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* as indicated by the @author tags. See the copyright.txt file in the
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*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.jboss.as.test.manualmode.logging;
import java.io.BufferedReader;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import org.apache.http.HttpStatus;
import org.jboss.as.controller.client.helpers.Operations;
import org.jboss.as.controller.client.helpers.Operations.CompositeOperationBuilder;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.dmr.ModelNode;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.wildfly.core.testrunner.ServerControl;
import org.wildfly.core.testrunner.WildflyTestRunner;
/**
* This test ensures that log4j appenders weren't replaced and still log correctly after the server has been restarted.
* Confirms the logging.properties file was wrote log4j appenders properly as well. See WFLY-1379 for further details.
*
* @author <a href="mailto:jperkins@redhat.com">James R. Perkins</a>
*/
@RunWith(WildflyTestRunner.class)
@ServerControl(manual = true)
public class Log4jAppenderTestCase extends AbstractLoggingTestCase {
private static final String FILE_NAME = "log4j-appender-file.log";
private static final String CUSTOM_HANDLER_NAME = "customFileAppender";
private static final ModelNode CUSTOM_HANDLER_ADDRESS = createAddress("custom-handler", CUSTOM_HANDLER_NAME);
private static final ModelNode ROOT_LOGGER_ADDRESS = createAddress("root-logger", "ROOT");
private Path logFile;
@Before
public void startContainer() throws Exception {
// Start the server
container.start();
logFile = getAbsoluteLogFilePath(FILE_NAME);
final CompositeOperationBuilder builder = CompositeOperationBuilder.create();
// Create the custom handler
ModelNode op = Operations.createAddOperation(CUSTOM_HANDLER_ADDRESS);
op.get("class").set("org.apache.log4j.FileAppender");
op.get("module").set("org.apache.log4j");
ModelNode opProperties = op.get("properties").setEmptyObject();
opProperties.get("file").set(logFile.normalize().toString());
opProperties.get("immediateFlush").set(true);
builder.addStep(op);
// Add the handler to the root-logger
op = Operations.createOperation("add-handler", ROOT_LOGGER_ADDRESS);
op.get(ModelDescriptionConstants.NAME).set(CUSTOM_HANDLER_NAME);
builder.addStep(op);
executeOperation(builder.build());
// Stop the container
container.stop();
// Start the server again
container.start();
Assert.assertTrue("Container is not started", container.isStarted());
// Deploy the servlet
deploy(createDeployment(Log4jServiceActivator.class, Log4jServiceActivator.DEPENDENCIES), DEPLOYMENT_NAME);
}
@After
public void stopContainer() throws Exception {
// Remove the servlet
undeploy();
final CompositeOperationBuilder builder = CompositeOperationBuilder.create();
// Remove the handler from the root-logger
ModelNode op = Operations.createOperation("remove-handler", ROOT_LOGGER_ADDRESS);
op.get(ModelDescriptionConstants.NAME).set(CUSTOM_HANDLER_NAME);
builder.addStep(op);
// Remove the custom handler
builder.addStep(Operations.createRemoveOperation(CUSTOM_HANDLER_ADDRESS));
executeOperation(builder.build());
Files.deleteIfExists(logFile);
// Stop the container
container.stop();
}
@Test
public void logAfterReload() throws Exception {
// Write the message to the server
final String msg = "Logging test: Log4jCustomHandlerTestCase.logAfterReload";
searchLog(msg, true);
}
private void searchLog(final String msg, final boolean expected) throws Exception {
final int statusCode = getResponse(msg);
Assert.assertTrue("Invalid response statusCode: " + statusCode, statusCode == HttpStatus.SC_OK);
try (final BufferedReader reader = Files.newBufferedReader(logFile, StandardCharsets.UTF_8)) {
String line;
boolean logFound = false;
while ((line = reader.readLine()) != null) {
if (line.contains(msg)) {
logFound = true;
break;
}
}
Assert.assertTrue(logFound == expected);
}
}
}