/*
* Copyright © 2018 IBM.
- * Modifications Copyright © 2017-2018 AT&T Intellectual Property.
+ * Modifications Copyright © 2017-2018 AT&T Intellectual Property, 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.node.JsonNodeFactory
import org.onap.ccsdk.cds.blueprintsprocessor.db.BluePrintDBLibGenericService
-import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.BluePrintDBLibPropertySevice
-import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.PrimaryDBLibGenericService
+import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.BluePrintDBLibPropertyService
+import org.onap.ccsdk.cds.blueprintsprocessor.db.PrimaryDBLibGenericService
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.DatabaseResourceSource
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils
-import org.onap.ccsdk.cds.controllerblueprints.core.*
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.checkNotEmpty
+import org.onap.ccsdk.cds.controllerblueprints.core.isNotEmpty
+import org.onap.ccsdk.cds.controllerblueprints.core.nullToEmpty
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.cds.controllerblueprints.resource.dict.KeyIdentifier
import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDictionaryConstants
import org.slf4j.LoggerFactory
import org.springframework.beans.factory.config.ConfigurableBeanFactory
import org.springframework.context.annotation.Scope
import org.springframework.stereotype.Service
-import java.util.*
+import java.util.HashMap
/**
* DatabaseResourceAssignmentProcessor
*/
@Service("${PREFIX_RESOURCE_RESOLUTION_PROCESSOR}source-db")
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
-open class DatabaseResourceAssignmentProcessor(private val bluePrintDBLibPropertySevice: BluePrintDBLibPropertySevice,
- private val primaryDBLibGenericService: PrimaryDBLibGenericService)
- : ResourceAssignmentProcessor() {
+open class DatabaseResourceAssignmentProcessor(
+ private val bluePrintDBLibPropertyService: BluePrintDBLibPropertyService,
+ private val primaryDBLibGenericService: PrimaryDBLibGenericService
+) : ResourceAssignmentProcessor() {
private val logger = LoggerFactory.getLogger(DatabaseResourceAssignmentProcessor::class.java)
override suspend fun processNB(resourceAssignment: ResourceAssignment) {
try {
validate(resourceAssignment)
-
// Check if It has Input
- try {
- val value = raRuntimeService.getInputValue(resourceAssignment.name)
- if (value.returnNullIfMissing() != null) {
- logger.info("processor-db source template key (${resourceAssignment.name}) found from input and value is ($value)")
- ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, value)
- } else {
- setValueFromDB(resourceAssignment)
- }
- } catch (e: BluePrintProcessorException) {
+ if (!setFromInput(resourceAssignment)) {
setValueFromDB(resourceAssignment)
}
-
// Check the value has populated for mandatory case
ResourceAssignmentUtils.assertTemplateKeyValueNotNull(resourceAssignment)
} catch (e: Exception) {
/** Check Resource Assignment has the source definitions, If not get from Resource Definition **/
val resourceSource = resourceAssignment.dictionarySourceDefinition
- ?: resourceDefinition?.sources?.get(dSource)
- ?: throw BluePrintProcessorException("couldn't get resource definition $dName source($dSource)")
+ ?: resourceDefinition?.sources?.get(dSource)
+ ?: throw BluePrintProcessorException("couldn't get resource definition $dName source($dSource)")
val resourceSourceProperties = checkNotNull(resourceSource.properties) {
"failed to get source properties for $dName "
}
- val sourceProperties = JacksonUtils.getInstanceFromMap(resourceSourceProperties, DatabaseResourceSource::class.java)
+ val sourceProperties =
+ JacksonUtils.getInstanceFromMap(resourceSourceProperties, DatabaseResourceSource::class.java)
val sql = checkNotNull(sourceProperties.query) {
"failed to get request query for $dName under $dSource properties"
"failed to get input-key-mappings for $dName under $dSource properties"
}
- logger.info("$dSource dictionary information : ($sql), ($inputKeyMapping), (${sourceProperties.outputKeyMapping})")
+ sourceProperties.inputKeyMapping
+ ?.mapValues { raRuntimeService.getDictionaryStore(it.value) }
+ ?.map { KeyIdentifier(it.key, it.value) }
+ ?.let { resourceAssignment.keyIdentifiers.addAll(it) }
+
+ logger.info(
+ "DatabaseResource ($dSource) dictionary information: " +
+ "Query:($sql), input-key-mapping:($inputKeyMapping), output-key-mapping:(${sourceProperties.outputKeyMapping})"
+ )
val jdbcTemplate = blueprintDBLibService(sourceProperties)
val rows = jdbcTemplate.query(sql, populateNamedParameter(inputKeyMapping))
private fun blueprintDBLibService(sourceProperties: DatabaseResourceSource): BluePrintDBLibGenericService {
return if (isNotEmpty(sourceProperties.endpointSelector)) {
val dbPropertiesJson = raRuntimeService.resolveDSLExpression(sourceProperties.endpointSelector!!)
- bluePrintDBLibPropertySevice.JdbcTemplate(dbPropertiesJson)
+ bluePrintDBLibPropertyService.JdbcTemplate(dbPropertiesJson)
} else {
primaryDBLibGenericService
}
-
}
@Throws(BluePrintProcessorException::class)
checkNotEmpty(resourceAssignment.dictionaryName) {
"resource assignment dictionary name is not defined for template key (${resourceAssignment.name})"
}
- check(resourceAssignment.dictionarySource in arrayOf(ResourceDictionaryConstants.SOURCE_PROCESSOR_DB, ResourceDictionaryConstants.SOURCE_PRIMARY_DB))
- {
- "resource assignment source is not ${ResourceDictionaryConstants.SOURCE_PROCESSOR_DB} but it is ${resourceAssignment.dictionarySource}"
+ check(resourceAssignment.dictionarySource in getListOfDBSources()) {
+ "resource assignment source is not ${ResourceDictionaryConstants.PROCESSOR_DB} but it is ${resourceAssignment.dictionarySource}"
}
}
+ // placeholder to get the list of DB sources.
+ // TODO: This will be replaced with a DB
+ private fun getListOfDBSources(): Array<String> = arrayOf(ResourceDictionaryConstants.PROCESSOR_DB)
+
private fun populateNamedParameter(inputKeyMapping: Map<String, String>): Map<String, Any> {
val namedParameters = HashMap<String, Any>()
inputKeyMapping.forEach {
- val expressionValue = raRuntimeService.getDictionaryStore(it.value).textValue()
+ val expressionValue = raRuntimeService.getResolutionStore(it.value).textValue()
logger.trace("Reference dictionary key (${it.key}) resulted in value ($expressionValue)")
namedParameters[it.key] = expressionValue
}
- logger.info("Parameter information : ($namedParameters)")
+ if (namedParameters.isNotEmpty()) {
+ logger.info("Parameter information : ($namedParameters)")
+ }
return namedParameters
}
@Throws(BluePrintProcessorException::class)
- private fun populateResource(resourceAssignment: ResourceAssignment, sourceProperties: DatabaseResourceSource, rows: List<Map<String, Any>>) {
+ private fun populateResource(
+ resourceAssignment: ResourceAssignment,
+ sourceProperties: DatabaseResourceSource,
+ rows: List<Map<String, Any>>
+ ) {
val dName = resourceAssignment.dictionaryName
val dSource = resourceAssignment.dictionarySource
val type = nullToEmpty(resourceAssignment.property?.type)
val outputKeyMapping = checkNotNull(sourceProperties.outputKeyMapping) {
"failed to get output-key-mappings for $dName under $dSource properties"
}
- logger.info("Response processing type($type)")
-
- // Primitive Types
- when (type) {
- in BluePrintTypes.validPrimitiveTypes() -> {
- val dbColumnValue = rows[0][outputKeyMapping[dName]]
- logger.info("For template key (${resourceAssignment.name}) setting value as ($dbColumnValue)")
- ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, dbColumnValue)
- }
- in BluePrintTypes.validCollectionTypes() -> {
- val entrySchemaType = checkNotEmpty(resourceAssignment.property?.entrySchema?.type) {
- "Entry schema is not defined for dictionary ($dName) info"
- }
- val arrayNode = JacksonUtils.objectMapper.createArrayNode()
- rows.forEach {
- if (entrySchemaType in BluePrintTypes.validPrimitiveTypes()) {
- val dbColumnValue = it[outputKeyMapping[dName]]
- // Add Array JSON
- JacksonUtils.populatePrimitiveValues(dbColumnValue!!, entrySchemaType, arrayNode)
- } else {
- val arrayChildNode = JsonNodeFactory.instance.objectNode()
- for (mapping in outputKeyMapping.entries) {
- val dbColumnValue = checkNotNull(it[mapping.key])
- val propertyTypeForDataType = ResourceAssignmentUtils.getPropertyType(raRuntimeService, entrySchemaType, mapping.key)
- JacksonUtils.populatePrimitiveValues(mapping.key, dbColumnValue, propertyTypeForDataType, arrayChildNode)
- }
- arrayNode.add(arrayChildNode)
- }
- }
- logger.info("For template key (${resourceAssignment.name}) setting value as ($arrayNode)")
- // Set the List of Complex Values
- ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, arrayNode)
- }
- else -> {
- // Custom Simple Complex Types
- val row = rows[0]
- val objectNode = JacksonUtils.objectMapper.createObjectNode()
- for (mapping in outputKeyMapping.entries) {
- val dbColumnValue = checkNotNull(row[mapping.value])
- val propertyTypeForDataType = ResourceAssignmentUtils.getPropertyType(raRuntimeService, type, mapping.key)
- JacksonUtils.populatePrimitiveValues(mapping.key, dbColumnValue, propertyTypeForDataType, objectNode)
- }
- logger.info("For template key (${resourceAssignment.name}) setting value as ($objectNode)")
- ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, objectNode)
- }
+ logger.info("Response processing type ($type)")
+
+ val responseNode = checkNotNull(JacksonUtils.getJsonNode(rows)) {
+ "Failed to get database query result into Json node."
}
+
+ val parsedResponseNode = ResourceAssignmentUtils.parseResponseNode(
+ responseNode, resourceAssignment,
+ raRuntimeService, outputKeyMapping
+ )
+ ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, parsedResponseNode)
}
override suspend fun recoverNB(runtimeException: RuntimeException, resourceAssignment: ResourceAssignment) {
raRuntimeService.getBluePrintError().addError(runtimeException.message!!)
}
-}
\ No newline at end of file
+}
Code Review / ccsdk / cds.git / blobdiff