add("termNumber", termNumber)
.add("sequenceNumber", sequenceNumber)
.toString();
}
/**
* Returns the element.
*
* @return element identifier
*/
public ElementId id() {
return id;
}
/**
* Returns the termNumber.
*
* @return termNumber
......
package org.onlab.onos.store.serializers;
import org.onlab.onos.net.ElementId;
import org.onlab.onos.store.impl.OnosTimestamp;
import com.esotericsoftware.kryo.Kryo;
......@@ -20,18 +19,17 @@ public class OnosTimestampSerializer extends Serializer<OnosTimestamp> {
// non-null, immutable
super(false, true);
}
@Override
public void write(Kryo kryo, Output output, OnosTimestamp object) {
kryo.writeClassAndObject(output, object.id());
output.writeInt(object.termNumber());
output.writeInt(object.sequenceNumber());
}
@Override
public OnosTimestamp read(Kryo kryo, Input input, Class<OnosTimestamp> type) {
ElementId id = (ElementId) kryo.readClassAndObject(input);
final int term = input.readInt();
final int sequence = input.readInt();
return new OnosTimestamp(id, term, sequence);
return new OnosTimestamp(term, sequence);
}
}
......
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-hz</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>onos-core-hz-cluster</artifactId>
<packaging>bundle</packaging>
<description>ONOS Hazelcast based distributed store subsystems</description>
<dependencies>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-api</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-serializers</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-hz-common</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-hz-common</artifactId>
<classifier>tests</classifier>
<scope>test</scope>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.scr.annotations</artifactId>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast</artifactId>
</dependency>
<dependency>
<groupId>de.javakaffee</groupId>
<artifactId>kryo-serializers</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-scr-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
......@@ -8,6 +8,7 @@ import com.hazelcast.core.Member;
import com.hazelcast.core.MemberAttributeEvent;
import com.hazelcast.core.MembershipEvent;
import com.hazelcast.core.MembershipListener;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
......@@ -18,9 +19,9 @@ import org.onlab.onos.cluster.ClusterStoreDelegate;
import org.onlab.onos.cluster.ControllerNode;
import org.onlab.onos.cluster.DefaultControllerNode;
import org.onlab.onos.cluster.NodeId;
import org.onlab.onos.store.impl.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.impl.AbstractDistributedStore;
import org.onlab.onos.store.impl.OptionalCacheLoader;
import org.onlab.onos.store.common.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.common.AbstractHazelcastStore;
import org.onlab.onos.store.common.OptionalCacheLoader;
import org.onlab.packet.IpPrefix;
import java.util.Map;
......@@ -38,7 +39,7 @@ import static org.onlab.onos.cluster.ControllerNode.State;
@Component(immediate = true)
@Service
public class DistributedClusterStore
extends AbstractDistributedStore<ClusterEvent, ClusterStoreDelegate>
extends AbstractHazelcastStore<ClusterEvent, ClusterStoreDelegate>
implements ClusterStore {
private IMap<byte[], byte[]> rawNodes;
......
......@@ -21,9 +21,9 @@ import org.onlab.onos.cluster.MastershipTerm;
import org.onlab.onos.cluster.NodeId;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.MastershipRole;
import org.onlab.onos.store.impl.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.impl.AbstractDistributedStore;
import org.onlab.onos.store.impl.OptionalCacheLoader;
import org.onlab.onos.store.common.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.common.AbstractHazelcastStore;
import org.onlab.onos.store.common.OptionalCacheLoader;
import com.google.common.base.Optional;
import com.google.common.cache.LoadingCache;
......@@ -36,7 +36,7 @@ import com.hazelcast.core.IMap;
@Component(immediate = true)
@Service
public class DistributedMastershipStore
extends AbstractDistributedStore<MastershipEvent, MastershipStoreDelegate>
extends AbstractHazelcastStore<MastershipEvent, MastershipStoreDelegate>
implements MastershipStore {
private IMap<byte[], byte[]> rawMasters;
......
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-hz</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>onos-core-hz-common</artifactId>
<packaging>bundle</packaging>
<description>ONOS Hazelcast based distributed store subsystems</description>
<dependencies>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-api</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-serializers</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.scr.annotations</artifactId>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast</artifactId>
</dependency>
<dependency>
<groupId>de.javakaffee</groupId>
<artifactId>kryo-serializers</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-scr-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
package org.onlab.onos.store.impl;
package org.onlab.onos.store.common;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
......
package org.onlab.onos.store.impl;
package org.onlab.onos.store.common;
import com.google.common.base.Optional;
import com.google.common.cache.LoadingCache;
......@@ -6,6 +6,7 @@ import com.hazelcast.core.EntryAdapter;
import com.hazelcast.core.EntryEvent;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.MapEvent;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
......@@ -13,7 +14,6 @@ import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.onlab.onos.event.Event;
import org.onlab.onos.store.AbstractStore;
import org.onlab.onos.store.StoreDelegate;
import org.onlab.onos.store.common.StoreService;
import org.slf4j.Logger;
import static com.google.common.base.Preconditions.checkNotNull;
......@@ -23,7 +23,7 @@ import static org.slf4j.LoggerFactory.getLogger;
* Abstraction of a distributed store based on Hazelcast.
*/
@Component(componentAbstract = true)
public abstract class AbstractDistributedStore<E extends Event, D extends StoreDelegate<E>>
public abstract class AbstractHazelcastStore<E extends Event, D extends StoreDelegate<E>>
extends AbstractStore<E, D> {
protected final Logger log = getLogger(getClass());
......
package org.onlab.onos.store.impl;
package org.onlab.onos.store.common;
import static com.google.common.base.Preconditions.checkNotNull;
import org.onlab.onos.store.common.StoreService;
import com.google.common.base.Optional;
import com.google.common.cache.CacheLoader;
import com.hazelcast.core.IMap;
......
package org.onlab.onos.store.impl;
package org.onlab.onos.store.common;
import com.hazelcast.config.Config;
import com.hazelcast.config.FileSystemXmlConfig;
......@@ -27,7 +27,6 @@ import org.onlab.onos.net.MastershipRole;
import org.onlab.onos.net.Port;
import org.onlab.onos.net.PortNumber;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.store.common.StoreService;
import org.onlab.onos.store.serializers.ConnectPointSerializer;
import org.onlab.onos.store.serializers.DefaultLinkSerializer;
import org.onlab.onos.store.serializers.DefaultPortSerializer;
......@@ -35,7 +34,6 @@ import org.onlab.onos.store.serializers.DeviceIdSerializer;
import org.onlab.onos.store.serializers.IpPrefixSerializer;
import org.onlab.onos.store.serializers.LinkKeySerializer;
import org.onlab.onos.store.serializers.NodeIdSerializer;
import org.onlab.onos.store.serializers.OnosTimestampSerializer;
import org.onlab.onos.store.serializers.PortNumberSerializer;
import org.onlab.onos.store.serializers.ProviderIdSerializer;
import org.onlab.packet.IpPrefix;
......@@ -102,7 +100,6 @@ public class StoreManager implements StoreService {
.register(DeviceId.class, new DeviceIdSerializer())
.register(PortNumber.class, new PortNumberSerializer())
.register(DefaultPort.class, new DefaultPortSerializer())
.register(OnosTimestamp.class, new OnosTimestampSerializer())
.register(LinkKey.class, new LinkKeySerializer())
.register(ConnectPoint.class, new ConnectPointSerializer())
.register(DefaultLink.class, new DefaultLinkSerializer())
......
package org.onlab.onos.store.impl;
package org.onlab.onos.store.common;
import java.io.FileNotFoundException;
import java.util.UUID;
......
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-hz</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>onos-core-hz-net</artifactId>
<packaging>bundle</packaging>
<description>ONOS Hazelcast based distributed store subsystems</description>
<dependencies>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-api</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-serializers</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-hz-common</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-hz-common</artifactId>
<classifier>tests</classifier>
<scope>test</scope>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.scr.annotations</artifactId>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast</artifactId>
</dependency>
<dependency>
<groupId>de.javakaffee</groupId>
<artifactId>kryo-serializers</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-scr-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
package org.onlab.onos.store.device.impl;
import static com.google.common.base.Predicates.notNull;
import com.google.common.base.Optional;
import com.google.common.cache.LoadingCache;
import com.google.common.collect.FluentIterable;
......@@ -26,9 +27,9 @@ import org.onlab.onos.net.device.DeviceStore;
import org.onlab.onos.net.device.DeviceStoreDelegate;
import org.onlab.onos.net.device.PortDescription;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.store.impl.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.impl.AbstractDistributedStore;
import org.onlab.onos.store.impl.OptionalCacheLoader;
import org.onlab.onos.store.common.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.common.AbstractHazelcastStore;
import org.onlab.onos.store.common.OptionalCacheLoader;
import org.slf4j.Logger;
import java.util.ArrayList;
......@@ -52,7 +53,7 @@ import static org.slf4j.LoggerFactory.getLogger;
@Component(immediate = true)
@Service
public class DistributedDeviceStore
extends AbstractDistributedStore<DeviceEvent, DeviceStoreDelegate>
extends AbstractHazelcastStore<DeviceEvent, DeviceStoreDelegate>
implements DeviceStore {
private final Logger log = getLogger(getClass());
......
package org.onlab.onos.store.device.impl;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Service;
import org.onlab.onos.cluster.MastershipTerm;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.store.ClockService;
import org.onlab.onos.store.Timestamp;
// FIXME: Code clone in onos-core-trivial, onos-core-hz-net
/**
* Dummy implementation of {@link ClockService}.
*/
@Component(immediate = true)
@Service
public class NoOpClockService implements ClockService {
@Override
public Timestamp getTimestamp(DeviceId deviceId) {
return new Timestamp() {
@Override
public int compareTo(Timestamp o) {
throw new IllegalStateException("Never expected to be used.");
}
};
}
@Override
public void setMastershipTerm(DeviceId deviceId, MastershipTerm term) {
}
}
package org.onlab.onos.store.flow.impl;
import static org.onlab.onos.net.flow.FlowRuleEvent.Type.RULE_ADDED;
import static org.onlab.onos.net.flow.FlowRuleEvent.Type.RULE_REMOVED;
import static org.slf4j.LoggerFactory.getLogger;
import java.util.Collection;
import java.util.Collections;
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.Service;
import org.onlab.onos.ApplicationId;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.flow.DefaultFlowRule;
import org.onlab.onos.net.flow.FlowRule;
import org.onlab.onos.net.flow.FlowRule.FlowRuleState;
import org.onlab.onos.net.flow.FlowRuleEvent;
import org.onlab.onos.net.flow.FlowRuleEvent.Type;
import org.onlab.onos.net.flow.FlowRuleStore;
import org.onlab.onos.net.flow.FlowRuleStoreDelegate;
import org.onlab.onos.store.AbstractStore;
import org.slf4j.Logger;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Multimap;
/**
* Manages inventory of flow rules using trivial in-memory implementation.
*/
//FIXME: I LIE I AM NOT DISTRIBUTED
@Component(immediate = true)
@Service
public class DistributedFlowRuleStore
extends AbstractStore<FlowRuleEvent, FlowRuleStoreDelegate>
implements FlowRuleStore {
private final Logger log = getLogger(getClass());
// store entries as a pile of rules, no info about device tables
private final Multimap<DeviceId, FlowRule> flowEntries =
ArrayListMultimap.<DeviceId, FlowRule>create();
private final Multimap<ApplicationId, FlowRule> flowEntriesById =
ArrayListMultimap.<ApplicationId, FlowRule>create();
@Activate
public void activate() {
log.info("Started");
}
@Deactivate
public void deactivate() {
log.info("Stopped");
}
@Override
public synchronized FlowRule getFlowRule(FlowRule rule) {
for (FlowRule f : flowEntries.get(rule.deviceId())) {
if (f.equals(rule)) {
return f;
}
}
return null;
}
@Override
public synchronized Iterable<FlowRule> getFlowEntries(DeviceId deviceId) {
Collection<FlowRule> rules = flowEntries.get(deviceId);
if (rules == null) {
return Collections.emptyList();
}
return ImmutableSet.copyOf(rules);
}
@Override
public synchronized Iterable<FlowRule> getFlowEntriesByAppId(ApplicationId appId) {
Collection<FlowRule> rules = flowEntriesById.get(appId);
if (rules == null) {
return Collections.emptyList();
}
return ImmutableSet.copyOf(rules);
}
@Override
public synchronized void storeFlowRule(FlowRule rule) {
FlowRule f = new DefaultFlowRule(rule, FlowRuleState.PENDING_ADD);
DeviceId did = f.deviceId();
if (!flowEntries.containsEntry(did, f)) {
flowEntries.put(did, f);
flowEntriesById.put(rule.appId(), f);
}
}
@Override
public synchronized void deleteFlowRule(FlowRule rule) {
FlowRule f = new DefaultFlowRule(rule, FlowRuleState.PENDING_REMOVE);
DeviceId did = f.deviceId();
/*
* find the rule and mark it for deletion.
* Ultimately a flow removed will come remove it.
*/
if (flowEntries.containsEntry(did, f)) {
//synchronized (flowEntries) {
flowEntries.remove(did, f);
flowEntries.put(did, f);
flowEntriesById.remove(rule.appId(), rule);
//}
}
}
@Override
public synchronized FlowRuleEvent addOrUpdateFlowRule(FlowRule rule) {
DeviceId did = rule.deviceId();
// check if this new rule is an update to an existing entry
if (flowEntries.containsEntry(did, rule)) {
//synchronized (flowEntries) {
// Multimaps support duplicates so we have to remove our rule
// and replace it with the current version.
flowEntries.remove(did, rule);
flowEntries.put(did, rule);
//}
return new FlowRuleEvent(Type.RULE_UPDATED, rule);
}
flowEntries.put(did, rule);
return new FlowRuleEvent(RULE_ADDED, rule);
}
@Override
public synchronized FlowRuleEvent removeFlowRule(FlowRule rule) {
//synchronized (this) {
if (flowEntries.remove(rule.deviceId(), rule)) {
return new FlowRuleEvent(RULE_REMOVED, rule);
} else {
return null;
}
//}
}
}
package org.onlab.onos.store.host.impl;
import static org.onlab.onos.net.host.HostEvent.Type.HOST_ADDED;
import static org.onlab.onos.net.host.HostEvent.Type.HOST_MOVED;
import static org.onlab.onos.net.host.HostEvent.Type.HOST_REMOVED;
import static org.onlab.onos.net.host.HostEvent.Type.HOST_UPDATED;
import static org.slf4j.LoggerFactory.getLogger;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
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.Service;
import org.onlab.onos.net.ConnectPoint;
import org.onlab.onos.net.DefaultHost;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.Host;
import org.onlab.onos.net.HostId;
import org.onlab.onos.net.host.HostDescription;
import org.onlab.onos.net.host.HostEvent;
import org.onlab.onos.net.host.HostStore;
import org.onlab.onos.net.host.HostStoreDelegate;
import org.onlab.onos.net.host.PortAddresses;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.store.AbstractStore;
import org.onlab.packet.IpPrefix;
import org.onlab.packet.MacAddress;
import org.onlab.packet.VlanId;
import org.slf4j.Logger;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Multimap;
import com.google.common.collect.Sets;
/**
* Manages inventory of end-station hosts using trivial in-memory
* implementation.
*/
//FIXME: I LIE I AM NOT DISTRIBUTED
@Component(immediate = true)
@Service
public class DistributedHostStore
extends AbstractStore<HostEvent, HostStoreDelegate>
implements HostStore {
private final Logger log = getLogger(getClass());
// Host inventory
private final Map<HostId, Host> hosts = new ConcurrentHashMap<>();
// Hosts tracked by their location
private final Multimap<ConnectPoint, Host> locations = HashMultimap.create();
private final Map<ConnectPoint, PortAddresses> portAddresses =
new ConcurrentHashMap<>();
@Activate
public void activate() {
log.info("Started");
}
@Deactivate
public void deactivate() {
log.info("Stopped");
}
@Override
public HostEvent createOrUpdateHost(ProviderId providerId, HostId hostId,
HostDescription hostDescription) {
Host host = hosts.get(hostId);
if (host == null) {
return createHost(providerId, hostId, hostDescription);
}
return updateHost(providerId, host, hostDescription);
}
// creates a new host and sends HOST_ADDED
private HostEvent createHost(ProviderId providerId, HostId hostId,
HostDescription descr) {
DefaultHost newhost = new DefaultHost(providerId, hostId,
descr.hwAddress(),
descr.vlan(),
descr.location(),
descr.ipAddresses());
synchronized (this) {
hosts.put(hostId, newhost);
locations.put(descr.location(), newhost);
}
return new HostEvent(HOST_ADDED, newhost);
}
// checks for type of update to host, sends appropriate event
private HostEvent updateHost(ProviderId providerId, Host host,
HostDescription descr) {
DefaultHost updated;
HostEvent event;
if (!host.location().equals(descr.location())) {
updated = new DefaultHost(providerId, host.id(),
host.mac(),
host.vlan(),
descr.location(),
host.ipAddresses());
event = new HostEvent(HOST_MOVED, updated);
} else if (!(host.ipAddresses().equals(descr.ipAddresses()))) {
updated = new DefaultHost(providerId, host.id(),
host.mac(),
host.vlan(),
descr.location(),
descr.ipAddresses());
event = new HostEvent(HOST_UPDATED, updated);
} else {
return null;
}
synchronized (this) {
hosts.put(host.id(), updated);
locations.remove(host.location(), host);
locations.put(updated.location(), updated);
}
return event;
}
@Override
public HostEvent removeHost(HostId hostId) {
synchronized (this) {
Host host = hosts.remove(hostId);
if (host != null) {
locations.remove((host.location()), host);
return new HostEvent(HOST_REMOVED, host);
}
return null;
}
}
@Override
public int getHostCount() {
return hosts.size();
}
@Override
public Iterable<Host> getHosts() {
return Collections.unmodifiableSet(new HashSet<>(hosts.values()));
}
@Override
public Host getHost(HostId hostId) {
return hosts.get(hostId);
}
@Override
public Set<Host> getHosts(VlanId vlanId) {
Set<Host> vlanset = new HashSet<>();
for (Host h : hosts.values()) {
if (h.vlan().equals(vlanId)) {
vlanset.add(h);
}
}
return vlanset;
}
@Override
public Set<Host> getHosts(MacAddress mac) {
Set<Host> macset = new HashSet<>();
for (Host h : hosts.values()) {
if (h.mac().equals(mac)) {
macset.add(h);
}
}
return macset;
}
@Override
public Set<Host> getHosts(IpPrefix ip) {
Set<Host> ipset = new HashSet<>();
for (Host h : hosts.values()) {
if (h.ipAddresses().contains(ip)) {
ipset.add(h);
}
}
return ipset;
}
@Override
public Set<Host> getConnectedHosts(ConnectPoint connectPoint) {
return ImmutableSet.copyOf(locations.get(connectPoint));
}
@Override
public Set<Host> getConnectedHosts(DeviceId deviceId) {
Set<Host> hostset = new HashSet<>();
for (ConnectPoint p : locations.keySet()) {
if (p.deviceId().equals(deviceId)) {
hostset.addAll(locations.get(p));
}
}
return hostset;
}
@Override
public void updateAddressBindings(PortAddresses addresses) {
synchronized (portAddresses) {
PortAddresses existing = portAddresses.get(addresses.connectPoint());
if (existing == null) {
portAddresses.put(addresses.connectPoint(), addresses);
} else {
Set<IpPrefix> union = Sets.union(existing.ips(), addresses.ips())
.immutableCopy();
MacAddress newMac = (addresses.mac() == null) ? existing.mac()
: addresses.mac();
PortAddresses newAddresses =
new PortAddresses(addresses.connectPoint(), union, newMac);
portAddresses.put(newAddresses.connectPoint(), newAddresses);
}
}
}
@Override
public void removeAddressBindings(PortAddresses addresses) {
synchronized (portAddresses) {
PortAddresses existing = portAddresses.get(addresses.connectPoint());
if (existing != null) {
Set<IpPrefix> difference =
Sets.difference(existing.ips(), addresses.ips()).immutableCopy();
// If they removed the existing mac, set the new mac to null.
// Otherwise, keep the existing mac.
MacAddress newMac = existing.mac();
if (addresses.mac() != null && addresses.mac().equals(existing.mac())) {
newMac = null;
}
PortAddresses newAddresses =
new PortAddresses(addresses.connectPoint(), difference, newMac);
portAddresses.put(newAddresses.connectPoint(), newAddresses);
}
}
}
@Override
public void clearAddressBindings(ConnectPoint connectPoint) {
synchronized (portAddresses) {
portAddresses.remove(connectPoint);
}
}
@Override
public Set<PortAddresses> getAddressBindings() {
synchronized (portAddresses) {
return new HashSet<>(portAddresses.values());
}
}
@Override
public PortAddresses getAddressBindingsForPort(ConnectPoint connectPoint) {
PortAddresses addresses;
synchronized (portAddresses) {
addresses = portAddresses.get(connectPoint);
}
if (addresses == null) {
addresses = new PortAddresses(connectPoint, null, null);
}
return addresses;
}
}
......@@ -10,6 +10,7 @@ import static org.slf4j.LoggerFactory.getLogger;
import java.util.HashSet;
import java.util.Set;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
......@@ -24,9 +25,9 @@ import org.onlab.onos.net.link.LinkEvent;
import org.onlab.onos.net.link.LinkStore;
import org.onlab.onos.net.link.LinkStoreDelegate;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.store.impl.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.impl.AbstractDistributedStore;
import org.onlab.onos.store.impl.OptionalCacheLoader;
import org.onlab.onos.store.common.AbsentInvalidatingLoadingCache;
import org.onlab.onos.store.common.AbstractHazelcastStore;
import org.onlab.onos.store.common.OptionalCacheLoader;
import org.slf4j.Logger;
import com.google.common.base.Optional;
......@@ -43,7 +44,7 @@ import com.hazelcast.core.IMap;
@Component(immediate = true)
@Service
public class DistributedLinkStore
extends AbstractDistributedStore<LinkEvent, LinkStoreDelegate>
extends AbstractHazelcastStore<LinkEvent, LinkStoreDelegate>
implements LinkStore {
private final Logger log = getLogger(getClass());
......
package org.onlab.onos.store.topology.impl;
import org.onlab.graph.AdjacencyListsGraph;
import org.onlab.onos.net.topology.TopologyEdge;
import org.onlab.onos.net.topology.TopologyGraph;
import org.onlab.onos.net.topology.TopologyVertex;
import java.util.Set;
/**
* Default implementation of an immutable topology graph based on a generic
* implementation of adjacency lists graph.
*/
public class DefaultTopologyGraph
extends AdjacencyListsGraph<TopologyVertex, TopologyEdge>
implements TopologyGraph {
/**
* Creates a topology graph comprising of the specified vertexes and edges.
*
* @param vertexes set of graph vertexes
* @param edges set of graph edges
*/
public DefaultTopologyGraph(Set<TopologyVertex> vertexes, Set<TopologyEdge> edges) {
super(vertexes, edges);
}
}
package org.onlab.onos.store.topology.impl;
import static org.slf4j.LoggerFactory.getLogger;
import java.util.List;
import java.util.Set;
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.Service;
import org.onlab.onos.event.Event;
import org.onlab.onos.net.ConnectPoint;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.Link;
import org.onlab.onos.net.Path;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.net.topology.ClusterId;
import org.onlab.onos.net.topology.GraphDescription;
import org.onlab.onos.net.topology.LinkWeight;
import org.onlab.onos.net.topology.Topology;
import org.onlab.onos.net.topology.TopologyCluster;
import org.onlab.onos.net.topology.TopologyEvent;
import org.onlab.onos.net.topology.TopologyGraph;
import org.onlab.onos.net.topology.TopologyStore;
import org.onlab.onos.net.topology.TopologyStoreDelegate;
import org.onlab.onos.store.AbstractStore;
import org.slf4j.Logger;
/**
* Manages inventory of topology snapshots using trivial in-memory
* structures implementation.
*/
//FIXME: I LIE I AM NOT DISTRIBUTED
@Component(immediate = true)
@Service
public class DistributedTopologyStore
extends AbstractStore<TopologyEvent, TopologyStoreDelegate>
implements TopologyStore {
private final Logger log = getLogger(getClass());
private volatile DefaultTopology current;
@Activate
public void activate() {
log.info("Started");
}
@Deactivate
public void deactivate() {
log.info("Stopped");
}
@Override
public Topology currentTopology() {
return current;
}
@Override
public boolean isLatest(Topology topology) {
// Topology is current only if it is the same as our current topology
return topology == current;
}
@Override
public TopologyGraph getGraph(Topology topology) {
return defaultTopology(topology).getGraph();
}
@Override
public Set<TopologyCluster> getClusters(Topology topology) {
return defaultTopology(topology).getClusters();
}
@Override
public TopologyCluster getCluster(Topology topology, ClusterId clusterId) {
return defaultTopology(topology).getCluster(clusterId);
}
@Override
public Set<DeviceId> getClusterDevices(Topology topology, TopologyCluster cluster) {
return defaultTopology(topology).getClusterDevices(cluster);
}
@Override
public Set<Link> getClusterLinks(Topology topology, TopologyCluster cluster) {
return defaultTopology(topology).getClusterLinks(cluster);
}
@Override
public Set<Path> getPaths(Topology topology, DeviceId src, DeviceId dst) {
return defaultTopology(topology).getPaths(src, dst);
}
@Override
public Set<Path> getPaths(Topology topology, DeviceId src, DeviceId dst,
LinkWeight weight) {
return defaultTopology(topology).getPaths(src, dst, weight);
}
@Override
public boolean isInfrastructure(Topology topology, ConnectPoint connectPoint) {
return defaultTopology(topology).isInfrastructure(connectPoint);
}
@Override
public boolean isBroadcastPoint(Topology topology, ConnectPoint connectPoint) {
return defaultTopology(topology).isBroadcastPoint(connectPoint);
}
@Override
public TopologyEvent updateTopology(ProviderId providerId,
GraphDescription graphDescription,
List<Event> reasons) {
// First off, make sure that what we're given is indeed newer than
// what we already have.
if (current != null && graphDescription.timestamp() < current.time()) {
return null;
}
// Have the default topology construct self from the description data.
DefaultTopology newTopology =
new DefaultTopology(providerId, graphDescription);
// Promote the new topology to current and return a ready-to-send event.
synchronized (this) {
current = newTopology;
return new TopologyEvent(TopologyEvent.Type.TOPOLOGY_CHANGED, current);
}
}
// Validates the specified topology and returns it as a default
private DefaultTopology defaultTopology(Topology topology) {
if (topology instanceof DefaultTopology) {
return (DefaultTopology) topology;
}
throw new IllegalArgumentException("Topology class " + topology.getClass() +
" not supported");
}
}
package org.onlab.onos.store.topology.impl;
import org.onlab.onos.net.DeviceId;
import java.util.Objects;
/**
* Key for filing pre-computed paths between source and destination devices.
*/
class PathKey {
private final DeviceId src;
private final DeviceId dst;
/**
* Creates a path key from the given source/dest pair.
* @param src source device
* @param dst destination device
*/
PathKey(DeviceId src, DeviceId dst) {
this.src = src;
this.dst = dst;
}
@Override
public int hashCode() {
return Objects.hash(src, dst);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof PathKey) {
final PathKey other = (PathKey) obj;
return Objects.equals(this.src, other.src) && Objects.equals(this.dst, other.dst);
}
return false;
}
}
......@@ -32,9 +32,9 @@ import org.onlab.onos.net.device.DeviceEvent;
import org.onlab.onos.net.device.DeviceStoreDelegate;
import org.onlab.onos.net.device.PortDescription;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.store.common.StoreManager;
import org.onlab.onos.store.common.StoreService;
import org.onlab.onos.store.impl.StoreManager;
import org.onlab.onos.store.impl.TestStoreManager;
import org.onlab.onos.store.common.TestStoreManager;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
......
......@@ -26,9 +26,9 @@ import org.onlab.onos.net.link.DefaultLinkDescription;
import org.onlab.onos.net.link.LinkEvent;
import org.onlab.onos.net.link.LinkStoreDelegate;
import org.onlab.onos.net.provider.ProviderId;
import org.onlab.onos.store.common.StoreManager;
import org.onlab.onos.store.common.StoreService;
import org.onlab.onos.store.impl.StoreManager;
import org.onlab.onos.store.impl.TestStoreManager;
import org.onlab.onos.store.common.TestStoreManager;
import com.google.common.collect.Iterables;
import com.hazelcast.config.Config;
......
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-store</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>onos-core-hz</artifactId>
<packaging>pom</packaging>
<description>ONOS Core Hazelcast Store subsystem</description>
<modules>
<module>common</module>
<module>cluster</module>
<module>net</module>
</modules>
<dependencies>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onlab-misc</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onlab-junit</artifactId>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
......@@ -12,34 +10,41 @@
</parent>
<artifactId>onos-core-store</artifactId>
<packaging>bundle</packaging>
<packaging>pom</packaging>
<description>ONOS distributed store subsystems</description>
<description>ONOS Core Store subsystem</description>
<modules>
<module>trivial</module>
<module>dist</module>
<module>hz</module>
<module>serializers</module>
</modules>
<dependencies>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-api</artifactId>
<artifactId>onlab-misc</artifactId>
</dependency>
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.scr.annotations</artifactId>
<groupId>org.onlab.onos</groupId>
<artifactId>onlab-junit</artifactId>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast</artifactId>
</dependency>
<dependency>
<groupId>de.javakaffee</groupId>
<artifactId>kryo-serializers</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-scr-plugin</artifactId>
<artifactId>maven-bundle-plugin</artifactId>
</plugin>
</plugins>
</build>
......
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core-store</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>onos-core-serializers</artifactId>
<packaging>bundle</packaging>
<description>Serializers for ONOS classes</description>
<dependencies>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.scr.annotations</artifactId>
</dependency>
<dependency>
<groupId>de.javakaffee</groupId>
<artifactId>kryo-serializers</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-scr-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
......@@ -6,7 +6,7 @@
<parent>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-core</artifactId>
<artifactId>onos-core-store</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
......
package org.onlab.onos.net.trivial.impl;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Service;
import org.onlab.onos.cluster.MastershipTerm;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.store.ClockService;
import org.onlab.onos.store.Timestamp;
//FIXME: Code clone in onos-core-trivial, onos-core-hz-net
/**
* Dummy implementation of {@link ClockService}.
*/
@Component(immediate = true)
@Service
public class NoOpClockService implements ClockService {
@Override
public Timestamp getTimestamp(DeviceId deviceId) {
return new Timestamp() {
@Override
public int compareTo(Timestamp o) {
throw new IllegalStateException("Never expected to be used.");
}
};
}
@Override
public void setMastershipTerm(DeviceId deviceId, MastershipTerm term) {
}
}
......@@ -49,7 +49,20 @@
description="ONOS core components">
<feature>onos-api</feature>
<bundle>mvn:org.onlab.onos/onos-core-net/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-store/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-hz-common/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-serializers/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-hz-cluster/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-hz-net/1.0.0-SNAPSHOT</bundle>
</feature>
<feature name="onos-core-dist" version="1.0.0"
description="ONOS core components">
<feature>onos-api</feature>
<bundle>mvn:org.onlab.onos/onos-core-net/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-hz-common/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-serializers/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-hz-cluster/1.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.onlab.onos/onos-core-dist/1.0.0-SNAPSHOT</bundle>
</feature>
<feature name="onos-core-trivial" version="1.0.0"
......
<project>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.onlab.tools</groupId>
<artifactId>onos-build-conf</artifactId>
......
#!/bin/bash
#-------------------------------------------------------------------------------
# Verifies connectivity to each node in ONOS cell.
#-------------------------------------------------------------------------------
[ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1
. $ONOS_ROOT/tools/build/envDefaults
SSHCMD="ssh -o PasswordAuthentication=no"
SCPCMD="scp -q -o PasswordAuthentication=no"
echo "Copying topology files to mininet vm."
$SSHCMD -n $ONOS_USER@$OCN mkdir -p topos
$SCPCMD $ONOS_ROOT/tools/test/topos/* $ONOS_USER@$OCN:topos/
echo "Starting Network."
$SSHCMD -t $ONOS_USER@$OCN sudo python topos/sol.py $(env | sort | egrep "OC[0-9]+" | cut -d= -f2)
......@@ -2,4 +2,4 @@
* Mechanism to transfer messages over network using IO loop and
* message stream, backed by NIO byte buffers.
*/
package org.onlab.nio;
\ No newline at end of file
package org.onlab.nio;
......