/*
* 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.catalina.startup;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.LogManager;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.junit.Ignore;
import org.apache.catalina.Context;
import org.apache.catalina.connector.Connector;
import org.apache.juli.logging.LogFactory;
import org.apache.tomcat.util.modeler.Registry;
import org.apache.tomcat.util.scan.StandardJarScanFilter;
import org.apache.tomcat.util.scan.StandardJarScanner;
@Ignore
public class EmbeddedTomcat {
private static void resetLogging() {
final String loggingConfig = "handlers = java.util.logging.ConsoleHandler " +
".handlers = java.util.logging.ConsoleHandler " +
"java.util.logging.ConsoleHandler.level = FINE " +
"java.util.logging.ConsoleHandler.formatter = org.apache.juli.OneLineFormatter " +
"java.util.logging.ConsoleHandler.encoding = UTF-8 ";
try {
InputStream is = new ByteArrayInputStream(loggingConfig.getBytes(StandardCharsets.UTF_8));
LogManager.getLogManager().readConfiguration(is);
LogFactory.getLog(EmbeddedTomcat.class).info("Logger configured to System.out");
} catch (SecurityException | IOException e) {
// Ignore, the VM default will be used
}
}
public static void main(String... args) throws Exception {
Registry.disableRegistry();
Tomcat tomcat = new Tomcat();
resetLogging();
tomcat.setPort(8080);
Connector connector = tomcat.getConnector();
connector.setProperty("bindOnInit", "false");
// No file system docBase required
Context ctx = tomcat.addContext("", null);
skipTldsForResourceJars(ctx);
CounterServlet counterServlet = new CounterServlet();
Tomcat.addServlet(ctx, "counterServlet", counterServlet);
ctx.addServletMappingDecoded("/", "counterServlet");
//ctx.addApplicationListener(new WsContextListener());
tomcat.start();
Thread.sleep(60*1000);
}
public static void skipTldsForResourceJars(Context context) {
StandardJarScanner scanner = (StandardJarScanner) context.getJarScanner();
StandardJarScanFilter filter = (StandardJarScanFilter) scanner.getJarScanFilter();
filter.setTldSkip(filter.getTldSkip() + ",resources*.jar");
}
private static class CounterServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private AtomicInteger callCount = new AtomicInteger(0);
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
req.getSession(true);
resp.setContentType("text/plain");
resp.getWriter().print("OK: " + req.getRequestURL() + "[" + callCount.incrementAndGet()+ "]");
}
}
}