Пример прослушивателей весенних пакетов

package com.mkyong.listeners;

import org.springframework.batch.core.ExitStatus;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.StepExecutionListener;

public class CustomStepListener implements StepExecutionListener {

	@Override
	public void beforeStep(StepExecution stepExecution) {
		System.out.println("StepExecutionListener - beforeStep");
	}

	@Override
	public ExitStatus afterStep(StepExecution stepExecution) {
		System.out.println("StepExecutionListener - afterStep");
		return null;
	}

}

package com.mkyong.listeners;

import org.springframework.batch.core.ItemReadListener;
import com.mkyong.Domain;

public class CustomItemReaderListener implements ItemReadListener {

	@Override
	public void beforeRead() {
		System.out.println("ItemReadListener - beforeRead");
	}

	@Override
	public void afterRead(Domain item) {
		System.out.println("ItemReadListener - afterRead");
	}

	@Override
	public void onReadError(Exception ex) {
		System.out.println("ItemReadListener - onReadError");
	}

}

package com.mkyong.listeners;

import java.util.List;
import org.springframework.batch.core.ItemWriteListener;
import com.mkyong.Domain;

public class CustomItemWriterListener implements ItemWriteListener {

	@Override
	public void beforeWrite(List items) {
		System.out.println("ItemWriteListener - beforeWrite");
	}

	@Override
	public void afterWrite(List items) {
		System.out.println("ItemWriteListener - afterWrite");
	}

	@Override
	public void onWriteError(Exception exception, List items) {
		System.out.println("ItemWriteListener - onWriteError");
	}

}

StepExecutionListener - beforeStep

ItemReadListener - beforeRead
ItemReadListener - afterRead
ItemWriteListener - beforeWrite
ItemWriteListener - afterWrite

ItemReadListener - beforeRead
ItemReadListener - afterRead
ItemWriteListener - beforeWrite
ItemWriteListener - afterWrite

ItemReadListener - beforeRead
ItemReadListener - afterRead
ItemWriteListener - beforeWrite
ItemWriteListener - afterWrite

StepExecutionListener - afterStep