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-rw-r--r--sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/base/netconf/ONFCoreNetworkElementFactory.java4
-rw-r--r--sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java155
2 files changed, 94 insertions, 65 deletions
diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/base/netconf/ONFCoreNetworkElementFactory.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/base/netconf/ONFCoreNetworkElementFactory.java
index 2ed02c18c..2921401bc 100644
--- a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/base/netconf/ONFCoreNetworkElementFactory.java
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/base/netconf/ONFCoreNetworkElementFactory.java
@@ -84,4 +84,8 @@ public class ONFCoreNetworkElementFactory {
return res;
}
+ public static @Nonnull ONFCoreNetworkElementRepresentation getEmpty(String mountPointNodeName) {
+ return new ONFCoreEmpty(mountPointNodeName);
+ }
+
}
diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java
index 6a693b735..e305face3 100644
--- a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java
@@ -102,7 +102,7 @@ public class DeviceManagerImpl implements DeviceManagerService, AutoCloseable, R
private final ConcurrentHashMap<String, ONFCoreNetworkElementRepresentation> networkElementRepresentations =
new ConcurrentHashMap<>();
-
+ private final ONFCoreNetworkElementRepresentation networkelementLock = ONFCoreNetworkElementFactory.getEmpty("NE-LOCK");
private WebSocketServiceClient webSocketService;
private HtDatabaseEventsService databaseClientEvents;
private ODLEventListener odlEventListener;
@@ -335,84 +335,109 @@ public class DeviceManagerImpl implements DeviceManagerService, AutoCloseable, R
return;
}
- if (networkElementRepresentations.containsKey(mountPointNodeName)) {
- LOG.warn("Mountpoint {} already registered. Leave startup procedure.", mountPointNodeName);
- return;
- }
-
if (!isNetconfNodeMaster(nNode)) {
// Change Devicemonitor-status to connected ... for non master mountpoints.
deviceMonitor.deviceConnectSlaveIndication(mountPointNodeName);
- return;
- }
-
- InstanceIdentifier<Node> instanceIdentifier =
- NETCONF_TOPO_IID.child(Node.class, new NodeKey(new NodeId(mountPointNodeName)));
-
- Optional<MountPoint> optionalMountPoint = null;
- int timeout = 10000;
- while (!(optionalMountPoint = mountPointService.getMountPoint(instanceIdentifier)).isPresent() && timeout > 0) {
- LOG.info("Event listener waiting for mount point for Netconf device :: Name : {}", mountPointNodeName);
- sleepMs(1000);
- timeout -= 1000;
- }
-
- if (!optionalMountPoint.isPresent()) {
- LOG.warn("Event listener timeout while waiting for mount point for Netconf device :: Name : {} ",
- mountPointNodeName);
- return;
- }
- // Mountpoint is present for sure
- MountPoint mountPoint = optionalMountPoint.get();
- //BindingDOMDataBrokerAdapter.BUILDER_FACTORY;
- LOG.info("Mountpoint with id: {} class {} toString {}", mountPoint.getIdentifier(), mountPoint.getClass().getName(), mountPoint);
- Optional<DataBroker> optionalNetconfNodeDatabroker = mountPoint.getService(DataBroker.class);
-
- if (! optionalNetconfNodeDatabroker.isPresent()) {
- LOG.info("Slave mountpoint {} without databroker", mountPointNodeName);
- return;
- }
+ } else {
- DataBroker netconfNodeDataBroker = optionalNetconfNodeDatabroker.get();
- LOG.info("Master mountpoint {}", mountPointNodeName);
- // getNodeInfoTest(dataBroker);
+ InstanceIdentifier<Node> instanceIdentifier = NETCONF_TOPO_IID.child(Node.class,
+ new NodeKey(new NodeId(mountPointNodeName)));
- // create automatic empty maintenance entry into db before reading and listening for problems
- this.maintenanceService.createIfNotExists(mountPointNodeName);
+ Optional<MountPoint> optionalMountPoint = null;
+ int timeout = 10000;
+ while (!(optionalMountPoint = mountPointService.getMountPoint(instanceIdentifier)).isPresent()
+ && timeout > 0) {
+ LOG.info("Event listener waiting for mount point for Netconf device :: Name : {}", mountPointNodeName);
+ sleepMs(1000);
+ timeout -= 1000;
+ }
- // Setup microwaveEventListener for Notificationservice
+ if (!optionalMountPoint.isPresent()) {
+ LOG.warn("Event listener timeout while waiting for mount point for Netconf device :: Name : {} ",
+ mountPointNodeName);
+ } else {
+ // Mountpoint is present for sure
+ MountPoint mountPoint = optionalMountPoint.get();
+ // BindingDOMDataBrokerAdapter.BUILDER_FACTORY;
+ LOG.info("Mountpoint with id: {} class {} toString {}", mountPoint.getIdentifier(),
+ mountPoint.getClass().getName(), mountPoint);
+ Optional<DataBroker> optionalNetconfNodeDatabroker = mountPoint.getService(DataBroker.class);
+
+ if (!optionalNetconfNodeDatabroker.isPresent()) {
+ LOG.info("Slave mountpoint {} without databroker", mountPointNodeName);
+ } else {
- // MicrowaveEventListener microwaveEventListener = new
- // MicrowaveEventListener(mountPointNodeName, websocketmanagerService,
- // xmlMapper, databaseClientEvents);
- ONFCoreNetworkElementRepresentation ne = ONFCoreNetworkElementFactory.create(mountPointNodeName, dataBroker,
- webSocketService, databaseClientEvents, instanceIdentifier, netconfNodeDataBroker, dcaeProviderClient,
- aotsMProvider, maintenanceService, notificationDelayService);
- networkElementRepresentations.put(mountPointNodeName, ne);
- ne.doRegisterMicrowaveEventListener(mountPoint);
+ // It is master for mountpoint and all data are available.
+ // Make sure that specific mountPointNodeName is handled only once.
+ // be aware that startListenerOnNodeForConnectedState could be called multiple
+ // times for same mountPointNodeName.
+ // networkElementRepresentations contains handled NEs at master node.
+
+ synchronized (networkelementLock) {
+ if (networkElementRepresentations.containsKey(mountPointNodeName)) {
+ LOG.warn("Mountpoint {} already registered. Leave startup procedure.", mountPointNodeName);
+ return;
+ } else {
+ ONFCoreNetworkElementRepresentation result = networkElementRepresentations.put(mountPointNodeName,
+ networkelementLock);
+ if (result != null) {
+ LOG.info("Expected null value was not provided, but {}", result.getMountPointNodeName());
+ }
+ }
+ }
- // Register netconf stream
- registerNotificationStream(mountPointNodeName, mountPoint, "NETCONF");
+ DataBroker netconfNodeDataBroker = optionalNetconfNodeDatabroker.get();
+ LOG.info("Master mountpoint {}", mountPointNodeName);
+ // getNodeInfoTest(dataBroker);
+
+ // create automatic empty maintenance entry into db before reading and listening
+ // for problems
+ this.maintenanceService.createIfNotExists(mountPointNodeName);
+
+ // Setup microwaveEventListener for Notificationservice
+
+ // MicrowaveEventListener microwaveEventListener = new
+ // MicrowaveEventListener(mountPointNodeName, websocketmanagerService,
+ // xmlMapper, databaseClientEvents);
+ ONFCoreNetworkElementRepresentation ne = ONFCoreNetworkElementFactory.create(mountPointNodeName,
+ dataBroker, webSocketService, databaseClientEvents, instanceIdentifier,
+ netconfNodeDataBroker, dcaeProviderClient, aotsMProvider, maintenanceService,
+ notificationDelayService);
+
+ synchronized (networkelementLock) {
+ ONFCoreNetworkElementRepresentation result = networkElementRepresentations
+ .put(mountPointNodeName, ne);
+ if (result != networkelementLock) {
+ LOG.info("NE list does not provide lock as epxected, but {}.",
+ result.getMountPointNodeName());
+ }
+ }
+ ne.doRegisterMicrowaveEventListener(mountPoint);
- // -- Read data from NE
- ne.initialReadFromNetworkElement();
- ne.initSynchronizationExtension();
+ // Register netconf stream
+ registerNotificationStream(mountPointNodeName, mountPoint, "NETCONF");
+ // -- Read data from NE
+ ne.initialReadFromNetworkElement();
+ ne.initSynchronizationExtension();
- sendUpdateNotification(mountPointNodeName, nNode.getConnectionStatus());
+ sendUpdateNotification(mountPointNodeName, nNode.getConnectionStatus());
- if (aaiProviderClient != null) {
- aaiProviderClient.onDeviceRegistered(mountPointNodeName);
- }
- // -- Register NE to performance manager
- if (performanceManager != null) {
- performanceManager.registration(mountPointNodeName, ne);
- }
+ if (aaiProviderClient != null) {
+ aaiProviderClient.onDeviceRegistered(mountPointNodeName);
+ }
+ // -- Register NE to performance manager
+ if (performanceManager != null) {
+ performanceManager.registration(mountPointNodeName, ne);
+ }
- deviceMonitor.deviceConnectMasterIndication(mountPointNodeName, ne);
+ deviceMonitor.deviceConnectMasterIndication(mountPointNodeName, ne);
- LOG.info("Starting Event listener on Netconf device :: Name : {} finished", mountPointNodeName);
- }
+ LOG.info("Starting Event listener on Netconf device :: Name : {} finished", mountPointNodeName);
+ }
+ }
+ }
+ }
/**
* Mountpoint created or existing. Managed device is actually disconnected from node/ mountpoint.