- Plugin needs to introduce a wrapper of SAL interface if it's going to be used locally within the plugin.
Signed-off-by: Jason Ye <yisye@cisco.com>
--- /dev/null
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.protocol_plugin.openflow;
+
+import org.opendaylight.controller.sal.discovery.IDiscoveryService;
+
+/**
+ * The interface provides method to notify the local plugin listener when an
+ * edge is discovered or removed.
+ */
+public interface IDiscoveryListener extends IDiscoveryService {
+
+}
--- /dev/null
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.protocol_plugin.openflow;
+
+import org.opendaylight.controller.sal.inventory.IPluginInInventoryService;
+
+/**
+ * The Interface provides inventory service to the local plugin modules
+ */
+public interface IInventoryProvider extends IPluginInInventoryService {
+
+}
import org.apache.felix.dm.Component;
import org.opendaylight.controller.protocol_plugin.openflow.IDataPacketListen;
import org.opendaylight.controller.protocol_plugin.openflow.IDataPacketMux;
+import org.opendaylight.controller.protocol_plugin.openflow.IDiscoveryListener;
import org.opendaylight.controller.protocol_plugin.openflow.IFlowProgrammerNotifier;
+import org.opendaylight.controller.protocol_plugin.openflow.IInventoryProvider;
import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimExternalListener;
import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimInternalListener;
import org.opendaylight.controller.protocol_plugin.openflow.IOFStatisticsManager;
import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
import org.opendaylight.controller.sal.core.IContainerListener;
import org.opendaylight.controller.sal.core.Node;
-import org.opendaylight.controller.sal.discovery.IDiscoveryService;
import org.opendaylight.controller.sal.flowprogrammer.IPluginInFlowProgrammerService;
import org.opendaylight.controller.sal.flowprogrammer.IPluginOutFlowProgrammerService;
import org.opendaylight.controller.sal.inventory.IPluginInInventoryService;
/**
* Openflow protocol plugin Activator
- *
- *
+ *
+ *
*/
public class Activator extends ComponentActivatorAbstractBase {
protected static final Logger logger = LoggerFactory
/**
* Function called when the activator starts just after some initializations
* are done by the ComponentActivatorAbstractBase.
- *
+ *
*/
public void init() {
}
/**
* Function called when the activator stops just before the cleanup done by
* ComponentActivatorAbstractBase
- *
+ *
*/
public void destroy() {
}
/**
* Function that is used to communicate to dependency manager the list of
* known implementations for services inside a container
- *
- *
+ *
+ *
* @return An array containing all the CLASS objects that will be
* instantiated in order to get an fully working implementation
* Object
/**
* Function that is called when configuration of the dependencies is
* required.
- *
+ *
* @param c
* dependency manager Component object, used for configuring the
* dependencies exported and imported
// export the service
c.setInterface(
new String[] { IPluginInInventoryService.class.getName(),
- IInventoryShimInternalListener.class.getName() },
- null);
+ IInventoryShimInternalListener.class.getName(),
+ IInventoryProvider.class.getName() }, null);
// Now lets add a service dependency to make sure the
// provider of service exists
/**
* Function that is used to communicate to dependency manager the list of
* known implementations for services that are container independent.
- *
- *
+ *
+ *
* @return An array containing all the CLASS objects that will be
* instantiated in order to get an fully working implementation
* Object
/**
* Function that is called when configuration of the dependencies is
* required.
- *
+ *
* @param c
* dependency manager Component object, used for configuring the
* dependencies exported and imported
.setRequired(true));
c.add(createContainerServiceDependency(
GlobalConstants.DEFAULT.toString())
- .setService(IPluginInInventoryService.class)
- .setCallbacks("setPluginInInventoryService",
- "unsetPluginInInventoryService").setRequired(true));
+ .setService(IInventoryProvider.class)
+ .setCallbacks("setInventoryProvider",
+ "unsetInventoryProvider").setRequired(true));
c.add(createServiceDependency().setService(IDataPacketMux.class)
.setCallbacks("setIDataPacketMux", "unsetIDataPacketMux")
.setRequired(true));
c.add(createServiceDependency()
- .setService(IDiscoveryService.class)
- .setCallbacks("setDiscoveryService",
- "unsetDiscoveryService").setRequired(true));
+ .setService(IDiscoveryListener.class)
+ .setCallbacks("setDiscoveryListener",
+ "unsetDiscoveryListener").setRequired(true));
}
// DataPacket mux/demux services, which is teh actual engine
}
if (imp.equals(TopologyServiceShim.class)) {
- c.setInterface(new String[] { IDiscoveryService.class.getName(),
+ c.setInterface(new String[] { IDiscoveryListener.class.getName(),
IContainerListener.class.getName(),
IRefreshInternalProvider.class.getName(),
IInventoryShimExternalListener.class.getName() }, null);
import org.eclipse.osgi.framework.console.CommandProvider;
import org.opendaylight.controller.protocol_plugin.openflow.IDataPacketListen;
import org.opendaylight.controller.protocol_plugin.openflow.IDataPacketMux;
+import org.opendaylight.controller.protocol_plugin.openflow.IDiscoveryListener;
+import org.opendaylight.controller.protocol_plugin.openflow.IInventoryProvider;
import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimExternalListener;
import org.opendaylight.controller.protocol_plugin.openflow.core.IController;
import org.opendaylight.controller.protocol_plugin.openflow.core.ISwitch;
import org.opendaylight.controller.sal.core.Property;
import org.opendaylight.controller.sal.core.State;
import org.opendaylight.controller.sal.core.UpdateType;
-import org.opendaylight.controller.sal.discovery.IDiscoveryService;
-import org.opendaylight.controller.sal.inventory.IPluginInInventoryService;
import org.opendaylight.controller.sal.packet.Ethernet;
import org.opendaylight.controller.sal.packet.LLDP;
import org.opendaylight.controller.sal.packet.LLDPTLV;
private static Logger logger = LoggerFactory
.getLogger(DiscoveryService.class);
private IController controller = null;
- private IDiscoveryService discoveryService = null;
- private IPluginInInventoryService pluginInInventoryService = null;
+ private IDiscoveryListener discoveryListener = null;
+ private IInventoryProvider inventoryProvider = null;
private IDataPacketMux iDataPacketMux = null;
private List<NodeConnector> readyListHi = null; // newly added ports go into
inPkt.getIncomingNodeConnector(), e);
return PacketResult.IGNORED;
}
+
if (ethPkt.getPayload() instanceof LLDP) {
NodeConnector dst = inPkt.getIncomingNodeConnector();
if (isEnabled(dst)) {
/*
* Handle discovery frames generated by our controller
- *
+ *
* @return true if it's a success
*/
private boolean processDiscoveryPacket(NodeConnector dstNodeConnector,
return null;
}
- if (pluginInInventoryService == null) {
+ if (inventoryProvider == null) {
return null;
}
- Map<NodeConnector, Map<String, Property>> props = pluginInInventoryService
+ Map<NodeConnector, Map<String, Property>> props = inventoryProvider
.getNodeConnectorProps(false);
if (props == null) {
return null;
/**
* Update Production Edge
- *
+ *
* @param edge
* The Production Edge
* @param props
/**
* Remove Production Edge for a given edge port
- *
+ *
* @param edgePort
* The OF edge port
*/
}
// notify Topology
- if (this.discoveryService != null) {
- this.discoveryService.notifyEdge(edge, UpdateType.REMOVED, null);
+ if (this.discoveryListener != null) {
+ this.discoveryListener.notifyEdge(edge, UpdateType.REMOVED, null);
}
logger.trace("Remove edge {}", edge);
}
}
// notify Topology
- if (this.discoveryService != null) {
- this.discoveryService.notifyEdge(edge, UpdateType.REMOVED, null);
+ if (this.discoveryListener != null) {
+ this.discoveryListener.notifyEdge(edge, UpdateType.REMOVED, null);
}
logger.trace("Remove {}", nodeConnector);
}
}
private void updateEdge(Edge edge, UpdateType type, Set<Property> props) {
- if (discoveryService == null) {
+ if (discoveryListener == null) {
return;
}
- this.discoveryService.notifyEdge(edge, type, props);
+ this.discoveryListener.notifyEdge(edge, type, props);
NodeConnector src = edge.getTailNodeConnector(), dst = edge
.getHeadNodeConnector();
removeDiscovery(node);
}
- public void updateNode(Node node, Set<Property> props) {
- }
-
void setController(IController s) {
this.controller = s;
}
}
}
- public void setPluginInInventoryService(IPluginInInventoryService service) {
- this.pluginInInventoryService = service;
+ public void setInventoryProvider(IInventoryProvider service) {
+ this.inventoryProvider = service;
}
- public void unsetPluginInInventoryService(IPluginInInventoryService service) {
- this.pluginInInventoryService = null;
+ public void unsetInventoryProvider(IInventoryProvider service) {
+ this.inventoryProvider = null;
}
public void setIDataPacketMux(IDataPacketMux service) {
}
}
- void setDiscoveryService(IDiscoveryService s) {
- this.discoveryService = s;
+ void setDiscoveryListener(IDiscoveryListener s) {
+ this.discoveryListener = s;
}
- void unsetDiscoveryService(IDiscoveryService s) {
- if (this.discoveryService == s) {
- this.discoveryService = null;
+ void unsetDiscoveryListener(IDiscoveryListener s) {
+ if (this.discoveryListener == s) {
+ this.discoveryListener = null;
}
}
/**
* Function called by the dependency manager when all the required
* dependencies are satisfied
- *
+ *
*/
void init() {
logger.trace("Init called");
* Function called by the dependency manager when at least one dependency
* become unsatisfied or when the component is shutting down because for
* example bundle is being stopped.
- *
+ *
*/
void destroy() {
transmitQ = null;
/**
* Function called by dependency manager after "init ()" is called and after
* the services provided by the class are registered in the service registry
- *
+ *
*/
void start() {
discoveryTimer.schedule(discoveryTimerTask, discoveryTimerTick,
* Function called by the dependency manager before the services exported by
* the component are unregistered, this will be followed by a "destroy ()"
* calls
- *
+ *
*/
void stop() {
shuttingDown = true;
/**
* This method returns the interval which determines how often the discovery
* packets will be sent. Default is 300 seconds.
- *
+ *
* @return The discovery interval in second
*/
private int getDiscoveryInterval() {
/**
* This method returns the timeout value in waiting for response of a
* discovery query. Default is 60 seconds.
- *
+ *
* @return The discovery timeout in second
*/
private int getDiscoveryTimeout() {
/**
* This method returns the number of retries after the initial discovery
* packet is not received within the timeout period. Default is 2 times.
- *
+ *
* @return The number of discovery retries
*/
private int getDiscoveryRetry() {
import java.util.concurrent.ConcurrentMap;
import org.apache.felix.dm.Component;
+import org.opendaylight.controller.protocol_plugin.openflow.IInventoryProvider;
import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimInternalListener;
import org.opendaylight.controller.protocol_plugin.openflow.core.IController;
import org.opendaylight.controller.protocol_plugin.openflow.core.ISwitch;
* container of the network. Each instance gets container specific inventory
* events from InventoryServiceShim. It interacts with SAL to pass inventory
* data to the upper application.
- *
- *
+ *
+ *
*/
public class InventoryService implements IInventoryShimInternalListener,
- IPluginInInventoryService {
+ IPluginInInventoryService, IInventoryProvider {
protected static final Logger logger = LoggerFactory
.getLogger(InventoryService.class);
private Set<IPluginOutInventoryService> pluginOutInventoryServices = Collections
/**
* Function called by the dependency manager when all the required
* dependencies are satisfied
- *
+ *
*/
@SuppressWarnings("rawtypes")
void init(Component c) {
* Function called by the dependency manager when at least one dependency
* become unsatisfied or when the component is shutting down because for
* example bundle is being stopped.
- *
+ *
*/
void destroy() {
logger.trace("DESTROY called!");
/**
* Function called by dependency manager after "init ()" is called and after
* the services provided by the class are registered in the service registry
- *
+ *
*/
void start() {
logger.trace("START called!");
* Function called by the dependency manager before the services exported by
* the component are unregistered, this will be followed by a "destroy ()"
* calls
- *
+ *
*/
void stop() {
logger.trace("STOP called!");
}
}
}
-
+
private void updateNode(Node node, Set<Property> properties) {
logger.trace("{} updated, props: {}", node, properties);
if (nodeProps == null || !nodeProps.containsKey(node) ||
Property currentProperty = propertyMap.get(name);
if (!property.equals(currentProperty)) {
propertyMap.put(name, property);
- newProperties.add(property);
+ newProperties.add(property);
}
}
import org.apache.commons.lang3.tuple.Pair;
import org.eclipse.osgi.framework.console.CommandInterpreter;
import org.eclipse.osgi.framework.console.CommandProvider;
+import org.opendaylight.controller.protocol_plugin.openflow.IDiscoveryListener;
import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimExternalListener;
import org.opendaylight.controller.protocol_plugin.openflow.IOFStatisticsManager;
import org.opendaylight.controller.protocol_plugin.openflow.IRefreshInternalProvider;
import org.opendaylight.controller.sal.core.Property;
import org.opendaylight.controller.sal.core.State;
import org.opendaylight.controller.sal.core.UpdateType;
-import org.opendaylight.controller.sal.discovery.IDiscoveryService;
import org.opendaylight.controller.sal.topology.TopoEdgeUpdate;
import org.opendaylight.controller.sal.utils.GlobalConstants;
* OpenFlow core to various listeners. The notifications are filtered based on
* container configurations.
*/
-public class TopologyServiceShim implements IDiscoveryService,
+public class TopologyServiceShim implements IDiscoveryListener,
IContainerListener, CommandProvider, IRefreshInternalProvider,
IInventoryShimExternalListener {
protected static final Logger logger = LoggerFactory
teuMap.put(entry.container, teuList);
notifyListeners = true;
}
-
+
if (notifyListeners) {
for (String container : teuMap.keySet()) {
// notify the listener
/**
* Function called by the dependency manager when all the required
* dependencies are satisfied
- *
+ *
*/
void init() {
logger.trace("Init called");
* Function called by the dependency manager when at least one dependency
* become unsatisfied or when the component is shutting down because for
* example bundle is being stopped.
- *
+ *
*/
void destroy() {
logger.trace("DESTROY called!");
/**
* Function called by dependency manager after "init ()" is called and after
* the services provided by the class are registered in the service registry
- *
+ *
*/
void start() {
logger.trace("START called!");
* Function called by the dependency manager before the services exported by
* the component are unregistered, this will be followed by a "destroy ()"
* calls
- *
+ *
*/
void stop() {
logger.trace("STOP called!");
/**
* Update local cache and return true if it needs to notify upper layer
* Topology listeners.
- *
+ *
* @param container
* The network container
* @param edge
"notifyLocalEdgeMap: {} for Edge {} in container {}",
new Object[] { type.getName(), edge, container });
}
-
+
return rv;
}
private void notifyEdge(String container, Edge edge, UpdateType type,
Set<Property> props) {
boolean notifyListeners;
-
+
// Update local cache
notifyListeners = updateLocalEdgeMap(container, edge, type, props);
if (notifyListeners) {
notifyQ.add(new NotifyEntry(container, new TopoEdgeUpdate(edge, props,
type)));
- logger.debug("notifyEdge: {} Edge {} in container {}",
+ logger.debug("notifyEdge: {} Edge {} in container {}",
new Object[] { type.getName(), edge, container });
}
}
* pushes the updates to ALL the applications that have registered as
* listeners for this service. SAL has no way of knowing which application
* requested for the refresh.
- *
+ *
* As an example of this case, is stopping and starting the Topology
* Manager. When the topology Manager is stopped, and restarted, it will no
* longer have the latest topology. Hence, a request is sent here.
- *
+ *
* @param containerName
* @return void
*/
* Reading the current topology database, the method will replay all the
* edge updates for the ITopologyServiceShimListener instance in the given
* container, which will in turn publish them toward SAL.
- *
+ *
* @param containerName
*/
private void TopologyBulkUpdate(String containerName) {
package org.opendaylight.controller.sal.implementation.internal;
+import java.util.List;
import java.util.Map;
import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.CopyOnWriteArrayList;
import org.opendaylight.controller.sal.core.Node;
import org.opendaylight.controller.sal.core.NodeConnector;
public class Inventory implements IPluginOutInventoryService, IInventoryService {
protected static final Logger logger = LoggerFactory
.getLogger(Inventory.class);
- private IListenInventoryUpdates updateService = null;
- private IPluginInInventoryService pluginService = null;
+ private List<IListenInventoryUpdates> updateService = new CopyOnWriteArrayList<IListenInventoryUpdates>();
+ private List<IPluginInInventoryService> pluginService = new CopyOnWriteArrayList<IPluginInInventoryService>();
/**
* Function called by the dependency manager when all the required
public void setPluginService(IPluginInInventoryService service) {
logger.trace("Got plugin service set request {}", service);
- this.pluginService = service;
+ this.pluginService.add(service);
}
public void unsetPluginService(IPluginInInventoryService service) {
logger.trace("Got plugin service UNset request");
- this.pluginService = null;
+ this.pluginService.remove(service);
}
public void setUpdateService(IListenInventoryUpdates service) {
logger.trace("Got update service set request {}", service);
- this.updateService = service;
+ this.updateService.add(service);
}
public void unsetUpdateService(IListenInventoryUpdates service) {
logger.trace("Got a service UNset request");
- this.updateService = null;
+ this.updateService.remove(service);
}
@Override
public void updateNode(Node node, UpdateType type, Set<Property> props) {
+ if (type == null) {
+ logger.trace("Input type is null");
+ return;
+ }
+
logger.trace("{} {}", node, type);
- if (updateService != null) {
- updateService.updateNode(node, type, props);
+
+ for (IListenInventoryUpdates s : this.updateService) {
+ s.updateNode(node, type, props);
}
}
@Override
public void updateNodeConnector(NodeConnector nodeConnector,
UpdateType type, Set<Property> props) {
+ if (type == null) {
+ logger.trace("Input type is null");
+ return;
+ }
+
logger.trace("{} {}", nodeConnector, type);
- if ((updateService != null) && (type != null)) {
- updateService.updateNodeConnector(nodeConnector, type, props);
+ for (IListenInventoryUpdates s : this.updateService) {
+ s.updateNodeConnector(nodeConnector, type, props);
}
}
@Override
public ConcurrentMap<Node, Map<String, Property>> getNodeProps() {
- if (pluginService != null)
- return pluginService.getNodeProps();
- else
- return null;
+ ConcurrentMap<Node, Map<String, Property>> nodeProps =
+ new ConcurrentHashMap<Node, Map<String, Property>>(), rv;
+
+ for (IPluginInInventoryService s : this.pluginService) {
+ rv = s.getNodeProps();
+ if (rv != null) {
+ nodeProps.putAll(rv);
+ }
+ }
+
+ return nodeProps;
}
@Override
public ConcurrentMap<NodeConnector, Map<String, Property>> getNodeConnectorProps() {
- if (pluginService != null)
- return pluginService.getNodeConnectorProps(true);
- else
- return null;
+ ConcurrentMap<NodeConnector, Map<String, Property>> ncProps =
+ new ConcurrentHashMap<NodeConnector, Map<String, Property>>(), rv;
+
+ for (IPluginInInventoryService s : this.pluginService) {
+ rv = s.getNodeConnectorProps(true);
+ if (rv != null) {
+ ncProps.putAll(rv);
+ }
+ }
+
+ return ncProps;
}
}