/**
* ** Prints all the default values from <code>RTKey</code> and {@link RTConfig} ** to the
* specified <code>PrintStream</code>. Used for debugging/testing ** @param out The <code>
* PrintStream</code>
*/
public static void printDefaults(PrintStream out) {
/* print standard runtime entries */
Set<String> keyList = new OrderedSet<String>();
String keyGrp = null;
for (Iterator<Entry> v = RTKey.getRuntimeEntryMap().values().iterator(); v.hasNext(); ) {
Entry rtk = v.next();
if (rtk.isHelp()) {
out.println("");
out.println("# ===== " + rtk.getHelp());
} else {
Object dft = rtk.getDefault();
out.println("# --- " + rtk.getHelp());
out.println("# " + rtk.toString(dft));
String key = rtk.getKey();
keyList.add(key);
if (!key.equals(CONFIG_FILE) && RTConfig.hasProperty(key)) {
String val = RTConfig.getString(key, null);
// if ((val != null) && ((dft == null) || !val.equals(dft.toString()))) {
out.println(rtk.toString(val));
// }
}
}
}
/* orphaned entries */
RTProperties cmdLineProps = RTConfig.getConfigFileProperties();
if (cmdLineProps != null) {
boolean orphanHeader = false;
for (Iterator i = cmdLineProps.keyIterator(); i.hasNext(); ) {
Object k = i.next();
if (!k.equals(COMMAND_LINE_CONF) && !keyList.contains(k)) {
if (!orphanHeader) {
out.println("");
out.println("# ===== Other entries");
orphanHeader = true;
}
Object v = cmdLineProps.getProperty(k, null);
out.println(k + "=" + ((v != null) ? v : NULL_VALUE));
}
}
}
/* final blank line */
out.println("");
}
/**
* Return a string that describes the statistics for the top n entries, sorted by descending
* order of total time spent dealing with the query. This will always include the totals entry
* in the first position.
*
* @param n the desired number of entries to describe
* @return a string describing the statistics for the top n entries
*/
public synchronized String toStringTop(int n) {
StringBuilder out = new StringBuilder();
List<Entry> list = entries();
if (list.isEmpty()) return "<no queries executed>";
Collections.sort(list, TOTAL_TIME_DESCENDING);
int maxCountLength = COUNT_FORMAT.format(list.get(0).numQueries).length();
double totalDuration = list.get(0).queryTime;
for (Entry entry : list.subList(0, Math.min(n, list.size())))
out.append(entry.toString(maxCountLength, totalDuration)).append('\n');
return out.toString();
}
public String toString() {
String r = "[";
boolean firstTime = true;
for (Entry s : stmts) {
if (!firstTime) {
r += ", ";
}
firstTime = false;
r += s.toString();
}
return r + "]";
}