com.jn.sqlhelper.batchinsert.BatchInsertTask Maven / Gradle / Ivy

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/*
 * Copyright 2019 the original author or authors.
 *
 * Licensed under the LGPL, Version 3.0 (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.gnu.org/licenses/lgpl-3.0.html
 *
 * 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.jn.sqlhelper.batchinsert;

import com.jn.sqlhelper.common.connection.ConnectionFactory;

import java.sql.SQLException;
import java.util.concurrent.Callable;

public abstract class BatchInsertTask implements Callable {
    protected String start;
    protected ConnectionFactory connFactory;

    public BatchInsertTask(String startTime) {
        this.start = startTime;
    }

    public void setConnFactory(ConnectionFactory connFactory) {
        this.connFactory = connFactory;
    }

    @Override
    public BatchInsertResult call() throws SQLException {
        int realInsertRows = batchInsertTable();
        return new BatchInsertResult(start, getExpectInsertRows(), realInsertRows);
    }

    protected abstract int getExpectInsertRows();

    protected abstract int batchInsertTable() throws SQLException;
}