import org.oransc.policyagent.configuration.RicConfig;
/**
- * Represents the dynamic information about a NearRealtime-RIC.
+ * Represents the dynamic information about a Near-RT RIC.
*/
public class Ric {
- private final RicConfig ricConfig;
- @Getter
+
@Setter
- private RicState state = RicState.UNDEFINED;
+ private RicConfig ricConfig;
+ private RicState state = RicState.UNAVAILABLE;
private Map<String, PolicyType> supportedPolicyTypes = new HashMap<>();
@Getter
@Setter
private A1ProtocolType protocolVersion = A1ProtocolType.UNKNOWN;
+ @Getter
+ private final Lock lock = new Lock();
+
/**
- * Creates the Ric. Initial state is {@link RicState.NOT_INITIATED}.
+ * Creates the Ric. Initial state is {@link RicState.UNDEFINED}.
*
* @param ricConfig The {@link RicConfig} for this Ric.
*/
return this.ricConfig;
}
+ public synchronized RicState getState() {
+ return this.state;
+ }
+
+ public synchronized void setState(RicState state) {
+ this.state = state;
+ }
+
/**
* Gets the nodes managed by this Ric.
*
* @return a vector containing the nodes managed by this Ric.
*/
- public Vector<String> getManagedElementIds() {
+ public synchronized Collection<String> getManagedElementIds() {
return ricConfig.managedElementIds();
}
* @param managedElementId the node name to check.
* @return true if the given node is managed by this Ric.
*/
- public boolean isManaging(String managedElementId) {
+ public synchronized boolean isManaging(String managedElementId) {
return ricConfig.managedElementIds().contains(managedElementId);
}
- /**
- * Adds the given node as managed by this Ric.
- *
- * @param managedElementId the node to add.
- */
- public void addManagedElement(String managedElementId) {
- if (!ricConfig.managedElementIds().contains(managedElementId)) {
- ricConfig.managedElementIds().add(managedElementId);
- }
- }
-
- /**
- * Removes the given node as managed by this Ric.
- *
- * @param managedElementId the node to remove.
- */
- public void removeManagedElement(String managedElementId) {
- ricConfig.managedElementIds().remove(managedElementId);
- }
-
/**
* Gets the policy types supported by this Ric.
*
* @return the policy types supported by this Ric in an unmodifiable list.
*/
- public Collection<PolicyType> getSupportedPolicyTypes() {
- return supportedPolicyTypes.values();
+ public synchronized Collection<PolicyType> getSupportedPolicyTypes() {
+ return new Vector<>(supportedPolicyTypes.values());
}
- public Collection<String> getSupportedPolicyTypeNames() {
- return supportedPolicyTypes.keySet();
+ public synchronized Collection<String> getSupportedPolicyTypeNames() {
+ return new Vector<>(supportedPolicyTypes.keySet());
}
/**
*
* @param type the policy type to support.
*/
- public void addSupportedPolicyType(PolicyType type) {
+ public synchronized void addSupportedPolicyType(PolicyType type) {
supportedPolicyTypes.put(type.name(), type);
}
/**
* Removes all policy type as supported by this Ric.
*/
- public void clearSupportedPolicyTypes() {
+ public synchronized void clearSupportedPolicyTypes() {
supportedPolicyTypes.clear();
}
*
* @return true if the given type is supported by this Ric, false otherwise.
*/
- public boolean isSupportingType(String typeName) {
+ public synchronized boolean isSupportingType(String typeName) {
return supportedPolicyTypes.containsKey(typeName);
}
@Override
- public String toString() {
+ public synchronized String toString() {
return Ric.class.getSimpleName() + ": " + "name: " + name() + ", state: " + state + ", baseUrl: "
+ ricConfig.baseUrl() + ", managedNodes: " + ricConfig.managedElementIds();
}
/**
* Represents the states possible for a Ric.
*/
- public static enum RicState {
+ public enum RicState {
/**
- * The agent view of the agent may be inconsistent.
+ * The agent view of the Ric may be inconsistent.
*/
- UNDEFINED,
+ UNAVAILABLE,
/**
* The normal state. Policies can be configured.
*/
- IDLE,
+ AVAILABLE,
+ /**
+ * The agent is synchronizing the view of the Ric.
+ */
+ SYNCHRONIZING,
+
/**
- * The Ric states are recovered.
+ * A consistency check between the agent and the Ric is done
*/
- RECOVERING
+ CONSISTENCY_CHECK
}
}