Add component function scripting service

Change-Id: I7c5b49617823dd623566fb4be4d431012420e17c
Issue-ID: CCSDK-959
Signed-off-by: Muthuramalingam, Brinda Santh <brindasanth@in.ibm.com>

18 files changed, 149 insertions, 440 deletions

diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt
index 06c9b7b2c..60f1e4f82 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt
@@ -18,10 +18,12 @@
 
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor
 
+import com.fasterxml.jackson.databind.node.ArrayNode
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionService
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants
 import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
+import org.onap.ccsdk.apps.controllerblueprints.core.getAsString
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.config.ConfigurableBeanFactory
 import org.springframework.context.annotation.Scope
@@ -29,23 +31,40 @@ import org.springframework.stereotype.Component
 
 @Component("component-netconf-executor")
 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
-open class ComponentNetconfExecutor(private val blueprintJythonService: BlueprintJythonService,
-                                    private var resourceResolutionService: ResourceResolutionService)
+open class ComponentNetconfExecutor(private var componentFunctionScriptingService: ComponentFunctionScriptingService)
     : AbstractComponentFunction() {
 
     private val log = LoggerFactory.getLogger(ComponentNetconfExecutor::class.java)
 
+    companion object {
+        const val SCRIPT_TYPE = "script-type"
+        const val SCRIPT_CLASS_REFERENCE = "script-class-reference"
+        const val INSTANCE_DEPENDENCIES = "instance-dependencies"
+    }
+
+
     lateinit var scriptComponent: NetconfComponentFunction
 
     override fun process(executionRequest: ExecutionServiceInput) {
 
-        scriptComponent = blueprintJythonService.jythonComponentInstance(this) as NetconfComponentFunction
+        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(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)
+
+        instanceDependenciesNode?.forEach { instanceName ->
+            scriptDependencies.add(instanceName.textValue())
+        }
+
+        scriptComponent = componentFunctionScriptingService.scriptInstance<NetconfComponentFunction>(this, scriptType,
+                scriptClassReference, scriptDependencies)
+
+
         checkNotNull(scriptComponent) { "failed to get netconf script component" }
 
-        // FIXME("Populate the reference in Abstract Script Instance Injection map")
         scriptComponent.bluePrintRuntimeService = bluePrintRuntimeService
-        scriptComponent.resourceResolutionService = resourceResolutionService
-
         scriptComponent.processId = processId
         scriptComponent.workflowName = workflowName
         scriptComponent.stepName = stepName
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfComponentFunction.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfComponentFunction.kt
index e1160acf5..26e51ec09 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfComponentFunction.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfComponentFunction.kt
@@ -18,13 +18,16 @@ package org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor
 
 import com.fasterxml.jackson.databind.JsonNode
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.api.DeviceInfo
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionService
 import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
 
 abstract class NetconfComponentFunction : AbstractComponentFunction() {
 
-    lateinit var resourceResolutionService: ResourceResolutionService
+
+    open fun resourceResolutionService(): ResourceResolutionService =
+            functionDependencyInstanceAsType(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)
 
     // Called from python script
     fun initializeNetconfConnection(requirementName: String): NetconfDevice {
@@ -37,12 +40,12 @@ abstract class NetconfComponentFunction : AbstractComponentFunction() {
     }
 
     fun resolveAndGenerateMessage(artifactMapping: String, artifactTemplate: String): String {
-        return resourceResolutionService.resolveResources(bluePrintRuntimeService, nodeTemplateName,
+        return resourceResolutionService().resolveResources(bluePrintRuntimeService, nodeTemplateName,
             artifactMapping, artifactTemplate)
     }
 
     fun resolveAndGenerateMessage(artifactPrefix: String): String {
-        return resourceResolutionService.resolveResources(bluePrintRuntimeService, nodeTemplateName,
+        return resourceResolutionService().resolveResources(bluePrintRuntimeService, nodeTemplateName,
             artifactPrefix)
     }
 
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutorTest.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutorTest.kt
index 5b7b14ad0..6ed3a6d9e 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutorTest.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutorTest.kt
@@ -22,14 +22,16 @@ import com.fasterxml.jackson.databind.JsonNode
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.PythonExecutorProperty
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionServiceImpl
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.BlueprintJythonService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.PythonExecutorProperty
 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
 import org.onap.ccsdk.apps.controllerblueprints.core.asJsonNode
 import org.onap.ccsdk.apps.controllerblueprints.core.putJsonElement
 import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintMetadataUtils
 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.apps.controllerblueprints.scripts.BluePrintScriptsServiceImpl
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.test.context.ContextConfiguration
 import org.springframework.test.context.TestPropertySource
@@ -37,6 +39,7 @@ import org.springframework.test.context.junit4.SpringRunner
 
 @RunWith(SpringRunner::class)
 @ContextConfiguration(classes = [BlueprintJythonService::class, PythonExecutorProperty::class,
+    BluePrintScriptsServiceImpl::class, ComponentFunctionScriptingService::class,
     ComponentNetconfExecutor::class, JsonParserService::class, ResourceResolutionServiceImpl::class])
 @TestPropertySource(properties =
 ["blueprints.processor.functions.python.executor.modulePaths=./../../../../components/scripts/python/ccsdk_netconf,./../../../../components/scripts/python/ccsdk_blueprints",
@@ -51,17 +54,17 @@ class ComponentNetconfExecutorTest {
     fun testComponentNetconfExecutor() {
 
         val executionServiceInput = JacksonUtils.readValueFromClassPathFile("requests/sample-activate-request.json",
-            ExecutionServiceInput::class.java)!!
+                ExecutionServiceInput::class.java)!!
 
         val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime("1234",
-            "./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration")
+                "./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration")
 
         val executionContext = bluePrintRuntimeService.getExecutionContext()
 
 
         componentNetconfExecutor.bluePrintRuntimeService = bluePrintRuntimeService
 
-
+        //TODO("Set Attribute properties")
         val stepMetaData: MutableMap<String, JsonNode> = hashMapOf()
         stepMetaData.putJsonElement(BluePrintConstants.PROPERTY_CURRENT_NODE_TEMPLATE, "activate-netconf")
         stepMetaData.putJsonElement(BluePrintConstants.PROPERTY_CURRENT_INTERFACE, "ComponentNetconfExecutor")
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/BlueprintJythonService.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/BlueprintJythonService.kt
deleted file mode 100644
index fcaa57b30..000000000
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/BlueprintJythonService.kt
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright © 2019 IBM, Bell Canada.
- *
- * 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.apps.blueprintsprocessor.functions.python.executor
-
-import com.fasterxml.jackson.databind.JsonNode
-import com.fasterxml.jackson.databind.node.ArrayNode
-import org.apache.commons.io.FilenameUtils
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.plugin.BlueprintPythonHost
-import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
-import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
-import org.onap.ccsdk.apps.controllerblueprints.core.checkNotEmptyOrThrow
-import org.onap.ccsdk.apps.controllerblueprints.core.data.OperationAssignment
-import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
-import org.slf4j.Logger
-import org.slf4j.LoggerFactory
-import org.springframework.context.ApplicationContext
-import org.springframework.stereotype.Service
-
-@Service
-class BlueprintJythonService(val pythonExecutorProperty: PythonExecutorProperty,
-                             private val applicationContext: ApplicationContext) {
-
-    val log: Logger = LoggerFactory.getLogger(BlueprintJythonService::class.java)
-
-    inline fun <reified T> jythonInstance(blueprintContext: BluePrintContext, pythonClassName: String, content: String,
-                                          dependencyInstanceNames: MutableMap<String, Any>?): T {
-
-        val blueprintBasePath: String = blueprintContext.rootPath
-        val pythonPath: MutableList<String> = arrayListOf()
-        pythonPath.add(blueprintBasePath)
-        pythonPath.addAll(pythonExecutorProperty.modulePaths)
-
-        val blueprintPythonConfigurations = BluePrintPython(pythonExecutorProperty.executionPath, pythonPath, arrayListOf())
-
-        val blueprintPythonHost = BlueprintPythonHost(blueprintPythonConfigurations)
-        val pyObject = blueprintPythonHost.getPythonComponent(content, pythonClassName, dependencyInstanceNames)
-
-        log.info("Component Object {}", pyObject)
-
-        return pyObject.__tojava__(T::class.java) as T
-    }
-
-    fun jythonComponentInstance(abstractComponentFunction: AbstractComponentFunction): AbstractComponentFunction {
-
-        val bluePrintRuntimeService = abstractComponentFunction.bluePrintRuntimeService
-        val bluePrintContext = bluePrintRuntimeService.bluePrintContext()
-        val nodeTemplateName: String = abstractComponentFunction.nodeTemplateName
-        val operationInputs: MutableMap<String, JsonNode> = abstractComponentFunction.operationInputs
-
-        val operationAssignment: OperationAssignment = bluePrintContext
-                .nodeTemplateInterfaceOperation(abstractComponentFunction.nodeTemplateName,
-                        abstractComponentFunction.interfaceName, abstractComponentFunction.operationName)
-
-        val blueprintBasePath: String = bluePrintContext.rootPath
-
-        val artifactName: String = operationAssignment.implementation?.primary
-                ?: throw BluePrintProcessorException("missing primary field to get artifact name for node template ($nodeTemplateName)")
-
-        val artifactDefinition = bluePrintRuntimeService.resolveNodeTemplateArtifactDefinition(nodeTemplateName, artifactName)
-
-        val pythonFileName = artifactDefinition.file
-                ?: throw BluePrintProcessorException("missing file name for node template ($nodeTemplateName)'s artifactName($artifactName)")
-
-        val pythonClassName = FilenameUtils.getBaseName(pythonFileName)
-        log.info("Getting Jython Script Class($pythonClassName)")
-
-        val content: String? = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactName)
-
-        checkNotEmptyOrThrow(content, "artifact ($artifactName) content is empty")
-
-        val pythonPath: MutableList<String> = operationAssignment.implementation?.dependencies ?: arrayListOf()
-        pythonPath.add(blueprintBasePath)
-        pythonPath.addAll(pythonExecutorProperty.modulePaths)
-
-        val jythonInstances: MutableMap<String, Any> = hashMapOf()
-        jythonInstances["log"] = LoggerFactory.getLogger(nodeTemplateName)
-
-        val instanceDependenciesNode: ArrayNode = operationInputs[PythonExecutorConstants.INPUT_INSTANCE_DEPENDENCIES] as? ArrayNode
-                ?: throw BluePrintProcessorException("Failed to get property(${PythonExecutorConstants.INPUT_INSTANCE_DEPENDENCIES})")
-
-        instanceDependenciesNode.forEach { instanceName ->
-            jythonInstances[instanceName.textValue()] = applicationContext.getBean(instanceName.textValue())
-        }
-
-        val scriptComponentFunction = jythonInstance<AbstractComponentFunction>(bluePrintContext, pythonClassName,
-                content!!, jythonInstances)
-
-        return scriptComponentFunction
-
-    }
-
-}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutor.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutor.kt
index a74a77901..b7f77719e 100644
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutor.kt
+++ b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutor.kt
@@ -22,6 +22,8 @@ import com.fasterxml.jackson.databind.node.ArrayNode
 import org.apache.commons.io.FilenameUtils
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
 import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.BlueprintJythonService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.PythonExecutorConstants
 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
 import org.onap.ccsdk.apps.controllerblueprints.core.checkNotEmptyOrThrow
 import org.onap.ccsdk.apps.controllerblueprints.core.data.OperationAssignment
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/PythonExecutorConfiguration.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/PythonExecutorConfiguration.kt
deleted file mode 100644
index 6d17f9320..000000000
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/PythonExecutorConfiguration.kt
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright © 2017-2018 AT&T Intellectual Property.
- *
- * Modifications Copyright © 2019 IBM, Bell Canada.
- *
- * 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.apps.blueprintsprocessor.functions.python.executor
-
-import org.springframework.beans.factory.annotation.Value
-import org.springframework.boot.context.properties.EnableConfigurationProperties
-import org.springframework.context.annotation.ComponentScan
-import org.springframework.context.annotation.Configuration
-import java.io.File
-import java.util.*
-
-@Configuration
-@ComponentScan
-@EnableConfigurationProperties
-open class PythonExecutorConfiguration
-
-@Configuration
-open class PythonExecutorProperty {
-    @Value("\${blueprints.processor.functions.python.executor.executionPath}")
-    lateinit var executionPath: String
-    @Value("#{'\${blueprints.processor.functions.python.executor.modulePaths}'.split(',')}")
-    lateinit var modulePaths: List<String>
-}
-
-class PythonExecutorConstants {
-    companion object {
-        const val INPUT_INSTANCE_DEPENDENCIES = "instance-dependencies"
-    }
-}
-
-open class BluePrintPython(executablePath: String, blueprintPythonPlatform: MutableList<String>,
-                           val argv: MutableList<String>){
-    lateinit var moduleName: String
-    lateinit var pythonClassName: String
-    lateinit var content: String
-    var props: Properties = Properties()
-
-    init {
-        // Build up the python.path
-        val sb = StringBuilder()
-        sb.append(System.getProperty("java.class.path"))
-
-        for (p in blueprintPythonPlatform) {
-            sb.append(File.pathSeparator).append(p)
-        }
-
-        props["python.import.site"] = "true"
-        props.setProperty("python.path", sb.toString())
-        props.setProperty("python.verbose", "error")
-        props.setProperty("python.executable", executablePath)
-    }
-}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/plugin/BlueprintPythonHost.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/plugin/BlueprintPythonHost.kt
deleted file mode 100644
index 7278ced51..000000000
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/plugin/BlueprintPythonHost.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright © 2019 IBM, Bell Canada.
- *
- * 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.apps.blueprintsprocessor.functions.python.executor.plugin
-
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BluePrintPython
-import org.python.core.PyObject
-import org.python.util.PythonInterpreter
-
-open class BlueprintPythonHost(private val bluePrintPython: BluePrintPython){
-    private val blueprintPythonInterpreterProxy: BlueprintPythonInterpreterProxy
-
-    init {
-        PythonInterpreter.initialize(System.getProperties(), bluePrintPython.props, bluePrintPython.argv.toTypedArray())
-        blueprintPythonInterpreterProxy = BlueprintPythonInterpreterProxy(bluePrintPython)
-    }
-
-    /**
-     * getPythonComponent Purpose: execute the python script and return the python interpreter object
-     *
-     * @param content String
-     * @param interfaceName String
-     * @param properties MutableMap<String, Any>
-     * @return pyObject PyObject
-     */
-    fun getPythonComponent(content: String?, interfaceName: String, properties: MutableMap<String, Any>?): PyObject {
-        bluePrintPython.content = content!!
-        bluePrintPython.pythonClassName = interfaceName
-        bluePrintPython.moduleName = "Blueprint Python Script [Class Name = $interfaceName]"
-
-        return blueprintPythonInterpreterProxy.getPythonInstance(properties)
-    }
-
-    //TODO Check potential errors in python scripts
-}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/plugin/BlueprintPythonInterpreterProxy.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/plugin/BlueprintPythonInterpreterProxy.kt
deleted file mode 100644
index d3b433af9..000000000
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/plugin/BlueprintPythonInterpreterProxy.kt
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright © 2019 IBM, Bell Canada.
- *
- * 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.apps.blueprintsprocessor.functions.python.executor.plugin
-
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BluePrintPython
-import org.python.core.PyObject
-import org.python.util.PythonInterpreter
-
-open class BlueprintPythonInterpreterProxy(private val bluePrintPython: BluePrintPython): PythonInterpreter(){
-
-    fun getPythonInstance(properties: MutableMap<String, Any>?): PyObject{
-        properties?.forEach { (name, value) ->
-            this.set(name, value)
-        }
-
-        this.exec("import sys")
-
-        bluePrintPython.content.let {
-            this.exec(bluePrintPython.content)
-        }
-
-        val initCommand = bluePrintPython.pythonClassName.plus(" = ").plus(
-                                                        bluePrintPython.pythonClassName).plus("()")
-        this.exec(initCommand)
-
-        return this.get(bluePrintPython.pythonClassName)
-    }
-}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/BlueprintJythonServiceTest.kt b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/BlueprintJythonServiceTest.kt
deleted file mode 100644
index f6103a4da..000000000
--- a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/BlueprintJythonServiceTest.kt
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright © 2019 IBM, Bell Canada.
- *
- * 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.apps.blueprintsprocessor.functions.python.executor
-
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
-import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
-import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintMetadataUtils
-import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
-import org.springframework.beans.factory.annotation.Autowired
-import org.springframework.test.context.ContextConfiguration
-import org.springframework.test.context.TestPropertySource
-import org.springframework.test.context.junit4.SpringRunner
-import kotlin.test.assertNotNull
-
-@RunWith(SpringRunner::class)
-@ContextConfiguration(classes = [BlueprintJythonService::class, PythonExecutorProperty::class])
-@TestPropertySource(properties =
-["blueprints.processor.functions.python.executor.modulePaths=./../../../../components/scripts/python/ccsdk_blueprints",
-    "blueprints.processor.functions.python.executor.executionPath=./../../../../components/scripts/python/ccsdk_blueprints"])
-class BlueprintJythonServiceTest {
-
-    @Autowired
-    private lateinit var blueprintJythonService: BlueprintJythonService
-
-    @Test
-    fun testGetAbstractPythonPlugin() {
-        val bluePrintContext = BluePrintMetadataUtils.getBluePrintContext(
-                "./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration")
-
-        val dependencies: MutableMap<String, Any> = hashMapOf()
-
-        val content = JacksonUtils.getContent("./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration/Scripts/python/SamplePythonComponentNode.py")
-
-        val abstractComponentFunction = blueprintJythonService.jythonInstance<AbstractComponentFunction>(bluePrintContext, "SamplePythonComponentNode", content, dependencies)
-
-        assertNotNull(abstractComponentFunction, "failed to get python component")
-
-        abstractComponentFunction.process(ExecutionServiceInput())
-
-    }
-}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt
index 67a3d9558..dd8eb5033 100644
--- a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt
+++ b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt
@@ -20,6 +20,9 @@ import com.fasterxml.jackson.databind.JsonNode
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.mock.MockInstanceConfiguration
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.PythonExecutorConfiguration
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.PythonExecutorProperty
 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
 import org.onap.ccsdk.apps.controllerblueprints.core.asJsonNode
 import org.onap.ccsdk.apps.controllerblueprints.core.putJsonElement
@@ -31,7 +34,8 @@ import org.springframework.test.context.TestPropertySource
 import org.springframework.test.context.junit4.SpringRunner
 
 @RunWith(SpringRunner::class)
-@ContextConfiguration(classes = [PythonExecutorConfiguration::class, PythonExecutorProperty::class])
+@ContextConfiguration(classes = [PythonExecutorConfiguration::class, PythonExecutorProperty::class,
+    ComponentJythonExecutor::class, MockInstanceConfiguration::class])
 @TestPropertySource(properties =
 ["blueprints.processor.functions.python.executor.modulePaths=./../../../../components/scripts/python/ccsdk_blueprints",
     "blueprints.processor.functions.python.executor.executionPath=./../../../../components/scripts/python/ccsdk_blueprints"])
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt
index eaa8eacc6..5765609b7 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt
@@ -18,6 +18,8 @@ package org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution
 
 class ResourceResolutionConstants {
     companion object {
+        const val SERVICE_RESOURCE_RESOLUTION = "resource-resolution-service"
+
         const val PREFIX_RESOURCE_ASSIGNMENT_PROCESSOR = "resource-assignment-processor-"
         const val INPUT_ARTIFACT_PREFIX_NAMES = "artifact-prefix-names"
         const val OUTPUT_ASSIGNMENT_PARAMS = "assignment-params"
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt
index 349855270..24401ccfc 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt
@@ -22,7 +22,7 @@ import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.uti
 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants

 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException

 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRuntimeService

-import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintTemplateService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintTemplateService

 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils

 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment

 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition

@@ -32,39 +32,39 @@ import org.springframework.context.ApplicationContext
 import org.springframework.stereotype.Service

 import java.io.File

 

-interface ResourceResolutionService {
-
-    fun registeredResourceSources(): List<String>
-
-    fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                         artifactNames: List<String>): MutableMap<String, String>
-
-    fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                         artifactPrefix: String): String
-
-    fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                         artifactMapping: String, artifactTemplate: String?): String
-
-    fun resolveResourceAssignments(blueprintRuntimeService: BluePrintRuntimeService<*>,
-                                   resourceDictionaries: MutableMap<String, ResourceDefinition>,
-                                   resourceAssignments: MutableList<ResourceAssignment>,
-                                   identifierName: String)
-}
-

-@Service

-open class ResourceResolutionServiceImpl(private var applicationContext: ApplicationContext) :
-        ResourceResolutionService {
+interface ResourceResolutionService {

+

+    fun registeredResourceSources(): List<String>

+

+    fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,

+                         artifactNames: List<String>): MutableMap<String, String>

+

+    fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,

+                         artifactPrefix: String): String

+

+    fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,

+                         artifactMapping: String, artifactTemplate: String?): String

+

+    fun resolveResourceAssignments(blueprintRuntimeService: BluePrintRuntimeService<*>,

+                                   resourceDictionaries: MutableMap<String, ResourceDefinition>,

+                                   resourceAssignments: MutableList<ResourceAssignment>,

+                                   identifierName: String)

+}

+

+@Service(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)

+open class ResourceResolutionServiceImpl(private var applicationContext: ApplicationContext) :

+        ResourceResolutionService {

 

     private val log = LoggerFactory.getLogger(ResourceResolutionService::class.java)

 

-    override fun registeredResourceSources(): List<String> {
+    override fun registeredResourceSources(): List<String> {

         return applicationContext.getBeanNamesForType(ResourceAssignmentProcessor::class.java)

                 .filter { it.startsWith(ResourceResolutionConstants.PREFIX_RESOURCE_ASSIGNMENT_PROCESSOR) }

                 .map { it.substringAfter(ResourceResolutionConstants.PREFIX_RESOURCE_ASSIGNMENT_PROCESSOR) }

     }

 

-    override fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                                  artifactNames: List<String>): MutableMap<String, String> {
+    override fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,

+                                  artifactNames: List<String>): MutableMap<String, String> {

 

         val resolvedParams: MutableMap<String, String> = hashMapOf()

         artifactNames.forEach { artifactName ->

@@ -74,27 +74,27 @@ open class ResourceResolutionServiceImpl(private var applicationContext: Applica
         return resolvedParams

     }

 

-    override fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                                  artifactPrefix: String): String {
+    override fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,

+                                  artifactPrefix: String): String {

 

         // Velocity Artifact Definition Name

-        val artifactTemplate = "$artifactPrefix-template"
+        val artifactTemplate = "$artifactPrefix-template"

         // Resource Assignment Artifact Definition Name

-        val artifactMapping = "$artifactPrefix-mapping"
-
-        return resolveResources(bluePrintRuntimeService, nodeTemplateName, artifactMapping, artifactTemplate)
-    }
-
-

-    override fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                                  artifactMapping: String, artifactTemplate: String?): String {
-

-        var resolvedContent = ""
-        log.info("Resolving resource for template artifact($artifactTemplate) with resource assignment artifact($artifactMapping)")
-
-        val identifierName = artifactTemplate ?: "no-template"
-
-        val resourceAssignmentContent = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactMapping)
+        val artifactMapping = "$artifactPrefix-mapping"

+

+        return resolveResources(bluePrintRuntimeService, nodeTemplateName, artifactMapping, artifactTemplate)

+    }

+

+

+    override fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,

+                                  artifactMapping: String, artifactTemplate: String?): String {

+

+        var resolvedContent = ""

+        log.info("Resolving resource for template artifact($artifactTemplate) with resource assignment artifact($artifactMapping)")

+

+        val identifierName = artifactTemplate ?: "no-template"

+

+        val resourceAssignmentContent = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactMapping)

 

         val resourceAssignments: MutableList<ResourceAssignment> = JacksonUtils.getListFromJson(resourceAssignmentContent, ResourceAssignment::class.java)

                 as? MutableList<ResourceAssignment>

@@ -108,28 +108,28 @@ open class ResourceResolutionServiceImpl(private var applicationContext: Applica
         val resourceDictionaries: MutableMap<String, ResourceDefinition> = JacksonUtils.getMapFromFile(dictionaryFile, ResourceDefinition::class.java)

                 ?: throw BluePrintProcessorException("couldn't get Dictionary Definitions")

 

-        // Resolve resources
-        resolveResourceAssignments(bluePrintRuntimeService, resourceDictionaries, resourceAssignments, identifierName)
+        // Resolve resources

+        resolveResourceAssignments(bluePrintRuntimeService, resourceDictionaries, resourceAssignments, identifierName)

 

-        val resolvedParamJsonContent = ResourceAssignmentUtils.generateResourceDataForAssignments(resourceAssignments.toList())
+        val resolvedParamJsonContent = ResourceAssignmentUtils.generateResourceDataForAssignments(resourceAssignments.toList())

 

-        // Check Template is there
-        if (artifactTemplate != null) {
-            val templateContent = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactTemplate)
-            resolvedContent = BluePrintTemplateService.generateContent(templateContent, resolvedParamJsonContent)
+        // Check Template is there

+        if (artifactTemplate != null) {

+            val templateContent = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactTemplate)

+            resolvedContent = BluePrintTemplateService.generateContent(templateContent, resolvedParamJsonContent)

         } else {

             resolvedContent = resolvedParamJsonContent

         }

         return resolvedContent

     }

 

-    override fun resolveResourceAssignments(blueprintRuntimeService: BluePrintRuntimeService<*>,
-                                            resourceDictionaries: MutableMap<String, ResourceDefinition>,
-                                            resourceAssignments: MutableList<ResourceAssignment>,
-                                            identifierName: String) {
+    override fun resolveResourceAssignments(blueprintRuntimeService: BluePrintRuntimeService<*>,

+                                            resourceDictionaries: MutableMap<String, ResourceDefinition>,

+                                            resourceAssignments: MutableList<ResourceAssignment>,

+                                            identifierName: String) {

 

         val bulkSequenced = BulkResourceSequencingUtils.process(resourceAssignments)

-        val resourceAssignmentRuntimeService = ResourceAssignmentUtils.transformToRARuntimeService(blueprintRuntimeService, identifierName)
+        val resourceAssignmentRuntimeService = ResourceAssignmentUtils.transformToRARuntimeService(blueprintRuntimeService, identifierName)

 

         bulkSequenced.map { batchResourceAssignments ->

             batchResourceAssignments.filter { it.name != "*" && it.name != "start" }

diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessor.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessor.kt
index 162a7b494..489645fd6 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessor.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessor.kt
@@ -18,7 +18,7 @@
 
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.processor
 
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.BlueprintJythonService
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.CapabilityResourceSource
 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/SimpleRestResourceAssignmentProcessor.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/SimpleRestResourceAssignmentProcessor.kt
index f1a4dbb02..a264ba504 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/SimpleRestResourceAssignmentProcessor.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/SimpleRestResourceAssignmentProcessor.kt
@@ -70,7 +70,7 @@ open class SimpleRestResourceAssignmentProcessor(private val blueprintRestLibPro
                 val inputKeyMapping = checkNotNull(sourceProperties.inputKeyMapping) { "failed to get input-key-mappings for $dName under $dSource properties" }
 
                 logger.info("$dSource dictionary information : ($urlPath), ($inputKeyMapping), (${sourceProperties.outputKeyMapping})")
-
+                // TODO("Dynamic Rest Client Service, call (blueprintDynamicWebClientService || blueprintWebClientService")
                 val restClientService = blueprintRestLibPropertyService.blueprintWebClientService("primary-config-data")
                 val response = restClientService.getResource(urlPath, String::class.java)
                 if (response.isNotBlank()) {
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessorTest.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessorTest.kt
index 642812645..0dbd0f6e3 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessorTest.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/processor/CapabilityResourceAssignmentProcessorTest.kt
@@ -20,8 +20,8 @@ package org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.pr
 
 import org.junit.Test
 import org.junit.runner.RunWith
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.PythonExecutorProperty
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.BlueprintJythonService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.PythonExecutorProperty
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceAssignmentRuntimeService
 import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition
 import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintMetadataUtils
diff --git a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
index bd0559535..742fef4b1 100644
--- a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
+++ b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
@@ -16,28 +16,21 @@
 
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.restconf.executor
 
+import com.fasterxml.jackson.databind.node.ArrayNode
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionService
-import org.onap.ccsdk.apps.blueprintsprocessor.rest.service.BluePrintRestLibPropertyService
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants
+import org.onap.ccsdk.apps.blueprintsprocessor.rest.RestLibConstants
 import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
-import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
-import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
 import org.onap.ccsdk.apps.controllerblueprints.core.getAsString
-import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintScriptsService
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.config.ConfigurableBeanFactory
-import org.springframework.context.ApplicationContext
 import org.springframework.context.annotation.Scope
 import org.springframework.stereotype.Component
 
 @Component("component-restconf-executor")
 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
-open class ComponentRestconfExecutor(private var applicationContext: ApplicationContext,
-                                     private val blueprintJythonService: BlueprintJythonService,
-                                     private val bluePrintScriptsService: BluePrintScriptsService,
-                                     private var bluePrintRestLibPropertyService: BluePrintRestLibPropertyService,
-                                     private var resourceResolutionService: ResourceResolutionService) :
+open class ComponentRestconfExecutor(private var componentFunctionScriptingService: ComponentFunctionScriptingService) :
         AbstractComponentFunction() {
 
     private val log = LoggerFactory.getLogger(ComponentRestconfExecutor::class.java)
@@ -47,16 +40,28 @@ open class ComponentRestconfExecutor(private var applicationContext: Application
     companion object {
         const val SCRIPT_TYPE = "script-type"
         const val SCRIPT_CLASS_REFERENCE = "script-class-reference"
+        const val INSTANCE_DEPENDENCIES = "instance-dependencies"
     }
 
     override fun process(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)
+        scriptDependencies.add(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)
+
+        instanceDependenciesNode?.forEach { instanceName ->
+            scriptDependencies.add(instanceName.textValue())
+        }
         /**
          * Populate the Script Instance based on the Type
          */
-        restconfComponentFunction(scriptType, scriptClassReference)
+        scriptComponent = componentFunctionScriptingService.scriptInstance<RestconfComponentFunction>(this, scriptType,
+                scriptClassReference, scriptDependencies)
+
         checkNotNull(scriptComponent) { "failed to get restconf script component" }
 
         scriptComponent.bluePrintRuntimeService = bluePrintRuntimeService
@@ -68,35 +73,10 @@ open class ComponentRestconfExecutor(private var applicationContext: Application
         scriptComponent.nodeTemplateName = nodeTemplateName
         scriptComponent.operationInputs = operationInputs
 
-        // FIXME("Populate the reference in Abstract Script Instance Injection map")
-        // Set the Rest Lib Property Service
-        scriptComponent.bluePrintRestLibPropertyService = bluePrintRestLibPropertyService
-        scriptComponent.resourceResolutionService = resourceResolutionService
-
         scriptComponent.process(executionServiceInput)
     }
 
     override fun recover(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
         scriptComponent.recover(runtimeException, executionRequest)
     }
-
-    fun restconfComponentFunction(scriptType: String, scriptClassReference: String): RestconfComponentFunction {
-        log.info("processing restconf script type($scriptType), reference name($scriptClassReference)")
-        when (scriptType) {
-            BluePrintConstants.SCRIPT_INTERNAL -> {
-                scriptComponent = bluePrintScriptsService.scriptInstance<RestconfComponentFunction>(scriptClassReference)
-            }
-            BluePrintConstants.SCRIPT_KOTLIN -> {
-                scriptComponent = bluePrintScriptsService.scriptInstance<RestconfComponentFunction>(bluePrintRuntimeService
-                        .bluePrintContext(), scriptClassReference, false)
-            }
-            BluePrintConstants.SCRIPT_JYTHON -> {
-                scriptComponent = blueprintJythonService.jythonComponentInstance(this) as RestconfComponentFunction
-            }
-            else -> {
-                throw BluePrintProcessorException("script type($scriptType) is not supported")
-            }
-        }
-        return scriptComponent
-    }
 }
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/RestconfComponentFunction.kt b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/RestconfComponentFunction.kt
index d9362af83..c6afc3b87 100644
--- a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/RestconfComponentFunction.kt
+++ b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/RestconfComponentFunction.kt
@@ -14,9 +14,12 @@
  *  limitations under the License.
  */
 @file:Suppress("unused")
+
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.restconf.executor
 
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionService
+import org.onap.ccsdk.apps.blueprintsprocessor.rest.RestLibConstants
 import org.onap.ccsdk.apps.blueprintsprocessor.rest.service.BluePrintRestLibPropertyService
 import org.onap.ccsdk.apps.blueprintsprocessor.rest.service.BlueprintWebClientService
 import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
@@ -24,11 +27,15 @@ import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractCompon
 
 abstract class RestconfComponentFunction : AbstractComponentFunction() {
 
-    lateinit var bluePrintRestLibPropertyService: BluePrintRestLibPropertyService
-    lateinit var resourceResolutionService: ResourceResolutionService
+    open fun bluePrintRestLibPropertyService(): BluePrintRestLibPropertyService =
+            functionDependencyInstanceAsType(RestLibConstants.SERVICE_BLUEPRINT_REST_LIB_PROPERTY)
+
+    open fun resourceResolutionService(): ResourceResolutionService =
+            functionDependencyInstanceAsType(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)
+
 
     fun restClientService(selector: String): BlueprintWebClientService {
-        return bluePrintRestLibPropertyService.blueprintWebClientService(selector)
+        return bluePrintRestLibPropertyService().blueprintWebClientService(selector)
     }
 
     fun generateMessage(artifactName: String): String {
@@ -36,12 +43,12 @@ abstract class RestconfComponentFunction : AbstractComponentFunction() {
     }
 
     fun resolveAndGenerateMessage(artifactMapping: String, artifactTemplate: String): String {
-        return resourceResolutionService.resolveResources(bluePrintRuntimeService, nodeTemplateName,
+        return resourceResolutionService().resolveResources(bluePrintRuntimeService, nodeTemplateName,
                 artifactMapping, artifactTemplate)
     }
 
     fun resolveAndGenerateMessage(artifactPrefix: String): String {
-        return resourceResolutionService.resolveResources(bluePrintRuntimeService, nodeTemplateName,
+        return resourceResolutionService().resolveResources(bluePrintRuntimeService, nodeTemplateName,
                 artifactPrefix)
     }
 }
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt b/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt
index 31bd4eb70..c8a2090b1 100644
--- a/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt
+++ b/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt
@@ -17,6 +17,7 @@
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.restconf.executor
 
 import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.node.ArrayNode
 import com.fasterxml.jackson.databind.node.ObjectNode
 import io.mockk.every
 import io.mockk.mockk
@@ -27,13 +28,15 @@ import org.onap.ccsdk.apps.blueprintsprocessor.core.BlueprintPropertyConfigurati
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ActionIdentifiers
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.CommonHeader
 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.PythonExecutorProperty
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionServiceImpl
 import org.onap.ccsdk.apps.blueprintsprocessor.rest.service.BluePrintRestLibPropertyService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.BlueprintJythonService
+import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.PythonExecutorProperty
 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
 import org.onap.ccsdk.apps.controllerblueprints.core.asJsonNode
 import org.onap.ccsdk.apps.controllerblueprints.core.asJsonPrimitive
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
 import org.onap.ccsdk.apps.controllerblueprints.core.service.DefaultBluePrintRuntimeService
 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
 import org.onap.ccsdk.apps.controllerblueprints.scripts.BluePrintScriptsServiceImpl
@@ -48,7 +51,7 @@ import kotlin.test.assertNotNull
 @ContextConfiguration(classes = [RestconfExecutorConfiguration::class, ComponentRestconfExecutor::class,
     BlueprintJythonService::class, PythonExecutorProperty::class, BluePrintRestLibPropertyService::class,
     BlueprintPropertyConfiguration::class, BluePrintProperties::class, BluePrintScriptsServiceImpl::class,
-    ResourceResolutionServiceImpl::class])
+    ResourceResolutionServiceImpl::class, ComponentFunctionScriptingService::class])
 @TestPropertySource(properties =
 ["server.port=9111",
     "blueprintsprocessor.restconfEnabled=true",
@@ -83,7 +86,10 @@ class ComponentRestconfExecutorTest {
         operationInputs[BluePrintConstants.PROPERTY_CURRENT_OPERATION] = "operationName".asJsonPrimitive()
         operationInputs[ComponentRestconfExecutor.SCRIPT_TYPE] = BluePrintConstants.SCRIPT_INTERNAL.asJsonPrimitive()
         operationInputs[ComponentRestconfExecutor.SCRIPT_CLASS_REFERENCE] = "InternalSimpleRestconf_cba\$TestRestconfConfigure".asJsonPrimitive()
+        operationInputs[ComponentRestconfExecutor.INSTANCE_DEPENDENCIES] = JacksonUtils.jsonNode("[]") as ArrayNode
 
+        val blueprintContext = mockk<BluePrintContext>()
+        every { bluePrintRuntime.bluePrintContext() } returns blueprintContext
         every { bluePrintRuntime.get("sample-step-step-inputs") } returns operationInputs.asJsonNode()
         every {
             bluePrintRuntime.resolveNodeTemplateInterfaceOperationInputs("activate-restconf",