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...-bigquery/src/test/java/com/google/cloud/teleport/v2/templates/PubSubCdcToBigQueryIT.java
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| /* | ||
| * Copyright (C) 2024 Google LLC | ||
| * | ||
| * Licensed 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 com.google.cloud.teleport.v2.templates; | ||
|
|
||
| import static com.google.common.truth.Truth.assertThat; | ||
| import static org.apache.beam.it.gcp.bigquery.matchers.BigQueryAsserts.assertThatBigQueryRecords; | ||
| import static org.apache.beam.it.truthmatchers.PipelineAsserts.assertThatPipeline; | ||
| import static org.apache.beam.it.truthmatchers.PipelineAsserts.assertThatResult; | ||
|
|
||
| import com.google.cloud.bigquery.Field; | ||
| import com.google.cloud.bigquery.LegacySQLTypeName; | ||
| import com.google.cloud.bigquery.Schema; | ||
| import com.google.cloud.bigquery.StandardSQLTypeName; | ||
| import com.google.cloud.bigquery.TableId; | ||
| import com.google.cloud.bigquery.TableResult; | ||
| import com.google.cloud.teleport.metadata.TemplateIntegrationTest; | ||
| import com.google.common.collect.ImmutableMap; | ||
| import com.google.protobuf.ByteString; | ||
| import com.google.pubsub.v1.SubscriptionName; | ||
| import com.google.pubsub.v1.TopicName; | ||
| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import org.apache.beam.it.common.PipelineLauncher; | ||
| import org.apache.beam.it.common.PipelineLauncher.LaunchConfig; | ||
| import org.apache.beam.it.common.PipelineOperator; | ||
| import org.apache.beam.it.common.utils.ResourceManagerUtils; | ||
| import org.apache.beam.it.gcp.TemplateTestBase; | ||
| import org.apache.beam.it.gcp.bigquery.BigQueryResourceManager; | ||
| import org.apache.beam.it.gcp.bigquery.conditions.BigQueryRowsCheck; | ||
| import org.apache.beam.it.gcp.pubsub.PubsubResourceManager; | ||
| import org.apache.commons.lang3.RandomStringUtils; | ||
| import org.json.JSONObject; | ||
| import org.junit.After; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import org.junit.experimental.categories.Category; | ||
| import org.junit.runner.RunWith; | ||
| import org.junit.runners.JUnit4; | ||
|
|
||
| @Category(TemplateIntegrationTest.class) | ||
| @TemplateIntegrationTest(PubSubCdcToBigQuery.class) | ||
| @RunWith(JUnit4.class) | ||
| public class PubSubCdcToBigQueryIT extends TemplateTestBase { | ||
|
|
||
| private static final int MESSAGES_COUNT = 10; | ||
| private static final int BAD_MESSAGES_COUNT = 3; | ||
|
|
||
| private static final Schema BIG_QUERY_DLQ_SCHEMA = getDlqSchema(); | ||
|
|
||
| private PubsubResourceManager pubsubResourceManager; | ||
| private BigQueryResourceManager bigQueryResourceManager; | ||
|
|
||
| @Before | ||
| public void setUp() throws IOException { | ||
| pubsubResourceManager = | ||
| PubsubResourceManager.builder(testName, PROJECT, credentialsProvider).build(); | ||
| bigQueryResourceManager = | ||
| BigQueryResourceManager.builder(testName, PROJECT, credentials).build(); | ||
|
|
||
| gcsClient.createArtifact( | ||
| "udf.js", | ||
| "function uppercaseName(value) {\n" | ||
| + " const data = JSON.parse(value);\n" | ||
| + " data.name = data.name.toUpperCase();\n" | ||
| + " return JSON.stringify(data);\n" | ||
| + "}"); | ||
| gcsClient.createArtifact( | ||
| "cdc_schema.json", | ||
| "[" | ||
| + " {" | ||
| + " \"type\": \"INTEGER\"," | ||
| + " \"name\": \"id\"," | ||
| + " \"mode\": \"NULLABLE\"" | ||
| + " }, " | ||
| + " {" | ||
| + " \"type\": \"STRING\"," | ||
| + " \"name\":\"job\"," | ||
| + " \"mode\":\"NULLABLE\"" | ||
| + " }, " | ||
| + " {" | ||
| + " \"type\": \"String\"," | ||
| + " \"name\": \"name\"," | ||
| + " \"mode\": \"NULLABLE\"" | ||
| + " }" | ||
| + "]"); | ||
| } | ||
|
|
||
| @After | ||
| public void cleanUp() { | ||
| ResourceManagerUtils.cleanResources(pubsubResourceManager, bigQueryResourceManager); | ||
| } | ||
|
|
||
| @Test | ||
| public void testSubscriptionToBigQuery() throws IOException { | ||
| subscriptionToBigQueryBase(false); | ||
| } | ||
|
|
||
| @Test | ||
| public void testSubscriptionToBigQueryWithUDf() throws IOException { | ||
| subscriptionToBigQueryBase(true); | ||
| } | ||
|
|
||
| public void subscriptionToBigQueryBase(boolean useUdf) throws IOException { | ||
| // Arrange | ||
| // Omit name column to ensure table column mapping works properly | ||
| List<Field> bqSchemaFields = | ||
| Arrays.asList( | ||
| Field.of("id", StandardSQLTypeName.INT64), Field.of("job", StandardSQLTypeName.STRING)); | ||
| Schema bqSchema = Schema.of(bqSchemaFields); | ||
|
|
||
| TopicName topic = pubsubResourceManager.createTopic("input"); | ||
| SubscriptionName subscription = pubsubResourceManager.createSubscription(topic, "input-sub-1"); | ||
| bigQueryResourceManager.createDataset(REGION); | ||
| TableId table = bigQueryResourceManager.createTable(testName, bqSchema); | ||
|
|
||
| TableId dlqTable = | ||
| bigQueryResourceManager.createTable( | ||
| table.getTable() + PubSubCdcToBigQuery.DEFAULT_DEADLETTER_TABLE_SUFFIX, | ||
| BIG_QUERY_DLQ_SCHEMA); | ||
|
|
||
| // Act | ||
| LaunchConfig.Builder launchConfigBuilder = | ||
| LaunchConfig.builder(testName, specPath) | ||
| .addParameter("inputSubscription", subscription.toString()) | ||
| .addParameter("schemaFilePath", getGcsPath("cdc_schema.json")) | ||
| .addParameter("outputDatasetTemplate", table.getDataset()) | ||
| .addParameter("outputTableNameTemplate", table.getTable()) | ||
| .addParameter("outputDeadletterTable", toTableSpecLegacy(dlqTable)); | ||
| if (useUdf) { | ||
| launchConfigBuilder | ||
| .addParameter("javascriptTextTransformGcsPath", getGcsPath("udf.js")) | ||
| .addParameter("javascriptTextTransformFunctionName", "uppercaseName"); | ||
| } | ||
| PipelineLauncher.LaunchInfo info = launchTemplate(launchConfigBuilder); | ||
| assertThatPipeline(info).isRunning(); | ||
|
|
||
| List<Map<String, Object>> expectedMessages = new ArrayList<>(); | ||
| for (int i = 1; i <= MESSAGES_COUNT; i++) { | ||
| Map<String, Object> message = | ||
| new HashMap<>( | ||
| Map.of( | ||
| "id", | ||
| i, | ||
| "job", | ||
| testName, | ||
| "name", | ||
| RandomStringUtils.randomAlphabetic(1, 20).toLowerCase())); | ||
| ByteString messageData = ByteString.copyFromUtf8(new JSONObject(message).toString()); | ||
| pubsubResourceManager.publish(topic, ImmutableMap.of(), messageData); | ||
| if (useUdf) { | ||
| message.put("name", message.get("name").toString().toUpperCase()); | ||
| } | ||
| expectedMessages.add(message); | ||
| } | ||
|
|
||
| for (int i = 1; i <= BAD_MESSAGES_COUNT; i++) { | ||
| ByteString messageData = ByteString.copyFromUtf8("bad id " + i); | ||
| pubsubResourceManager.publish(topic, ImmutableMap.of(), messageData); | ||
| } | ||
|
|
||
| PipelineOperator.Result result = | ||
| pipelineOperator() | ||
| .waitForConditionsAndFinish( | ||
| createConfig(info), | ||
| BigQueryRowsCheck.builder(bigQueryResourceManager, table) | ||
| .setMinRows(MESSAGES_COUNT) | ||
| .build(), | ||
| BigQueryRowsCheck.builder(bigQueryResourceManager, dlqTable) | ||
| .setMinRows(BAD_MESSAGES_COUNT) | ||
| .build()); | ||
|
|
||
| // Assert | ||
| assertThatResult(result).meetsConditions(); | ||
| TableResult records = bigQueryResourceManager.readTable(table); | ||
|
|
||
| // Make sure record can be read and UDF changed name to uppercase | ||
| assertThatBigQueryRecords(records).hasRecordsUnordered(expectedMessages); | ||
|
|
||
| TableResult dlqRecords = bigQueryResourceManager.readTable(dlqTable); | ||
| if (useUdf) { | ||
| assertThat(dlqRecords.getValues().iterator().next().toString()) | ||
| .contains("Expected json literal but found"); | ||
| } else { | ||
| assertThat(dlqRecords.getValues().iterator().next().toString()) | ||
| .contains("Failed to serialize json to table row"); | ||
| } | ||
| } | ||
|
|
||
| private static Schema getDlqSchema() { | ||
| return Schema.of( | ||
| Arrays.asList( | ||
| Field.newBuilder("timestamp", StandardSQLTypeName.TIMESTAMP) | ||
| .setMode(Field.Mode.REQUIRED) | ||
| .build(), | ||
| Field.newBuilder("payloadString", StandardSQLTypeName.STRING) | ||
| .setMode(Field.Mode.REQUIRED) | ||
| .build(), | ||
| Field.newBuilder("payloadBytes", StandardSQLTypeName.BYTES) | ||
| .setMode(Field.Mode.REQUIRED) | ||
| .build(), | ||
| Field.newBuilder( | ||
| "attributes", | ||
| LegacySQLTypeName.RECORD, | ||
| Field.newBuilder("key", StandardSQLTypeName.STRING) | ||
| .setMode(Field.Mode.NULLABLE) | ||
| .build(), | ||
| Field.newBuilder("value", StandardSQLTypeName.STRING) | ||
| .setMode(Field.Mode.NULLABLE) | ||
| .build()) | ||
| .setMode(Field.Mode.REPEATED) | ||
| .build(), | ||
| Field.newBuilder("errorMessage", StandardSQLTypeName.STRING) | ||
| .setMode(Field.Mode.NULLABLE) | ||
| .build(), | ||
| Field.newBuilder("stacktrace", StandardSQLTypeName.STRING) | ||
| .setMode(Field.Mode.NULLABLE) | ||
| .build())); | ||
| } | ||
| } |