seatunnel-core/seatunnel-spark-starter/seatunnel-spark-3-starter/src/test/java/org/apache/seatunnel/core/starter/spark/multitable/MultiTableSinkTest.java

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 * 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
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 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.seatunnel.core.starter.spark.multitable;

import org.apache.seatunnel.common.config.DeployMode;
import org.apache.seatunnel.core.starter.SeaTunnel;
import org.apache.seatunnel.core.starter.exception.CommandException;
import org.apache.seatunnel.core.starter.spark.args.SparkCommandArgs;
import org.apache.seatunnel.e2e.sink.inmemory.InMemoryAggregatedCommitter;
import org.apache.seatunnel.e2e.sink.inmemory.InMemorySinkWriter;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.condition.DisabledOnJre;
import org.junit.jupiter.api.condition.JRE;

import lombok.extern.slf4j.Slf4j;

import java.io.FileNotFoundException;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

@Slf4j
@Order(1)
public class MultiTableSinkTest {

    @Test
    @DisabledOnJre(
            value = JRE.JAVA_11,
            disabledReason =
                    "We should update apache common lang3 version to 3.8 to avoid NPE, "
                            + "see https://github.com/apache/commons-lang/commit/50ce8c44e1601acffa39f5568f0fc140aade0564")
    public void testMultiTableSink()
            throws FileNotFoundException, URISyntaxException, CommandException {
        String configurePath = "/config/fake_to_inmemory_multi_table.conf";
        String configFile = getTestConfigFile(configurePath);
        SparkCommandArgs sparkCommandArgs = new SparkCommandArgs();
        sparkCommandArgs.setConfigFile(configFile);
        sparkCommandArgs.setCheckConfig(false);
        sparkCommandArgs.setVariables(null);
        sparkCommandArgs.setDeployMode(DeployMode.CLIENT);
        SeaTunnel.run(sparkCommandArgs.buildCommand());
        List<String> writerEvents = InMemorySinkWriter.getEvents();
        Assertions.assertEquals(1, InMemorySinkWriter.getResourceManagers().size());
        List<String> resourceManagersEvents =
                InMemorySinkWriter.getResourceManagers().get(0).getEvent();
        List<String> aggregatedEvents = InMemoryAggregatedCommitter.getEvents();
        Assertions.assertEquals(1, InMemoryAggregatedCommitter.getResourceManagers().size());
        List<String> committerResourceManagersEvents =
                InMemoryAggregatedCommitter.getResourceManagers().get(0).getEvent();

        Assertions.assertIterableEquals(
                Arrays.asList("initMultiTableResourceManager1", "setMultiTableResourceManager0"),
                writerEvents);
        Assertions.assertIterableEquals(
                Collections.singletonList("InMemoryMultiTableResourceManager::close"),
                resourceManagersEvents);
        Assertions.assertIterableEquals(
                Arrays.asList("initMultiTableResourceManager1", "setMultiTableResourceManager0"),
                aggregatedEvents);
        // TODO we should close it after spark supported close committer

        //        Assertions.assertIterableEquals(
        //            Collections.singletonList("InMemoryMultiTableResourceManager::close"),
        //            committerResourceManagersEvents);
    }

    public static String getTestConfigFile(String configFile)
            throws FileNotFoundException, URISyntaxException {
        URL resource = MultiTableSinkTest.class.getResource(configFile);
        if (resource == null) {
            throw new FileNotFoundException("Can't find config file: " + configFile);
        }
        return Paths.get(resource.toURI()).toString();
    }
}