com.sun.grizzly.http.servlet.deployer.conf.ConfigurationParser Maven / Gradle / Ivy
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package com.sun.grizzly.http.servlet.deployer.conf;
import java.io.File;
import java.util.logging.Logger;
import java.util.logging.Level;
/**
* {@link com.sun.grizzly.http.servlet.deployer.GrizzlyWebServerDeployer} configuration parser.
*
* @author Hubert Iwaniuk
* @author Sebastien Dionne
*/
public class ConfigurationParser {
private static Logger logger = Logger.getLogger(ConfigurationParser.class.getName());
/**
* Parse command line parameters.
*
* @param args Command line parameters to parse.
* @param canonicalName Class canonical name.
* @return Parsed configuration.
*/
public static DeployerServerConfiguration parseOptions(String[] args, final String canonicalName) {
return parseOptions(args, canonicalName, null);
}
/**
* Parse command line parameters.
*
* @param args Command line parameters to parse.
* @param canonicalName Class canonical name.
* @param conf DeployerServerConfiguration that will hold the command line params
* @return Parsed configuration.
*/
public static DeployerServerConfiguration parseOptions(String[] args, final String canonicalName, DeployerServerConfiguration conf) {
if (args == null) {
printHelpAndExit(canonicalName);
}
if(conf==null){
conf = new DeployerServerConfiguration();
}
// params that must be copied to all the applications deployed by command line
String forcedContext = null;
Boolean forceWarDeployment = null;
for (int i = 0; i < args.length; i++) {
String arg = args[i];
if ("-h".equals(arg) || "--help".equals(arg)) {
printHelpAndExit(canonicalName);
} else if ("--longhelp".equals(arg)) {
printLongHelpAndExit(canonicalName);
} else if ("-a".equals(arg)) {
i++;
if (i < args.length) {
String locations[] = args[i].split(File.pathSeparator);
for (String location : locations) {
conf.applicationsList.add(new DeployableConfiguration(location));
}
}
} else if (arg.startsWith("--application=")) {
String locations[] = args[i].split(File.pathSeparator);
for (String location : locations) {
conf.applicationsList.add(new DeployableConfiguration(location));
}
} else if ("-p".equals(arg)) {
i++;
if (i < args.length) {
conf.port = Integer.parseInt(args[i]);
}
} else if (arg.startsWith("--port=")) {
String num = arg.substring("--port=".length(), arg.length());
conf.port = Integer.parseInt(num);
} else if ("-c".equals(arg)) {
i++;
if (i < args.length) {
forcedContext = args[i];
}
} else if (arg.startsWith("--context=")) {
forcedContext = arg.substring("--context=".length(), arg.length());
} else if (arg.startsWith("--dontstart=")) {
conf.waitToStart = Boolean
.parseBoolean(arg.substring("--dontstart=".length(), arg.length()));
} else if (arg.startsWith("--libraryPath=")) {
conf.libraryPath = arg.substring("--libraryPath=".length(), arg.length());
} else if (arg.startsWith("--webdefault=")) {
conf.webdefault = arg.substring("--webdefault=".length(), arg.length());
} else if (arg.startsWith("--autodeploy=")) {
conf.webdefault = arg.substring("--autodeploy=".length(), arg.length());
} else if (arg.startsWith("--cometEnabled=")) {
conf.cometEnabled = Boolean
.parseBoolean(arg.substring("--cometEnabled=".length(), arg.length()));
} else if (arg.startsWith("--forceWar")) {
forceWarDeployment = Boolean
.parseBoolean(arg.substring("--forceWar=".length(), arg.length()));
} else if (arg.startsWith("--ajpEnabled")) {
conf.ajpEnabled = Boolean
.parseBoolean(arg.substring("--ajpEnabled=".length(), arg.length()));
} else if (arg.startsWith("--websocketsEnabled=")) {
conf.websocketsEnabled = Boolean
.parseBoolean(arg.substring("--websocketsEnabled=".length(), arg.length()));
} else if (arg.startsWith("--watchInterval=")) {
conf.watchInterval = Long.parseLong(arg.substring("--watchInterval=".length(), arg.length()));
} else if (arg.startsWith("--watchFolder=")) {
conf.watchFolder =arg.substring("--watchFolder=".length(), arg.length());
}
}
// propagate the params to applications if needed
if(conf.applicationsList!=null && !conf.applicationsList.isEmpty()){
for (DeployableConfiguration config : conf.applicationsList) {
if(forcedContext!=null){
config.forcedContext = forcedContext;
}
if(forceWarDeployment!=null){
config.forceWarDeployment = forceWarDeployment;
}
}
}
return conf;
}
private static void printHelpAndExit(final String canonicalName) {
StringBuilder sb = new StringBuilder(1024);
sb.append("\nUsage: ").append(canonicalName)
.append("\n --application=[path] Application(s) path(s).\n")
.append(" --port=[port] Runs Servlet on the specified port.\n")
.append(" --context=[context] Force the context for a servlet.\n")
.append(" --dontstart=[true/false] Won't start the server.\n")
.append(" --libraryPath=[path] Add a libraries folder to the classpath.\n")
.append(" --autodeploy=[path] AutoDeploy to each applications\n")
.append(" --webdefault=[path] webdefault to be used by all applications, can be file or dir with multipe web.xmls\n")
.append(" --cometEnabled Starts the AsyncFilter for Comet\n")
.append(" --websocketsEnabled Starts the AsyncFilter for Websockets\n")
.append(" --forceWar Force war's deployment over a expanded folder.\n")
.append(" --ajpEnabled Enable mod_jk.\n")
.append(" --watchInterval= Watch interval to scan for new applications to deploy in work folder\n")
.append(" --watchFolder= Folder to scan for new applications to deploy in work folder\n")
.append(" --help Show this help message.\n")
.append(" --longhelp Show detailled help message.\n\n")
.append(" * are mandatory");
logger.log(Level.SEVERE, sb.toString());
System.exit(1);
}
private static void printLongHelpAndExit(final String canonicalName) {
System.err.println();
System.err.println("Usage: " + canonicalName);
System.err.println();
System.err.println(" -a, --application=[path] Application(s) path(s).");
System.err.println();
System.err.println(" Application(s) deployed can be :");
System.err.println(" Servlet(s), war(s) and expanded war folder(s).");
System.err.println(" To deploy multiple applications");
System.err.println(" use File.pathSeparator");
System.err.println();
System.err.println(" Example : -a /app.war:/servlet/web.xml:/warfolder/");
System.err.println();
System.err.println(" -p, --port=[port] Runs Servlet on the specified port.");
System.err.println(" Default: 8080");
System.err.println();
System.err.println(" -c, --context=[context] Force the context for a servlet.");
System.err.println(" Only valid for servlet deployed using");
System.err.println(" -a [path]/[filename].xml");
System.err.println();
System.err.println(" --dontstart=[true/false] Won't start the server.");
System.err.println(" You will need to call the start method.");
System.err.println(" Useful for Unit testing.");
System.err.println(" Default : false");
System.err.println();
System.err.println(" --libraryPath=[path] Add a libraries folder to the classpath.");
System.err.println(" You can append multiple folders using");
System.err.println(" File.pathSeparator");
System.err.println();
System.err.println(" Example : --libraryPath=/libs:/common_libs");
System.err.println();
System.err.println(" --autodeploy=[path] AutoDeploy to each applications.");
System.err.println(" You could add JSP support.");
System.err.println(" Just add a web.xml that contains Jasper");
System.err.println();
System.err.println(" Example : --autodeploy=/autodeploy");
System.err.println();
System.err.println(" --webdefault=[path] webdefault to be used by all applications, can be file or dir with multipe web.xmls.");
System.err.println(" If you want to add only one webdefault point it to web.xml file,");
System.err.println(" If you want multiple files to be included put them in one dir and provide this location here.");
System.err.println();
System.err.println(" Example : --webdefault=webdefault.xml");
System.err.println();
System.err.println(" --cometEnabled=[true/false] Starts the AsyncFilter for Comet.");
System.err.println(" You need to active this for comet applications.");
System.err.println(" Default : false");
System.err.println();
System.err.println(" --websocketsEnabled=[true/false] Starts the AsyncFilter for Websockets.");
System.err.println(" You need to active this for websockets applications.");
System.err.println(" Default : false");
System.err.println();
System.err.println(" --forceWar=[true/false] Force war's deployment over a expanded folder.");
System.err.println(" Will deploy the war instead of the folder.");
System.err.println(" Default : false");
System.err.println();
System.err.println(" --ajpEnabled=[true/false] Enable mod_jk.");
System.err.println(" Default : false");
System.err.println();
System.err.println(" --watchInterval=[seconds] Watch interval to scan for new applications to deploy in work folder.");
System.err.println(" Default : -1 ; disabled");
System.err.println();
System.err.println(" --watchFolder=[path] Folder to scan for new applications to deploy in work folder");
System.err.println(" Default : none");
System.err.println();
System.err.println(" Default values will be applied if invalid values are passed.");
System.err.println();
System.err.println(" * are mandatory");
System.exit(1);
}
}
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