Store resolution and expose with REST API

Change-Id: Ie1fe9c02542ccd5fbfa18f1e2d6ddb633f55c214
Issue-ID: CCSDK-1423
Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>

8 files changed, 339 insertions, 78 deletions

diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponent.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponent.kt
index 0bc83763a..7c2c11c06 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponent.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponent.kt
@@ -37,10 +37,15 @@ open class ResourceResolutionComponent(private val resourceResolutionService: Re
         val occurrence = getOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_OCCURRENCE)
         val key = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_KEY)
         val storeResult = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT)
+        val resourceId = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_ID)
+        val resourceType = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE)
+
 
         val properties: MutableMap<String, Any> = mutableMapOf()
-        properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] =
-            storeResult?.asBoolean() ?: false
+        properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] = storeResult?.asBoolean() ?: false
+        properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_KEY] = key?.asText() ?: ""
+        properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_ID] = resourceId?.asText() ?: ""
+        properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE] = resourceType?.asText() ?: ""
 
         val artifactPrefixNamesNode = getOperationInput(ResourceResolutionConstants.INPUT_ARTIFACT_PREFIX_NAMES)
         val artifactPrefixNames = JacksonUtils.getListFromJsonNode(artifactPrefixNamesNode, String::class.java)
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt
index 9d422f1c6..929e9e8df 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionConstants.kt
@@ -27,6 +27,8 @@ object ResourceResolutionConstants {
         const val RESOURCE_RESOLUTION_INPUT_KEY = "resolution-key"
         const val RESOURCE_RESOLUTION_INPUT_STORE_RESULT = "store-result"
         const val RESOURCE_RESOLUTION_INPUT_OCCURRENCE = "occurrence"
+        const val RESOURCE_RESOLUTION_INPUT_RESOURCE_ID = "resource-id"
+        const val RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE = "resource-type"
 
 
 }
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt
index fe5906220..b1482934f 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionService.kt
@@ -20,6 +20,7 @@ package org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.coroutineScope
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.db.ResourceResolutionDBService
 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.db.ResourceResolutionResultService
 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.processor.ResourceAssignmentProcessor
 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils
@@ -48,27 +49,26 @@ interface ResourceResolutionService {
     suspend fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
                                  artifactPrefix: String, properties: Map<String, Any>): String
 
-    suspend fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                                 artifactMapping: String, artifactTemplate: String?): String
-
     suspend fun resolveResourceAssignments(blueprintRuntimeService: BluePrintRuntimeService<*>,
                                            resourceDefinitions: MutableMap<String, ResourceDefinition>,
                                            resourceAssignments: MutableList<ResourceAssignment>,
-                                           identifierName: String)
+                                           artifactPrefix: String,
+                                           properties: Map<String, Any>)
 }
 
 @Service(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)
 open class ResourceResolutionServiceImpl(private var applicationContext: ApplicationContext,
                                          private var resolutionResultService: ResourceResolutionResultService,
-                                         private var blueprintTemplateService: BluePrintTemplateService) :
-        ResourceResolutionService {
+                                         private var blueprintTemplateService: BluePrintTemplateService,
+                                         private var resourceResolutionDBService: ResourceResolutionDBService) :
+    ResourceResolutionService {
 
     private val log = LoggerFactory.getLogger(ResourceResolutionService::class.java)
 
     override fun registeredResourceSources(): List<String> {
         return applicationContext.getBeanNamesForType(ResourceAssignmentProcessor::class.java)
-                .filter { it.startsWith(ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR) }
-                .map { it.substringAfter(ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR) }
+            .filter { it.startsWith(ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR) }
+            .map { it.substringAfter(ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR) }
     }
 
     override suspend fun resolveFromDatabase(bluePrintRuntimeService: BluePrintRuntimeService<*>,
@@ -78,12 +78,13 @@ open class ResourceResolutionServiceImpl(private var applicationContext: Applica
     }
 
     override suspend fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                                          artifactNames: List<String>, properties: Map<String, Any>): MutableMap<String, String> {
+                                          artifactNames: List<String>,
+                                          properties: Map<String, Any>): MutableMap<String, String> {
 
         val resolvedParams: MutableMap<String, String> = hashMapOf()
         artifactNames.forEach { artifactName ->
             val resolvedContent = resolveResources(bluePrintRuntimeService, nodeTemplateName,
-                    artifactName, properties)
+                artifactName, properties)
             resolvedParams[artifactName] = resolvedContent
         }
         return resolvedParams
@@ -97,52 +98,38 @@ open class ResourceResolutionServiceImpl(private var applicationContext: Applica
         // Resource Assignment Artifact Definition Name
         val artifactMapping = "$artifactPrefix-mapping"
 
-        val result = resolveResources(bluePrintRuntimeService, nodeTemplateName,
-                artifactMapping, artifactTemplate)
-
-        if (properties.containsKey(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT)
-                && properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] as Boolean) {
-            resolutionResultService.write(properties, result, bluePrintRuntimeService, artifactPrefix)
-            log.info("resolution saved into database successfully : ($properties)")
-        }
-
-        return result
-    }
-
-
-    override suspend fun resolveResources(bluePrintRuntimeService: BluePrintRuntimeService<*>, nodeTemplateName: String,
-                                          artifactMapping: String, artifactTemplate: String?): String {
-
         val resolvedContent: String
         log.info("Resolving resource for template artifact($artifactTemplate) with resource assignment artifact($artifactMapping)")
 
-        val identifierName = artifactTemplate ?: "no-template"
-
         val resourceAssignmentContent =
-                bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactMapping)
+            bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactMapping)
 
         val resourceAssignments: MutableList<ResourceAssignment> =
-                JacksonUtils.getListFromJson(resourceAssignmentContent, ResourceAssignment::class.java)
-                        as? MutableList<ResourceAssignment>
-                        ?: throw BluePrintProcessorException("couldn't get Dictionary Definitions")
+            JacksonUtils.getListFromJson(resourceAssignmentContent, ResourceAssignment::class.java)
+                    as? MutableList<ResourceAssignment>
+                ?: throw BluePrintProcessorException("couldn't get Dictionary Definitions")
 
         // Get the Resource Dictionary Name
         val resourceDefinitions: MutableMap<String, ResourceDefinition> = ResourceAssignmentUtils
-                .resourceDefinitions(bluePrintRuntimeService.bluePrintContext().rootPath)
+            .resourceDefinitions(bluePrintRuntimeService.bluePrintContext().rootPath)
 
         // Resolve resources
-        resolveResourceAssignments(bluePrintRuntimeService, resourceDefinitions, resourceAssignments, identifierName)
+        resolveResourceAssignments(bluePrintRuntimeService,
+            resourceDefinitions,
+            resourceAssignments,
+            artifactPrefix,
+            properties)
 
         val resolvedParamJsonContent =
-                ResourceAssignmentUtils.generateResourceDataForAssignments(resourceAssignments.toList())
+            ResourceAssignmentUtils.generateResourceDataForAssignments(resourceAssignments.toList())
 
-        // Check Template is there
-        if (artifactTemplate != null) {
-            resolvedContent = blueprintTemplateService.generateContent(bluePrintRuntimeService, nodeTemplateName,
-                    artifactTemplate, resolvedParamJsonContent)
+        resolvedContent = blueprintTemplateService.generateContent(bluePrintRuntimeService, nodeTemplateName,
+            artifactTemplate, resolvedParamJsonContent)
 
-        } else {
-            resolvedContent = resolvedParamJsonContent
+        if (properties.containsKey(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT)
+            && properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] as Boolean) {
+            resolutionResultService.write(properties, resolvedContent, bluePrintRuntimeService, artifactPrefix)
+            log.info("template resolution saved into database successfully : ($properties)")
         }
 
         return resolvedContent
@@ -156,44 +143,55 @@ open class ResourceResolutionServiceImpl(private var applicationContext: Applica
     override suspend fun resolveResourceAssignments(blueprintRuntimeService: BluePrintRuntimeService<*>,
                                                     resourceDefinitions: MutableMap<String, ResourceDefinition>,
                                                     resourceAssignments: MutableList<ResourceAssignment>,
-                                                    identifierName: String) {
+                                                    artifactPrefix: String,
+                                                    properties: Map<String, Any>) {
 
         val bulkSequenced = BulkResourceSequencingUtils.process(resourceAssignments)
         val resourceAssignmentRuntimeService =
-                ResourceAssignmentUtils.transformToRARuntimeService(blueprintRuntimeService, identifierName)
+            ResourceAssignmentUtils.transformToRARuntimeService(blueprintRuntimeService, artifactPrefix)
 
         coroutineScope {
             bulkSequenced.forEach { batchResourceAssignments ->
                 // Execute Non Dependent Assignments in parallel ( ie asynchronously )
                 val deferred = batchResourceAssignments.filter { it.name != "*" && it.name != "start" }
-                        .map { resourceAssignment ->
-                            async {
-                                val dictionaryName = resourceAssignment.dictionaryName
-                                val dictionarySource = resourceAssignment.dictionarySource
-                                /**
-                                 * Get the Processor name
-                                 */
-                                val processorName = processorName(dictionaryName!!, dictionarySource!!, resourceDefinitions)
-
-                                val resourceAssignmentProcessor =
-                                        applicationContext.getBean(processorName) as? ResourceAssignmentProcessor
-                                                ?: throw BluePrintProcessorException("failed to get resource processor ($processorName) " +
-                                                        "for resource assignment(${resourceAssignment.name})")
-                                try {
-                                    // Set BluePrint Runtime Service
-                                    resourceAssignmentProcessor.raRuntimeService = resourceAssignmentRuntimeService
-                                    // Set Resource Dictionaries
-                                    resourceAssignmentProcessor.resourceDictionaries = resourceDefinitions
-                                    // Invoke Apply Method
-                                    resourceAssignmentProcessor.applyNB(resourceAssignment)
-                                    // Set errors from RA
-                                    blueprintRuntimeService.setBluePrintError(resourceAssignmentRuntimeService.getBluePrintError())
-                                } catch (e: RuntimeException) {
-                                    log.error("Fail in processing ${resourceAssignment.name}", e)
-                                    throw BluePrintProcessorException(e)
+                    .map { resourceAssignment ->
+                        async {
+                            val dictionaryName = resourceAssignment.dictionaryName
+                            val dictionarySource = resourceAssignment.dictionarySource
+                            /**
+                             * Get the Processor name
+                             */
+                            val processorName = processorName(dictionaryName!!, dictionarySource!!, resourceDefinitions)
+
+                            val resourceAssignmentProcessor =
+                                applicationContext.getBean(processorName) as? ResourceAssignmentProcessor
+                                    ?: throw BluePrintProcessorException("failed to get resource processor ($processorName) " +
+                                            "for resource assignment(${resourceAssignment.name})")
+                            try {
+                                // Set BluePrint Runtime Service
+                                resourceAssignmentProcessor.raRuntimeService = resourceAssignmentRuntimeService
+                                // Set Resource Dictionaries
+                                resourceAssignmentProcessor.resourceDictionaries = resourceDefinitions
+                                // Invoke Apply Method
+                                resourceAssignmentProcessor.applyNB(resourceAssignment)
+
+                                if (properties.containsKey(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT)
+                                    && properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] as Boolean) {
+                                    resourceResolutionDBService.write(properties,
+                                        blueprintRuntimeService,
+                                        artifactPrefix,
+                                        resourceAssignment)
+                                    log.info("resolution saved into database successfully : ($resourceAssignment)")
                                 }
+
+                                // Set errors from RA
+                                blueprintRuntimeService.setBluePrintError(resourceAssignmentRuntimeService.getBluePrintError())
+                            } catch (e: RuntimeException) {
+                                log.error("Fail in processing ${resourceAssignment.name}", e)
+                                throw BluePrintProcessorException(e)
                             }
                         }
+                    }
                 log.debug("Resolving (${deferred.size})resources parallel.")
                 deferred.awaitAll()
             }
@@ -217,10 +215,10 @@ open class ResourceResolutionServiceImpl(private var applicationContext: Applica
             }
             else -> {
                 val resourceDefinition = resourceDefinitions[dictionaryName]
-                        ?: throw BluePrintProcessorException("couldn't get resource dictionary definition for $dictionaryName")
+                    ?: throw BluePrintProcessorException("couldn't get resource dictionary definition for $dictionaryName")
 
                 val resourceSource = resourceDefinition.sources[dictionarySource]
-                        ?: throw BluePrintProcessorException("couldn't get resource definition $dictionaryName source($dictionarySource)")
+                    ?: throw BluePrintProcessorException("couldn't get resource definition $dictionaryName source($dictionarySource)")
 
                 ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR.plus(resourceSource.type)
             }
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolution.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolution.kt
new file mode 100644
index 000000000..767a1feaf
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolution.kt
@@ -0,0 +1,91 @@
+/*
+ * Copyright © 2019 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.cds.blueprintsprocessor.functions.resource.resolution.db
+
+import com.fasterxml.jackson.annotation.JsonFormat
+import com.fasterxml.jackson.annotation.JsonProperty
+import org.hibernate.annotations.Proxy
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.jpa.domain.support.AuditingEntityListener
+import java.io.Serializable
+import java.util.*
+import javax.persistence.Column
+import javax.persistence.Entity
+import javax.persistence.EntityListeners
+import javax.persistence.Id
+import javax.persistence.Lob
+import javax.persistence.Table
+import javax.persistence.Temporal
+import javax.persistence.TemporalType
+
+@EntityListeners(AuditingEntityListener::class)
+@Entity
+@Table(name = "RESOURCE_RESOLUTION")
+@Proxy(lazy = false)
+class ResourceResolution : Serializable {
+
+    @Id
+    @Column(name = "resource_resolution_id")
+    var id: String? = null
+
+    @Column(name = "resolution_key", nullable = false)
+    var resolutionKey: String? = null
+
+    @Column(name = "resource_type", nullable = false)
+    var resourceType: String? = null
+
+    @Column(name = "resource_id", nullable = false)
+    var resourceId: String? = null
+
+    @Column(name = "blueprint_name", nullable = false)
+    var blueprintName: String? = null
+
+    @Column(name = "blueprint_version", nullable = false)
+    var blueprintVersion: String? = null
+
+    @Column(name = "artifact_name", nullable = false)
+    var artifactName: String? = null
+
+    @Column(name = "status", nullable = false)
+    var status: String? = null
+
+    @Column(name = "name", nullable = false)
+    var name: String? = null
+
+    @Column(name = "dictionary_vname", nullable = false)
+    var dictionaryName: String? = null
+
+    @Column(name = "dictionary_status", nullable = false)
+    var dictionarySource: String? = null
+
+    @Column(name = "dictionary_version", nullable = false)
+    var dictionaryVersion: Int = 0
+
+    @Lob
+    @Column(name = "value", nullable = false)
+    var value: String? = null
+
+    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
+    @LastModifiedDate
+    @Temporal(TemporalType.TIMESTAMP)
+    @Column(name = "creation_date")
+    var createdDate = Date()
+
+    companion object {
+        private const val serialVersionUID = 1L
+    }
+}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionDBService.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionDBService.kt
new file mode 100644
index 000000000..81239be30
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionDBService.kt
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2019 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.cds.blueprintsprocessor.functions.resource.resolution.db
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
+import org.slf4j.LoggerFactory
+import org.springframework.dao.DataIntegrityViolationException
+import org.springframework.stereotype.Service
+import java.util.*
+
+@Service
+class ResourceResolutionDBService(private val resourceResolutionRepository: ResourceResolutionRepository) {
+
+    private val log = LoggerFactory.getLogger(ResourceResolutionDBService::class.toString())
+
+    suspend fun readValue(blueprintName: String,
+                          blueprintVersion: String,
+                          artifactPrefix: String,
+                          resolutionKey: String,
+                          name: String): ResourceResolution = withContext(Dispatchers.IO) {
+
+        resourceResolutionRepository.findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactNameAndName(
+            resolutionKey,
+            blueprintName,
+            blueprintVersion,
+            artifactPrefix,
+            name)
+    }
+
+    suspend fun readWithResolutionKey(blueprintName: String,
+                                      blueprintVersion: String,
+                                      artifactPrefix: String,
+                                      resolutionKey: String): List<ResourceResolution> = withContext(Dispatchers.IO) {
+
+        resourceResolutionRepository.findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactName(
+            resolutionKey,
+            blueprintName,
+            blueprintVersion,
+            artifactPrefix)
+    }
+
+    suspend fun readWithResourceIdAndResourceType(blueprintName: String,
+                                                  blueprintVersion: String,
+                                                  resourceId: String,
+                                                  resourceType: String): List<ResourceResolution> = withContext(Dispatchers.IO) {
+
+        resourceResolutionRepository.findByBlueprintNameAndBlueprintVersionAndResourceIdAndResourceType(
+            blueprintName,
+            blueprintVersion,
+            resourceId,
+            resourceType)
+    }
+
+    suspend fun write(properties: Map<String, Any>,
+                      bluePrintRuntimeService: BluePrintRuntimeService<*>,
+                      artifactPrefix: String,
+                      resourceAssignment: ResourceAssignment): ResourceResolution = withContext(Dispatchers.IO) {
+
+        val metadata = bluePrintRuntimeService.bluePrintContext().metadata!!
+
+        val blueprintVersion = metadata[BluePrintConstants.METADATA_TEMPLATE_VERSION]!!
+        val blueprintName = metadata[BluePrintConstants.METADATA_TEMPLATE_NAME]!!
+        val resolutionKey =
+            properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_KEY].toString()
+        val resourceType =
+            properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE].toString()
+        val resourceId =
+            properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_ID].toString()
+
+        write(blueprintName,
+            blueprintVersion,
+            resolutionKey,
+            resourceId,
+            resourceType,
+            artifactPrefix,
+            resourceAssignment)
+    }
+
+    suspend fun write(blueprintName: String,
+                      blueprintVersion: String,
+                      resolutionKey: String,
+                      resourceId: String,
+                      resourceType: String,
+                      artifactPrefix: String,
+                      resourceAssignment: ResourceAssignment): ResourceResolution = withContext(Dispatchers.IO) {
+
+        val resourceResolution = ResourceResolution()
+        resourceResolution.id = UUID.randomUUID().toString()
+        resourceResolution.artifactName = artifactPrefix
+        resourceResolution.blueprintVersion = blueprintVersion
+        resourceResolution.blueprintName = blueprintName
+        resourceResolution.resolutionKey = resolutionKey
+        resourceResolution.resourceType = resourceType
+        resourceResolution.resourceId = resourceId
+        resourceResolution.value = JacksonUtils.getValue(resourceAssignment.property?.value!!).toString()
+        resourceResolution.name = resourceAssignment.name
+        resourceResolution.dictionaryName = resourceAssignment.dictionaryName
+        resourceResolution.dictionaryVersion = resourceAssignment.version
+        resourceResolution.dictionarySource = resourceAssignment.dictionarySource
+        resourceResolution.status = resourceAssignment.status
+
+        try {
+            resourceResolutionRepository.saveAndFlush(resourceResolution)
+        } catch (ex: Exception) {
+            throw BluePrintException("Failed to store resource resolution result.", ex)
+        }
+    }
+}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionRepository.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionRepository.kt
index 72bb4a384..d2cbf8411 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionRepository.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionRepository.kt
@@ -17,9 +17,21 @@ package org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.db
 
 import org.springframework.data.jpa.repository.JpaRepository
 
-interface ResourceResolutionRepository : JpaRepository<ResourceResolutionResult, String> {
+interface ResourceResolutionRepository : JpaRepository<ResourceResolution, String> {
 
-    fun findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactName(key: String, blueprintName: String?,
-                                                                              blueprintVersion: String?,
-                                                                              artifactName: String): ResourceResolutionResult
-}
+    fun findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactNameAndName(key: String,
+                                                                                     blueprintName: String?,
+                                                                                     blueprintVersion: String?,
+                                                                                     artifactName: String,
+                                                                                     name: String): ResourceResolution
+
+    fun findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactName(resolutionKey: String,
+                                                                              blueprintName: String,
+                                                                              blueprintVersion: String,
+                                                                              artifactPrefix: String): List<ResourceResolution>
+
+    fun findByBlueprintNameAndBlueprintVersionAndResourceIdAndResourceType(blueprintName: String,
+                                                                           blueprintVersion: String,
+                                                                           resourceId: String,
+                                                                           resourceType: String): List<ResourceResolution>
+}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionResultRepository.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionResultRepository.kt
new file mode 100644
index 000000000..efc130a84
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionResultRepository.kt
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2019 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.cds.blueprintsprocessor.functions.resource.resolution.db
+
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface ResourceResolutionResultRepository : JpaRepository<ResourceResolutionResult, String> {
+
+    fun findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactName(key: String, blueprintName: String?,
+                                                                              blueprintVersion: String?,
+                                                                              artifactName: String): ResourceResolutionResult
+}
diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionResultService.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionResultService.kt
index 3cb9dec63..ebb34ba4a 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionResultService.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/db/ResourceResolutionResultService.kt
@@ -27,7 +27,7 @@ import org.springframework.stereotype.Service
 import java.util.*
 
 @Service
-class ResourceResolutionResultService(private val resourceResolutionRepository: ResourceResolutionRepository) {
+class ResourceResolutionResultService(private val resourceResolutionRepository: ResourceResolutionResultRepository) {
 
     suspend fun read(bluePrintRuntimeService: BluePrintRuntimeService<*>, artifactPrefix: String,
                      resolutionKey: String): String = withContext(Dispatchers.IO) {