diff options
Diffstat (limited to 'prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java')
-rw-r--r-- | prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java new file mode 100644 index 00000000..64d7798e --- /dev/null +++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java @@ -0,0 +1,99 @@ +/* + * ============LICENSE_START======================================================= + * PNF-REGISTRATION-HANDLER + * ================================================================================ + * Copyright (C) 2023 Deutsche Telekom Intellectual Property. All rights reserved. + * ================================================================================ + * 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.onap.dcaegen2.services.prh.tasks.commit; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.concurrent.ScheduledFuture; +import javax.annotation.PreDestroy; +import org.onap.dcaegen2.services.prh.configuration.PrhProperties; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.slf4j.Marker; +import org.slf4j.MarkerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.context.event.ApplicationStartedEvent; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Profile; +import org.springframework.context.event.EventListener; +import org.springframework.scheduling.TaskScheduler; +import org.springframework.scheduling.annotation.EnableScheduling; + +/** + * @author <a href="mailto:pravin.kokane@t-systems.com">Pravin Kokane</a> on 3/13/23 + */ + +@Profile("autoCommitDisabled") +@Configuration +@EnableScheduling +public class ScheduledTasksRunnerWithCommit { + private static final Logger LOGGER = LoggerFactory.getLogger(ScheduledTasksRunnerWithCommit.class); + private static final Marker ENTRY = MarkerFactory.getMarker("ENTRY"); + private static List<ScheduledFuture> scheduledPrhTaskFutureList = new ArrayList<>(); + + private final TaskScheduler taskScheduler; + private final PrhProperties prhProperties; + + @Autowired + private ScheduledTasksWithCommit scheduledTasksWithCommit; + + public ScheduledTasksRunnerWithCommit(TaskScheduler taskScheduler, ScheduledTasksWithCommit scheduledTasksWithCommit, + PrhProperties prhProperties) { + this.taskScheduler = taskScheduler; + this.scheduledTasksWithCommit = scheduledTasksWithCommit; + this.prhProperties = prhProperties; + } + + @EventListener + public void onApplicationStartedEvent(ApplicationStartedEvent applicationStartedEvent) { + tryToStartTaskWithCommit(); + } + + /** + * Function which have to stop tasks execution. + */ + @PreDestroy + public synchronized void cancelTasks() { + scheduledPrhTaskFutureList.forEach(x -> x.cancel(false)); + scheduledPrhTaskFutureList.clear(); + } + + /** + * Function for starting scheduling PRH workflow. + * + * @return status of operation execution: true - started, false - not started + */ + + public synchronized boolean tryToStartTaskWithCommit() { + LOGGER.info(ENTRY, "Start scheduling PRH workflow with Commit Tasks Runner"); + if (scheduledPrhTaskFutureList.isEmpty()) { + Collections.synchronizedList(scheduledPrhTaskFutureList); + scheduledPrhTaskFutureList.add(taskScheduler + .scheduleWithFixedDelay(scheduledTasksWithCommit::scheduleKafkaPrhEventTask, + prhProperties.getWorkflowSchedulingInterval())); + return true; + } else { + return false; + } + } + +} + |