seatunnel-core/seatunnel-flink-starter/src/main/java/org/apache/seatunnel/core/starter/flink/command/FlinkApiTaskExecuteCommand.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.seatunnel.core.starter.flink.command;

import org.apache.seatunnel.core.starter.command.Command;
import org.apache.seatunnel.core.starter.config.ConfigBuilder;
import org.apache.seatunnel.core.starter.exception.CommandExecuteException;
import org.apache.seatunnel.core.starter.flink.args.FlinkCommandArgs;
import org.apache.seatunnel.core.starter.flink.execution.FlinkExecution;
import org.apache.seatunnel.core.starter.utils.FileUtils;

import org.apache.seatunnel.shade.com.typesafe.config.Config;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.nio.file.Path;

/**
 * todo: do we need to move these class to a new module? since this may cause version conflict with the old flink version.
 * This command is used to execute the Flink job by SeaTunnel new API.
 */
public class FlinkApiTaskExecuteCommand implements Command<FlinkCommandArgs> {

    private static final Logger LOGGER = LoggerFactory.getLogger(FlinkApiTaskExecuteCommand.class);

    private final FlinkCommandArgs flinkCommandArgs;

    public FlinkApiTaskExecuteCommand(FlinkCommandArgs flinkCommandArgs) {
        this.flinkCommandArgs = flinkCommandArgs;
    }

    @Override
    public void execute() throws CommandExecuteException {
        Path configFile = FileUtils.getConfigPath(flinkCommandArgs);

        Config config = new ConfigBuilder(configFile).getConfig();
        FlinkExecution seaTunnelTaskExecution = new FlinkExecution(config);
        try {
            seaTunnelTaskExecution.execute();
        } catch (Exception e) {
            throw new CommandExecuteException("Flink job executed failed", e);
        }
    }

}