| /* |
| * 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.ignite.internal.sql; |
| |
| import java.util.UUID; |
| import java.util.concurrent.ThreadLocalRandom; |
| import org.apache.ignite.internal.sql.command.SqlCommand; |
| import org.apache.ignite.internal.sql.command.SqlKillQueryCommand; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests for processing of KILL QUERY syntax. |
| */ |
| @RunWith(JUnit4.class) |
| public class SqlParserKillQuerySelfTest extends SqlParserAbstractSelfTest { |
| /** */ |
| private static final long TEST_QRY_ID = 341; |
| |
| /** |
| * Tests for KILL QUERY command. |
| */ |
| @Test |
| public void testKillQuery() { |
| UUID nodeId = UUID.randomUUID(); |
| |
| long qryId = ThreadLocalRandom.current().nextLong(); |
| |
| assertKillQuery("KILL QUERY '" + nodeId + "_" + qryId + "'", nodeId, qryId, false); |
| |
| assertKillQuery("KILL QUERY '" + nodeId + "_" + TEST_QRY_ID + "'", nodeId, TEST_QRY_ID, false); |
| |
| assertKillQuery("kill query '" + nodeId + "_" + TEST_QRY_ID + "'", nodeId, TEST_QRY_ID, false); |
| |
| assertKillQuery("kIlL qUeRy '" + nodeId + "_" + TEST_QRY_ID + "'", nodeId, TEST_QRY_ID, false); |
| |
| assertKillQuery("KILL QUERY '" + nodeId + "_" + TEST_QRY_ID + "'", nodeId, TEST_QRY_ID, false); |
| |
| assertParseError("KILL QUERY '" + nodeId + "_*1'", expectedExceptionMessageIncorrectQueryId()); |
| |
| assertParseError("KILL QUERY '" + nodeId + "_a'", expectedExceptionMessageIncorrectQueryId()); |
| |
| assertParseError("KILL QUERY '" + nodeId + "_1 1'", expectedExceptionMessageIncorrectQueryId()); |
| |
| assertParseError("KILL QUERY 1'", expectedExceptionMessageNoAsyncAndQueryId()); |
| |
| assertParseError("KILL QUERY '" + nodeId + "_1' 1", "Unexpected token: \"1\""); |
| |
| assertParseError("KILL '" + nodeId + "_" + TEST_QRY_ID + "'", "Unexpected token: \"" + nodeId + "_341\" (expected: \"QUERY\")"); |
| |
| assertParseError("KILL QUERY ", expectedExceptionMessageIncorrectQueryId()); |
| |
| assertParseError("KILL QUERY", expectedExceptionMessageIncorrectQueryId()); |
| |
| assertParseError("KILL QUERY " + nodeId + "_123", expectedExceptionMessageIncorrectQueryId()); |
| |
| assertKillQuery("KILL QUERY ASYNC '" + nodeId + "_" + qryId + "'", nodeId, qryId, true); |
| |
| assertParseError("KILL QUERY ASYNC 1 '" + nodeId + "_" + qryId + "'", expectedExceptionMessageNoQueryId()); |
| |
| assertParseError("KILL QUERY ASYNC ", expectedExceptionMessageNoQueryId()); |
| |
| } |
| |
| /** |
| * @return Expected exception message. |
| */ |
| private String expectedExceptionMessageIncorrectQueryId() { |
| return "Global query id should have format '{node_id}_{query_id}', e.g. '6fa749ee-7cf8-4635-be10-36a1c75267a7_54321'"; |
| } |
| |
| /** |
| * @return Expected exception message. |
| */ |
| private String expectedExceptionMessageNoAsyncAndQueryId() { |
| return "Expected ASYNC token or global query id. " + |
| "Global query id should have format '{node_id}_{query_id}', e.g. '6fa749ee-7cf8-4635-be10-36a1c75267a7_54321'"; |
| } |
| |
| /** |
| * @return Expected exception message. |
| */ |
| private String expectedExceptionMessageNoQueryId() { |
| return "Expected global query id. " + |
| "Global query id should have format '{node_id}_{query_id}', e.g. '6fa749ee-7cf8-4635-be10-36a1c75267a7_54321'"; |
| } |
| |
| /** |
| * Make sure that parse error occurs. |
| * |
| * @param sql SQL. |
| * @param msg Expected error message. |
| */ |
| private static void assertParseError(final String sql, String msg) { |
| assertParseError(null, sql, msg); |
| } |
| |
| /** |
| * Test that given SQL is parsed as a KILL QUERY command and all parsed parameters have expected values. |
| * |
| * @param sql command. |
| * @param nodeIdExp Expected UUID. |
| * @param qryIdExp Expected query id. |
| */ |
| private static void assertKillQuery(String sql, UUID nodeIdExp, long qryIdExp, boolean async) { |
| SqlCommand cmd = parse(sql); |
| |
| Assert.assertTrue(cmd instanceof SqlKillQueryCommand); |
| |
| SqlKillQueryCommand killQryCmd = (SqlKillQueryCommand)cmd; |
| |
| Assert.assertEquals(nodeIdExp, killQryCmd.nodeId()); |
| |
| Assert.assertEquals(qryIdExp, killQryCmd.nodeQueryId()); |
| |
| Assert.assertEquals(async, killQryCmd.async()); |
| } |
| |
| /** |
| * Parse single SQL command. |
| * |
| * @param sql command. |
| * @return parsed command. |
| */ |
| private static SqlCommand parse(String sql) { |
| return new SqlParser(null, sql).nextCommand(); |
| } |
| } |