/**
* This method should update the ServerCommand "struct" and setup the necessary values for the
* server to be executed under OptimizeIt.
*/
protected void updateServerCommandForOptimizeIt(ServerCommand serverCmd) {
mLogger.config(mPropertyPrefix + " checking for optit");
String optitPrefix = WDConstants.WD_PREFIX + ".java.profilers.OptimizeIt.";
String home = DCPLib.getProperty(optitPrefix + "home", null);
if (home == null) {
mLogger.warning("OptimizeItHome is not specified. Cannot start OptimizeIt");
return;
}
if (!(new java.io.File(home)).exists()) {
mLogger.warning("OptimizeItHome : " + home + " does not exist." + " Cannot start OptimizeIt");
return;
}
String classPath = DCPLib.getProperty(optitPrefix + "addonClassPath", "");
classPath = WDUtil.sreplace(classPath, "OPTIMIZEIT_HOME", home);
serverCmd.setClasspath(serverCmd.getClasspath() + File.pathSeparator + classPath);
String libPath = DCPLib.getProperty(optitPrefix + "addonLibPath", "");
libPath = WDUtil.sreplace(libPath, "OPTIMIZEIT_HOME", home);
String sysLibPath = serverCmd.getLibPath();
if (sysLibPath == null) sysLibPath = System.getProperty("java.library.path", "");
serverCmd.setLibPath(libPath + File.pathSeparator + sysLibPath);
String javaArgs = DCPLib.getProperty(optitPrefix + "javaArgs", "");
javaArgs = WDUtil.sreplace(javaArgs, "OPTIMIZEIT_HOME", home);
List jvmFlags = serverCmd.getJVMFlags();
jvmFlags.add(0, javaArgs);
String profilerClass = DCPLib.getProperty(optitPrefix + "class", "intuitive.audit.Audit");
if (mOptitAuditPort == null) {
mOptitAuditPort = getOptimizeItAuditPort(mPropertyPrefix);
}
System.out.println("OptimizeIt for " + mName + " is running at " + mOptitAuditPort);
mLogger.config("OptimizeIt running at " + mOptitAuditPort);
String optitArgs = DCPLib.getProperty(optitPrefix + "args", "");
optitArgs = WDUtil.sreplace(optitArgs, "OPTIMIZEIT_HOME", home);
optitArgs = WDUtil.sreplace(optitArgs, "AUDIT_PORT", mOptitAuditPort);
String mainClass = serverCmd.getMainClassName();
List appArgs = serverCmd.getAppArgs();
serverCmd.setMainClassName(profilerClass);
appArgs.add(0, mainClass);
appArgs.add(0, optitArgs);
}
/**
* Return the java debugger flags. If useJDB is true for this server, then this method updates the
* debug port in watchdog.java.debug.flags and returns the resultant flags.
*/
protected String getJVMDebugFlags() {
if (useJDB()) {
String port = getDebugPort();
System.out.println(mName + " Java debug port is : " + port);
mLogger.config("Java debug port is : " + port);
String dflags = getProperty(WDConstants.WD_PREFIX + ".java.debug.flags");
if (dflags == null) return "";
dflags = WDUtil.sreplace(dflags, "PORT", port);
return dflags;
}
return "";
}
/**
* Tokenizes a command string into a list.
*
* @throws Exception if the command cannot be tokenized
*/
protected static LinkedList _tokenizeCommand(String cmd) throws Exception {
LinkedList tokens = new LinkedList();
int startIndex = 0;
int dQuoteAt = cmd.indexOf('"');
int sQuoteAt = cmd.indexOf('\'');
if (dQuoteAt == -1 && sQuoteAt == -1) {
StringTokenizer st = new StringTokenizer(cmd.trim());
while (st.hasMoreTokens()) {
tokens.add(st.nextToken());
}
return tokens;
}
char[] chArray = cmd.trim().toCharArray();
int endIndex = 0;
boolean inQuotes = false;
char c = 0;
char lastc = 0;
char lastqc = 0;
StringBuffer sb = new StringBuffer(80);
while (endIndex < chArray.length) {
c = chArray[endIndex];
if (!Character.isWhitespace(c)) {
if (c == '"' || c == '\'') {
if (inQuotes && lastc != '\\' && lastqc == c) {
tokens.add(sb.toString());
inQuotes = false;
sb.setLength(0);
} else if (!inQuotes) {
inQuotes = true;
lastqc = c;
} else {
sb.append(c);
}
} else if (c == '\\') {
if (lastc == '\\') sb.append(c);
} else {
sb.append(c);
}
} else {
if (inQuotes) {
sb.append(c);
} else {
if (sb.length() > 0) {
tokens.add(sb.toString());
sb.setLength(0);
}
}
}
lastc = c;
++endIndex;
}
if (inQuotes) {
throw new Exception(
WDExUtil.formatMessage(WDExConstants.UNTERMINATED_STRING, WDUtil.toArray(cmd)));
}
return tokens;
}