/*
* 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.logging.log4j.core.appender.rewrite;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.List;
import java.util.Map;
import org.apache.logging.log4j.EventLogger;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.core.Appender;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.LoggerContext;
import org.apache.logging.log4j.core.config.Configuration;
import org.apache.logging.log4j.core.config.ConfigurationFactory;
import org.apache.logging.log4j.message.MapMessage;
import org.apache.logging.log4j.message.Message;
import org.apache.logging.log4j.message.StructuredDataMessage;
import org.apache.logging.log4j.status.StatusLogger;
import org.apache.logging.log4j.test.appender.ListAppender;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
/**
*
*/
public class RewriteAppenderTest {
private static final String CONFIG = "log4j-rewrite.xml";
private static Configuration config;
private static ListAppender app;
private static ListAppender app2;
private static LoggerContext ctx;
@BeforeClass
public static void setupClass() {
System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY, CONFIG);
ctx = (LoggerContext) LogManager.getContext(false);
config = ctx.getConfiguration();
for (final Map.Entry<String, Appender> entry : config.getAppenders().entrySet()) {
if (entry.getKey().equals("List")) {
app = (ListAppender) entry.getValue();
} else if (entry.getKey().equals("List2")) {
app2 = (ListAppender) entry.getValue();
}
}
}
@AfterClass
public static void cleanupClass() {
System.clearProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY);
ctx.reconfigure();
StatusLogger.getLogger().reset();
}
@Test
public void rewriteTest() {
final StructuredDataMessage msg = new StructuredDataMessage("Test", "This is a test", "Service");
msg.put("Key1", "Value1");
msg.put("Key2", "Value2");
EventLogger.logEvent(msg);
final List<LogEvent> list = app.getEvents();
assertNotNull("No events generated", list);
assertTrue("Incorrect number of events. Expected 1, got " + list.size(), list.size() == 1);
final LogEvent event = list.get(0);
final Message m = event.getMessage();
assertTrue("Message is not a MapMessage", m instanceof MapMessage);
final MapMessage message = (MapMessage) m;
final Map<String, String> map = message.getData();
assertNotNull("No Map", map);
assertTrue("Incorrect number of map entries, expected 3 got " + map.size(), map.size() == 3);
final String value = map.get("Key1");
assertEquals("Apache", value);
app.clear();
}
@Test
public void testProperties() {
final Logger logger = LogManager.getLogger(RewriteAppenderTest.class);
logger.debug("Test properties rewrite");
final List<String> list = app2.getMessages();
assertNotNull("No events generated", list);
assertTrue("Incorrect number of events. Expected 1, got " + list.size(), list.size() == 1);
assertFalse("Did not resolve user name", list.get(0).contains("{user.dir}"));
}
@Test
public void testFilter() {
StructuredDataMessage msg = new StructuredDataMessage("Test", "This is a test", "Service");
msg.put("Key1", "Value2");
msg.put("Key2", "Value1");
final Logger logger = LogManager.getLogger("org.apache.logging.log4j.core.Logging");
logger.debug(msg);
msg = new StructuredDataMessage("Test", "This is a test", "Service");
msg.put("Key1", "Value1");
msg.put("Key2", "Value2");
logger.trace(msg);
final List<LogEvent> list = app.getEvents();
assertTrue("Events were generated", list == null || list.size() == 0);
app.clear();
}
}