PeremptionVerreBatchConfiguration.java

package com.sintia.ffl.admin.optique.catalogue.batch.config.expireglasses;

import com.sintia.ffl.admin.optique.catalogue.batch.config.ChunkCountListener;
import com.sintia.ffl.admin.optique.catalogue.batch.processor.expireglasses.PeremptionVerreItemProcessor;
import com.sintia.ffl.admin.optique.catalogue.batch.reader.expireglasses.PeremptionVerreItemReader;
import com.sintia.ffl.admin.optique.catalogue.batch.tasklet.expireglasses.ExpireGlassesCleanLocalDirectory;
import com.sintia.ffl.admin.optique.catalogue.batch.writer.PeremptionVerreItemWriter;
import com.sintia.ffl.admin.optique.services.dto.Glasses;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.Step;
import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
import org.springframework.batch.core.configuration.annotation.JobBuilderFactory;
import org.springframework.batch.core.configuration.annotation.StepBuilderFactory;
import org.springframework.batch.core.job.builder.FlowBuilder;
import org.springframework.batch.core.job.flow.Flow;
import org.springframework.batch.core.launch.support.RunIdIncrementer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Configure the bean to launch the peremption of the modele-verre entries job
 *
 * @author hlouanzi
 */
@Configuration
@EnableBatchProcessing
public class PeremptionVerreBatchConfiguration {

	@Autowired
	public JobBuilderFactory jobBuilderFactory;

	@Autowired
	public StepBuilderFactory stepBuilderFactory;

	@Autowired
	public PeremptionVerreItemReader peremptionVerreReader;

	@Autowired
	public PeremptionVerreItemProcessor peremptionVerreProcessor;

	@Autowired
	public PeremptionVerreItemWriter peremptionVerreWriter;

	@Autowired
	public ExpireGlassesCleanLocalDirectory expireGlassesCleanLocalDirectory;

	@Autowired
	public ChunkCountListener chunkCountListener;

	@Bean
	public Job peremptionVerreJob(PeremptionVerreJobCompletionNotificationListener listener) {
		FlowBuilder<Flow> flowBuilder = new FlowBuilder<>("peremptionVerre");
		Flow flow = flowBuilder
//			.start(cleanExpireGlassesLocalDirectories())
//			.next(expireGlassesStep())
			.start(expireGlassesStep())
			.build();

		return jobBuilderFactory.get("peremptionVerreJob")
			.incrementer(new RunIdIncrementer())
			.listener(listener)
			.start(flow)
			.end()
			.build();
	}

	@Bean
	public Step expireGlassesStep() {
		return stepBuilderFactory.get("expireGlassesStep")
			.<Glasses, Glasses> chunk(1000)
			.reader(peremptionVerreReader)
			.processor(peremptionVerreProcessor)
			.writer(peremptionVerreWriter)
			.listener(chunkCountListener)
			.build();
	}

	/**
	 * Empty all the local directories used by this job (ie input and archived input)
	 *
	 * @return
	 */
	@Bean
	public Step cleanExpireGlassesLocalDirectories() {
		return stepBuilderFactory.get("cleanExpireGlassesLocalDirectories")
			.tasklet(expireGlassesCleanLocalDirectory)
			.build();
	}
}