-/*-
- * ========================LICENSE_START=================================
- * O-RAN-SC
- * %%
- * Copyright (C) 2019 Nordix Foundation
- * %%
- * 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.
- * ========================LICENSE_END===================================
- */
-
-package org.oransc.enrichment.repository;
-
-import java.lang.invoke.MethodHandles;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Vector;
-
-import lombok.Builder;
-import lombok.Getter;
-
-import org.oransc.enrichment.controllers.a1e.A1eCallbacks;
-import org.oransc.enrichment.controllers.r1producer.ProducerCallbacks;
-import org.oransc.enrichment.exceptions.ServiceException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
-import org.springframework.stereotype.Component;
-
-/**
- * Dynamic representation of all EiProducers.
- */
-@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
-@Component
-public class InfoProducers {
- private final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
- private final Map<String, InfoProducer> allEiProducers = new HashMap<>();
- private final MultiMap<InfoProducer> producersByType = new MultiMap<>();
-
- @Autowired
- private ProducerCallbacks producerCallbacks;
-
- @Autowired
- private A1eCallbacks consumerCallbacks;
-
- @Autowired
- private InfoJobs infoJobs;
-
- @Builder
- @Getter
- public static class InfoProducerRegistrationInfo {
- String id;
-
- Collection<InfoType> supportedTypes;
-
- String jobCallbackUrl;
-
- String producerSupervisionCallbackUrl;
- }
-
- public InfoProducer registerProducer(InfoProducerRegistrationInfo producerInfo) {
- final String producerId = producerInfo.getId();
- InfoProducer previousDefinition = this.get(producerId);
- if (previousDefinition != null) {
- for (InfoType type : previousDefinition.getInfoTypes()) {
- producersByType.remove(type.getId(), producerId);
- }
- allEiProducers.remove(producerId);
- }
-
- InfoProducer producer = createProducer(producerInfo);
- allEiProducers.put(producer.getId(), producer);
- for (InfoType type : producer.getInfoTypes()) {
- producersByType.put(type.getId(), producer.getId(), producer);
- }
-
- Collection<InfoType> previousTypes =
- previousDefinition != null ? previousDefinition.getInfoTypes() : new ArrayList<>();
-
- producerCallbacks.startInfoJobs(producer, this.infoJobs) //
- .collectList() //
- .flatMapMany(list -> consumerCallbacks.notifyJobStatus(producer.getInfoTypes())) //
- .collectList() //
- .flatMapMany(list -> consumerCallbacks.notifyJobStatus(previousTypes)) //
- .subscribe();
-
- return producer;
- }
-
- private InfoProducer createProducer(InfoProducerRegistrationInfo producerInfo) {
- return new InfoProducer(producerInfo.getId(), producerInfo.getSupportedTypes(),
- producerInfo.getJobCallbackUrl(), producerInfo.getProducerSupervisionCallbackUrl());
- }
-
- public synchronized Collection<InfoProducer> getAllProducers() {
- return new Vector<>(allEiProducers.values());
- }
-
- public synchronized InfoProducer getProducer(String id) throws ServiceException {
- InfoProducer p = allEiProducers.get(id);
- if (p == null) {
- throw new ServiceException("Could not find Information Producer: " + id, HttpStatus.NOT_FOUND);
- }
- return p;
- }
-
- public synchronized InfoProducer get(String id) {
- return allEiProducers.get(id);
- }
-
- public synchronized int size() {
- return allEiProducers.size();
- }
-
- public synchronized void clear() {
- this.allEiProducers.clear();
- this.producersByType.clear();
- }
-
- public void deregisterProducer(InfoProducer producer) {
- allEiProducers.remove(producer.getId());
- for (InfoType type : producer.getInfoTypes()) {
- if (producersByType.remove(type.getId(), producer.getId()) == null) {
- this.logger.error("Bug, no producer found");
- }
- }
- this.consumerCallbacks.notifyJobStatus(producer.getInfoTypes()) //
- .subscribe();
- }
-
- public synchronized Collection<InfoProducer> getProducersForType(InfoType type) {
- return this.producersByType.get(type.getId());
- }
-
- public synchronized Collection<InfoProducer> getProducersForType(String typeId) {
- return this.producersByType.get(typeId);
- }
-
- public synchronized Collection<String> getProducerIdsForType(String typeId) {
- Collection<String> producerIds = new ArrayList<>();
- for (InfoProducer p : this.getProducersForType(typeId)) {
- producerIds.add(p.getId());
- }
- return producerIds;
- }
-
- public synchronized boolean isJobEnabled(InfoJob job) {
- for (InfoProducer producer : this.producersByType.get(job.getTypeId())) {
- if (producer.isJobEnabled(job)) {
- return true;
- }
- }
- return false;
- }
-
-}