--- /dev/null
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2024 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.integration.performance.ncmp
+
+import static org.onap.cps.spi.FetchDescendantsOption.OMIT_DESCENDANTS
+
+import org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence
+import org.onap.cps.ncmp.api.impl.inventory.InventoryPersistence
+import org.onap.cps.integration.ResourceMeter
+import org.onap.cps.integration.performance.base.NcmpPerfTestBase
+import java.util.stream.Collectors
+
+class CmHandleQueryByAlternateIdPerfTest extends NcmpPerfTestBase {
+
+ InventoryPersistence objectUnderTest
+ ResourceMeter resourceMeter = new ResourceMeter()
+
+ def setup() { objectUnderTest = inventoryPersistence }
+
+ def 'Query cm handle by longest match alternate id'() {
+ when: 'an alternate id as cps path query'
+ resourceMeter.start()
+ def cpsPath = "/a/b/c/d-5/e/f/g/h/i"
+ def dataNodes = objectUnderTest.getCmHandleDataNodeByLongestMatchAlternateId(cpsPath, '/')
+ and: 'the ids of the result are extracted and converted to xpath'
+ def cpsXpaths = dataNodes.stream().map(dataNode -> "/dmi-registry/cm-handles[@id='${dataNode.leaves.id}']".toString() ).collect(Collectors.toSet())
+ and: 'a single get is executed to get all the parent objects and their descendants'
+ cpsDataService.getDataNodesForMultipleXpaths(NcmpPersistence.NCMP_DATASPACE_NAME, NcmpPersistence.NCMP_DMI_REGISTRY_ANCHOR, cpsXpaths, OMIT_DESCENDANTS)
+ resourceMeter.stop()
+ def durationInSeconds = resourceMeter.getTotalTimeInSeconds()
+ print 'Total time in seconds to query ch handle by alternate id: ' + durationInSeconds
+ then: 'the required operations are performed within required time and memory limit'
+ recordAndAssertResourceUsage('CpsPath Registry attributes Query', 1, durationInSeconds, 300, resourceMeter.getTotalMemoryUsageInMB())
+ }
+}