2 * Copyright (C) 2019 Bell Canada.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.ccsdk.cds.blueprintsprocessor.functions.config.snapshots.db
18 import kotlinx.coroutines.Dispatchers
19 import kotlinx.coroutines.withContext
20 import org.apache.logging.log4j.util.Strings
21 import org.onap.ccsdk.cds.blueprintsprocessor.functions.config.snapshots.db.ResourceConfigSnapshot.Status.RUNNING
22 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
23 import org.slf4j.LoggerFactory
24 import org.springframework.dao.DataIntegrityViolationException
25 import org.springframework.stereotype.Service
29 * ResourceConfigSnapshot managing service.
31 * @author Serge Simard
35 class ResourceConfigSnapshotService(private val repository: ResourceConfigSnapshotRepository) {
37 private val log = LoggerFactory.getLogger(ResourceConfigSnapshotService::class.toString())
39 suspend fun findByResourceIdAndResourceTypeAndStatus(
42 status: ResourceConfigSnapshot.Status = RUNNING
44 withContext(Dispatchers.IO) {
45 repository.findByResourceIdAndResourceTypeAndStatus(resourceId, resourceType, status)
46 ?.config_snapshot ?: Strings.EMPTY
53 status: ResourceConfigSnapshot.Status = RUNNING
54 ): ResourceConfigSnapshot =
55 withContext(Dispatchers.IO) {
57 val resourceConfigSnapshotEntry = ResourceConfigSnapshot()
58 resourceConfigSnapshotEntry.id = UUID.randomUUID().toString()
59 resourceConfigSnapshotEntry.resourceId = resId
60 resourceConfigSnapshotEntry.resourceType = resType
61 resourceConfigSnapshotEntry.status = status
62 resourceConfigSnapshotEntry.config_snapshot = snapshot
64 // Overwrite configuration snapshot entry of resId/resType
65 if (resId.isNotEmpty() && resType.isNotEmpty()) {
66 repository.findByResourceIdAndResourceTypeAndStatus(resId, resType, status)
69 "Overwriting configuration snapshot entry for resourceId=($resId), " +
70 "resourceType=($resType), status=($status)"
72 repository.deleteByResourceIdAndResourceTypeAndStatus(resId, resType, status)
75 var storedSnapshot: ResourceConfigSnapshot
77 storedSnapshot = repository.saveAndFlush(resourceConfigSnapshotEntry)
79 "Stored configuration snapshot for resourceId=($resId), " +
80 "resourceType=($resType), status=($status), " +
81 "dated=(${storedSnapshot.createdDate})"
83 } catch (ex: DataIntegrityViolationException) {
84 throw BluePrintException("Failed to store configuration snapshot entry.", ex)