public static void generate(int pid, File input, File output) {
Process p = OperatingSystem.instance().processManagerInstance().getProcess(pid);
if (p == null) {
System.out.println("cannot find process " + pid);
return;
}
String cmd = p.getCommand().trim();
if (cmd == null) {
System.out.println("cannot get command line of process");
return;
}
System.out.println();
System.out.println("process command line:");
System.out.println(p.getCommand());
System.out.println();
createConfigFile(p, input, output, cmd);
}
// TODO
private static boolean isJavaCmd(Process p) {
/*
* try { MonitoredHost monitoredhost =
* MonitoredHost.getMonitoredHost("//localhost"); VmIdentifier
* vmidentifier = new VmIdentifier("" + pid); MonitoredVm monitoredvm =
* monitoredhost.getMonitoredVm(vmidentifier, 0); return monitoredvm !=
* null; } catch (Exception e) { // e.printStackTrace(); } return false;
*/
return p.getCommand().contains("java");
}
private static List<String> getClasspathFromEnvironment(Process p) {
List<String> result = new ArrayList<String>();
try {
String cp = (String) p.getEnvironmentAsMap().get("CLASSPATH");
if (cp == null) return result;
String[] cpArr = cp.split(File.pathSeparator);
for (String cc : cpArr) {
cc = cc.replaceAll("\"", "");
result.add(cc.trim());
}
} catch (Exception ex) {
ex.printStackTrace();
}
return result;
}
private static void createJavaConfigFile(Process p, File input, File output) {
System.out.println("creating java configuration file");
try {
String workingDir = p.getWorkingDir();
String cmd = p.getCommand();
/*
* MonitoredHost monitoredhost =
* MonitoredHost.getMonitoredHost("//localhost"); VmIdentifier
* vmidentifier = new VmIdentifier("" + p.getPid()); MonitoredVm vm
* = monitoredhost.getMonitoredVm(vmidentifier, 0);
*/
// System.out.println("cmd " +MonitoredVmUtil.commandLine(vm));
PropertiesConfiguration conf;
if (input == null) conf = new PropertiesConfiguration();
else conf = new PropertiesConfiguration(input);
JCLParser parsedCmd = JCLParser.parse(cmd);
/*
* String mainClass = MonitoredVmUtil.mainClass(vm, true); if
* (!isNotNullEmpty(mainClass)) {System.out.println(
* "could not retrieve main class of java application -> abort");
* return; } mainClass = confString(mainClass); if
* (mainClass.endsWith(".jar"))
* conf.setProperty("wrapper.java.app.jar",
* relativeString(mainClass, workingDir)); else
* conf.setProperty("wrapper.java.app.mainclass", mainClass);
*/
if (parsedCmd.getMainClass() != null)
conf.setProperty("wrapper.java.app.mainclass", parsedCmd.getMainClass());
else conf.setProperty("wrapper.java.app.jar", relativeString(parsedCmd.getJar(), workingDir));
/*
* // this does not seem to work correctly -> get jvm the hard way
* // System.out.println("vmVersion " + vmVersion); String jvm =
* null; if (cmd.startsWith("\"")) jvm = cmd.substring(0,
* cmd.indexOf("\" ") + 1); else jvm = cmd.substring(0,
* cmd.indexOf(" ")); if (isNotNullEmpty(jvm)) { jvm =
* confString(jvm); conf.setProperty("wrapper.java.command", jvm); }
*/
conf.setProperty("wrapper.java.command", parsedCmd.getJava());
/*
* String classpath = ((StringMonitor)
* vm.findByName("java.property.java.class.path")).stringValue(); if
* (isNotNullEmpty(classpath)) { classpath =
* relativeString(classpath, workingDir); classpath =
* confString(classpath); String[] classpaths =
* classpath.split(System.getProperty("path.separator")); int i = 1;
* for (String file : classpaths) {
* conf.setProperty("wrapper.java.classpath." + i, file); i++; } }
*/
int i = 1;
List<String> classpathList = parsedCmd.getClasspath();
// no longer required - wrapper will automatically add the jar to
// the classpath
// if (conf.getString("wrapper.java.app.jar", null) != null)
// classpathList.add(conf.getString("wrapper.java.app.jar"));
if (classpathList == null || classpathList.isEmpty())
classpathList = getClasspathFromEnvironment(p);
if (classpathList.isEmpty() && parsedCmd.getJar() == null) classpathList.add(".");
for (String classpath : classpathList) {
classpath = relativeString(classpath, workingDir);
classpath = confString(classpath);
// yajsw handles wildcards differently.
if (classpath.endsWith("*")) classpath = classpath + ".jar";
conf.setProperty("wrapper.java.classpath." + i++, classpath);
}
/*
* // bug in MonitoredVMUtil 'c:/x.txt "d d"' returns 'c:/x.txt d d'
* //String mainArgs = MonitoredVmUtil.mainArgs(vm); // TODO really
* parse the cmd String mainArgs =
* cmd.substring(cmd.indexOf(" "+mainClass
* +" ")+mainClass.length()+2); if (isNotNullEmpty(mainArgs)) { List
* args = splitArgs(mainArgs); int i = 1; for (Iterator
* it=args.iterator(); it.hasNext(); ) { String arg = (String)
* it.next(); arg = relativeString(arg, workingDir); arg =
* confString(arg); conf.setProperty("wrapper.app.parameter."+i++,
* arg); } }
*/
i = 1;
for (String arg : parsedCmd.getArgs()) {
arg = relativeString(arg, workingDir);
arg = confString(arg);
if (arg != null && !"".equals(arg)) conf.setProperty("wrapper.app.parameter." + i++, arg);
}
/*
* // bug in MonitoredVMUtil '"-Xd=a a"' returns '-Xd=a a' //String
* jvmArgs = MonitoredVmUtil.jvmArgs(vm); // TODO really parse the
* cmd String jvmArgs = cmd.substring(jvm.length(),
* cmd.indexOf(" "+mainClass+" ")); if (cmd.startsWith("\""))
* jvmArgs = jvmArgs.substring(1); jvmArgs =
* jvmArgs.replace(classpath, ""); jvmArgs =
* jvmArgs.replace(" -classpath ", ""); jvmArgs =
* jvmArgs.replace(" -cp ", "");
*
* if (isNotNullEmpty(jvmArgs)) { List args = splitArgs(jvmArgs);
* int i = 1; for (Iterator it=args.iterator(); it.hasNext(); ) {
* String arg = (String) it.next(); arg = relativeString(arg,
* workingDir); arg = confString(arg);
* conf.setProperty("wrapper.java.additional."+i++, arg); } }
*
* String jvmFlags = MonitoredVmUtil.jvmFlags(vm);
*/
i = 1;
for (String opt : parsedCmd.getVmOptions()) {
opt = relativeString(opt, workingDir);
opt = confString(opt);
conf.setProperty("wrapper.java.additional." + i++, opt);
}
if (isNotNullEmpty(workingDir)) {
workingDir = confString(workingDir);
conf.setProperty("wrapper.working.dir", workingDir);
}
String title = p.getTitle();
if (cmd.equals(title)) title = parsedCmd.getMainClass();
if (isNotNullEmpty(title)) {
title = confString(title);
conf.setProperty("wrapper.console.title", title);
conf.setProperty("wrapper.ntservice.name", title);
conf.setProperty("wrapper.ntservice.displayname", title);
conf.setProperty("wrapper.ntservice.description", title);
}
/*
* String account = p.getUser(); if (account != null &&
* !"".equals(account)) conf.setProperty("wrapper.app.account",
* account);
*/
/*
* List l = vm.findByPattern(".*"); for (Iterator it = l.iterator();
* it.hasNext(); ) { Monitor m = (Monitor) it.next();
* System.out.println(m.getName()); System.out.println("> "+
* m.getValue()); }
*/
conf.save(output);
} catch (Exception ex) {
ex.printStackTrace();
}
}