Merge "Introduce Instrumentation"

10 files changed, 196 insertions, 24 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
index 38fa92a09d..53fab2916f 100755
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation
+ *  Copyright (C) 2021-2023 Nordix Foundation
  *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2022 TechMahindra Ltd.
@@ -28,6 +28,7 @@ import static org.onap.cps.notification.Operation.CREATE;
 import static org.onap.cps.notification.Operation.DELETE;
 import static org.onap.cps.notification.Operation.UPDATE;
 
+import io.micrometer.core.annotation.Timed;
 import java.time.OffsetDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -48,7 +49,7 @@ import org.onap.cps.spi.model.DataNode;
 import org.onap.cps.spi.model.DataNodeBuilder;
 import org.onap.cps.spi.utils.CpsValidator;
 import org.onap.cps.utils.ContentType;
-import org.onap.cps.utils.YangUtils;
+import org.onap.cps.utils.TimedYangParser;
 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.springframework.stereotype.Service;
@@ -66,6 +67,7 @@ public class CpsDataServiceImpl implements CpsDataService {
     private final YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
     private final NotificationService notificationService;
     private final CpsValidator cpsValidator;
+    private final TimedYangParser timedYangParser;
 
     @Override
     public void saveData(final String dataspaceName, final String anchorName, final String nodeData,
@@ -74,6 +76,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.root.save",
+        description = "Time taken to save a root data node")
     public void saveData(final String dataspaceName, final String anchorName, final String nodeData,
                          final OffsetDateTime observedTimestamp, final ContentType contentType) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -90,6 +94,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.child.save",
+        description = "Time taken to save a child data node")
     public void saveData(final String dataspaceName, final String anchorName, final String parentNodeXpath,
                          final String nodeData, final OffsetDateTime observedTimestamp,
                          final ContentType contentType) {
@@ -101,6 +107,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.list.element.save",
+        description = "Time taken to save a list element")
     public void saveListElements(final String dataspaceName, final String anchorName,
         final String parentNodeXpath, final String jsonData, final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -112,6 +120,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.list.element.batch.save",
+        description = "Time taken to save a batch of list elements")
     public void saveListElementsBatch(final String dataspaceName, final String anchorName, final String parentNodeXpath,
             final Collection<String> jsonDataList, final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -123,6 +133,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.get",
+        description = "Time taken to get a data node")
     public DataNode getDataNode(final String dataspaceName, final String anchorName, final String xpath,
         final FetchDescendantsOption fetchDescendantsOption) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -130,6 +142,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.batch.get",
+        description = "Time taken to get a batch of data nodes")
     public Collection<DataNode> getDataNodes(final String dataspaceName, final String anchorName,
                                              final Collection<String> xpaths,
                                 final FetchDescendantsOption fetchDescendantsOption) {
@@ -138,6 +152,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.leaves.update",
+        description = "Time taken to get a batch of data nodes")
     public void updateNodeLeaves(final String dataspaceName, final String anchorName, final String parentNodeXpath,
         final String jsonData, final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -148,6 +164,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.leaves.descendants.leaves.update",
+        description = "Time taken to update data node leaves and existing descendants leaves")
     public void updateNodeLeavesAndExistingDescendantLeaves(final String dataspaceName, final String anchorName,
         final String parentNodeXpath,
         final String dataNodeUpdatesAsJson,
@@ -184,6 +202,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.descendants.update",
+        description = "Time taken to update a data node and descendants")
     public void updateDataNodeAndDescendants(final String dataspaceName, final String anchorName,
                                              final String parentNodeXpath, final String jsonData,
                                              final OffsetDateTime observedTimestamp) {
@@ -196,6 +216,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.descendants.batch.update",
+        description = "Time taken to update a batch of data nodes and descendants")
     public void updateDataNodesAndDescendants(final String dataspaceName, final String anchorName,
                                               final Map<String, String> nodesJsonData,
                                               final OffsetDateTime observedTimestamp) {
@@ -208,6 +230,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.list.update",
+        description = "Time taken to update a list")
     public void replaceListContent(final String dataspaceName, final String anchorName, final String parentNodeXpath,
             final String jsonData, final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -217,6 +241,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.list.batch.update",
+        description = "Time taken to update a batch of lists")
     public void replaceListContent(final String dataspaceName, final String anchorName, final String parentNodeXpath,
             final Collection<DataNode> dataNodes, final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -225,6 +251,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.delete",
+        description = "Time taken to delete a datanode")
     public void deleteDataNode(final String dataspaceName, final String anchorName, final String dataNodeXpath,
                                final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -233,6 +261,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.datanode.batch.delete",
+        description = "Time taken to delete a batch of datanodes")
     public void deleteDataNodes(final String dataspaceName, final String anchorName,
         final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -241,6 +271,8 @@ public class CpsDataServiceImpl implements CpsDataService {
     }
 
     @Override
+    @Timed(value = "cps.data.service.list.delete",
+        description = "Time taken to delete a list or list element")
     public void deleteListOrListElement(final String dataspaceName, final String anchorName, final String listNodeXpath,
         final OffsetDateTime observedTimestamp) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
@@ -256,11 +288,12 @@ public class CpsDataServiceImpl implements CpsDataService {
         final SchemaContext schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
 
         if (ROOT_NODE_XPATH.equals(parentNodeXpath)) {
-            final ContainerNode containerNode = YangUtils.parseData(contentType, nodeData, schemaContext);
+            final ContainerNode containerNode = timedYangParser.parseData(contentType, nodeData, schemaContext);
             return new DataNodeBuilder().withContainerNode(containerNode).build();
         }
 
-        final ContainerNode containerNode = YangUtils.parseData(contentType, nodeData, schemaContext, parentNodeXpath);
+        final ContainerNode containerNode =
+            timedYangParser.parseData(contentType, nodeData, schemaContext, parentNodeXpath);
 
         return new DataNodeBuilder()
                 .withParentNodeXpath(parentNodeXpath)
@@ -283,8 +316,9 @@ public class CpsDataServiceImpl implements CpsDataService {
 
         final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
         final SchemaContext schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
+
         if (ROOT_NODE_XPATH.equals(parentNodeXpath)) {
-            final ContainerNode containerNode = YangUtils.parseData(contentType, nodeData, schemaContext);
+            final ContainerNode containerNode = timedYangParser.parseData(contentType, nodeData, schemaContext);
             final Collection<DataNode> dataNodes = new DataNodeBuilder()
                     .withContainerNode(containerNode)
                     .buildCollection();
@@ -293,7 +327,8 @@ public class CpsDataServiceImpl implements CpsDataService {
             }
             return dataNodes;
         }
-        final ContainerNode containerNode = YangUtils.parseData(contentType, nodeData, schemaContext, parentNodeXpath);
+        final ContainerNode containerNode =
+            timedYangParser.parseData(contentType, nodeData, schemaContext, parentNodeXpath);
         final Collection<DataNode> dataNodes = new DataNodeBuilder()
             .withParentNodeXpath(parentNodeXpath)
             .withContainerNode(containerNode)
@@ -302,7 +337,6 @@ public class CpsDataServiceImpl implements CpsDataService {
             throw new DataValidationException("Invalid data.", "No data nodes provided");
         }
         return dataNodes;
-
     }
 
     private Collection<Collection<DataNode>> buildDataNodes(final String dataspaceName, final String anchorName,
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
index a04dd2af5b..ccd0fcc289 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2020-2022 Nordix Foundation
+ *  Copyright (C) 2020-2023 Nordix Foundation
  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
  *  Modifications Copyright (C) 2022 Bell Canada
  *  Modifications Copyright (C) 2022 TechMahindra Ltd
@@ -23,6 +23,7 @@
 
 package org.onap.cps.api.impl;
 
+import io.micrometer.core.annotation.Timed;
 import java.util.Collection;
 import java.util.Map;
 import lombok.RequiredArgsConstructor;
@@ -36,8 +37,8 @@ import org.onap.cps.spi.model.ModuleDefinition;
 import org.onap.cps.spi.model.ModuleReference;
 import org.onap.cps.spi.model.SchemaSet;
 import org.onap.cps.spi.utils.CpsValidator;
+import org.onap.cps.yang.TimedYangTextSchemaSourceSetBuilder;
 import org.onap.cps.yang.YangTextSchemaSourceSet;
-import org.onap.cps.yang.YangTextSchemaSourceSetBuilder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -49,13 +50,16 @@ public class CpsModuleServiceImpl implements CpsModuleService {
     private final YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
     private final CpsAdminService cpsAdminService;
     private final CpsValidator cpsValidator;
+    private final TimedYangTextSchemaSourceSetBuilder timedYangTextSchemaSourceSetBuilder;
 
     @Override
+    @Timed(value = "cps.module.service.schemaset.create",
+        description = "Time taken to create (and store) a schemaset")
     public void createSchemaSet(final String dataspaceName, final String schemaSetName,
         final Map<String, String> yangResourcesNameToContentMap) {
         cpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
-        final var yangTextSchemaSourceSet
-            = YangTextSchemaSourceSetBuilder.of(yangResourcesNameToContentMap);
+        final YangTextSchemaSourceSet yangTextSchemaSourceSet =
+            timedYangTextSchemaSourceSetBuilder.getYangTextSchemaSourceSet(yangResourcesNameToContentMap);
         cpsModulePersistenceService.storeSchemaSet(dataspaceName, schemaSetName, yangResourcesNameToContentMap);
         yangTextSchemaSourceSetCache.updateCache(dataspaceName, schemaSetName, yangTextSchemaSourceSet);
     }
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java b/cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java
index 0f620b0dd8..4fdae5a307 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java
@@ -2,7 +2,7 @@
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2022 Bell Canada
- *  Modifications Copyright (C) 2022 Nordix Foundation
+ *  Modifications Copyright (C) 2022-2023 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -23,7 +23,9 @@
 package org.onap.cps.api.impl;
 
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import io.micrometer.core.instrument.Metrics;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
 import lombok.RequiredArgsConstructor;
 import org.onap.cps.spi.CpsModulePersistenceService;
 import org.onap.cps.spi.utils.CpsValidator;
@@ -46,6 +48,9 @@ public class YangTextSchemaSourceSetCache {
     private final CpsModulePersistenceService cpsModulePersistenceService;
     private final CpsValidator cpsValidator;
 
+    private final AtomicInteger yangSchemaCacheCounter = Metrics.gauge("cps.yangschema.cache.gauge",
+                                                                        new AtomicInteger(0));
+
     /**
      * Cache YangTextSchemaSourceSet.
      *
@@ -74,10 +79,10 @@ public class YangTextSchemaSourceSetCache {
     public YangTextSchemaSourceSet updateCache(final String dataspaceName, final String schemaSetName,
             final YangTextSchemaSourceSet yangTextSchemaSourceSet) {
         cpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
+        yangSchemaCacheCounter.incrementAndGet();
         return yangTextSchemaSourceSet;
     }
 
-
     /**
      * Remove the cached value for the given dataspace and schema-set.
      *
@@ -87,6 +92,7 @@ public class YangTextSchemaSourceSetCache {
     @CacheEvict(key = "#p0.concat('-').concat(#p1)")
     public void removeFromCache(final String dataspaceName, final String schemaSetName) {
         cpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
+        yangSchemaCacheCounter.decrementAndGet();
         // Spring provides implementation for removing object from cache
     }
 
diff --git a/cps-service/src/main/java/org/onap/cps/utils/TimedYangParser.java b/cps-service/src/main/java/org/onap/cps/utils/TimedYangParser.java
new file mode 100644
index 0000000000..4640593dc5
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/utils/TimedYangParser.java
@@ -0,0 +1,61 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.utils;
+
+import io.micrometer.core.annotation.Timed;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.springframework.stereotype.Service;
+
+@Service
+public class TimedYangParser {
+
+    /**
+     * Parses data into Collection of NormalizedNode according to given schema context.
+     *
+     * @param nodeData      data string
+     * @param schemaContext schema context describing associated data model
+     * @return the NormalizedNode object
+     */
+    @Timed(value = "cps.utils.yangparser.nodedata.parse",
+        description = "Time taken to parse node data without a parent")
+    public ContainerNode parseData(final ContentType contentType,
+                                          final String nodeData,
+                                          final SchemaContext schemaContext) {
+        return YangUtils.parseData(contentType, nodeData, schemaContext);
+    }
+
+    /**
+     * Parses data into NormalizedNode according to given schema context.
+     *
+     * @param nodeData      data string
+     * @param schemaContext schema context describing associated data model
+     * @return the NormalizedNode object
+     */
+    @Timed(value = "cps.utils.yangparser.nodedata.with.parent.parse",
+        description = "Time taken to parse node data with a parent")
+    public ContainerNode parseData(final ContentType contentType,
+                                          final String nodeData,
+                                          final SchemaContext schemaContext,
+                                          final String parentNodeXpath) {
+        return YangUtils.parseData(contentType, nodeData, schemaContext, parentNodeXpath);
+    }
+}
diff --git a/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java b/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java
index c0dfe5205a..7da4024156 100644
--- a/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java
+++ b/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2020-2022 Nordix Foundation
+ *  Copyright (C) 2020-2023 Nordix Foundation
  *  Modifications Copyright (C) 2021 Bell Canada.
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2022 TechMahindra Ltd.
@@ -87,7 +87,7 @@ public class YangUtils {
      * @param schemaContext schema context describing associated data model
      * @return the NormalizedNode object
      */
-    public static ContainerNode parseData(final ContentType contentType,
+    static ContainerNode parseData(final ContentType contentType,
                                           final String nodeData,
                                           final SchemaContext schemaContext) {
         if (contentType == ContentType.JSON) {
@@ -103,7 +103,7 @@ public class YangUtils {
      * @param schemaContext schema context describing associated data model
      * @return the NormalizedNode object
      */
-    public static ContainerNode parseData(final ContentType contentType,
+    static ContainerNode parseData(final ContentType contentType,
                                           final String nodeData,
                                           final SchemaContext schemaContext,
                                           final String parentNodeXpath) {
diff --git a/cps-service/src/main/java/org/onap/cps/yang/TimedYangTextSchemaSourceSetBuilder.java b/cps-service/src/main/java/org/onap/cps/yang/TimedYangTextSchemaSourceSetBuilder.java
new file mode 100644
index 0000000000..013faff0c8
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/yang/TimedYangTextSchemaSourceSetBuilder.java
@@ -0,0 +1,37 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.yang;
+
+import io.micrometer.core.annotation.Timed;
+import java.util.Map;
+import org.springframework.stereotype.Service;
+
+@Service
+public class TimedYangTextSchemaSourceSetBuilder {
+
+    @Timed(value = "cps.yangtextschemasourceset.build",
+        description = "Time taken to build a yang text schema source set")
+    public YangTextSchemaSourceSet getYangTextSchemaSourceSet(
+        final Map<String, String> yangResourcesNameToContentMap) {
+        return YangTextSchemaSourceSetBuilder.of(yangResourcesNameToContentMap);
+    }
+
+}
diff --git a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
index e0f24f3158..deb5b05752 100644
--- a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
+++ b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
@@ -1,7 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Pantheon.tech
- *  Modifications Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2022-2023 Nordix Foundation.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -25,6 +25,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.google.common.base.MoreObjects;
 import com.google.common.collect.ImmutableMap;
+import io.micrometer.core.annotation.Timed;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
@@ -58,16 +59,35 @@ public final class YangTextSchemaSourceSetBuilder {
 
     private final ImmutableMap.Builder<String, String> yangModelMap = new ImmutableMap.Builder<>();
 
+    /**
+     * Add Yang resource context.
+     *
+     * @param yangResourceNameToContent the resource content
+     * @return this builder
+     */
     public YangTextSchemaSourceSetBuilder putAll(final Map<String, String> yangResourceNameToContent) {
         this.yangModelMap.putAll(yangResourceNameToContent);
         return this;
     }
 
+    /**
+     * Build a YangTextSchemaSourceSet.
+     *
+     * @return the YangTextSchemaSourceSet
+     */
     public YangTextSchemaSourceSet build() {
         final var schemaContext = generateSchemaContext(yangModelMap.build());
         return new YangTextSchemaSourceSetImpl(schemaContext);
     }
 
+    /**
+     * Add yangResourceNameToContent and build a YangTextSchemaSourceSet.
+     *
+     * @param yangResourceNameToContent the resource content
+     * @return the YangTextSchemaSourceSet
+     */
+
+    @Timed(value = "cps.yang.schemasourceset.build", description = "Time taken to build a ODL yang Model")
     public static YangTextSchemaSourceSet of(final Map<String, String> yangResourceNameToContent) {
         return new YangTextSchemaSourceSetBuilder().putAll(yangResourceNameToContent).build();
     }
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
index c81a50ea74..01dc0bde42 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation
+ *  Copyright (C) 2021-2023 Nordix Foundation
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2021-2022 Bell Canada.
  *  Modifications Copyright (C) 2022 TechMahindra Ltd.
@@ -34,6 +34,7 @@ import org.onap.cps.spi.model.Anchor
 import org.onap.cps.spi.model.DataNode
 import org.onap.cps.spi.model.DataNodeBuilder
 import org.onap.cps.utils.ContentType
+import org.onap.cps.utils.TimedYangParser
 import org.onap.cps.yang.YangTextSchemaSourceSet
 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder
 import spock.lang.Specification
@@ -48,9 +49,10 @@ class CpsDataServiceImplSpec extends Specification {
     def mockYangTextSchemaSourceSetCache = Mock(YangTextSchemaSourceSetCache)
     def mockNotificationService = Mock(NotificationService)
     def mockCpsValidator = Mock(CpsValidator)
+    def timedYangParser = new TimedYangParser()
 
     def objectUnderTest = new CpsDataServiceImpl(mockCpsDataPersistenceService, mockCpsAdminService,
-            mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator)
+            mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator, timedYangParser)
 
     def setup() {
         mockCpsAdminService.getAnchor(dataspaceName, anchorName) >> anchor
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
index 358a6fb3f3..2bb0e63ab2 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2020-2022 Nordix Foundation
+ *  Copyright (C) 2020-2023 Nordix Foundation
  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
  *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  Modifications Copyright (C) 2022 TechMahindra Ltd.
@@ -32,6 +32,7 @@ import org.onap.cps.spi.utils.CpsValidator
 import org.onap.cps.spi.model.Anchor
 import org.onap.cps.spi.model.ModuleReference
 import org.onap.cps.spi.model.SchemaSet
+import org.onap.cps.yang.TimedYangTextSchemaSourceSetBuilder
 import org.onap.cps.yang.YangTextSchemaSourceSet
 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder
 import spock.lang.Specification
@@ -44,8 +45,9 @@ class CpsModuleServiceImplSpec extends Specification {
     def mockCpsAdminService = Mock(CpsAdminService)
     def mockYangTextSchemaSourceSetCache = Mock(YangTextSchemaSourceSetCache)
     def mockCpsValidator = Mock(CpsValidator)
+    def timedYangTextSchemaSourceSetBuilder = new TimedYangTextSchemaSourceSetBuilder()
 
-    def objectUnderTest = new CpsModuleServiceImpl(mockCpsModulePersistenceService, mockYangTextSchemaSourceSetCache, mockCpsAdminService, mockCpsValidator)
+    def objectUnderTest = new CpsModuleServiceImpl(mockCpsModulePersistenceService, mockYangTextSchemaSourceSetCache, mockCpsAdminService, mockCpsValidator,timedYangTextSchemaSourceSetBuilder)
 
     def 'Create schema set.'() {
         given: 'Valid yang resource as name-to-content map'
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
index ccfb23b449..8ed7aede62 100755
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
@@ -1,6 +1,6 @@
 /*

  * ============LICENSE_START=======================================================

- * Copyright (C) 2021-2022 Nordix Foundation.

+ * Copyright (C) 2021-2023 Nordix Foundation.

  * Modifications Copyright (C) 2021-2022 Bell Canada.

  * Modifications Copyright (C) 2021 Pantheon.tech

  * Modifications Copyright (C) 2022 TechMahindra Ltd.

@@ -30,7 +30,9 @@ import org.onap.cps.spi.CpsDataPersistenceService
 import org.onap.cps.spi.CpsModulePersistenceService

 import org.onap.cps.spi.model.Anchor

 import org.onap.cps.spi.utils.CpsValidator

+import org.onap.cps.utils.TimedYangParser

 import org.onap.cps.utils.YangUtils

+import org.onap.cps.yang.TimedYangTextSchemaSourceSetBuilder

 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder

 import spock.lang.Specification

 

@@ -41,10 +43,14 @@ class E2ENetworkSliceSpec extends Specification {
     def mockNotificationService = Mock(NotificationService)

     def mockYangTextSchemaSourceSetCache = Mock(YangTextSchemaSourceSetCache)

     def mockCpsValidator = Mock(CpsValidator)

+    def timedYangTextSchemaSourceSetBuilder = new TimedYangTextSchemaSourceSetBuilder()

+    def timedYangParser = new TimedYangParser()

+

     def cpsModuleServiceImpl = new CpsModuleServiceImpl(mockModuleStoreService,

-            mockYangTextSchemaSourceSetCache, mockCpsAdminService, mockCpsValidator)

+            mockYangTextSchemaSourceSetCache, mockCpsAdminService, mockCpsValidator,timedYangTextSchemaSourceSetBuilder)

+

     def cpsDataServiceImpl = new CpsDataServiceImpl(mockDataStoreService, mockCpsAdminService,

-            mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator)

+            mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator, timedYangParser)

 

     def dataspaceName = 'someDataspace'

     def anchorName = 'someAnchor'