/**
* 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.camel.component.log;
import java.io.StringWriter;
import org.apache.camel.CamelContext;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.ResolveEndpointFailedException;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.impl.PropertyPlaceholderDelegateRegistry;
import org.apache.camel.impl.SimpleRegistry;
import org.apache.logging.log4j.Level;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.LoggerFactory;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;
/**
* Custom Logger test.
*/
public class LogCustomLoggerTest extends ContextTestSupport {
// to capture the logs
private static StringWriter sw1;
// to capture the warnings from LogComponent
private static StringWriter sw2;
@Before @Override
public void setUp() throws Exception {
super.setUp();
sw1 = new StringWriter();
sw2 = new StringWriter();
ConsumingAppender.newAppender(
LogCustomLoggerTest.class.getCanonicalName(),
"LogCustomLoggerTest",
Level.TRACE,
event -> sw1.append(event.getLoggerName()));
ConsumingAppender.newAppender(
"provided.logger1.name",
"logger1",
Level.TRACE,
event -> sw1.append(event.getLoggerName()));
ConsumingAppender.newAppender(
"provided.logger2.name",
"logger2",
Level.TRACE,
event -> sw1.append(event.getLoggerName()));
ConsumingAppender.newAppender(
"irrelevant.logger.name",
"irrelevant",
Level.TRACE,
event -> sw1.append(event.getLoggerName()));
ConsumingAppender.newAppender(
LogComponent.class.getCanonicalName(),
"LogComponent",
Level.TRACE,
event -> sw2.append(event.getLoggerName()));
}
@Test
public void testFallbackLogger() throws Exception {
String endpointUri = "log:" + LogCustomLoggerTest.class.getCanonicalName();
template.requestBody(endpointUri, "hello");
assertThat(sw1.toString(), equalTo(LogCustomLoggerTest.class.getCanonicalName()));
}
@Test
public void testEndpointURIParametrizedLogger() throws Exception {
getRegistry().put("logger1", LoggerFactory.getLogger("provided.logger1.name"));
getRegistry().put("logger2", LoggerFactory.getLogger("provided.logger2.name"));
template.requestBody("log:irrelevant.logger.name?logger=#logger2", "hello");
assertThat(sw1.toString(), equalTo("provided.logger2.name"));
}
@Test
public void testEndpointURIParametrizedNotResolvableLogger() {
getRegistry().put("logger1", LoggerFactory.getLogger("provided.logger1.name"));
try {
template.requestBody("log:irrelevant.logger.name?logger=#logger2", "hello");
} catch (ResolveEndpointFailedException e) {
// expected
}
}
@Test
public void testDefaultRegistryLogger() throws Exception {
getRegistry().put("logger", LoggerFactory.getLogger("provided.logger1.name"));
template.requestBody("log:irrelevant.logger.name", "hello");
assertThat(sw1.toString(), equalTo("provided.logger1.name"));
}
@Test
public void testTwoRegistryLoggers() throws Exception {
getRegistry().put("logger1", LoggerFactory.getLogger("provided.logger1.name"));
getRegistry().put("logger2", LoggerFactory.getLogger("provided.logger2.name"));
template.requestBody("log:irrelevant.logger.name", "hello");
assertThat(sw1.toString(), equalTo("irrelevant.logger.name"));
assertThat(sw2.toString(), equalTo(LogComponent.class.getName()));
}
@Override
protected CamelContext createCamelContext() throws Exception {
return new DefaultCamelContext(new SimpleRegistry());
}
private SimpleRegistry getRegistry() {
SimpleRegistry registry = null;
if (context.getRegistry() instanceof PropertyPlaceholderDelegateRegistry) {
registry = (SimpleRegistry) ((PropertyPlaceholderDelegateRegistry) context.getRegistry()).getRegistry();
} else {
fail("Could not determine Registry type");
}
return registry;
}
}