Migrate devicemanager-oran mountpoint-registrar and mountpoint-state-provider

Migrate devicemanager-oran mountpoint-registrar and mountpoint-state-provider to Aluminium

Issue-ID: CCSDK-3135
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>
Change-Id: I6f9ebcf9b41157e04f6a82cbdc01cd1a32331cf6
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>

7 files changed, 35 insertions, 266 deletions

diff --git a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeConnectListenerImpl.java b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeConnectListenerImpl.java
index 237e94989..f10407715 100644
--- a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeConnectListenerImpl.java
+++ b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeConnectListenerImpl.java
@@ -31,20 +31,24 @@ import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.NetconfNetworkEleme
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.VESCollectorService;
 import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.impl.MountpointNodeConnectListenerImpl;
 import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.impl.MountpointStatePublisher;
-import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock.NetconfAccessorMock;
-import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock.NetconfNodeMock;
-import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock.NetconfNodeStateServiceMock;
 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfAccessor;
+import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateService;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus.ConnectionStatus;
 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yangtools.yang.common.Uint16;
 
 public class TestMountpointNodeConnectListenerImpl {
 
     DeviceManagerServiceProvider serviceProvider;
     MountpointStatePublisher mountpointStatePublisher;
-    NetconfNodeStateServiceMock netconfNodeStateServiceMock;
+    NetconfNodeStateService netconfNodeStateServiceMock;
     MountpointNodeConnectListenerImpl nodeConnectListener;
-    NetconfNodeMock netconfNodeMock;
+    //NetconfNodeMock netconfNodeMock;
     NetconfNode netconfNode;
     NodeId nNodeId;
     NetconfAccessor accessor;
@@ -53,13 +57,19 @@ public class TestMountpointNodeConnectListenerImpl {
     @Before
     public void initialize() throws IOException {
         serviceProvider = mock(DeviceManagerServiceProvider.class);
-        netconfNodeStateServiceMock = new NetconfNodeStateServiceMock();
-        netconfNodeMock = new NetconfNodeMock();
-        netconfNode = netconfNodeMock.getNetconfNode();
+        netconfNodeStateServiceMock = mock(NetconfNodeStateService.class);
+
+        netconfNode = mock(NetconfNode.class);
+        when(netconfNode.getHost()).thenReturn(new Host(new IpAddress(new Ipv4Address("1.2.3.4"))));
+        when(netconfNode.getPort()).thenReturn(new PortNumber(Uint16.valueOf(2230)));
+        when(netconfNode.getConnectionStatus()).thenReturn(ConnectionStatus.Connected);
+
         vesCollectorService = mock(VESCollectorService.class);
         NetconfNetworkElementService netconfNetworkElementService = mock(NetconfNetworkElementService.class);
         nNodeId = new NodeId("nSky");
-        accessor = new NetconfAccessorMock(nNodeId, netconfNode);
+        accessor = mock(NetconfAccessor.class);
+        when(accessor.getNodeId()).thenReturn(nNodeId);
+        when(accessor.getNetconfNode()).thenReturn(netconfNode);
 
         mountpointStatePublisher = new MountpointStatePublisher(vesCollectorService);
         when(netconfNetworkElementService.getServiceProvider()).thenReturn(serviceProvider);
diff --git a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeStateListenerImpl.java b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeStateListenerImpl.java
index 60841ec69..24b20fa48 100644
--- a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeStateListenerImpl.java
+++ b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointNodeStateListenerImpl.java
@@ -21,28 +21,31 @@ package org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test;
 
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
 import org.junit.Before;
 import org.junit.Test;
+import org.mockito.Mockito;
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.DeviceManagerServiceProvider;
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.NetconfNetworkElementService;
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.VESCollectorService;
 import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.impl.MountpointNodeStateListenerImpl;
 import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.impl.MountpointStatePublisher;
-import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock.NetconfNodeMock;
-import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock.NetconfNodeStateServiceMock;
+import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateService;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus.ConnectionStatus;
 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yangtools.yang.common.Uint16;
 
-public class TestMountpointNodeStateListenerImpl {
+public class TestMountpointNodeStateListenerImpl extends Mockito {
 
-    NetconfNodeStateServiceMock netconfNodeStateServiceMock = new NetconfNodeStateServiceMock();
+    NetconfNodeStateService netconfNodeStateServiceMock = mock(NetconfNodeStateService.class);
     MountpointNodeStateListenerImpl nodeStateListener =
             new MountpointNodeStateListenerImpl(netconfNodeStateServiceMock);
     MountpointStatePublisher mountpointStatePublisher;
-    NetconfNodeMock netconfNodeMock = new NetconfNodeMock();
-    NetconfNode netconfNode = netconfNodeMock.getNetconfNode();
+    NetconfNode netconfNode;
     NodeId nNodeId = new NodeId("nSky");
     VESCollectorService vesCollectorService;
 
@@ -55,6 +58,10 @@ public class TestMountpointNodeStateListenerImpl {
         when(serviceProvider.getVESCollectorService()).thenReturn(vesCollectorService);
         mountpointStatePublisher = new MountpointStatePublisher(vesCollectorService);
         nodeStateListener.start(mountpointStatePublisher);
+        netconfNode = mock(NetconfNode.class);
+        when(netconfNode.getHost()).thenReturn(new Host(new IpAddress(new Ipv4Address("1.2.3.4"))));
+        when(netconfNode.getPort()).thenReturn(new PortNumber(Uint16.valueOf(2230)));
+        when(netconfNode.getConnectionStatus()).thenReturn(ConnectionStatus.Connected);
     }
 
     @Test
diff --git a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointStateProviderImpl.java b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointStateProviderImpl.java
index 709d92140..52b5061e3 100644
--- a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointStateProviderImpl.java
+++ b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/TestMountpointStateProviderImpl.java
@@ -34,11 +34,9 @@ import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.VESCollectorCfgServ
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.VESCollectorService;
 import org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.impl.MountpointStateProviderImpl;
 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class TestMountpointStateProviderImpl {
-    private static final Logger LOG = LoggerFactory.getLogger(TestMountpointStateProviderImpl.class);
+
     private MountpointStateProviderImpl mountpointStateProvider;
 
 
diff --git a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfAccessorMock.java b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfAccessorMock.java
deleted file mode 100644
index ee32a4310..000000000
--- a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfAccessorMock.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * ============LICENSE_START========================================================================
- * ONAP : ccsdk feature sdnr wt
- * =================================================================================================
- * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
- * =================================================================================================
- * 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.
- * ============LICENSE_END==========================================================================
- */
-package org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock;
-
-import com.google.common.util.concurrent.ListenableFuture;
-import java.util.List;
-import org.eclipse.jdt.annotation.NonNull;
-import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.Capabilities;
-import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfAccessor;
-import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.TransactionUtils;
-import org.opendaylight.mdsal.binding.api.DataBroker;
-import org.opendaylight.mdsal.binding.api.MountPoint;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.CreateSubscriptionOutput;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.binding.NotificationListener;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-
-/**
- */
-public class NetconfAccessorMock implements NetconfAccessor {
-
-    private final NodeId nNodeId;
-    private final NetconfNode netconfNode;
-
-    public NetconfAccessorMock(NodeId nNodeId, NetconfNode netconfNode) {
-        this.nNodeId = nNodeId;
-        this.netconfNode = netconfNode;
-    }
-
-    @Override
-    public NodeId getNodeId() {
-        return nNodeId;
-    }
-
-    @Override
-    public NetconfNode getNetconfNode() {
-        return netconfNode;
-    }
-
-    @Override
-    public Capabilities getCapabilites() {
-        return null;
-    }
-
-    @Override
-    public DataBroker getDataBroker() {
-        return null;
-    }
-
-    @Override
-    public MountPoint getMountpoint() {
-        return null;
-    }
-
-    @Override
-    public TransactionUtils getTransactionUtils() {
-        return null;
-    }
-
-    @Override
-    public <T extends NotificationListener> ListenerRegistration<NotificationListener> doRegisterNotificationListener(
-            @NonNull T listener) {
-        return null;
-    }
-
-    @Override
-    public ListenableFuture<RpcResult<CreateSubscriptionOutput>> registerNotificationsStream(String streamName) {
-        return null;
-    }
-
-    @Override
-    public void registerNotificationsStream(List<Stream> streamList) {
-        // TODO Auto-generated method stub
-
-    }
-
-    @Override
-    public boolean isNCNotificationsSupported() {
-        // TODO Auto-generated method stub
-        return false;
-    }
-
-    @Override
-    public List<Stream> getNotificationStreams() {
-        // TODO Auto-generated method stub
-        return null;
-    }
-
-}
diff --git a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfNodeMock.java b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfNodeMock.java
deleted file mode 100644
index e5f6456c9..000000000
--- a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfNodeMock.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * ============LICENSE_START========================================================================
- * ONAP : ccsdk feature sdnr wt
- * =================================================================================================
- * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
- * =================================================================================================
- * 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.
- * ============LICENSE_END==========================================================================
- */
-
-package org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock;
-
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus.ConnectionStatus;
-
-public class NetconfNodeMock {
-
-    public NetconfNode getNetconfNode() {
-
-        NetconfNodeBuilder nNodeBuilder = new NetconfNodeBuilder();
-        nNodeBuilder.setAvailableCapabilities(null);
-        nNodeBuilder.setConnectionStatus(ConnectionStatus.Connected);
-        nNodeBuilder.setHost(new Host(new IpAddress(new Ipv4Address("1.2.3.4"))));
-        nNodeBuilder.setPort(new PortNumber(2230));
-        // build
-        NetconfNode nNode = nNodeBuilder.build();
-        return nNode;
-    }
-
-}
diff --git a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfNodeStateServiceMock.java b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfNodeStateServiceMock.java
deleted file mode 100644
index 9d6e69d53..000000000
--- a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/NetconfNodeStateServiceMock.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP : ccsdk features
- * ================================================================================
- * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property.
- * All rights reserved.
- * ================================================================================
- * Update Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * 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.
- * ============LICENSE_END=======================================================
- *
- */
-
-package org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock;
-
-import org.eclipse.jdt.annotation.NonNull;
-import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeConnectListener;
-import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateListener;
-import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateService;
-import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.VesNotificationListener;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-
-public class NetconfNodeStateServiceMock implements NetconfNodeStateService {
-
-    @Override
-    public void close() {
-
-    }
-
-    @Override
-    public <L extends NetconfNodeConnectListener> @NonNull ListenerRegistration<L> registerNetconfNodeConnectListener(
-            @NonNull L netconfNodeConnectListener) {
-        return null;
-    }
-
-    @Override
-    public <L extends NetconfNodeStateListener> @NonNull ListenerRegistration<L> registerNetconfNodeStateListener(
-            @NonNull L netconfNodeStateListener) {
-        return null;
-    }
-
-    @Override
-    public <L extends VesNotificationListener> @NonNull ListenerRegistration<L> registerVesNotifications(
-            @NonNull L netconfNodeStateListener) {
-        return null;
-    }
-
-}
diff --git a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/odlapi/ClusterSingletonServiceProviderMock.java b/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/odlapi/ClusterSingletonServiceProviderMock.java
deleted file mode 100644
index c69f05da3..000000000
--- a/sdnr/wt/mountpoint-state-provider/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/mountpointstateprovider/test/mock/odlapi/ClusterSingletonServiceProviderMock.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * ============LICENSE_START========================================================================
- * ONAP : ccsdk feature sdnr wt
- * =================================================================================================
- * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
- * =================================================================================================
- * 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.
- * ============LICENSE_END==========================================================================
- */
-
-package org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.test.mock.odlapi;
-
-import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
-import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
-import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration;
-
-public class ClusterSingletonServiceProviderMock implements ClusterSingletonServiceProvider {
-
-    @Override
-    public void close() throws Exception {
-
-    }
-
-    @Override
-    public ClusterSingletonServiceRegistration registerClusterSingletonService(ClusterSingletonService service) {
-        return null;
-    }
-
-}