com.github.kagkarlsson.examples.boot.App Maven / Gradle / Ivy
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/*
* Copyright (C) Gustav Karlsson
*
* 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.
*/
package com.github.kagkarlsson.examples.boot;
import com.github.kagkarlsson.scheduler.Scheduler;
import com.github.kagkarlsson.scheduler.task.Task;
import java.time.Instant;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
@SpringBootApplication
public class App {
private static final Logger log = LoggerFactory.getLogger(App.class);
public static void main(String... args) {
ConfigurableApplicationContext ctx = SpringApplication.run(App.class, args);
}
/** Example hack: use a {@link CommandLineRunner} to trigger scheduling of a one-time task. */
@Bean
CommandLineRunner executeOnStartup(
Scheduler scheduler, @Qualifier("sampleOneTimeTask") Task sampleOneTimeTask) {
log.info("Scheduling one time task to now!");
return ignored ->
scheduler.schedule(sampleOneTimeTask.instance("command-line-runner"), Instant.now());
}
}