/**
* Exec the server process, notify mProcessWaitForThread (so that it will notice when the process
* dies) and enable the heartbeat thread.
*/
protected void startExecution() {
customStartup();
if (mGeneration > 0 && mIsJavaServer) {
try {
prepare();
} catch (Exception ex) {
mLogger.severe("Improper configuration for server", ex);
synchronized (this) {
mDisabled = true;
changeState(STATE_DISABLED);
}
return;
}
}
try {
String runSeparator =
"-------------------- Generation " + (mGeneration + 1) + " --------------------";
mLogger.finest(runSeparator);
mLogger.finest(LogUtil.splitLine(mPrintableCommand));
mProcess = Runtime.getRuntime().exec(mPrintableCommand);
new GetPidThread("server." + getName() + ".getpid").start();
mExecTime = System.currentTimeMillis();
mGeneration++;
updateServerStatus();
mLogger.finer("Spawned process");
if (isNativeLoggingUsed()) {
mStderr.setStream(mProcess.getErrorStream());
mStdout.setStream(mProcess.getInputStream());
}
// Wake up the thread that waits for a process to die
synchronized (mProcessWaitForThread) {
mProcessWaitForThread.notifyAll();
}
} catch (IOException ioe) {
mLogger.severe("Failure in starting server; Generation : mGeneration", ioe);
synchronized (this) {
mDisabled = true;
changeState(STATE_DISABLED);
}
}
}
/**
* If param b is set to true, starts the necessary threads to monitor the process' stdout/stderr
* and transfer the contents to a log file.
*/
protected void setNativeLoggingUsed(boolean b) {
if (b) {
mServerStatus.setLogNative(shouldIndicateNativeLogging());
FileHandler fileHandler = null;
try {
String logLocation = LogUtil.getLogLocation();
int logFileSize = -1;
try {
logFileSize = DCPLib.getIntProperty("Logging.Servers." + mName + ".logFileSize");
} catch (NoSuchProperty nsp) {
logFileSize =
DCPLib.getIntProperty(
"Logging.Defaults.logFileSize", CiscoLogger.DEFAULT_LOG_FILE_SIZE);
}
int logFileNumber = -1;
try {
logFileNumber = DCPLib.getIntProperty("Logging.Servers." + mName + ".logFileNumber");
} catch (NoSuchProperty nsp) {
logFileNumber =
DCPLib.getIntProperty(
"Logging.Defaults.logFileNumber", CiscoLogger.DEFAULT_LOG_FILE_NUMBER);
}
if (LogUtil.getAppType().equals("unknown")) {
fileHandler =
new FileHandler(
logLocation + File.separator + getProcessNameForLog(),
logFileSize,
logFileNumber);
} else {
fileHandler =
new FileHandler(
logLocation
+ File.separator
+ LogUtil.getAppType()
+ "."
+ LogUtil.getAppInst()
+ "."
+ getProcessNameForLog(),
logFileSize,
logFileNumber);
}
fileHandler.setFormatter(
new java.util.logging.SimpleFormatter() {
public synchronized String format(LogRecord record) {
return formatMessage(record) + "\n";
}
});
} catch (Exception ex) {
mLogger.severe("Could not set up native handler for external process", ex);
}
mStdout = new ServerOutputThread(mName + ".stdout", mLogger, fileHandler);
mStderr = new ServerOutputThread(mName + ".stderr", mLogger, fileHandler);
// Get them running
mStdout.start();
mStderr.start();
}
mNativeLoggingUsed = b;
}
