shalnisundram commented on code in PR #272: URL: https://github.com/apache/cassandra-sidecar/pull/272#discussion_r2589881448
########## integration-tests/src/integrationTest/org/apache/cassandra/sidecar/routes/CompactionStopIntegrationTest.java: ########## @@ -0,0 +1,461 @@ +/* + * 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.cassandra.sidecar.routes; + +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.TimeUnit; + +import org.apache.cassandra.sidecar.common.data.CompactionStopStatus; +import org.apache.cassandra.sidecar.common.response.CompactionStatsResponse; +import org.apache.cassandra.sidecar.common.response.data.CompactionInfo; +import org.junit.jupiter.api.Test; + +import io.netty.handler.codec.http.HttpResponseStatus; +import io.vertx.core.buffer.Buffer; +import io.vertx.core.http.HttpResponseExpectation; +import io.vertx.core.json.JsonObject; +import io.vertx.ext.web.client.HttpResponse; +import org.apache.cassandra.sidecar.common.response.CompactionStopResponse; +import org.apache.cassandra.sidecar.testing.QualifiedName; +import org.apache.cassandra.sidecar.testing.SharedClusterSidecarIntegrationTestBase; + +import static io.vertx.core.buffer.Buffer.buffer; +import static org.apache.cassandra.testing.TestUtils.DC1_RF1; +import static org.apache.cassandra.testing.TestUtils.TEST_KEYSPACE; +import static org.apache.cassandra.testing.TestUtils.TEST_TABLE_PREFIX; +import static org.apache.cassandra.testing.utils.AssertionUtils.getBlocking; +import static org.assertj.core.api.Assertions.assertThat; + +/** + * Integration tests for the Compaction Stop API endpoint + */ +class CompactionStopIntegrationTest extends SharedClusterSidecarIntegrationTestBase { + private static final String COMPACTION_STOP_ROUTE = "/api/v1/cassandra/operations/compaction/stop"; + private static final String COMPACTION_STATS_ROUTE = "/api/v1/cassandra/stats/compaction"; + private static final QualifiedName TEST_TABLE = new QualifiedName(TEST_KEYSPACE, TEST_TABLE_PREFIX + "_compaction_test"); + private static final List<QualifiedName> COMPACTION_TEST_TABLES = new ArrayList<>(); + private static final int TABLE_COUNT = 5; + + @Override + protected void initializeSchemaForTest() { + createTestKeyspace(TEST_KEYSPACE, DC1_RF1); + createTestTable(TEST_TABLE, + "CREATE TABLE %s ( \n" + + + " id int PRIMARY KEY, \n" + + " data text \n" + + ");"); + } + + @Override + protected void beforeTestStart() { + // Wait for schema initialization + waitForSchemaReady(30, TimeUnit.SECONDS); + } + + @Test + void testStopCompactionByTypeSuccess() { + // Create SSTables + insertTestData(TEST_TABLE, 1000); + cluster.stream().forEach(instance -> instance.flush(TEST_KEYSPACE)); + + // Trigger non-blocking compaction in background + cluster.stream().forEach(instance -> instance.nodetool("compact", TEST_KEYSPACE)); + + // Call compaction stop endpoint + String payload = "{\"compaction_type\":\"COMPACTION\"}"; + HttpResponse<Buffer> response = getBlocking( + trustedClient() + .post(serverWrapper.serverPort, "localhost", COMPACTION_STOP_ROUTE) + .sendBuffer(buffer(payload)) + .expecting(HttpResponseExpectation.SC_OK) + ); + + assertThat(response.statusCode()).isEqualTo(HttpResponseStatus.OK.code()); + CompactionStopResponse stopResponse = response.bodyAsJson(CompactionStopResponse.class); + assertThat(stopResponse).isNotNull(); + assertThat(stopResponse.status()).isEqualTo(CompactionStopStatus.SUBMITTED); + assertThat(stopResponse.compactionType()).isEqualTo("COMPACTION"); + assertThat(stopResponse.reason()).isEqualTo("Operation Succeeded"); + } + + @Test + void testStopCompactionByIdSuccess() { + // Note: Use placeholder compactionId to verify OK HTTP Response + String payload = "{\"compaction_id\":\"test-compaction-id\"}"; + + // Test endpoint accepts request even if no compaction with ID exists - mimics nodetool functionality + HttpResponse<Buffer> response = getBlocking( + trustedClient() + .post(serverWrapper.serverPort, "localhost", COMPACTION_STOP_ROUTE) + .sendBuffer(buffer(payload)) + .expecting(HttpResponseExpectation.SC_OK) + ); + + assertThat(response.statusCode()).isEqualTo(HttpResponseStatus.OK.code()); + CompactionStopResponse stopResponse = response.bodyAsJson(CompactionStopResponse.class); + assertThat(stopResponse).isNotNull(); + assertThat(stopResponse.status()).isEqualTo(CompactionStopStatus.SUBMITTED); + assertThat(stopResponse.compactionId()).isEqualTo("test-compaction-id"); + } + + @Test + void testStopCompactionBothParameters() { + String payload = "{\"compaction_type\":\"VALIDATION\",\"compaction_id\":\"test-id-123\"}"; + HttpResponse<Buffer> response = getBlocking( + trustedClient() + .post(serverWrapper.serverPort, "localhost", COMPACTION_STOP_ROUTE) + .sendBuffer(buffer(payload)) + .expecting(HttpResponseExpectation.SC_OK) + ); + + assertThat(response.statusCode()).isEqualTo(HttpResponseStatus.OK.code()); + CompactionStopResponse stopResponse = response.bodyAsJson(CompactionStopResponse.class); + assertThat(stopResponse).isNotNull(); + assertThat(stopResponse.status()).isEqualTo(CompactionStopStatus.SUBMITTED); + assertThat(stopResponse.compactionType()).isEqualTo("VALIDATION"); + assertThat(stopResponse.compactionId()).isEqualTo("test-id-123"); + } + + @Test + void testStopCompactionMissingBothParameters() { + String payload = "{}"; + HttpResponse<Buffer> response = getBlocking( + trustedClient() + .post(serverWrapper.serverPort, "localhost", COMPACTION_STOP_ROUTE) + .sendBuffer(buffer(payload)) + ); + + assertThat(response.statusCode()).isEqualTo(HttpResponseStatus.BAD_REQUEST.code()); + JsonObject errorResponse = response.bodyAsJsonObject(); + assertThat(errorResponse).isNotNull(); + } + + @Test + void testStopCompactionInvalidType() { + String payload = "{\"compaction_type\":\"INVALID_TYPE\"}"; + HttpResponse<Buffer> response = getBlocking( + trustedClient() + .post(serverWrapper.serverPort, "localhost", COMPACTION_STOP_ROUTE) + .sendBuffer(buffer(payload)) + ); + + assertThat(response.statusCode()).isEqualTo(HttpResponseStatus.BAD_REQUEST.code()); + } + + @Test + void testStopCompactionMalformedJson() { + String payload = "{invalid json"; + HttpResponse<Buffer> response = getBlocking( + trustedClient() + .post(serverWrapper.serverPort, "localhost", COMPACTION_STOP_ROUTE) + .sendBuffer(buffer(payload)) + ); + + assertThat(response.statusCode()).isEqualTo(HttpResponseStatus.BAD_REQUEST.code()); + } + + @Test + void testStopCompactionAllSupportedTypes() { + String[] supportedTypes = { + "COMPACTION", "VALIDATION", "CLEANUP", "SCRUB", + "UPGRADE_SSTABLES", "INDEX_BUILD", "ANTICOMPACTION", "VERIFY" + }; + + for (String type : supportedTypes) { + String payload = String.format("{\"compaction_type\":\"%s\"}", type); + HttpResponse<Buffer> response = getBlocking( + trustedClient() + .post(serverWrapper.serverPort, "localhost", COMPACTION_STOP_ROUTE) + .sendBuffer(buffer(payload)) + .expecting(HttpResponseExpectation.SC_OK) + ); + + assertThat(response.statusCode()).isEqualTo(HttpResponseStatus.OK.code()); + CompactionStopResponse stopResponse = response.bodyAsJson(CompactionStopResponse.class); + assertThat(stopResponse.status()).isEqualTo(CompactionStopStatus.SUBMITTED); + assertThat(stopResponse.compactionType()).isEqualTo(type); + } + } + + /** + * Inserts test data into the specified table + * + * @param tableName the qualified name of the table + * @param rowCount the number of rows to insert + */ + private void insertTestData(QualifiedName tableName, int rowCount) { + for (int i = 1; i <= rowCount; i++) { + String statement = String.format( + "INSERT INTO %s (id, data) VALUES (%d, 'test_data_%d');", + tableName, i, i + ); + cluster.schemaChangeIgnoringStoppedInstances(statement); + } + } + + private void generateSSTables(QualifiedName tableName, int ssTableCount) { + // Generate larger data to slow down compaction + String largeData = "x".repeat(10000); // 10KB of data per row + + for (int batch = 0; batch < ssTableCount; batch++) { + for (int i = batch * 1000; i < (batch + 1) * 1000; i++) { + String statement = String.format("INSERT INTO %s (id, data) VALUES (%d, '%s');", + tableName, i, largeData + i); + cluster.schemaChangeIgnoringStoppedInstances(statement); + } + cluster.stream().forEach(instance -> instance.flush(TEST_KEYSPACE)); + } + } + + private void triggerCompactionForTable(QualifiedName tableName) { + cluster.stream().forEach(instance -> + { + try { + instance.nodetool("compact", tableName.keyspace(), tableName.table()); + } catch (Exception e) { + logger.warn("Failed to trigger compaction for {}: {}", tableName, e.getMessage()); + } + }); + } + + @Test + void testCompactionStopActuallyStopped() throws InterruptedException { + logger.info("Testing that compaction stop actually stops compactions"); + + // Generate many SSTables with large data to ensure longer compactions + generateSSTables(TEST_TABLE, 200); // More SSTables with 10KB rows = much longer compaction + + // Trigger compaction in background + Thread compactionThread = new Thread(() -> { + cluster.stream().forEach(instance -> + instance.nodetool("compact", TEST_KEYSPACE, TEST_TABLE.table()) + ); + }); + compactionThread.start(); Review Comment: gotcha - omitted separate thread. -- This is an automated message from the Apache Git Service. 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