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package com.sun.grizzly.standalone;
import com.sun.grizzly.arp.DefaultAsyncHandler;
import com.sun.grizzly.http.SelectorThread;
import com.sun.grizzly.tcp.Adapter;
import com.sun.grizzly.tcp.DynamicContentAdapter;
import com.sun.grizzly.tcp.StaticResourcesAdapter;
import com.sun.grizzly.util.ClassLoaderUtil;
/**
* Basic startup class used when Grizzly standalone is used
*
* @author Jeanfrancois Arcand
*/
public class Main extends StandaloneMainUtil{
private static final String ENABLE_RCM = "com.sun.grizzly.enableRCM";
private static final String ENABLE_ASYNC = "com.sun.grizzly.enableARP";
static int port = 8080;
static String folder = ".";
public Main() {
}
public static void main( String args[] ) throws Exception {
Main main = new Main();
main.start(args);
}
@Override
public SelectorThread createSelectorThread(String[] args) throws Exception{
SelectorThread st = super.createSelectorThread(args);
boolean enableRcm = Boolean.valueOf(System.getProperty(ENABLE_RCM));
st.enableRcmSupport(enableRcm);
boolean enableAsync = Boolean.valueOf(System.getProperty(ENABLE_ASYNC));
st.setEnableAsyncExecution(enableAsync);
if (enableAsync){
st.setAsyncHandler(new DefaultAsyncHandler());
}
return st;
}
@Override
public void printHelpAndExit() {
System.err.println("Usage: " + Main.class.getCanonicalName() + " [options]");
System.err.println();
System.err.println(" -p, --port=port Run the server on the specified port.");
System.err.println(" Default: 8080");
System.err.println(" -a, --apps=application path The static resourde folder or jar or war location.");
System.err.println(" Default: .");
System.err.println(" -h, --help Show this help message.");
System.exit(1);
}
@Override
public boolean parseOptions(String[] args) {
if(args.length == 0) {
printHelpAndExit();
return false;
}
// 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 ++;
folder = args[i];
} else if(arg.startsWith("--application=")) {
folder = 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);
}
}
return true;
}
@Override
public Adapter configureAdapter(SelectorThread st) {
String adapterClass = System.getProperty(ADAPTER);
Adapter adapter;
if (adapterClass == null){
adapter = new StaticResourcesAdapter(folder);
} else {
adapter = (Adapter)ClassLoaderUtil.load(adapterClass);
}
if (adapter instanceof StaticResourcesAdapter){
((StaticResourcesAdapter)adapter).setRootFolder(folder);
}
if (adapter instanceof DynamicContentAdapter){
((DynamicContentAdapter)adapter).setContextRoot("/");
}
return adapter;
}
@Override
public String parseApplicationLocation(String[] args) {
return folder;
}
}