/**
* 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.jooby.servlet;
import java.io.IOException;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jooby.Jooby;
import org.jooby.spi.HttpHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.typesafe.config.Config;
@SuppressWarnings("serial")
public class ServletHandler extends HttpServlet {
/** The logging system. */
private final Logger log = LoggerFactory.getLogger(getClass());
private HttpHandler dispatcher;
private String tmpdir;
@Override
public void init(final ServletConfig config) throws ServletException {
super.init(config);
ServletContext ctx = config.getServletContext();
Jooby app = (Jooby) ctx.getAttribute(Jooby.class.getName());
dispatcher = app.require(HttpHandler.class);
tmpdir = app.require(Config.class).getString("application.tmpdir");
}
@Override
protected void service(final HttpServletRequest req, final HttpServletResponse rsp)
throws ServletException, IOException {
try {
dispatcher.handle(
new ServletServletRequest(req, tmpdir),
new ServletServletResponse(req, rsp));
} catch (IOException | ServletException | RuntimeException ex) {
log.error("execution of: " + req.getRequestURI() + " resulted in error", ex);
throw ex;
} catch (Throwable ex) {
log.error("execution of: " + req.getRequestURI() + " resulted in error", ex);
throw new IllegalStateException(ex);
}
}
}