/*
* Copyright © 2018 IBM.
- * Modifications Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * Modifications Copyright © 2017-2019 AT&T, Bell Canada
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
package org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.processor
import com.fasterxml.jackson.databind.JsonNode
-import org.apache.commons.collections.MapUtils
+import com.fasterxml.jackson.databind.node.TextNode
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceAssignmentRuntimeService
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.asJsonNode
import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintFunctionNode
-import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintTemplateService
-import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.cds.controllerblueprints.core.isNullOrMissing
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintVelocityTemplateService
import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
import org.slf4j.LoggerFactory
-import java.util.*
abstract class ResourceAssignmentProcessor : BlueprintFunctionNode<ResourceAssignment, Boolean> {
private val log = LoggerFactory.getLogger(ResourceAssignmentProcessor::class.java)
lateinit var raRuntimeService: ResourceAssignmentRuntimeService
- lateinit var resourceDictionaries: MutableMap<String, ResourceDefinition>
+ var resourceDictionaries: MutableMap<String, ResourceDefinition> = hashMapOf()
+ var resourceAssignments: MutableList<ResourceAssignment> = arrayListOf()
var scriptPropertyInstances: MutableMap<String, Any> = hashMapOf()
+ lateinit var scriptType: String
/**
* This will be called from the scripts to serve instance from runtime to scripts.
?: throw BluePrintProcessorException("couldn't get script property instance ($name)")
}
- open fun getFromInput(resourceAssignment: ResourceAssignment): JsonNode? {
- var value: JsonNode? = null
+ open fun setFromInput(resourceAssignment: ResourceAssignment): Boolean {
try {
- value = raRuntimeService.getInputValue(resourceAssignment.name)
- ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, value)
+ val value = raRuntimeService.getInputValue(resourceAssignment.name)
+ if (!value.isNullOrMissing()) {
+ log.debug(
+ "For Resource:(${resourceAssignment.name}) found value:({}) in input-data.",
+ ResourceAssignmentUtils.getValueToLog(resourceAssignment.property?.metadata, value)
+ )
+ ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, value)
+ return true
+ }
} catch (e: BluePrintProcessorException) {
// NoOp - couldn't find value from input
}
- return value
+ return false
+ }
+
+ open fun setFromInputKeyDependencies(keys: MutableList<String>, resourceAssignment: ResourceAssignment): Boolean {
+ try {
+ for (dependencyKey in keys) {
+ var value = raRuntimeService.getInputValue(dependencyKey)
+ if (!value.isNullOrMissing()) {
+ log.debug(
+ "For Resource:(${resourceAssignment.name}) found value:({}) in input-data under: ($dependencyKey).",
+ ResourceAssignmentUtils.getValueToLog(resourceAssignment.property?.metadata, value)
+ )
+ ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, value)
+ return true
+ }
+ }
+ } catch (e: BluePrintProcessorException) {
+ // NoOp - couldn't find value from input
+ }
+ return false
+ }
+
+ open fun resourceDefinition(name: String): ResourceDefinition? {
+ return if (resourceDictionaries.containsKey(name)) resourceDictionaries[name] else null
}
- open fun resourceDefinition(name: String): ResourceDefinition {
- return resourceDictionaries[name]
- ?: throw BluePrintProcessorException("couldn't get resource definition for ($name)")
+ open fun resolveInputKeyMappingVariables(
+ inputKeyMapping: Map<String, String>,
+ templatingConstants: Map<String, String>?
+ ): Map<String, JsonNode> {
+ val const = templatingConstants?.mapValues { TextNode(it.value) as JsonNode }
+ return inputKeyMapping.mapValues { const?.get(it.value) ?: raRuntimeService.getResolutionStore(it.value) }
}
- open fun resolveInputKeyMappingVariables(inputKeyMapping: Map<String, String>): Map<String, Any> {
- val resolvedInputKeyMapping = HashMap<String, Any>()
- if (MapUtils.isNotEmpty(inputKeyMapping)) {
- for ((key, value) in inputKeyMapping) {
- val resultValue = raRuntimeService.getResolutionStore(value)
- val expressionValue = JacksonUtils.getValue(resultValue)
- log.trace("Reference dictionary key ({}), value ({})", key, expressionValue)
- resolvedInputKeyMapping[key] = expressionValue
+ open suspend fun resolveFromInputKeyMapping(valueToResolve: String, keyMapping: MutableMap<String, JsonNode>):
+ String {
+ if (valueToResolve.isEmpty() || !valueToResolve.contains("$")) {
+ return valueToResolve
}
+ // TODO("Optimize to JSON Node directly without velocity").asJsonNode().toString()
+ return BluePrintVelocityTemplateService.generateContent(valueToResolve, keyMapping.asJsonNode().toString())
}
- return resolvedInputKeyMapping
- }
- open fun resolveFromInputKeyMapping(valueToResolve: String, keyMapping: Map<String, Any>): String {
- if (valueToResolve.isEmpty() || !valueToResolve.contains("$")) {
- return valueToResolve
+ final override suspend fun applyNB(resourceAssignment: ResourceAssignment): Boolean {
+ try {
+ processNB(resourceAssignment)
+ } catch (runtimeException: RuntimeException) {
+ log.error("failed in ${getName()} : ${runtimeException.message}", runtimeException)
+ recoverNB(runtimeException, resourceAssignment)
+ return false
}
- return BluePrintTemplateService.generateContent(valueToResolve, additionalContext = keyMapping)
+ return true
}
- override fun prepareRequest(resourceAssignment: ResourceAssignment): ResourceAssignment {
- log.info("prepareRequest for ${resourceAssignment.name}, dictionary(${resourceAssignment.dictionaryName})," +
- "source(${resourceAssignment.dictionarySource})")
- return resourceAssignment
+ open suspend fun executeScript(resourceAssignment: ResourceAssignment) {
+ return when (scriptType) {
+ BluePrintConstants.SCRIPT_JYTHON -> {
+ executeScriptBlocking(resourceAssignment)
+ }
+ else -> {
+ executeScriptNB(resourceAssignment)
+ }
+ }
}
- override fun prepareResponse(): Boolean {
- log.info("Preparing Response...")
- return true
+ private suspend fun executeScriptNB(resourceAssignment: ResourceAssignment) {
+ try {
+ processNB(resourceAssignment)
+ } catch (runtimeException: RuntimeException) {
+ log.error("failed in ${getName()} : ${runtimeException.message}", runtimeException)
+ recoverNB(runtimeException, resourceAssignment)
+ }
}
- override fun apply(resourceAssignment: ResourceAssignment): Boolean {
+ private fun executeScriptBlocking(resourceAssignment: ResourceAssignment) {
try {
- prepareRequest(resourceAssignment)
process(resourceAssignment)
} catch (runtimeException: RuntimeException) {
+ log.error("failed in ResourceAssignmentProcessor : ${runtimeException.message}", runtimeException)
recover(runtimeException, resourceAssignment)
}
- return prepareResponse()
+ }
+
+ /**
+ * If Jython Script, Override Blocking methods(process() and recover())
+ * If Kotlin or Internal Scripts, Override non blocking methods ( processNB() and recoverNB()), so default
+ * blocking
+ * methods will have default implementation,
+ *
+ * Always applyNB() method will be invoked, apply() won't be called from parent
+ */
+
+ final override fun apply(resourceAssignment: ResourceAssignment): Boolean {
+ throw BluePrintException("Not Implemented, use applyNB method")
+ }
+
+ final override fun prepareRequest(resourceAssignment: ResourceAssignment): ResourceAssignment {
+ throw BluePrintException("Not Implemented required")
+ }
+
+ final override fun prepareResponse(): Boolean {
+ throw BluePrintException("Not Implemented required")
+ }
+
+ final override suspend fun prepareRequestNB(resourceAssignment: ResourceAssignment): ResourceAssignment {
+ throw BluePrintException("Not Implemented required")
+ }
+
+ final override suspend fun prepareResponseNB(): Boolean {
+ throw BluePrintException("Not Implemented required")
+ }
+
+ override fun process(resourceAssignment: ResourceAssignment) {
+ throw BluePrintException("Not Implemented, child class will implement this")
+ }
+
+ override fun recover(runtimeException: RuntimeException, resourceAssignment: ResourceAssignment) {
+ throw BluePrintException("Not Implemented, child class will implement this")
}
fun addError(type: String, name: String, error: String) {
- raRuntimeService.getBluePrintError().addError(type, name, error)
+ raRuntimeService.getBluePrintError().addError(type, name, error, getName())
}
fun addError(error: String) {
- raRuntimeService.getBluePrintError().addError(error)
+ raRuntimeService.getBluePrintError().addError(error, getName())
}
-}
\ No newline at end of file
+ open fun isTemplateKeyValueNull(resourceAssignment: ResourceAssignment): Boolean {
+ val resourceProp = checkNotNull(resourceAssignment.property) {
+ "Failed to populate mandatory resource resource mapping $resourceAssignment"
+ }
+ if (resourceProp.required != null && resourceProp.required!! &&
+ resourceProp.value.isNullOrMissing()
+ ) {
+ return true
+ }
+ return false
+ }
+}
Code Review / ccsdk / cds.git / blobdiff