package io.trygvis.queue;

import java.sql.SQLException;
import java.util.Date;
import java.util.List;

public interface QueueService {
    QueueExecutor getQueue(String name, int interval, boolean autoCreate) throws SQLException;

    void schedule(Queue queue, Date scheduled, List<String> arguments) throws SQLException;

    public static class TaskExecutionRequest {
        public final long chunkSize;
        public final boolean stopOnError;
        // TODO: saveExceptions

        public TaskExecutionRequest(long chunkSize, boolean stopOnError) {
            if (chunkSize <= 0) {
                throw new IllegalArgumentException("chunkSize has to be bigger than zero.");
            }

            this.chunkSize = chunkSize;
            this.stopOnError = stopOnError;
        }

        @Override
        public String toString() {
            return "TaskExecutionRequest{" +
                    "chunkSize=" + chunkSize +
                    ", stopOnError=" + stopOnError +
                    '}';
        }
    }
}