| /* |
| * 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.distributed.test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.junit.Test; |
| |
| import ch.qos.logback.classic.Level; |
| import org.apache.cassandra.db.virtual.LogMessagesTable; |
| import org.apache.cassandra.db.virtual.LogMessagesTable.LogMessage; |
| import org.apache.cassandra.distributed.Cluster; |
| import org.apache.cassandra.distributed.api.Feature; |
| import org.apache.cassandra.distributed.api.SimpleQueryResult; |
| import org.apache.cassandra.distributed.shared.WithProperties; |
| import org.apache.cassandra.schema.SchemaConstants; |
| import org.apache.cassandra.utils.logging.VirtualTableAppender; |
| |
| import static java.lang.String.format; |
| import static org.apache.cassandra.config.CassandraRelevantProperties.LOGBACK_CONFIGURATION_FILE; |
| import static org.apache.cassandra.db.virtual.LogMessagesTable.LEVEL_COLUMN_NAME; |
| import static org.apache.cassandra.db.virtual.LogMessagesTable.LOGGER_COLUMN_NAME; |
| import static org.apache.cassandra.db.virtual.LogMessagesTable.MESSAGE_COLUMN_NAME; |
| import static org.apache.cassandra.db.virtual.LogMessagesTable.ORDER_IN_MILLISECOND_COLUMN_NAME; |
| import static org.apache.cassandra.db.virtual.LogMessagesTable.TIMESTAMP_COLUMN_NAME; |
| import static org.apache.cassandra.distributed.api.ConsistencyLevel.ONE; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class VirtualTableLogsTest extends TestBaseImpl |
| { |
| @Test |
| public void testVTableOutput() throws Throwable |
| { |
| try (WithProperties properties = new WithProperties().set(LOGBACK_CONFIGURATION_FILE, "test/conf/logback-dtest_with_vtable_appender.xml"); |
| Cluster cluster = Cluster.build(1) |
| .withConfig(c -> c.with(Feature.values())) |
| .start(); |
| ) |
| { |
| List<TestingLogMessage> rows = getRows(cluster); |
| assertFalse(rows.isEmpty()); |
| |
| rows.forEach(message -> assertTrue(Level.toLevel(message.level).isGreaterOrEqual(Level.INFO))); |
| } |
| } |
| |
| @Test |
| public void testMultipleAppendersFailToStartNode() throws Throwable |
| { |
| LOGBACK_CONFIGURATION_FILE.setString("test/conf/logback-dtest_with_vtable_appender_invalid.xml"); |
| try (WithProperties properties = new WithProperties().set(LOGBACK_CONFIGURATION_FILE, "test/conf/logback-dtest_with_vtable_appender_invalid.xml"); |
| Cluster ignored = Cluster.build(1) |
| .withConfig(c -> c.with(Feature.values())) |
| .start(); |
| ) |
| { |
| fail("Node should not start as there is supposed to be invalid logback configuration file."); |
| } |
| catch (IllegalStateException ex) |
| { |
| assertEquals(format("There are multiple appenders of class %s " + |
| "of names CQLLOG,CQLLOG2. There is only one appender of such class allowed.", |
| VirtualTableAppender.class.getName()), |
| ex.getMessage()); |
| } |
| } |
| |
| private List<TestingLogMessage> getRows(Cluster cluster) |
| { |
| SimpleQueryResult simpleQueryResult = cluster.coordinator(1).executeWithResult(query("select * from %s"), ONE); |
| List<TestingLogMessage> rows = new ArrayList<>(); |
| simpleQueryResult.forEachRemaining(row -> { |
| long timestamp = row.getTimestamp(TIMESTAMP_COLUMN_NAME).getTime(); |
| String logger = row.getString(LOGGER_COLUMN_NAME); |
| String level = row.getString(LEVEL_COLUMN_NAME); |
| String message = row.getString(MESSAGE_COLUMN_NAME); |
| int order = row.getInteger(ORDER_IN_MILLISECOND_COLUMN_NAME); |
| TestingLogMessage logMessage = new TestingLogMessage(timestamp, logger, level, message, order); |
| rows.add(logMessage); |
| }); |
| return rows; |
| } |
| |
| private String query(String template) |
| { |
| return format(template, getTableName()); |
| } |
| |
| private String getTableName() |
| { |
| return format("%s.%s", SchemaConstants.VIRTUAL_VIEWS, LogMessagesTable.TABLE_NAME); |
| } |
| |
| private static class TestingLogMessage extends LogMessage |
| { |
| private int order; |
| |
| public TestingLogMessage(long timestamp, String logger, String level, String message, int order) |
| { |
| super(timestamp, logger, level, message); |
| this.order = order; |
| } |
| } |
| } |