[ONOS-5833] (vCore) Refactor vnet services
to enable event delivery mechanism
Changes
1. Abstact Vnet Listener Manager is added
2. Refactor Vnet services to use it
Change-Id: I178342bfc882c0739f216960358a281903e1385a
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/AbstractVnetService.java b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/AbstractVnetService.java
new file mode 100644
index 0000000..2eac0af
--- /dev/null
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/AbstractVnetService.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.incubator.net.virtual;
+
+import org.onlab.osgi.DefaultServiceDirectory;
+import org.onlab.osgi.ServiceDirectory;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Basis for virtual network service.
+ */
+public abstract class AbstractVnetService
+ implements VnetService {
+
+ private static final String NETWORK_NULL = "Network ID cannot be null";
+
+ protected NetworkId networkId;
+ protected VirtualNetworkService manager;
+ protected ServiceDirectory serviceDirectory;
+
+ public AbstractVnetService(VirtualNetworkService manager,
+ NetworkId networkId) {
+ checkNotNull(networkId, NETWORK_NULL);
+ this.manager = manager;
+ this.networkId = networkId;
+ this.serviceDirectory = new DefaultServiceDirectory();
+ }
+
+ @Override
+ public NetworkId networkId() {
+ return this.networkId;
+ }
+}
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkAdminService.java b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkAdminService.java
index a7fbe13..fd318ce 100644
--- a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkAdminService.java
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkAdminService.java
@@ -55,7 +55,6 @@
*/
Set<TenantId> getTenantIds();
-
/**
* Creates a new virtual network for the specified tenant.
*
@@ -71,7 +70,6 @@
*/
void removeVirtualNetwork(NetworkId networkId);
-
/**
* Creates a new virtual device within the specified network. The device id
* must be unique within the bounds of the network.
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkService.java b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkService.java
index 530c67a..2e852e8 100644
--- a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkService.java
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VirtualNetworkService.java
@@ -16,6 +16,7 @@
package org.onosproject.incubator.net.virtual;
import com.google.common.annotations.Beta;
+import org.onlab.osgi.ServiceDirectory;
import org.onosproject.net.DeviceId;
import java.util.Set;
@@ -105,4 +106,10 @@
*/
<T> T get(NetworkId networkId, Class<T> serviceClass);
+ /**
+ * Returns service directory.
+ *
+ * @return a service directory
+ */
+ ServiceDirectory getServiceDirectory();
}
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VnetService.java b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VnetService.java
index f4b1bd8..3da437d 100644
--- a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VnetService.java
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/VnetService.java
@@ -20,5 +20,5 @@
* Virtual network service interface.
*/
public interface VnetService {
- VirtualNetwork network();
+ NetworkId networkId();
}
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/event/AbstractVirtualListenerManager.java b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/event/AbstractVirtualListenerManager.java
index fe6b2f9..e87876c 100644
--- a/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/event/AbstractVirtualListenerManager.java
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/virtual/event/AbstractVirtualListenerManager.java
@@ -15,28 +15,41 @@
*/
package org.onosproject.incubator.net.virtual.event;
+import org.onlab.osgi.ServiceDirectory;
import org.onosproject.event.Event;
import org.onosproject.event.EventDeliveryService;
import org.onosproject.event.EventListener;
import org.onosproject.event.ListenerService;
import org.onosproject.incubator.net.virtual.NetworkId;
+import org.onosproject.incubator.net.virtual.VirtualNetworkService;
+import org.onosproject.incubator.net.virtual.VnetService;
/**
* Basis for virtual event components which need to export listener mechanism.
*/
public abstract class AbstractVirtualListenerManager
<E extends Event, L extends EventListener<E>>
- implements ListenerService<E, L> {
+ implements ListenerService<E, L>, VnetService {
+
+ private static final String NETWORK_NULL = "Network ID cannot be null";
protected final NetworkId networkId;
+ protected final VirtualNetworkService manager;
+ protected final ServiceDirectory serviceDirectory;
protected EventDeliveryService eventDispatcher;
VirtualListenerRegistryManager listenerManager =
VirtualListenerRegistryManager.getInstance();
- public AbstractVirtualListenerManager(NetworkId networkId) {
+ public AbstractVirtualListenerManager(VirtualNetworkService manager,
+ NetworkId networkId) {
+ this.manager = manager;
this.networkId = networkId;
+ this.serviceDirectory = manager.getServiceDirectory();
+
+ //Set default event delivery service by default
+ this.eventDispatcher = serviceDirectory.get(EventDeliveryService.class);
}
@Override
@@ -66,13 +79,18 @@
}
}
+ @Override
+ public NetworkId networkId() {
+ return this.networkId;
+ }
+
/**
* Returns the class type of parameter type.
* More specifically, it returns the class type of event class.
*
* @return the class type of provider service of the service
*/
- private Class getEventClass() {
+ public Class getEventClass() {
String className = this.getClass().getGenericSuperclass().toString();
String pramType = className.split("<")[1].split(",")[0];
@@ -84,5 +102,4 @@
return null;
}
-
}