/*
* Copyright 2011 Jeanfrancois Arcand
*
* Licensed 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.
*/
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*
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package org.atmosphere.spade;
import com.sun.grizzly.http.SelectorThread;
import com.sun.grizzly.http.servlet.deployer.WebAppAdapter;
import com.sun.grizzly.standalone.comet.Comet;
import com.sun.grizzly.tcp.Adapter;
import org.atmosphere.grizzly.AtmosphereAdapter;
/**
* Simple REST based WebServer class that configure Atmosphere, Jersey on top og Grizzly.
*
* @author Jean-Francois Arcand
*/
public final class AtmosphereSpadeLauncher extends Comet {
private String resourcesPackage = null;
private String servletPath = "";
private AtmosphereSpadeLauncher() {
}
public static void main(String args[]) throws Exception {
AtmosphereSpadeLauncher sl = new AtmosphereSpadeLauncher();
sl.start(args);
}
@Override
public void printHelpAndExit() {
System.err.println("Usage: " + AtmosphereSpadeLauncher.class.getCanonicalName() + " [options]");
System.err.println();
System.err.println(" -p, --port=port Runs AtmosphereSpadeServer on the specified port.");
System.err.println(" Default: 8080");
System.err.println(" -a, --apps=application path The AtmosphereServlet folder or jar or war location.");
System.err.println(" Default: .");
System.err.println(" -rp, --respourcespackage=package The resources package name");
System.err.println(" Default: ");
System.err.println(" -sp, --servletPath=path The path AtmosphereServlet will serve resources");
System.err.println(" Default: .");
System.err.println(" -h, --help Show this help message.");
System.exit(1);
}
@Override
public boolean parseOptions(String[] args) {
// parse options
for (int i = 0; i < args.length - 1; i++) {
String arg = args[i];
if ("-h".equals(arg) || "--help".equals(arg)) {
printHelpAndExit();
} else if ("-a".equals(arg)) {
i++;
applicationLoc = args[i];
} else if (arg.startsWith("--application=")) {
applicationLoc = arg.substring("--application=".length(), arg.length());
} else if ("-p".equals(arg)) {
i++;
setPort(args[i]);
} else if (arg.startsWith("--port=")) {
String num = arg.substring("--port=".length(), arg.length());
setPort(num);
} else if ("-rp".equals(arg)) {
i++;
resourcesPackage = args[i];
} else if (arg.startsWith("--resourcespackage=")) {
String val = arg.substring("--resourcespackage=".length(), arg.length());
resourcesPackage = val;
} else if ("-sp".equals(arg)) {
i++;
servletPath = args[i];
} else if (arg.startsWith("--servletpath=")) {
String val = arg.substring("--servletpath=".length(), arg.length());
servletPath = val;
}
}
if (applicationLoc == null) {
System.err.println("Illegal War|Jar file or folder location.");
printHelpAndExit();
}
return true;
}
@Override
public Adapter configureAdapter(SelectorThread st) {
st.setDisplayConfiguration(true);
AtmosphereAdapter adapter = new AtmosphereAdapter();
adapter.addRootFolder(st.getWebAppRootPath());
adapter.setHandleStaticResources(true);
// be sure to convert Windows path
applicationLoc = applicationLoc.replaceAll("\\\\", "/");
String warName = "";
if (applicationLoc.lastIndexOf("/") > -1) {
warName = applicationLoc.substring(applicationLoc.lastIndexOf("/"), applicationLoc.lastIndexOf("."));
} else {
warName = applicationLoc;
}
adapter.setContextPath(warName);
if (!servletPath.startsWith("/")) {
servletPath = "/" + servletPath;
}
adapter.setServletPath(WebAppAdapter.getServletPath(servletPath));
adapter.setResourcePackage(resourcesPackage);
return adapter;
}
}