Upgrade parents to 2.5.4-SNAPSHOT

Code changes as a result of changes induced by ODL Chlorine SR1

Issue-ID: CCSDK-3856
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>
Change-Id: Ic08786f050e58bdb8371c8f8c25fb0db9f258cd4
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>

21 files changed, 1082 insertions, 347 deletions

diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/DatabaseDataProvider.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/DatabaseDataProvider.java
deleted file mode 100644
index fbd105aa1..000000000
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/DatabaseDataProvider.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP : ccsdk features
- * ================================================================================
- * Copyright (C) 2020 highstreet technologies GmbH Intellectual Property.
- * All rights reserved.
- * ================================================================================
- * Update Copyright (C) 2021 Samsung Electronics 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.dataprovider.database;
-
-import java.io.IOException;
-import java.util.concurrent.TimeUnit;
-import org.onap.ccsdk.features.sdnr.wt.common.database.HtDatabaseClient;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.HtDatabaseMaintenance;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.HtDatabaseMediatorserver;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.HtUserdataManager;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateMaintenanceInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateMaintenanceOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateMediatorServerInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateMediatorServerOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateNetworkElementConnectionOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.DeleteMaintenanceInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.DeleteMaintenanceOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.DeleteMediatorServerInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.DeleteMediatorServerOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.DeleteNetworkElementConnectionInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.DeleteNetworkElementConnectionOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EntityInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementConnectionEntity;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadCmlogListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadConnectionlogListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadEventlogListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadFaultcurrentListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadFaultlogListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadGuiCutThroughEntryOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadGuiCutThroughEntryOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadInventoryListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadMaintenanceListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadMediatorServerListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadNetworkElementConnectionListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadPmdata15mDeviceListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadPmdata15mListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadPmdata15mLtpListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadPmdata24hDeviceListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadPmdata24hListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadPmdata24hLtpListOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadStatusOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.UpdateMaintenanceInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.UpdateMaintenanceOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.UpdateMediatorServerInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.UpdateMediatorServerOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.UpdateNetworkElementConnectionInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.UpdateNetworkElementConnectionOutputBuilder;
-
-
-public interface DatabaseDataProvider {
-
-    HtDatabaseClient getRawClient();
-
-    ReadFaultcurrentListOutputBuilder readFaultCurrentList(EntityInput input);
-
-    ReadFaultlogListOutputBuilder readFaultLogList(EntityInput input);
-
-    ReadCmlogListOutputBuilder readCMLogList(EntityInput input);
-
-    ReadMaintenanceListOutputBuilder readMaintenanceList(EntityInput input);
-
-    ReadMediatorServerListOutputBuilder readMediatorServerList(EntityInput input);
-
-    ReadNetworkElementConnectionListOutputBuilder readNetworkElementConnectionList(EntityInput input);
-
-    ReadInventoryListOutputBuilder readInventoryList(EntityInput input);
-
-    ReadConnectionlogListOutputBuilder readConnectionlogList(EntityInput input);
-
-    ReadEventlogListOutputBuilder readEventlogList(EntityInput input) throws IOException;
-
-    ReadPmdata15mListOutputBuilder readPmdata15mList(EntityInput input);
-
-    ReadPmdata24hListOutputBuilder readPmdata24hList(EntityInput input);
-
-    ReadPmdata15mLtpListOutputBuilder readPmdata15mLtpList(EntityInput input) throws IOException;
-
-    ReadPmdata15mDeviceListOutputBuilder readPmdata15mDeviceList(EntityInput input) throws IOException;
-
-    ReadPmdata24hLtpListOutputBuilder readPmdata24hLtpList(EntityInput input) throws IOException;
-
-    ReadPmdata24hDeviceListOutputBuilder readPmdata24hDeviceList(EntityInput input) throws IOException;
-
-    ReadStatusOutputBuilder readStatus(EntityInput input) throws IOException;
-
-    boolean waitForYellowDatabaseStatus(long timeout, TimeUnit unit);
-
-    CreateNetworkElementConnectionOutputBuilder createNetworkElementConnection(NetworkElementConnectionEntity input)
-            throws IOException;
-
-    UpdateNetworkElementConnectionOutputBuilder updateNetworkElementConnection(
-            UpdateNetworkElementConnectionInput input) throws IOException;
-
-    DeleteNetworkElementConnectionOutputBuilder deleteNetworkElementConnection(
-            DeleteNetworkElementConnectionInput input) throws IOException;
-
-    DeleteMediatorServerOutputBuilder deleteMediatorServer(DeleteMediatorServerInput input) throws IOException;
-
-    DeleteMaintenanceOutputBuilder deleteMaintenance(DeleteMaintenanceInput input) throws IOException;
-
-    UpdateMaintenanceOutputBuilder updateMaintenance(UpdateMaintenanceInput input) throws IOException;
-
-    UpdateMediatorServerOutputBuilder updateMediatorServer(UpdateMediatorServerInput input) throws IOException;
-
-    CreateMaintenanceOutputBuilder createMaintenance(CreateMaintenanceInput input) throws IOException;
-
-    CreateMediatorServerOutputBuilder createMediatorServer(CreateMediatorServerInput input) throws IOException;
-
-    ReadGuiCutThroughEntryOutputBuilder readGuiCutThroughEntry(EntityInput input);
-
-    DataProvider getDataProvider();
-
-    HtDatabaseMaintenance getHtDatabaseMaintenance();
-
-    HtDatabaseMediatorserver getHtDatabaseMediatorServer();
-
-    HtUserdataManager getUserManager();
-
-}
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/SqlDBClient.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/SqlDBClient.java
index b93145cbb..dc1241156 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/SqlDBClient.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/SqlDBClient.java
@@ -63,7 +63,6 @@ public class SqlDBClient {
     private static final String SELECT_VERSION_QUERY = "SELECT @@version as version";
 
     private static final String DBNAME_DEFAULT = "sdnrdb";
-    private static final int DEFAULT_POOLSIZE = 50;
     private final String dbConnectionString;
     private final String dbName;
     private final String dbHost;
@@ -306,7 +305,8 @@ public class SqlDBClient {
     }
 
     public Connection getConnection() throws SQLException {
-        return DriverManager.getConnection(this.dbConnectionString);
+        return this.connectionPool.getConnection();
+        //return DriverManager.getConnection(this.dbConnectionString);
     }
 
     public boolean delete(String query) throws SQLException {
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/PropertyList.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/PropertyList.java
new file mode 100644
index 000000000..d2321fc2b
--- /dev/null
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/PropertyList.java
@@ -0,0 +1,36 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2023 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.dataprovider.database.sqldb.data;
+
+import java.util.ArrayList;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBMapper;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+
+@SuppressWarnings("serial")
+public class PropertyList extends ArrayList<SqlPropertyInfo> {
+
+
+    public PropertyList(Class<? extends DataObject> clazz){
+        super(SqlDBMapper.getProperties(clazz));
+    }
+
+}
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlDBDataProvider.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlDBDataProvider.java
index cb66fc6fb..d00941d86 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlDBDataProvider.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlDBDataProvider.java
@@ -28,7 +28,6 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.DatabaseDataProvider;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBClient;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBConfig;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.entity.HtDatabaseEventsService;
@@ -39,9 +38,11 @@ import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlD
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBStatusReader;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.DeleteQuery;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DatabaseDataProvider;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.HtDatabaseMaintenance;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.HtDatabaseMediatorserver;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.HtUserdataManager;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.InventoryTreeProvider;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateMaintenanceInput;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateMaintenanceOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.CreateMediatorServerInput;
@@ -64,6 +65,7 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.pro
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadFaultcurrentListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadFaultlogListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadGuiCutThroughEntryOutputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadInventoryDeviceListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadInventoryListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadMaintenanceListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadMediatorServerListOutputBuilder;
@@ -101,6 +103,7 @@ public class SqlDBDataProvider extends HtDatabaseEventsService implements Databa
     private final SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.maintenance.list.output.Data> maintenanceRW;
     private final SqlDBStatusReader readStatus;
     private final HtUserdataManager usermanager;
+    private final InventoryTreeProvider inventoryTreeProvider;
 
 
     public SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.maintenance.list.output.Data> getMaintenanceReaderWriter() {
@@ -145,6 +148,8 @@ public class SqlDBDataProvider extends HtDatabaseEventsService implements Databa
                 LOG.warn("problem setting controllerId: ", e);
             }
         }
+        this.inventoryTreeProvider = new SqlDbInventoryTreeProvider(this.dbClient, this.getControllerId());
+
 
     }
 
@@ -242,6 +247,17 @@ public class SqlDBDataProvider extends HtDatabaseEventsService implements Databa
     }
 
     @Override
+    public ReadInventoryDeviceListOutputBuilder readInventoryDeviceList(EntityInput input) {
+        ReadInventoryDeviceListOutputBuilder outputBuilder = new ReadInventoryDeviceListOutputBuilder();
+        QueryResult<String> result = this.equipmentRW.getDataDeviceList(input);
+        outputBuilder.setPagination(
+                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.inventory.device.list.output.PaginationBuilder(
+                        result.getPagination()).build());
+        outputBuilder.setData(result.getResultSet());
+        return outputBuilder;
+    }
+
+    @Override
     public ReadConnectionlogListOutputBuilder readConnectionlogList(EntityInput input) {
         ReadConnectionlogListOutputBuilder outputBuilder = new ReadConnectionlogListOutputBuilder();
         QueryResult<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.connectionlog.list.output.Data> result =
@@ -504,7 +520,7 @@ public class SqlDBDataProvider extends HtDatabaseEventsService implements Databa
         }
         LOG.info("set controllerId {}", this.controllerId);
         String query =
-                String.format("SELECT * FROM `%s` WHERE `id`='%s';", this.controllerTableName, this.controllerId);
+                String.format("SELECT * FROM `%s` WHERE `id`='%s'", this.controllerTableName, this.controllerId);
         LOG.trace(query);
         ResultSet data = this.dbClient.read(query);
 
@@ -515,6 +531,7 @@ public class SqlDBDataProvider extends HtDatabaseEventsService implements Databa
             try { if(data!=null){data.close();} } catch (SQLException ignore) { }
             return this.dbClient.write(query);
         } else {
+            this.controllerId = data.getString(0);
             LOG.trace("controllerId already set");
         }
         return true;
@@ -533,5 +550,10 @@ public class SqlDBDataProvider extends HtDatabaseEventsService implements Databa
         return this.usermanager;
     }
 
+    @Override
+    public InventoryTreeProvider getInventoryTreeProvider() {
+        return this.inventoryTreeProvider;
+    }
+
 
 }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlDbInventoryTreeProvider.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlDbInventoryTreeProvider.java
new file mode 100644
index 000000000..425007016
--- /dev/null
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlDbInventoryTreeProvider.java
@@ -0,0 +1,89 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2023 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.dataprovider.database.sqldb.data;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import org.onap.ccsdk.features.sdnr.wt.common.database.queries.SortOrder;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBClient;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBReaderWriter;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.BaseInventoryTreeProvider;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.types.YangHelper2;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Entity;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EntityInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Inventory;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.InventoryEntity;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadInventoryListInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.Filter;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.FilterBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.FilterKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.Sortorder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.SortorderBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.SortorderKey;
+
+public class SqlDbInventoryTreeProvider extends BaseInventoryTreeProvider {
+    private final SqlDBReaderWriter<Inventory> dbReader;
+
+    public SqlDbInventoryTreeProvider(SqlDBClient dbClient, String controllerId) {
+        this.dbReader = new SqlDBReaderWriter<>(dbClient, Entity.Inventoryequipment, "", Inventory.class, controllerId);
+    }
+
+    @Override
+    protected List<String> getAllNodeIds() {
+        return this.dbReader.readAll(INVENTORY_PROPERTY_NODEID);
+    }
+
+    @Override
+    protected List<InventoryEntity> search(String filter, String sortOrderProperty, SortOrder sortOrder) {
+        return new ArrayList<>(this.dbReader.searchAll(Inventory.class, null, filter));
+    }
+
+    @Override
+    protected List<InventoryEntity> search(String filter, String nodeId, String parentUuid, String uuid,
+            String sortOrderProperty, SortOrder sortOrder) {
+        List<Filter> filters = new ArrayList<>();
+        if (nodeId != null) {
+            filters.add(new FilterBuilder().setProperty(INVENTORY_PROPERTY_NODEID).setFiltervalue(nodeId).build());
+        }
+        EntityInput input = new ReadInventoryListInputBuilder()
+                .setFilter(YangHelper2.getListOrMap(FilterKey.class, filters)).build();
+        return new ArrayList<>(this.dbReader.searchAll(Inventory.class, input, filter));
+    }
+
+    @Override
+    protected List<InventoryEntity> getItemsForNodes(List<String> nodeIds, String sortOrderProperty,
+            SortOrder sortOrder) {
+        Map<FilterKey, Filter> nodeFilter = new HashMap<>();
+        Filter filter = new FilterBuilder().setProperty(INVENTORY_PROPERTY_NODEID)
+                .setFiltervalues(nodeIds.stream().collect(Collectors.toSet())).build();
+        nodeFilter.put(filter.key(), filter);
+        Map<SortorderKey, Sortorder> so = new HashMap<>();
+        Sortorder soItem = new SortorderBuilder().setProperty(sortOrderProperty)
+                .setSortorder(YangHelper2.getSortOrder(sortOrder)).build();
+        so.put(soItem.key(), soItem);
+        EntityInput input = new ReadInventoryListInputBuilder().setFilter(nodeFilter).setSortorder(so).build();
+        return new ArrayList<>(this.dbReader.readAll(Inventory.class, input));
+    }
+}
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlPropertyInfo.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlPropertyInfo.java
new file mode 100644
index 000000000..76e5d70fe
--- /dev/null
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/SqlPropertyInfo.java
@@ -0,0 +1,56 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2023 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.dataprovider.database.sqldb.data;
+
+import java.lang.reflect.Method;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBMapper;
+
+public class SqlPropertyInfo {
+
+    private final Class<?> javaType;
+    private final String name;
+    private final String sqlType;
+
+    public SqlPropertyInfo(Method method) throws SqlDBMapper.UnableToMapClassException {
+        this.name = SqlDBMapper.getColumnName(method);
+        this.javaType = method.getReturnType();
+        this.sqlType = SqlDBMapper.getDBType(this.javaType);
+    }
+
+    public SqlPropertyInfo(String name, Class<?> javaType, String sqlType){
+        this.name =name;
+        this.javaType = javaType;
+        this.sqlType = sqlType;
+    }
+
+    public boolean isSqlStringType(){
+        return String.class.equals(this.javaType);
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public String getSqlType() {
+        return sqlType;
+    }
+}
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/UserdataBuilder.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/UserdataBuilder.java
index bb1268cc9..b10aaaa60 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/UserdataBuilder.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/UserdataBuilder.java
@@ -26,7 +26,6 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
 import javax.annotation.processing.Generated;
-import org.opendaylight.yangtools.concepts.Builder;
 import org.opendaylight.yangtools.yang.binding.AbstractAugmentable;
 import org.opendaylight.yangtools.yang.binding.Augmentation;
 import org.opendaylight.yangtools.yang.binding.DataObject;
@@ -71,7 +70,7 @@ import org.opendaylight.yangtools.yang.binding.DataObject;
  *
  */
 @Generated("mdsal-binding-generator")
-public class UserdataBuilder implements Builder<Userdata> {
+public class UserdataBuilder {
 
     private String _id;
     private String _value;
@@ -148,7 +147,7 @@ public class UserdataBuilder implements Builder<Userdata> {
         return this;
     }
 
-    @Override
+
     public Userdata build() {
         return new UserdataImpl(this);
     }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/entity/HtDatabaseEventsService.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/entity/HtDatabaseEventsService.java
index 776c91fe5..09baa3775 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/entity/HtDatabaseEventsService.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/data/entity/HtDatabaseEventsService.java
@@ -35,6 +35,7 @@ import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBConfig;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBMapper;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBReaderWriter;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBReaderWriterFault;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBReaderWriterInventory;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBReaderWriterPm;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.NetconfTimeStamp;
@@ -68,12 +69,12 @@ public class HtDatabaseEventsService implements DataProvider {
     private static final NetconfTimeStamp NETCONFTIME_CONVERTER = NetconfTimeStampImpl.getConverter();;
 
     protected final SqlDBClient dbClient;
-    protected final String controllerId;
+    protected String controllerId;
     protected final SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.connectionlog.list.output.Data> connectionlogRW;
     protected final SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.eventlog.list.output.Data> eventlogRW;
     protected final SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.faultlog.list.output.Data> eventRWFaultLog;
     protected final SqlDBReaderWriterFault<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.faultcurrent.list.output.Data> eventRWFaultCurrent;
-    protected final SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.inventory.list.output.Data> equipmentRW;
+    protected final SqlDBReaderWriterInventory<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.inventory.list.output.Data> equipmentRW;
     protected final SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.gui.cut.through.entry.output.Data> guicutthroughRW;
     protected final SqlDBReaderWriter<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.network.element.connection.list.output.Data> networkelementConnectionRW;
     protected final SqlDBReaderWriterPm<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.pmdata._15m.list.output.Data> pm15mRW;
@@ -101,7 +102,7 @@ public class HtDatabaseEventsService implements DataProvider {
         this.eventRWFaultCurrent = new SqlDBReaderWriterFault<>(dbClient, Entity.Faultcurrent, config.getDbSuffix(),
                 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.faultcurrent.list.output.Data.class,
                 this.controllerId);
-        this.equipmentRW = new SqlDBReaderWriter<>(dbClient, Entity.Inventoryequipment, config.getDbSuffix(),
+        this.equipmentRW = new SqlDBReaderWriterInventory<>(dbClient, Entity.Inventoryequipment, config.getDbSuffix(),
                 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.inventory.list.output.Data.class,
                 this.controllerId);
         this.guicutthroughRW = new SqlDBReaderWriter<>(dbClient,
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBMapper.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBMapper.java
index 1c24636db..8167c7bbf 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBMapper.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBMapper.java
@@ -34,7 +34,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
+import java.util.stream.Collectors;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.SqlPropertyInfo;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filters.DBKeyValuePair;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapper;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapperHelper;
@@ -91,8 +92,7 @@ public class SqlDBMapper {
     }
 
     public static <T> String createTable(Class<T> clazz, Entity e, String suffix, boolean autoIndex,
-            boolean withControllerId)
-            throws UnableToMapClassException {
+            boolean withControllerId) throws UnableToMapClassException {
         StringBuilder sb = new StringBuilder();
         sb.append("CREATE TABLE IF NOT EXISTS `" + e.getName() + suffix + "` (\n");
         if (autoIndex) {
@@ -101,7 +101,7 @@ public class SqlDBMapper {
         } else {
             sb.append("`" + ID_DBCOL + "` " + STRING_DBTYPE + " " + getColumnOptions(ID_DBCOL, STRING_DBTYPE) + ",\n");
         }
-        if(withControllerId) {
+        if (withControllerId) {
             sb.append("`" + ODLID_DBCOL + "` " + ODLID_DBTYPE + " " + getColumnOptions(ODLID_DBCOL, ODLID_DBTYPE) + ",\n");
         }
         for (Method method : getFilteredMethods(clazz, true)) {
@@ -115,7 +115,7 @@ public class SqlDBMapper {
             sb.append("`" + colName + "` " + dbType + " " + options + ",\n");
         }
         sb.append("primary key(" + ID_DBCOL + ")");
-        if(withControllerId) {
+        if (withControllerId) {
             sb.append(",foreign key(`" + ODLID_DBCOL + "`) references " + TABLENAME_CONTROLLER + "(" + ID_DBCOL + ")");
         }
 
@@ -138,6 +138,12 @@ public class SqlDBMapper {
         return options.toString();
     }
 
+    /**
+     *
+     * @param clazz Class to scan for methods for their properties
+     * @param getterOrSetter true for using only getters, false using setters
+     * @return
+     */
     public static List<Method> getFilteredMethods(Class<?> clazz, boolean getterOrSetter) {
         Method[] methods = clazz.getMethods();
         List<Method> list = new ArrayList<>();
@@ -220,7 +226,7 @@ public class SqlDBMapper {
         return convertCamelToKebabCase(camelName);
     }
 
-    private static String getDBType(Class<?> valueType) throws UnableToMapClassException {
+    public static String getDBType(Class<?> valueType) throws UnableToMapClassException {
         String type = mariaDBTypeMap.getOrDefault(valueType, null);
         if (type == null) {
             if (implementsInterface(valueType, DataObject.class) || implementsInterface(valueType, List.class)
@@ -292,6 +298,16 @@ public class SqlDBMapper {
         return result.toString();
     }
 
+    public static List<SqlPropertyInfo> getProperties(Class<? extends DataObject> clazz) {
+        return getFilteredMethods(clazz, true).stream().map(e -> {
+            try {
+                return new SqlPropertyInfo(e);
+            } catch (UnableToMapClassException ex) {
+                throw new RuntimeException(ex);
+            }
+        }).collect(Collectors.toList());
+    }
+
     public static class UnableToMapClassException extends Exception {
 
         private static final long serialVersionUID = 1L;
@@ -307,11 +323,12 @@ public class SqlDBMapper {
     }
 
     public static String escape(String o) {
-        return o.replace("'", "\'");
+        return o.replace("'", "\\'");
     }
 
     public static boolean isComplex(Class<?> valueType) {
-        return DataObject.class.isAssignableFrom(valueType) || List.class.isAssignableFrom(valueType);
+        return DataObject.class.isAssignableFrom(valueType) || List.class.isAssignableFrom(valueType)
+                || Set.class.isAssignableFrom(valueType);
     }
 
     public static Object getNumericValue(Object value, Class<?> valueType) {
@@ -353,15 +370,15 @@ public class SqlDBMapper {
     }
 
     @SuppressWarnings("unchecked")
-    public static <S,T> List<T> read(ResultSet data, Class<T> clazz, String column)
+    public static <S, T> List<T> read(ResultSet data, Class<T> clazz, String column)
             throws IllegalAccessException, IllegalArgumentException, InvocationTargetException, SQLException,
             InstantiationException, SecurityException, NoSuchMethodException, JsonProcessingException {
-        if(data==null) {
+        if (data == null) {
             return Arrays.asList();
         }
         S builder = findPOJOBuilder(clazz);
-        if(builder==null && column==null) {
-            throw new InstantiationException("unable to find builder for class "+clazz.getName());
+        if (builder == null && column == null) {
+            throw new InstantiationException("unable to find builder for class " + clazz.getName());
         }
 
         List<T> list = new ArrayList<>();
@@ -387,13 +404,14 @@ public class SqlDBMapper {
     }
 
     @SuppressWarnings("unchecked")
-	private static <S,T> T callBuild(S builder) throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
-    	Method method = builder.getClass().getMethod("build");
-		return (T) method.invoke(builder);
-	}
+    private static <S, T> T callBuild(S builder) throws NoSuchMethodException, SecurityException,
+            IllegalAccessException, IllegalArgumentException, InvocationTargetException {
+        Method method = builder.getClass().getMethod("build");
+        return (T) method.invoke(builder);
+    }
 
-	@SuppressWarnings("unchecked")
-    private static <S,T> S findPOJOBuilder(Class<T> ac) throws InstantiationException, IllegalAccessException,
+    @SuppressWarnings("unchecked")
+    private static <S, T> S findPOJOBuilder(Class<T> ac) throws InstantiationException, IllegalAccessException,
             IllegalArgumentException, InvocationTargetException, SecurityException, NoSuchMethodException {
         try {
             String builder = null;
@@ -407,7 +425,7 @@ public class SqlDBMapper {
             }
             if (builder != null) {
                 Class<?> innerBuilder = YangToolsMapperHelper.findClass(builder);
-                //Class<Builder<T>> builderClass = (Class<Builder<T>>) innerBuilder;
+                // Class<Builder<T>> builderClass = (Class<Builder<T>>) innerBuilder;
                 return (S) innerBuilder.getDeclaredConstructor().newInstance();
             }
         } catch (ClassNotFoundException e) {
@@ -464,9 +482,9 @@ public class SqlDBMapper {
         } else if (dstType.equals(Long.class)) {
             return value;
         } else if (dstType.equals(Integer.class)) {
-            return (int)value;
+            return (int) value;
         } else if (dstType.equals(Byte.class)) {
-            return (byte)value;
+            return (byte) value;
         }
         return null;
     }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReader.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReader.java
new file mode 100644
index 000000000..9798d12f8
--- /dev/null
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReader.java
@@ -0,0 +1,210 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2023 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.dataprovider.database.sqldb.database;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBClient;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.PropertyList;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.rpctypehelper.QueryResult;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.SelectQuery;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.SqlQuery;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Entity;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EntityInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.Filter;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.FilterBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.FilterKey;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.lang.reflect.InvocationTargetException;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+public class SqlDBReader<T extends DataObject> {
+    private static final Logger LOG = LoggerFactory.getLogger(SqlDBReader.class);
+
+    protected final Entity entity;
+    private final Class<T> clazz;
+    protected final SqlDBClient dbService;
+    protected final String controllerId;
+    protected final String tableName;
+    protected final boolean ignoreControllerId;
+    protected final PropertyList propertyList;
+    public SqlDBReader(SqlDBClient dbService, Entity e, String dbSuffix, Class<T> clazz,
+                       String controllerId) {
+        this(dbService, e, dbSuffix, clazz, controllerId, false);
+    }
+
+    public SqlDBReader(SqlDBClient dbService, Entity e, String dbSuffix, Class<T> clazz,
+                       String controllerId, boolean ignoreControllerId) {
+        this.dbService = dbService;
+        this.entity = e;
+        this.clazz = clazz;
+        this.tableName = this.entity.getName() + dbSuffix;
+        this.controllerId = controllerId;
+        this.ignoreControllerId = ignoreControllerId;
+        this.propertyList = new PropertyList(clazz);
+    }
+
+    public long count(List<Filter> filter) throws SQLException {
+        String query;
+        if (filter == null || filter.isEmpty()) {
+            //            query = String.format("SELECT table_rows FROM `information_schema`.`tables` "
+            //                    + "WHERE `table_schema` = '%s' AND `table_name` = '%s'", this.dbName, this.tableName);
+            query = String.format("SELECT COUNT(`id`) FROM `%s`", this.tableName);
+        } else {
+            query = String.format("SELECT COUNT(`id`) FROM `%s` %s", this.tableName,
+                    SqlQuery.getWhereExpression(filter));
+        }
+        ResultSet data = this.dbService.read(query);
+        if (data == null) {
+            return 0;
+        }
+        long cnt = 0;
+        if (data.next()) {
+            cnt = data.getLong(1);
+        }
+        try {
+            data.close();
+        } catch (SQLException ignore) {
+        }
+        return cnt;
+    }
+
+    public long count(List<Filter> list, String controllerId) throws SQLException {
+        if (list == null) {
+            list = new ArrayList<>();
+        }
+        Optional<Filter> cFilter =
+                list.stream().filter(e -> SqlDBMapper.ODLID_DBCOL.equals(e.getProperty())).findFirst();
+        if (!cFilter.isEmpty()) {
+            list.remove(cFilter.get());
+        }
+        if (controllerId != null) {
+            list.add(
+                    new FilterBuilder().setProperty(SqlDBMapper.ODLID_DBCOL).setFiltervalue(this.controllerId).build());
+        }
+        return this.count(list);
+    }
+
+    public QueryResult<T> getData(EntityInput input) {
+        SelectQuery query = new SelectQuery(this.tableName, input, this.controllerId);
+        if (LOG.isTraceEnabled()) {
+            LOG.trace("query={}", query.toSql());
+        }
+        try {
+            ResultSet data = this.dbService.read(query.toSql());
+            List<T> mappedData = SqlDBMapper.read(data, clazz);
+            final Map<FilterKey, Filter> filter = input.getFilter();
+            try {
+                if (data != null) {
+                    data.close();
+                }
+            } catch (SQLException ignore) {
+            }
+            long total = this.count(filter != null ? new ArrayList<>(filter.values()) : null, this.controllerId);
+            return new QueryResult<T>(mappedData, query.getPage(), query.getPageSize(), total);
+        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                 | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
+            LOG.warn("problem reading data {}: ", this.entity, e);
+        }
+        return QueryResult.createEmpty();
+    }
+
+    public <S extends DataObject> List<S> readAll(Class<S> clazz) {
+        SelectQuery query = new SelectQuery(this.tableName, this.controllerId);
+        if (LOG.isTraceEnabled()) {
+            LOG.trace("query={}", query.toSql());
+        }
+        return this.readAll(clazz, query);
+    }
+
+    public <S extends DataObject> List<S> readAll(Class<S> clazz, EntityInput input) {
+        SelectQuery query = new SelectQuery(this.tableName, input, this.controllerId);
+        return this.readAll(clazz, query);
+    }
+    public  <S extends DataObject> List<S> searchAll(Class<S> clazz, EntityInput input, String searchTerm) {
+        SelectQuery query = new SelectQuery(this.tableName, input, this.controllerId);
+        if(searchTerm!=null && !searchTerm.isEmpty()) {
+            query.setAllPropertyFilter(searchTerm, this.propertyList);
+        }
+        return this.readAll(clazz, query);
+    }
+    public <S extends DataObject> List<S> readAll(Class<S> clazz, SelectQuery query) {
+        try {
+            ResultSet data = this.dbService.read(query.toSql());
+            List<S> mappedData = SqlDBMapper.read(data, clazz);
+            try {
+                data.close();
+            } catch (SQLException ignore) {
+            }
+            return mappedData;
+        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                 | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
+            LOG.warn("problem reading all data{}: ", this.entity, e);
+        }
+        return null;
+    }
+
+    public List<String> readAll(String key) {
+        SelectQuery query = new SelectQuery(this.tableName, key, this.controllerId).groupBy(key);
+        if (LOG.isTraceEnabled()) {
+            LOG.trace("query={}", query.toSql());
+        }
+        try {
+            ResultSet data = this.dbService.read(query.toSql());
+            List<String> mappedData = SqlDBMapper.read(data, String.class, key);
+            try {
+                data.close();
+            } catch (SQLException ignore) {
+            }
+            return mappedData;
+        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                 | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
+            LOG.warn("problem reading all data {} for key: ", this.entity, key, e);
+        }
+        return null;
+    }
+
+    public T read(String id) {
+        SelectQuery query =
+                new SelectQuery(this.tableName, this.controllerId).addFilter(SqlDBMapper.ID_DBCOL, id);
+        if (LOG.isTraceEnabled()) {
+            LOG.trace("query={}", query.toSql());
+        }
+        T item = null;
+        try {
+            ResultSet data = this.dbService.read(query.toSql());
+            List<T> mappedData = SqlDBMapper.read(data, clazz);
+            item = mappedData.size() > 0 ? mappedData.get(0) : null;
+        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                 | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
+            LOG.warn("problem reading data {}: ", this.entity, e);
+        }
+        return item;
+    }
+}
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriter.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriter.java
index 56a986e55..0df2dc5d6 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriter.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriter.java
@@ -21,128 +21,39 @@
  */
 package org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
-import java.lang.reflect.InvocationTargetException;
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
 import org.eclipse.jdt.annotation.Nullable;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBClient;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.rpctypehelper.QueryResult;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.DeleteQuery;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.InsertQuery;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.SelectQuery;
-import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.SqlQuery;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.UpdateQuery;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.UpsertQuery;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Entity;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EntityInput;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.Filter;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.FilterBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.FilterKey;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class SqlDBReaderWriter<T extends DataObject> {
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.util.Arrays;
+import java.util.List;
 
-    private static final Logger LOG = LoggerFactory.getLogger(SqlDBReaderWriter.class);
+public class SqlDBReaderWriter<T extends DataObject> extends SqlDBReader<T> {
 
-    protected final Entity entity;
-    private final Class<T> clazz;
-    protected final SqlDBClient dbService;
-    protected final String controllerId;
-    protected final String tableName;
-    private final boolean ignoreControllerId;
+    private static final Logger LOG = LoggerFactory.getLogger(SqlDBReaderWriter.class);
 
     public SqlDBReaderWriter(SqlDBClient dbService, Entity e, String dbSuffix, Class<T> clazz,
             String controllerId) {
-        this(dbService, e, dbSuffix, clazz, controllerId, false);
+        super(dbService, e, dbSuffix, clazz, controllerId);
     }
 
     public SqlDBReaderWriter(SqlDBClient dbService, Entity e, String dbSuffix, Class<T> clazz,
             String controllerId, boolean ignoreControllerId) {
-        this.dbService = dbService;
-        this.entity = e;
-        this.clazz = clazz;
-        this.tableName = this.entity.getName() + dbSuffix;
-        this.controllerId = controllerId;
-        this.ignoreControllerId = ignoreControllerId;
-    }
-
-    public long count(List<Filter> filter) throws SQLException {
-        String query;
-        if (filter == null || filter.isEmpty()) {
-            //            query = String.format("SELECT table_rows FROM `information_schema`.`tables` "
-            //                    + "WHERE `table_schema` = '%s' AND `table_name` = '%s'", this.dbName, this.tableName);
-            query = String.format("SELECT COUNT(`id`) FROM `%s`", this.tableName);
-        } else {
-            query = String.format("SELECT COUNT(`id`) FROM `%s` %s", this.tableName,
-                    SqlQuery.getWhereExpression(filter));
-        }
-        ResultSet data = this.dbService.read(query);
-        if(data==null) {
-            return 0;
-        }
-        long cnt = 0;
-        if (data.next()) {
-            cnt = data.getLong(1);
-        }
-        try {
-            data.close();
-        } catch (SQLException ignore) {
-        }
-        return cnt;
-    }
-
-    public long count(List<Filter> list, String controllerId) throws SQLException {
-        if (list == null) {
-            list = new ArrayList<>();
-        }
-        Optional<Filter> cFilter =
-                list.stream().filter(e -> SqlDBMapper.ODLID_DBCOL.equals(e.getProperty())).findFirst();
-        if (!cFilter.isEmpty()) {
-            list.remove(cFilter.get());
-        }
-        if (controllerId != null) {
-            list.add(
-                    new FilterBuilder().setProperty(SqlDBMapper.ODLID_DBCOL).setFiltervalue(this.controllerId).build());
-        }
-        return this.count(list);
-    }
-
-    public QueryResult<T> getData(EntityInput input) {
-        SelectQuery query = new SelectQuery(this.tableName, input, this.controllerId);
-        if (LOG.isTraceEnabled()) {
-            LOG.trace("query={}", query.toSql());
-        }
-        try {
-            ResultSet data = this.dbService.read(query.toSql());
-            List<T> mappedData = SqlDBMapper.read(data, clazz);
-            final Map<FilterKey, Filter> filter = input.getFilter();
-            try {
-                if(data!=null) {
-                    data.close();
-                }
-            } catch (SQLException ignore) {
-            }
-            long total = this.count(filter != null ? new ArrayList<>(filter.values()) : null, this.controllerId);
-            return new QueryResult<T>(mappedData, query.getPage(), query.getPageSize(), total);
-        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
-                | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
-            LOG.warn("problem reading data {}: ", this.entity, e);
-        }
-        return QueryResult.createEmpty();
+        super(dbService, e, dbSuffix, clazz, controllerId, ignoreControllerId);
     }
 
-
-
     public <S extends DataObject> String write(S object, String id) {
         if (id == null) {
             return this.writeWithoutId(object);
@@ -309,62 +220,4 @@ public class SqlDBReaderWriter<T extends DataObject> {
     public int remove(@Nullable String id) {
         return this.remove(Arrays.asList(new FilterBuilder().setProperty("id").setFiltervalue(id).build()));
     }
-
-    public <S extends DataObject> List<S> readAll(Class<S> clazz) {
-        SelectQuery query = new SelectQuery(this.tableName);
-        if (LOG.isTraceEnabled()) {
-            LOG.trace("query={}", query.toSql());
-        }
-        try {
-            ResultSet data = this.dbService.read(query.toSql());
-            List<S> mappedData = SqlDBMapper.read(data, clazz);
-            try {
-                data.close();
-            } catch (SQLException ignore) {
-            }
-            return mappedData;
-        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
-                | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
-            LOG.warn("problem reading all data{}: ", this.entity, e);
-        }
-        return null;
-    }
-
-    public List<String> readAll(String key) {
-        SelectQuery query = new SelectQuery(this.tableName, key, this.controllerId).groupBy(key);
-        if (LOG.isTraceEnabled()) {
-            LOG.trace("query={}", query.toSql());
-        }
-        try {
-            ResultSet data = this.dbService.read(query.toSql());
-            List<String> mappedData = SqlDBMapper.read(data, String.class, key);
-            try {
-                data.close();
-            } catch (SQLException ignore) {
-            }
-            return mappedData;
-        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
-                | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
-            LOG.warn("problem reading all data {} for key: ", this.entity, key, e);
-        }
-        return null;
-    }
-
-    public T read(String id) {
-        SelectQuery query =
-                new SelectQuery(this.tableName, this.controllerId).addFilter(SqlDBMapper.ID_DBCOL, id);
-        if (LOG.isTraceEnabled()) {
-            LOG.trace("query={}", query.toSql());
-        }
-        T item = null;
-        try {
-            ResultSet data = this.dbService.read(query.toSql());
-            List<T> mappedData = SqlDBMapper.read(data, clazz);
-            item = mappedData.size()>0? mappedData.get(0): null;
-        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
-                | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
-            LOG.warn("problem reading data {}: ", this.entity, e);
-        }
-        return item;
-    }
 }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriterInventory.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriterInventory.java
new file mode 100644
index 000000000..5ed44cb29
--- /dev/null
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriterInventory.java
@@ -0,0 +1,87 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2021 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.dataprovider.database.sqldb.database;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import java.lang.reflect.InvocationTargetException;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBClient;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.rpctypehelper.QueryResult;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.SelectQuery;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Entity;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EntityInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.Filter;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.FilterKey;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SqlDBReaderWriterInventory<T extends DataObject> extends SqlDBReaderWriter<T> {
+
+    private final Logger LOG = LoggerFactory.getLogger(SqlDBReaderWriterInventory.class);
+
+   private static final String KEY = "node-id";
+
+    private static final FilterKey FILTERKEY = new FilterKey(KEY);
+
+    public SqlDBReaderWriterInventory(SqlDBClient dbService, Entity e, String dbSuffix, Class<T> clazz,
+                                      String controllerId) {
+        super(dbService, e, dbSuffix, clazz, controllerId);
+    }
+
+    /**
+     * get aggregated devices list
+     *
+     * @param input filter should be empty/no filter handled, only sortorder for KEY ('node-name')
+     * @return
+     */
+    public QueryResult<String> getDataDeviceList(EntityInput input) {
+
+        SelectQuery query = new SelectQuery(this.tableName, KEY, this.controllerId).groupBy(KEY);
+        query.setPagination(input.getPagination());
+        Map<FilterKey, Filter> filter = input.getFilter();
+        if (filter != null) {
+            for (Filter f : filter.values()) {
+                query.addFilter(f.getProperty(), f.getFiltervalue());
+            }
+        }
+
+        try {
+            ResultSet data = this.dbService.read(query.toSql());
+            List<String> mappedData = SqlDBMapper.read(data, String.class, KEY);
+            try { data.close(); } catch (SQLException ignore) { }
+            Map<FilterKey, Filter> inpFilter = input.getFilter();
+            long total = this.count(inpFilter != null ? new ArrayList<>(inpFilter.values()) : null, this.controllerId);
+            return new QueryResult<>(mappedData, query.getPage(), query.getPageSize(), total);
+        } catch (SQLException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                | InstantiationException | SecurityException | NoSuchMethodException | JsonProcessingException e) {
+            LOG.warn("problem reading device list: ", e);
+        }
+        return null;
+    }
+
+
+}
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriterUserdata.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriterUserdata.java
index 258cd160f..398e9501a 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriterUserdata.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/database/SqlDBReaderWriterUserdata.java
@@ -30,8 +30,4 @@ public class SqlDBReaderWriterUserdata extends SqlDBReaderWriter<Userdata> {
     public SqlDBReaderWriterUserdata(SqlDBClient dbService, Entity e, String dbSuffix) {
         super(dbService, e, dbSuffix, Userdata.class, null, true);
     }
-
-
-
-
 }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/InsertQuery.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/InsertQuery.java
index f52fbd55a..c505816ef 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/InsertQuery.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/InsertQuery.java
@@ -107,7 +107,7 @@ public class InsertQuery<T extends DataObject> implements SqlQuery {
         }
         if (this.id != null && !cols.contains("`id`")) {
             cols.add("`id`");
-            args.add("'" + this.id + "'");
+            args.add("'" + SqlDBMapper.escape(this.id) + "'");
         }
         if (!this.ignoreControllerId) {
             args.add("'" + this.controllerId + "'");
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SelectQuery.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SelectQuery.java
index a4df26bae..48165f1bf 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SelectQuery.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SelectQuery.java
@@ -28,7 +28,9 @@ import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 import org.eclipse.jdt.annotation.Nullable;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.PropertyList;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBMapper;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filters.SqlDBSearchFilter;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EntityInput;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.SortOrder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.Filter;
@@ -49,10 +51,12 @@ public class SelectQuery implements SqlQuery {
     private final String tableName;
     private final List<Filter> filters;
     private final List<String> sortExpressions;
+    private final String controllerId;
     private long page;
     private long pageSize;
     private final List<String> fields;
     private final List<String> groups;
+    private SqlDBSearchFilter allPropertyFilter;
 
     public SelectQuery(String tableName) {
         this(tableName, (String)null);
@@ -68,6 +72,8 @@ public class SelectQuery implements SqlQuery {
         this.groups = new ArrayList<>();
         this.page = DEFAULT_PAGE;
         this.pageSize = DEFAULT_PAGESIZE;
+        this.controllerId = controllerId;
+        this.allPropertyFilter = null;
         if (controllerId != null) {
             this.addFilter(SqlDBMapper.ODLID_DBCOL, controllerId);
         }
@@ -146,7 +152,9 @@ public class SelectQuery implements SqlQuery {
     public void addSortOrder(String col, String order) {
         this.sortExpressions.add(String.format("`%s` %s", col, order));
     }
-
+    public void setAllPropertyFilter(String filter, PropertyList propertyList) {
+        this.allPropertyFilter = new SqlDBSearchFilter(propertyList, filter);
+    }
     public void setPagination(long page, long pageSize) {
         this.page = page;
         this.pageSize = pageSize;
@@ -175,7 +183,7 @@ public class SelectQuery implements SqlQuery {
         } else {
             sb.append(String.format("SELECT `%s` FROM `%s`", String.join("`,`", this.fields), this.tableName));
         }
-        sb.append(SqlQuery.getWhereExpression(this.filters));
+        sb.append(SqlQuery.getWhereExpression(this.filters, this.controllerId, this.allPropertyFilter));
         if (this.groups.size() > 0) {
             sb.append(String.format(" GROUP BY `%s`", String.join("`,`", this.groups)));
         }
@@ -198,5 +206,27 @@ public class SelectQuery implements SqlQuery {
         this.groups.add(group);
         return this;
     }
+    @Override
+    public String toString() {
+        StringBuilder builder = new StringBuilder();
+        builder.append("SelectQuery [tableName=");
+        builder.append(tableName);
+        builder.append(", filters=");
+        builder.append(filters);
+        builder.append(", sortExpressions=");
+        builder.append(sortExpressions);
+        builder.append(", page=");
+        builder.append(page);
+        builder.append(", pageSize=");
+        builder.append(pageSize);
+        builder.append(", fields=");
+        builder.append(fields);
+        builder.append(", groups=");
+        builder.append(groups);
+        builder.append("]");
+        return builder.toString();
+    }
+
+
 
 }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SqlQuery.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SqlQuery.java
index c954faadb..89638cc8b 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SqlQuery.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/SqlQuery.java
@@ -36,6 +36,7 @@ import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlD
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filters.DBFilterKeyValuePair;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filters.RangeSqlDBFilter;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filters.RegexSqlDBFilter;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filters.SqlDBSearchFilter;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.NetconfTimeStamp;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.types.NetconfTimeStampImpl;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.entity.input.Filter;
@@ -58,26 +59,32 @@ public interface SqlQuery {
         return getWhereExpression(filters, null);
     }
     public static String getWhereExpression(Collection<Filter> filters, String controllerId) {
+        return getWhereExpression(filters, controllerId,  null);
+    }
+    public static String getWhereExpression(Collection<Filter> filters, String controllerId, SqlDBSearchFilter allPropertyFilter) {
         if (filters == null && controllerId == null) {
             return "";
         }
         StringBuilder sb = new StringBuilder();
         List<String> filters2 =
                 filters != null
-                        ? filters.stream().filter(e -> !"*".equals(e.getFiltervalue())).map(e -> getFilterExpression(e))
+                        ? filters.stream().filter(e -> !isFilterEmpty(e)).map(e -> getFilterExpression(e))
                                 .collect(Collectors.toList())
                         : new ArrayList<>();
-        if(controllerId!=null) {
+        if (controllerId != null) {
             filters2.add(getFilterExpression(SqlDBMapper.ODLID_DBCOL, controllerId));
         }
-        if (!filters2.isEmpty() ) {
+        if(allPropertyFilter!=null){
+            filters2.add(allPropertyFilter.getFilterExpression(true));
+        }
+        if (!filters2.isEmpty()) {
             sb.append(" WHERE ");
             sb.append(StringUtil.join(" AND ", filters2));
         }
         return sb.toString();
     }
 
-    public static String getFilterExpression(Filter filter) {
+    private static String getFilterExpression(Filter filter) {
         String property = filter.getProperty();
         List<String> values = collectValues(filter.getFiltervalue(), filter.getFiltervalues()).stream()
                 .filter(e -> !"*".equals(e)).collect(Collectors.toList());
@@ -95,7 +102,7 @@ public interface SqlQuery {
         return null;
     }
 
-    public static String getFilterExpression(String property, String value) {
+    private static String getFilterExpression(String property, String value) {
         String filter = null;
         if (DbFilter.hasSearchParams(value)) {
             if (TIMESTAMPPROPERTYNAMES.contains(property.toLowerCase())) {
@@ -118,7 +125,7 @@ public interface SqlQuery {
         return new DBFilterKeyValuePair(property, value).getFilterExpression();
     }
 
-    static List<String> collectValues(String filtervalue, Set<String> filtervalues) {
+    private static List<String> collectValues(String filtervalue, Set<String> filtervalues) {
         if (filtervalues == null) {
             return Arrays.asList(filtervalue);
         }
@@ -367,4 +374,18 @@ public interface SqlQuery {
         return upperEnd;
     }
 
+
+    private static boolean isFilterEmpty(Filter filter) {
+        @Nullable Set<String> filtervalues = filter.getFiltervalues();
+        @Nullable String filtervalue = filter.getFiltervalue();
+
+        List<String> allValues = filtervalues == null ? new ArrayList<>() : new ArrayList<>(filtervalues);
+        if (filtervalue != null) {
+            allValues.add(filtervalue);
+        }
+
+        return allValues.isEmpty() || allValues.contains("*");
+    }
+
+
 }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/DBKeyValuePair.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/DBKeyValuePair.java
index 70b683a1a..7ea393da5 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/DBKeyValuePair.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/DBKeyValuePair.java
@@ -23,6 +23,8 @@ package org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filter
 
 import java.math.BigInteger;
 
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.database.SqlDBMapper;
+
 public class DBKeyValuePair<T> implements SqlDBFilter {
 
     private final String key;
@@ -62,7 +64,7 @@ public class DBKeyValuePair<T> implements SqlDBFilter {
         } else if (this.getValue() instanceof BigInteger) {
             return String.format("`%s`=%d", this.key, (BigInteger)this.value);
         } else {
-            return String.format("`%s`='%s'", this.key, this.value);
+            return String.format("`%s`='%s'", this.key, SqlDBMapper.escape(this.value));
         }
     }
 }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/SqlDBFilter.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/SqlDBFilter.java
index 2997c7040..3ff2bdbea 100644
--- a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/SqlDBFilter.java
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/SqlDBFilter.java
@@ -25,4 +25,8 @@ public interface SqlDBFilter {
 
     public String getFilterExpression();
 
+    default String getFilterExpression(boolean enclose) {
+        return enclose ? String.format("(%s)", this.getFilterExpression()) : this.getFilterExpression();
+    }
+
 }
diff --git a/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/SqlDBSearchFilter.java b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/SqlDBSearchFilter.java
new file mode 100644
index 000000000..db5f2cb3b
--- /dev/null
+++ b/sdnr/wt/data-provider/dblib/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/database/sqldb/query/filters/SqlDBSearchFilter.java
@@ -0,0 +1,45 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2023 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.dataprovider.database.sqldb.query.filters;
+
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.data.PropertyList;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class SqlDBSearchFilter implements SqlDBFilter {
+    private final PropertyList propertyList;
+    private final String filter;
+
+    public SqlDBSearchFilter(PropertyList propertyList, String filter) {
+        this.propertyList = propertyList;
+        this.filter = filter;
+    }
+
+    @Override
+    public String getFilterExpression() {
+        List<String> tmp = this.propertyList.stream()
+                .map(e -> new RegexSqlDBFilter(e.getName(), this.filter).getFilterExpression())
+                .collect(Collectors.toList());
+        return String.join(" OR ", tmp);
+    }
+}
diff --git a/sdnr/wt/data-provider/dblib/src/test/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/dblib/test/TestMariaDataProvider.java b/sdnr/wt/data-provider/dblib/src/test/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/dblib/test/TestMariaDataProvider.java
index 33703042e..5942321cf 100644
--- a/sdnr/wt/data-provider/dblib/src/test/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/dblib/test/TestMariaDataProvider.java
+++ b/sdnr/wt/data-provider/dblib/src/test/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/dblib/test/TestMariaDataProvider.java
@@ -23,14 +23,13 @@
  */
 package org.onap.ccsdk.features.sdnr.wt.dataprovider.dblib.test;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
+import ch.vorburger.exec.ManagedProcessException;
 import java.io.IOException;
 import java.sql.SQLException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
@@ -38,6 +37,10 @@ import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 import org.junit.AfterClass;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.SqlDBClient;
@@ -80,6 +83,7 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.pro
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Guicutthrough;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.GuicutthroughBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Inventory;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.InventoryBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.MaintenanceEntity;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementConnectionBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementConnectionEntity;
@@ -92,6 +96,7 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.pro
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadFaultcurrentListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadFaultlogListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadGuiCutThroughEntryOutputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadInventoryDeviceListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadInventoryListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadMaintenanceListOutputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ReadMediatorServerListOutputBuilder;
@@ -118,7 +123,6 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.pro
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.read.network.element.connection.list.output.Data;
 import org.opendaylight.yangtools.yang.common.Uint32;
 import org.opendaylight.yangtools.yang.common.Uint64;
-import ch.vorburger.exec.ManagedProcessException;
 
 public class TestMariaDataProvider {
 
@@ -390,8 +394,47 @@ public class TestMariaDataProvider {
         dbProvider.writeInventory(NODEID1, list);
         data = dbProvider.readInventoryList(createInput(1, 50));
         assertEquals(22, data.getData().size());
+        ReadInventoryDeviceListOutputBuilder data2 = dbProvider.readInventoryDeviceList(createInput(1, 20));
+        assertEquals(2, data2.getData().size());
+        assertTrue(data2.getData().contains("sim1") && data2.getData().contains("sim2"));
         data = dbProvider.readInventoryList(createInput("tree-level", "0", 1, 50));
         assertEquals(5, data.getData().size());
+
+        try {
+            dbProvider.writeInventory("sim3", loadListFile("/inventory2.json", Inventory.class));
+        } catch (IOException e) {
+            fail("problem loading inventory data2");
+        }
+        data2 = dbProvider.readInventoryDeviceList(createInput(1, 20));
+        assertEquals(3, data2.getData().size());
+        assertTrue(data2.getData().contains("sim1") && data2.getData().contains("sim2") &&
+                data2.getData().contains("sim3"));
+    }
+
+    @Test
+    public void testInventoryWithComplexTypes() {
+        try {
+            dbClient.delete(new DeleteQuery(Entity.Inventoryequipment, null).toSql());
+        } catch (SQLException e) {
+            e.printStackTrace();
+            fail("problem clearing inventoryequipment");
+        }
+        ReadInventoryListOutputBuilder data = dbProvider.readInventoryList(createInput(1, 20));
+        assertEquals(0, data.getData().size());
+        try {
+            Inventory inventory = new InventoryBuilder()
+                    .setContainedHolder(new HashSet<>(
+                            Arrays.asList("STM1-1", "Radio-2A", "LAN-3-SFP", "Radio-1A", "STM1-2", "LAN-4-SFP")))
+                    .setSerial("14209652001003620").setDescription("INDOOR UNIT ALCPlus2e")
+                    .setTreeLevel(Uint32.valueOf(0)).setNodeId("NTS_ONF14").build();
+            dbProvider.writeInventory(NODEID1, new ArrayList<Inventory>(Arrays.asList(inventory)));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("problem loading inventory data");
+
+        }
+        data = dbProvider.readInventoryList(createInput(1, 50));
+        assertEquals(1, data.getData().size());
     }
 
     @Test
diff --git a/sdnr/wt/data-provider/dblib/src/test/resources/inventory2.json b/sdnr/wt/data-provider/dblib/src/test/resources/inventory2.json
new file mode 100644
index 000000000..b13220f28
--- /dev/null
+++ b/sdnr/wt/data-provider/dblib/src/test/resources/inventory2.json
@@ -0,0 +1,364 @@
+[
+    {
+        "description": "WS/p8.module/a2.module#5",
+        "date": "2013-04-13T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "a2.module-1.1.5.5",
+        "parent-uuid": "CARD-1.1.5.0",
+        "contained-holder": [
+            "SUBRACK-1.55.0.0"
+        ],
+        "tree-level": 2,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "310330015",
+        "part-type-id": "3EM23141AD01",
+        "model-identifier": "CRPQABVFAA",
+        "type-name": "a2.module"
+    },
+    {
+        "description": "WS/DS1",
+        "date": "2007-08-27T00:00:00.0Z",
+        "version": "p1.module",
+        "node-id": "sim3",
+        "uuid": "CARD-1.1.7.0",
+        "parent-uuid": "SHELF-1.1.0.0",
+        "contained-holder": [],
+        "tree-level": 1,
+        "manufacturer-identifier": "CIT",
+        "serial": "serial-number-s3s",
+        "part-type-id": "part-number-s3s",
+        "model-identifier": "model-id-s3s",
+        "type-name": "p1.module_A"
+    },
+    {
+        "description": "MWR#55Ch#1/a2.moduletraff",
+        "date": "2013-04-13T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "a2.module-1.55.1.2",
+        "parent-uuid": "IDU-1.55.0.0",
+        "contained-holder": [],
+        "tree-level": 1,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "310330015",
+        "part-type-id": "3EM23141AD01",
+        "model-identifier": "CRPQABVFAA",
+        "type-name": "a2.module"
+    },
+    {
+        "description": "MWR#65Ch#1/a2.moduletraff",
+        "date": "2013-04-13T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "a2.module-1.65.1.2",
+        "parent-uuid": "IDU-1.65.0.0",
+        "contained-holder": [],
+        "tree-level": 1,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "310330008",
+        "part-type-id": "3EM23141AD01",
+        "model-identifier": "CRPQABVFAA",
+        "type-name": "a2.module"
+    },
+    {
+        "description": "WS-8",
+        "date": "2017-09-09T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "SHELF-1.1.0.0",
+        "parent-uuid": "network-element",
+        "contained-holder": [
+            "SLOT-1.1.1.0",
+            "SLOT-1.1.2.0",
+            "SLOT-1.1.3.0",
+            "SLOT-1.1.4.0",
+            "SLOT-1.1.5.0",
+            "SLOT-1.1.6.0",
+            "SLOT-1.1.7.0",
+            "SLOT-1.1.8.0",
+            "SLOT-1.1.9.0"
+        ],
+        "tree-level": 0,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "Serial1",
+        "part-type-id": "Partnumber",
+        "model-identifier": "model-id",
+        "type-name": "WS-8"
+    },
+    {
+        "description": "WS/CORE-MAIN/a2.module#5",
+        "date": "2005-11-09T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "a2.module-1.1.1.5",
+        "parent-uuid": "CARD-1.1.1.0",
+        "contained-holder": [
+            "SUBRACK-1.15.0.0"
+        ],
+        "tree-level": 2,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "0003548168",
+        "part-type-id": "3FE25774AA01",
+        "model-identifier": "VAUIAEYAAA",
+        "type-name": "a2.module"
+    },
+    {
+        "description": "WS/CORE-MAIN/a2.module#8",
+        "date": "2010-02-05T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "a2.module-1.1.1.8",
+        "parent-uuid": "CARD-1.1.1.0",
+        "contained-holder": [
+            "SUBRACK-1.18.0.0"
+        ],
+        "tree-level": 2,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "01T441601301",
+        "part-type-id": "1AB376720002",
+        "model-identifier": "NGI7AMLMAA",
+        "type-name": "a2.module"
+    },
+    {
+        "description": "WS/p8.module/a2.module#5",
+        "date": "2013-04-13T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "a2.module-1.1.6.5",
+        "parent-uuid": "CARD-1.1.6.0",
+        "contained-holder": [
+            "SUBRACK-1.65.0.0"
+        ],
+        "tree-level": 2,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "310330008",
+        "part-type-id": "3EM23141AD01",
+        "model-identifier": "CRPQABVFAA",
+        "type-name": "a2.module"
+    },
+    {
+        "description": "MWR-hyper Dir#5.6-Ch#1",
+        "date": "",
+        "version": "extrem-hyper",
+        "node-id": "sim3",
+        "uuid": "ODU-1.56.0.0",
+        "parent-uuid": "network-element",
+        "contained-holder": [
+            "PORT-1.56.1.2",
+            "PORT-1.56.1.3",
+            "PORT-1.56.1.4"
+        ],
+        "tree-level": 0,
+        "manufacturer-identifier": "",
+        "serial": "",
+        "part-type-id": "",
+        "model-identifier": "",
+        "type-name": "MWR-hyper"
+    },
+    {
+        "description": "MWR#56Ch#1/a2.moduletraff",
+        "date": "2017-09-09T00:00:00.0Z",
+        "version": "a2.module-newest",
+        "node-id": "sim3",
+        "uuid": "a2.module-1.56.1.2",
+        "parent-uuid": "ODU-1.56.0.0",
+        "contained-holder": [],
+        "tree-level": 1,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "Serial1",
+        "part-type-id": "Partnumber",
+        "model-identifier": "model-id",
+        "type-name": "a2.module"
+    },
+    {
+        "description": "MWR-ng Dir#6.5-Ch#1",
+        "date": "2014-01-16T00:00:00.0Z",
+        "version": "MWR-ng",
+        "node-id": "sim3",
+        "uuid": "IDU-1.65.0.0",
+        "parent-uuid": "network-element",
+        "contained-holder": [
+            "PORT-1.65.1.4",
+            "PORT-1.65.1.2"
+        ],
+        "tree-level": 0,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "WAUZZI",
+        "part-type-id": "3DB76047BAAA02",
+        "model-identifier": "model-id-s3s",
+        "type-name": "MWR-ng"
+    },
+    {
+        "description": "MWR#55Ch#0/RxDiv",
+        "date": "2014-01-08T00:00:00.0Z",
+        "version": "2017",
+        "node-id": "sim3",
+        "uuid": "CARD-1.65.1.4",
+        "parent-uuid": "IDU-1.65.0.0",
+        "contained-holder": [],
+        "tree-level": 1,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "Serie2017-13",
+        "part-type-id": "partNo2017-12",
+        "model-identifier": "model-id-s3s",
+        "type-name": "RxDiv"
+    },
+    {
+        "description": "WS/p8.module",
+        "date": "2013-11-23T00:00:00.0Z",
+        "version": "234",
+        "node-id": "sim3",
+        "uuid": "CARD-1.1.6.0",
+        "parent-uuid": "SHELF-1.1.0.0",
+        "contained-holder": [
+            "PORT-1.1.6.5",
+            "PORT-1.1.6.7",
+            "PORT-1.1.6.6",
+            "PORT-1.1.6.8"
+        ],
+        "tree-level": 1,
+        "manufacturer-identifier": "SAN",
+        "serial": "serial-number-124",
+        "part-type-id": "part-number-12",
+        "model-identifier": "model-id-12",
+        "type-name": "p8.module"
+    },
+    {
+        "description": "WS/DS3",
+        "date": "2008-10-21T00:00:00.0Z",
+        "version": "unknown",
+        "node-id": "sim3",
+        "uuid": "CARD-1.1.8.0",
+        "parent-uuid": "SHELF-1.1.0.0",
+        "contained-holder": [],
+        "tree-level": 1,
+        "manufacturer-identifier": "ONF-Wireless-Transport",
+        "serial": "sd-dsa-eqw",
+        "part-type-id": "unknown",
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+    },
+    {
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+        "type-name": "p8.module"
+    },
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+    }
+]
\ No newline at end of file