Add the executor and the component function to support 5G NRM CM

The executor and the component function are designed to invoke the 5G NRM CM opertions: createMOI getMOIAttributes modifyMOIAttributes and deleteMOI

Issue-ID: CCSDK-2003
Signed-off-by: Huang Cheng <duke.huangcheng@huawei.com>
Change-Id: I20d3e97c01f6499e73ab0ec77abbc24775f428b7

6 files changed, 603 insertions, 0 deletions

diff --git a/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/internal/scripts/TestRestfulConfigure.kt b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/internal/scripts/TestRestfulConfigure.kt
new file mode 100644
index 000000000..5f867b93f
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/internal/scripts/TestRestfulConfigure.kt
@@ -0,0 +1,42 @@
+/*
+ *  Copyright © 2020 Huawei.
+ *
+ *  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.
+ */
+@file:Suppress("unused")
+
+package internal.scripts
+
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.restful.executor.RestfulCMComponentFunction
+import org.slf4j.LoggerFactory
+
+/**
+ * This is for used for Testing only
+ */
+open class TestRestfulConfigure : RestfulCMComponentFunction() {
+
+    val log = LoggerFactory.getLogger(TestRestfulConfigure::class.java)!!
+
+    override fun getName(): String {
+        return "TestRestfulConfigure"
+    }
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        log.info("processing request..")
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        log.info("recovering..")
+    }
+}
diff --git a/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/ComponentRestfulExecutor.kt b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/ComponentRestfulExecutor.kt
new file mode 100644
index 000000000..e1643b576
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/ComponentRestfulExecutor.kt
@@ -0,0 +1,69 @@
+/*
+ * Copyright © 2020 Huawei Intellectual Property.
+ *
+ * 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.
+ */
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.restful.executor
+
+import com.fasterxml.jackson.databind.node.ArrayNode
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.rest.RestLibConstants
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
+import org.onap.ccsdk.cds.controllerblueprints.core.getAsString
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Component
+
+@Component("component-restful-executor")
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class ComponentRestfulExecutor(private var componentFunctionScriptingService: ComponentFunctionScriptingService) : AbstractComponentFunction() {
+
+    lateinit var scriptComponent: RestfulCMComponentFunction
+
+    companion object {
+        const val SCRIPT_TYPE = "script-type"
+        const val SCRIPT_CLASS_REFERENCE = "script-class-reference"
+        const val INSTANCE_DEPENDENCIES = "instance-dependencies"
+    }
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+
+        val scriptType = operationInputs.getAsString(SCRIPT_TYPE)
+        val scriptClassReference = operationInputs.getAsString(SCRIPT_CLASS_REFERENCE)
+        val instanceDependenciesNode = operationInputs.get(INSTANCE_DEPENDENCIES) as? ArrayNode
+
+        val scriptDependencies: MutableList<String> = arrayListOf()
+        scriptDependencies.add(RestLibConstants.SERVICE_BLUEPRINT_REST_LIB_PROPERTY)
+
+        instanceDependenciesNode?.forEach { instanceName ->
+            scriptDependencies.add(instanceName.textValue())
+        }
+        /**
+         * Populate the Script Instance based on the Type
+         */
+        scriptComponent = componentFunctionScriptingService
+                .scriptInstance<RestfulCMComponentFunction>(this, scriptType,
+                        scriptClassReference, scriptDependencies)
+
+        checkNotNull(scriptComponent) { "failed to get restfulCM script component" }
+
+        // Handles both script processing and error handling
+        scriptComponent.executeScript(executionServiceInput)
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        bluePrintRuntimeService.getBluePrintError()
+                .addError("Failed in ComponentRestfulExecutor : ${runtimeException.message}")
+    }
+}
diff --git a/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/RestfulCMComponentFunction.kt b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/RestfulCMComponentFunction.kt
new file mode 100644
index 000000000..46fec3126
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/RestfulCMComponentFunction.kt
@@ -0,0 +1,126 @@
+/*
+ *  Copyright © 2020 Huawei.
+ *
+ *  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.
+ */
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.restful.executor
+
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.databind.node.ObjectNode
+import com.fasterxml.jackson.databind.node.ArrayNode
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.cds.blueprintsprocessor.rest.RestLibConstants
+import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BluePrintRestLibPropertyService
+import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.restful.executor.nrmfunction.RestfulNRMServiceClient
+import org.slf4j.LoggerFactory
+
+abstract class RestfulCMComponentFunction : AbstractScriptComponentFunction() {
+
+    private val log = LoggerFactory.getLogger(RestfulCMComponentFunction::class.java)
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        throw BluePrintException("Not Implemented required")
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        throw BluePrintException("Not Implemented required")
+    }
+
+    open fun bluePrintRestLibPropertyService(): BluePrintRestLibPropertyService =
+            functionDependencyInstanceAsType(RestLibConstants.SERVICE_BLUEPRINT_REST_LIB_PROPERTY)
+
+    fun restClientService(clientInfo: JsonNode): BlueprintWebClientService {
+        return bluePrintRestLibPropertyService().blueprintWebClientService(clientInfo)
+    }
+
+    fun processNRM(executionRequest: ExecutionServiceInput, input_params: ArrayNode): String {
+        // process the managed object instances
+        log.info("Processing NRM Object")
+        operationInputs = executionServiceInput.stepData!!.properties
+        val dynamic_properties = operationInputs.get("dynamic-properties")
+        // instantiate one restClientService instance
+        val hostname = dynamic_properties?.get("hostname").toString().replace("\"", "")
+        val port = dynamic_properties?.get("port").toString().replace("\"", "")
+        val username = dynamic_properties?.get("username").toString().replace("\"", "")
+        val password = dynamic_properties?.get("password").toString().replace("\"", "")
+        val url = "http://" + hostname + ":" + port
+        val RestInfo: String = "{\n" +
+            " \"type\" : \"basic-auth\",\n" +
+            " \"url\" : \"" + url + "\",\n" +
+            " \"username\" : \"" + username + "\",\n" +
+            " \"password\" : \"" + password + "\"\n" +
+            "}"
+        val mapper = ObjectMapper()
+        val jsonRestInfo: JsonNode = mapper.readTree(RestInfo)
+        val web_client_service = restClientService(jsonRestInfo)
+        val managed_object_instances = input_params
+        var response = JacksonUtils.jsonNode("{}") as ObjectNode
+        // Invoke the corresponding function according to the workflowname
+        when (this.workflowName) {
+            "config-deploy" -> {
+                for (managed_object_instance in managed_object_instances) {
+                    // invoke createMOI for each managed-object-instance
+                    log.info("invoke createMOI for each managed-object-instance")
+                    var NRM_Restful_client = RestfulNRMServiceClient()
+                    val MOI_id = NRM_Restful_client.generateMOIid()
+                    var httpresponse = NRM_Restful_client.createMOI(web_client_service, MOI_id, managed_object_instance)
+                    var MOIname = managed_object_instance.get("className").toString().replace("\"", "")
+                    response.put("/$MOIname/$MOI_id", httpresponse)
+                }
+            }
+            "config-get" -> {
+                for (managed_object_instance in managed_object_instances) {
+                    // invoke getMOIAttributes for each managed-object-instance
+                    log.info("invoke getMOIAttributes for each managed-object-instance")
+                    var NRM_Restful_client = RestfulNRMServiceClient()
+                    val MOI_id = managed_object_instance.get("id").toString().replace("\"", "")
+                    var httpresponse = NRM_Restful_client.getMOIAttributes(web_client_service, MOI_id, managed_object_instance)
+                    var MOIname = managed_object_instance.get("className").toString().replace("\"", "")
+                    response.put("/$MOIname/$MOI_id", httpresponse)
+                }
+            }
+            "config-modify" -> {
+                for (managed_object_instance in managed_object_instances) {
+                    // invoke modifyMOIAttributes for each managed-object-instance
+                    log.info("invoke modifyMOIAttributes for each managed-object-instance")
+                    var NRM_Restful_client = RestfulNRMServiceClient()
+                    val MOI_id = managed_object_instance.get("id").toString().replace("\"", "")
+                    var httpresponse = NRM_Restful_client.modifyMOIAttributes(web_client_service, MOI_id, managed_object_instance)
+                    var MOIname = managed_object_instance.get("className").toString().replace("\"", "")
+                    response.put("/$MOIname/$MOI_id", httpresponse)
+                }
+            }
+            "config-delete" -> {
+                    for (managed_object_instance in managed_object_instances) {
+                    // invoke deleteMOI for each managed-object-instance
+                    log.info("invoke deleteMOI for each managed-object-instance")
+                    var NRM_Restful_client = RestfulNRMServiceClient()
+                    val MOI_id = managed_object_instance.get("id").toString().replace("\"", "")
+                    var httpresponse = NRM_Restful_client.deleteMOI(web_client_service, MOI_id, managed_object_instance)
+                    var MOIname = managed_object_instance.get("className").toString().replace("\"", "")
+                    response.put("/$MOIname/$MOI_id", httpresponse)
+                }
+            }
+            else -> {
+                print("not Implemented")
+                response.put(this.workflowName, "Not Implemented")
+            }
+        }
+        val strresponse = "$response"
+        return strresponse
+    }
+}
diff --git a/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/nrmfunction/RestfulNRMServiceClient.kt b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/nrmfunction/RestfulNRMServiceClient.kt
new file mode 100644
index 000000000..31ad377c9
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/restful-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restful/executor/nrmfunction/RestfulNRMServiceClient.kt
@@ -0,0 +1,111 @@
+/*
+ *  Copyright © 2019 Huawei.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.restful.executor.nrmfunction
+
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.databind.node.ObjectNode
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService
+import org.springframework.http.HttpMethod
+import org.onap.ccsdk.cds.controllerblueprints.core.logger
+import java.util.UUID
+import org.springframework.web.util.UriComponentsBuilder
+
+class RestfulNRMServiceClient() {
+
+    private val log = logger(RestfulNRMServiceClient::class.java)
+
+    fun createMOI(web_client_service: BlueprintWebClientService, idStr: String, managed_object_instance: JsonNode): ObjectNode {
+        val classNameStr = managed_object_instance.get("className").toString().replace("\"", "")
+        val pathStr = "/ProvisioningMnS/v1500/$classNameStr/$idStr"
+        log.info("MOI Path: " + pathStr)
+        var request_object_value = JacksonUtils.jsonNode("{}") as ObjectNode
+        request_object_value.put("attributes", managed_object_instance.get("data"))
+        request_object_value.put("href", "/" + classNameStr + "/" + idStr)
+        request_object_value.put("class", classNameStr)
+        request_object_value.put("id", idStr)
+        var request_object = JacksonUtils.jsonNode("{}") as ObjectNode
+        request_object.put("data", request_object_value)
+        val requestBodystr = request_object.toString()
+        log.info("MOI request body: " + requestBodystr)
+        val response = web_client_service.exchangeResource(HttpMethod.PUT.name, pathStr, requestBodystr)
+        var response_object = generateResponse(response.status, response.body)
+        log.info("MOI response status: " + response.status)
+        return response_object
+    }
+
+    fun getMOIAttributes(web_client_service: BlueprintWebClientService, idStr: String, managed_object_instance: JsonNode): ObjectNode {
+        val classNameStr = managed_object_instance.get("className").toString().replace("\"", "")
+        var pathStr = "/ProvisioningMnS/v1500/$classNameStr/$idStr"
+        pathStr = addQueryParameters(pathStr, "scope", managed_object_instance.get("scope").toString().replace("\"", ""))
+        pathStr = addQueryParameters(pathStr, "filter", managed_object_instance.get("filter").toString().replace("\"", ""))
+        for (attribute_value in managed_object_instance.get("fields")) {
+            pathStr = addQueryParameters(pathStr, "fields", attribute_value.toString().replace("\"", ""))
+        }
+        log.info("MOI Path: " + pathStr)
+        val response = web_client_service.exchangeResource(HttpMethod.GET.name, pathStr, "")
+        log.info("MOI response status: " + response.status)
+        var response_object = generateResponse(response.status, response.body)
+        return response_object
+    }
+
+    fun modifyMOIAttributes(web_client_service: BlueprintWebClientService, idStr: String, managed_object_instance: JsonNode): ObjectNode {
+        val classNameStr = managed_object_instance.get("className").toString().replace("\"", "")
+        var pathStr = "/ProvisioningMnS/v1500/$classNameStr/$idStr"
+        pathStr = addQueryParameters(pathStr, "scope", managed_object_instance.get("scope").toString().replace("\"", ""))
+        pathStr = addQueryParameters(pathStr, "filter", managed_object_instance.get("filter").toString().replace("\"", ""))
+        log.info("MOI Path: " + pathStr)
+        var request_object = JacksonUtils.jsonNode("{}") as ObjectNode
+        request_object.put("data", managed_object_instance.get("data"))
+        val requestBodystr = request_object.toString()
+        log.info("MOI request body: " + requestBodystr)
+        val response = web_client_service.exchangeResource(HttpMethod.PATCH.name, pathStr, requestBodystr)
+        log.info("MOI response status: " + response.status)
+        var response_object = generateResponse(response.status, response.body)
+        return response_object
+    }
+
+    fun deleteMOI(web_client_service: BlueprintWebClientService, idStr: String, managed_object_instance: JsonNode): ObjectNode {
+        val classNameStr = managed_object_instance.get("className").toString().replace("\"", "")
+        var pathStr = "/ProvisioningMnS/v1500/$classNameStr/$idStr"
+        pathStr = addQueryParameters(pathStr, "scope", managed_object_instance.get("scope").toString().replace("\"", ""))
+        pathStr = addQueryParameters(pathStr, "filter", managed_object_instance.get("filter").toString().replace("\"", ""))
+        log.info("MOI Path: " + pathStr)
+        val response = web_client_service.exchangeResource(HttpMethod.DELETE.name, pathStr, "")
+        log.info("MOI response status: " + response.status)
+        var response_object = generateResponse(response.status, response.body)
+        return response_object
+    }
+
+    fun generateResponse(status: Int, body: String): ObjectNode {
+        var response_object = JacksonUtils.jsonNode("{}") as ObjectNode
+        response_object.put("status", status)
+        val mapper = ObjectMapper()
+        val response_body: JsonNode = mapper.readTree(body)
+        response_object.put("body", response_body)
+        return response_object
+    }
+
+    fun generateMOIid(): String {
+        return UUID.randomUUID().toString()
+    }
+
+    fun addQueryParameters(old_uri: String, key: String, value: String): String {
+        return UriComponentsBuilder.fromUriString(old_uri).queryParam(key, value).build().toString()
+    }
+}
diff --git a/ms/blueprintsprocessor/functions/restful-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/restful/executor/ComponentRestfulExecutorTest.kt b/ms/blueprintsprocessor/functions/restful-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/restful/executor/ComponentRestfulExecutorTest.kt
new file mode 100644
index 000000000..ad70ac021
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/restful-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/restful/executor/ComponentRestfulExecutorTest.kt
@@ -0,0 +1,105 @@
+/*
+ * Copyright © 2020 Huawei Intellectual Property.
+ *
+ * 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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.restful.executor
+
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.node.ObjectNode
+import io.mockk.every
+import io.mockk.mockk
+import kotlinx.coroutines.runBlocking
+import org.junit.Test
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ActionIdentifiers
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.CommonHeader
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.StepData
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
+import org.onap.ccsdk.cds.controllerblueprints.core.data.Implementation
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.cds.controllerblueprints.core.service.DefaultBluePrintRuntimeService
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.springframework.context.ApplicationContext
+
+class ComponentRestfulExecutorTest {
+
+    @Test
+    fun testComponentRestfulExecutor() {
+        runBlocking {
+
+            val applicationContext = mockk<ApplicationContext>()
+            every { applicationContext.getBean(any()) } returns mockk()
+
+            val componentFunctionScriptingService = ComponentFunctionScriptingService(applicationContext, mockk())
+
+            val componentRestfulExecutor = ComponentRestfulExecutor(componentFunctionScriptingService)
+
+            val executionServiceInput = ExecutionServiceInput().apply {
+                commonHeader = CommonHeader().apply {
+                    requestId = "1234"
+                }
+                actionIdentifiers = ActionIdentifiers().apply {
+                    actionName = "config-deploy"
+                }
+                payload = JacksonUtils.jsonNode("{}") as ObjectNode
+            }
+
+            val blueprintContext = mockk<BluePrintContext>()
+            every {
+                blueprintContext.nodeTemplateOperationImplementation(
+                    any(), any(), any()
+                )
+            } returns Implementation()
+
+            val bluePrintRuntime = mockk<DefaultBluePrintRuntimeService>("1234")
+            every { bluePrintRuntime.bluePrintContext() } returns blueprintContext
+
+            componentRestfulExecutor.bluePrintRuntimeService = bluePrintRuntime
+            componentRestfulExecutor.stepName = "sample-step"
+
+            val operationInputs = hashMapOf<String, JsonNode>()
+            operationInputs[BluePrintConstants.PROPERTY_CURRENT_NODE_TEMPLATE] = "config-deploy-process".asJsonPrimitive()
+            operationInputs[BluePrintConstants.PROPERTY_CURRENT_INTERFACE] = "interfaceName".asJsonPrimitive()
+            operationInputs[BluePrintConstants.PROPERTY_CURRENT_OPERATION] = "operationName".asJsonPrimitive()
+            operationInputs["script-type"] = BluePrintConstants.SCRIPT_INTERNAL.asJsonPrimitive()
+            operationInputs["script-class-reference"] = "internal.scripts.TestRestfulConfigure".asJsonPrimitive()
+
+            val stepInputData = StepData().apply {
+                name = "call-config-deploy-process"
+                properties = operationInputs
+            }
+            executionServiceInput.stepData = stepInputData
+
+            every {
+                bluePrintRuntime.resolveNodeTemplateInterfaceOperationInputs(
+                    "config-deploy-process",
+                    "interfaceName", "operationName"
+                )
+            } returns operationInputs
+
+            val operationOutputs = hashMapOf<String, JsonNode>()
+            every {
+                bluePrintRuntime.resolveNodeTemplateInterfaceOperationOutputs(
+                    "config-deploy-process",
+                    "interfaceName", "operationName"
+                )
+            } returns operationOutputs
+
+            componentRestfulExecutor.applyNB(executionServiceInput)
+        }
+    }
+}
diff --git a/ms/blueprintsprocessor/functions/restful-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/restful/executor/nrmfunction/RestfulNRMServiceClientTest.kt b/ms/blueprintsprocessor/functions/restful-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/restful/executor/nrmfunction/RestfulNRMServiceClientTest.kt
new file mode 100644
index 000000000..e7f04a5d4
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/restful-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/restful/executor/nrmfunction/RestfulNRMServiceClientTest.kt
@@ -0,0 +1,150 @@
+/*
+ *  Copyright © 2019 Huawei.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.restful.executor.nrmfunction
+
+import com.fasterxml.jackson.databind.node.ObjectNode
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.junit.Test
+import org.junit.Ignore
+import org.springframework.beans.factory.annotation.Autowired
+import org.junit.runner.RunWith
+import org.springframework.test.context.junit4.SpringRunner
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.test.context.ContextConfiguration
+import org.onap.ccsdk.cds.blueprintsprocessor.rest.BluePrintRestLibConfiguration
+import org.springframework.test.context.TestPropertySource
+import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BluePrintRestLibPropertyService
+import kotlin.test.assertNotNull
+import kotlin.test.assertEquals
+import org.springframework.web.bind.annotation.RestController
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.PutMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PatchMapping
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.http.ResponseEntity
+import org.springframework.http.HttpStatus
+
+@RunWith(SpringRunner::class)
+@EnableAutoConfiguration(exclude = [DataSourceAutoConfiguration::class])
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
+@ContextConfiguration(classes = [BluePrintRestLibConfiguration::class, NrmTestController::class])
+@TestPropertySource(properties = [
+    "blueprintsprocessor.restclient.nrm.type=basic-auth",
+    "blueprintsprocessor.restclient.nrm.url=http://127.0.0.1:8080",
+    "blueprintsprocessor.restclient.nrm.username=admin",
+    "blueprintsprocessor.restclient.nrm.password=admin"
+])
+
+@Ignore
+class RestfulNRMServiceClientTest {
+
+    @Autowired
+    lateinit var restfulNRMServiceClient: RestfulNRMServiceClient
+    lateinit var bluePrintRestLibPropertyService: BluePrintRestLibPropertyService
+
+    @Test
+    fun testCreateMOI() {
+        val restClientService = bluePrintRestLibPropertyService.blueprintWebClientService("nrm")
+        val idStr = restfulNRMServiceClient.generateMOIid()
+        var test_moi_data = JacksonUtils.jsonNode("{}") as ObjectNode
+        test_moi_data.put("className", "TestMangedObjectInstance")
+        var test_attributes_data = JacksonUtils.jsonNode("{}") as ObjectNode
+        test_attributes_data.put("test_attribute_key", "test_attribute_value")
+        test_moi_data.put("data", test_attributes_data)
+        val response = restfulNRMServiceClient.createMOI(restClientService, idStr, test_moi_data)
+        assertNotNull(response, "failed to get createMOI response")
+        assertEquals("Create MOI object successfully", response.get("body").get("data").toString(), "failed to get createMOI response")
+    }
+
+    @Test
+    fun testGetMOIAttributes() {
+        val restClientService = bluePrintRestLibPropertyService.blueprintWebClientService("nrm")
+        val idStr = restfulNRMServiceClient.generateMOIid()
+        var test_moi_data = JacksonUtils.jsonNode("{}") as ObjectNode
+        test_moi_data.put("className", "TestMangedObjectInstance")
+        test_moi_data.put("scope", "BASE_ONLY")
+        test_moi_data.put("filter", "TestMangedObjectInstance")
+        test_moi_data.put("fields", "test_attribute_key")
+        val response = restfulNRMServiceClient.getMOIAttributes(restClientService, idStr, test_moi_data)
+        assertNotNull(response, "failed to get getMOIAttributes response")
+        assertEquals("Get MOI object attributes successfully", response.get("body").get("data").toString(), "failed to get getMOIAttributes response")
+    }
+
+    @Test
+    fun testModifyMOIAttributes() {
+        val restClientService = bluePrintRestLibPropertyService.blueprintWebClientService("nrm")
+        val idStr = restfulNRMServiceClient.generateMOIid()
+        var test_moi_data = JacksonUtils.jsonNode("{}") as ObjectNode
+        test_moi_data.put("className", "TestMangedObjectInstance")
+        test_moi_data.put("scope", "BASE_ONLY")
+        test_moi_data.put("filter", "TestMangedObjectInstance")
+        var test_attributes_data = JacksonUtils.jsonNode("{}") as ObjectNode
+        test_attributes_data.put("test_attribute_key", "modified_attribute_value")
+        test_moi_data.put("data", test_attributes_data)
+        val response = restfulNRMServiceClient.modifyMOIAttributes(restClientService, idStr, test_moi_data)
+        assertNotNull(response, "failed to get modifyMOIAttributes response")
+        assertEquals("Modify MOI object attributes successfully", response.get("body").get("data").toString(), "failed to get modifyMOIAttributes response")
+    }
+
+    @Test
+    fun testDeleteMOI() {
+        val restClientService = bluePrintRestLibPropertyService.blueprintWebClientService("nrm")
+        val idStr = restfulNRMServiceClient.generateMOIid()
+        var test_moi_data = JacksonUtils.jsonNode("{}") as ObjectNode
+        test_moi_data.put("className", "TestMangedObjectInstance")
+        test_moi_data.put("scope", "BASE_ONLY")
+        test_moi_data.put("filter", "TestMangedObjectInstance")
+        val response = restfulNRMServiceClient.deleteMOI(restClientService, idStr, test_moi_data)
+        assertNotNull(response, "failed to get delete response")
+        assertEquals("Delete MOI object attributes successfully", response.get("body").get("data").toString(), "failed to get delete response")
+    }
+}
+
+/**
+ * Sample controller code for testing the above four functions.
+ */
+@RestController
+@RequestMapping("/ProvisioningMnS/v1500")
+open class NrmTestController {
+
+    @PutMapping("/TestMangedObjectInstance")
+    fun putMOI(): ResponseEntity<Any> {
+        var a = "{\n" + "\"data\" : \"Create MOI object successfully" + "}"
+        return ResponseEntity(a, HttpStatus.OK)
+    }
+
+    @GetMapping("/TestMangedObjectInstance")
+    fun getMOI(): ResponseEntity<Any> {
+        var a = "{\n" + "\"data\" : \"Get MOI object attributes successfully" + "}"
+        return ResponseEntity(a, HttpStatus.OK)
+    }
+
+    @PatchMapping("/TestMangedObjectInstance")
+    fun patchMOI(): ResponseEntity<Any> {
+        var a = "{\n" + "\"data\" : \"Modify MOI object attributes successfully" + "}"
+        return ResponseEntity(a, HttpStatus.OK)
+    }
+
+    @DeleteMapping("/TestMangedObjectInstance")
+    fun deleteMOI(): ResponseEntity<Any> {
+        var a = "{\n" + "\"data\" : \"Delete MOI object attributes successfully" + "}"
+        return ResponseEntity(a, HttpStatus.OK)
+    }
+}