restconf resolution service

Change-Id: I643430d8c7fb8a29f5333297a2ca022082481dc2
Issue-ID: CCSDK-1086
Signed-off-by: Muthuramalingam, Brinda Santh <brindasanth@in.ibm.com>

3 files changed, 54 insertions, 36 deletions

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 ce0f060ee..349855270 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
@@ -17,7 +17,6 @@
 

 package org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution

 

-import com.fasterxml.jackson.databind.node.JsonNodeFactory
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.processor.ResourceAssignmentProcessor

 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils

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

@@ -29,34 +28,43 @@ import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment
 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition

 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.utils.BulkResourceSequencingUtils

 import org.slf4j.LoggerFactory

-import org.springframework.beans.factory.annotation.Autowired

 import org.springframework.context.ApplicationContext

 import org.springframework.stereotype.Service

 import java.io.File

 

-/**

- * ResourceResolutionService

- * @author Brinda Santh

- * 8/14/2018

- */

+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

-class ResourceResolutionService {

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

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

 

-    @Autowired

-    private lateinit var applicationContext: ApplicationContext

-

-    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) }

     }

 

-

-    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 ->

@@ -66,18 +74,27 @@ class ResourceResolutionService {
         return resolvedParams

     }

 

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

-    fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String, artifactName: String): String {

-

-        var resolvedContent = ""

         // Velocity Artifact Definition Name

-        val templateArtifactName = "$artifactName-template"

+        val artifactTemplate = "$artifactPrefix-template"
         // Resource Assignment Artifact Definition Name

-        val mappingArtifactName = "$artifactName-mapping"

-

-        log.info("Resolving resource for template artifact($templateArtifactName) with resource assignment artifact($mappingArtifactName)")

-

-        val resourceAssignmentContent = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, mappingArtifactName)

+        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>

@@ -92,14 +109,13 @@ class ResourceResolutionService {
                 ?: throw BluePrintProcessorException("couldn't get Dictionary Definitions")

 

         // Resolve resources
-        executeProcessors(bluePrintRuntimeService, resourceDictionaries, resourceAssignments, templateArtifactName)

-

-        // Check Template is there

-        val templateContent = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, templateArtifactName)
+        resolveResourceAssignments(bluePrintRuntimeService, resourceDictionaries, resourceAssignments, identifierName)
 

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

-        if (templateContent.isNotEmpty()) {

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

             resolvedContent = resolvedParamJsonContent

@@ -107,13 +123,13 @@ class ResourceResolutionService {
         return resolvedContent

     }

 

-    private fun executeProcessors(blueprintRuntimeService: BluePrintRuntimeService<*>,

-                                  resourceDictionaries: MutableMap<String, ResourceDefinition>,

-                                  resourceAssignments: MutableList<ResourceAssignment>,

-                                  templateArtifactName: 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, templateArtifactName)

+        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/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponentTest.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponentTest.kt
index bb54fcb36..fbecb55c3 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponentTest.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponentTest.kt
@@ -1,5 +1,6 @@
 /*
  * Copyright © 2017-2018 AT&T Intellectual Property.
+ * Modifications Copyright © 2018 IBM.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +41,7 @@ import org.springframework.test.context.TestPropertySource
 import org.springframework.test.context.junit4.SpringRunner
 
 @RunWith(SpringRunner::class)
-@ContextConfiguration(classes = [ResourceResolutionService::class,
+@ContextConfiguration(classes = [ResourceResolutionServiceImpl::class,
     InputResourceAssignmentProcessor::class, DefaultResourceAssignmentProcessor::class,
     PrimaryDataResourceAssignmentProcessor::class, SimpleRestResourceAssignmentProcessor::class,
     CapabilityResourceAssignmentProcessor::class, PrimaryDBLibGenericService::class,
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionServiceTest.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionServiceTest.kt
index 2f974812e..d0d3a13fe 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionServiceTest.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/resource/resolution/ResourceResolutionServiceTest.kt
@@ -1,5 +1,6 @@
 /*
  * Copyright © 2017-2018 AT&T Intellectual Property.
+ * Modifications Copyright © 2018 IBM.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +46,7 @@ import kotlin.test.assertTrue
  * @author Brinda Santh DATE : 8/15/2018
  */
 @RunWith(SpringRunner::class)
-@ContextConfiguration(classes = [ResourceResolutionService::class,
+@ContextConfiguration(classes = [ResourceResolutionServiceImpl::class,
     InputResourceAssignmentProcessor::class, DefaultResourceAssignmentProcessor::class,
     PrimaryDataResourceAssignmentProcessor::class, SimpleRestResourceAssignmentProcessor::class,
     CapabilityResourceAssignmentProcessor::class, PrimaryDBLibGenericService::class,