Added performance test of DCM Write Operation

- Improved maintainability by making alternateId generation customizable via function parameters
- Extracted common logic into registerSequenceOfCmHandles to eliminate duplication.

Issue-ID: CPS-2691
Change-Id: I3b7788115a74a89a87b5cddc93f4c5861e9ccd93
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>

2 files changed, 83 insertions, 4 deletions

diff --git a/integration-test/src/test/groovy/org/onap/cps/integration/base/CpsIntegrationSpecBase.groovy b/integration-test/src/test/groovy/org/onap/cps/integration/base/CpsIntegrationSpecBase.groovy
index 9b79af95ff..bb69f2f544 100644
--- a/integration-test/src/test/groovy/org/onap/cps/integration/base/CpsIntegrationSpecBase.groovy
+++ b/integration-test/src/test/groovy/org/onap/cps/integration/base/CpsIntegrationSpecBase.groovy
@@ -272,16 +272,26 @@ abstract class CpsIntegrationSpecBase extends Specification {
     }
 
     def registerSequenceOfCmHandlesWithManyModuleReferencesButDoNotWaitForReady(dmiPlugin, moduleSetTag, numberOfCmHandles, offset) {
-        registerSequenceOfCmHandlesWithManyModuleReferencesButDoNotWaitForReady(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, ModuleNameStrategy.UNIQUE)
+        registerSequenceOfCmHandles(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, ModuleNameStrategy.UNIQUE, { id -> "alt=${id}" })
     }
 
-    def registerSequenceOfCmHandlesWithManyModuleReferencesButDoNotWaitForReady(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, ModuleNameStrategy moduleNameStrategy ) {
+    def registerSequenceOfCmHandlesWithManyModuleReferencesButDoNotWaitForReady(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, ModuleNameStrategy moduleNameStrategy) {
+        registerSequenceOfCmHandles(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, moduleNameStrategy, { id -> "alt=${id}" })
+    }
+
+    def registerSequenceOfCmHandlesWithManyModuleReferencesButDoNotWaitForReady(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, ModuleNameStrategy moduleNameStrategy, Closure<String> alternateIdGenerator) {
+        registerSequenceOfCmHandles(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, moduleNameStrategy, alternateIdGenerator)
+    }
+
+    def registerSequenceOfCmHandles(dmiPlugin, moduleSetTag, numberOfCmHandles, offset, ModuleNameStrategy moduleNameStrategy, Closure<String> alternateIdGenerator) {
         def cmHandles = []
         def id = offset
         def modulePrefix = moduleNameStrategy.OVERLAPPING.equals(moduleNameStrategy) ? 'same' : moduleSetTag
-        def moduleReferences = (1..200).collect {  "${modulePrefix}Module${it}" }
+        def moduleReferences = (1..200).collect { "${modulePrefix}Module${it}" }
+
         (1..numberOfCmHandles).each {
-            def ncmpServiceCmHandle = new NcmpServiceCmHandle(cmHandleId: "ch-${id}", moduleSetTag: moduleSetTag, alternateId: "alt=${id}")
+            def alternateId = alternateIdGenerator(id)
+            def ncmpServiceCmHandle = new NcmpServiceCmHandle(cmHandleId: "ch-${id}", moduleSetTag: moduleSetTag, alternateId: alternateId)
             cmHandles.add(ncmpServiceCmHandle)
             dmiDispatcher1.moduleNamesPerCmHandleId[ncmpServiceCmHandle.cmHandleId] = moduleReferences
             dmiDispatcher2.moduleNamesPerCmHandleId[ncmpServiceCmHandle.cmHandleId] = moduleReferences
diff --git a/integration-test/src/test/groovy/org/onap/cps/integration/performance/ncmp/WriteDataJobPerfTest.groovy b/integration-test/src/test/groovy/org/onap/cps/integration/performance/ncmp/WriteDataJobPerfTest.groovy
new file mode 100644
index 0000000000..27ff155471
--- /dev/null
+++ b/integration-test/src/test/groovy/org/onap/cps/integration/performance/ncmp/WriteDataJobPerfTest.groovy
@@ -0,0 +1,69 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2025 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 org.onap.cps.integration.ResourceMeter
+import org.onap.cps.integration.base.CpsIntegrationSpecBase
+import org.onap.cps.ncmp.api.datajobs.DataJobService
+import org.onap.cps.ncmp.api.datajobs.models.DataJobMetadata
+import org.onap.cps.ncmp.api.datajobs.models.DataJobWriteRequest
+import org.onap.cps.ncmp.api.datajobs.models.WriteOperation
+import org.springframework.beans.factory.annotation.Autowired
+
+/**
+ * This test does not depend on common performance test data. Hence it just extends the integration spec base.
+ */
+class WriteDataJobPerfTest extends CpsIntegrationSpecBase {
+
+    @Autowired
+    DataJobService dataJobService
+
+    def resourceMeter = new ResourceMeter()
+
+    def populateDataJobWriteRequests(int numberOfWriteOperations) {
+        def writeOperations = []
+        for (int i = 1; i <= numberOfWriteOperations; i++) {
+            def basePath = "/SubNetwork=Europe/SubNetwork=Ireland/MeContext=MyRadioNode${i}/ManagedElement=MyManagedElement${i}"
+            writeOperations.add(new WriteOperation("${basePath}/SomeChild=child-1", 'operation1', '1', null))
+            writeOperations.add(new WriteOperation("${basePath}/SomeChild=child-2", 'operation2', '2', null))
+            writeOperations.add(new WriteOperation(basePath, 'operation3', '3', null))
+        }
+        return new DataJobWriteRequest(writeOperations)
+    }
+
+    def 'Performance test for writeDataJob method'() {
+        given: 'register 1,000 cm handles (with alternative ids)'
+        registerSequenceOfCmHandlesWithManyModuleReferencesButDoNotWaitForReady(DMI1_URL, 'tagA', 1000, 1, ModuleNameStrategy.UNIQUE, { it -> "/SubNetwork=Europe/SubNetwork=Ireland/MeContext=MyRadioNode${it}/ManagedElement=MyManagedElement${it}" })
+            def authorization = 'my authorization header'
+            def numberOfWriteOperations = 1000
+            def dataJobWriteRequest = populateDataJobWriteRequests(numberOfWriteOperations)
+            def myDataJobMetadata = new DataJobMetadata('d1', '', '')
+            def dataJobId = 'my-data-job-id'
+        when: 'sending a write job to NCMP with dynamically generated write operations'
+            resourceMeter.start()
+            dataJobService.writeDataJob(authorization, dataJobId, myDataJobMetadata, dataJobWriteRequest)
+            resourceMeter.stop()
+        then: 'record the result. Not asserted, just recorded in See https://lf-onap.atlassian.net/browse/CPS-2691'
+            println "*** CPS-2691 Execution time: ${resourceMeter.totalTimeInSeconds} seconds"
+        cleanup: 'deregister test cm handles'
+            deregisterSequenceOfCmHandles(DMI1_URL, 1000, 1)
+    }
+}