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dont synchronize on statics, instead use a seperate format object per context (so large sims dont get bogged down on synchronization)

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jrandom
2004-06-25 17:20:08 +00:00
committed by zzz
parent 7ef528bbde
commit e6f610a86c
1 changed files with 10 additions and 9 deletions
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19
router/java/src/net/i2p/router/StatisticsManager.java
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@ -33,9 +33,14 @@ public class StatisticsManager implements Service {
public final static String DEFAULT_PROP_PUBLISH_RANKINGS = "false";
public final static String PROP_MAX_PUBLISHED_PEERS = "router.publishPeerMax";
public final static int DEFAULT_MAX_PUBLISHED_PEERS = 20;
private final DecimalFormat _fmt;
private final DecimalFormat _pct;
public StatisticsManager(RouterContext context) {
_context = context;
_fmt = new DecimalFormat("###,##0.00", new DecimalFormatSymbols(Locale.UK));
_pct = new DecimalFormat("#0.00%", new DecimalFormatSymbols(Locale.UK));
_log = context.logManager().getLog(StatisticsManager.class);
_includePeerRankings = false;
}
@ -172,7 +177,7 @@ public class StatisticsManager implements Service {
}
}
private static String renderRate(Rate rate, boolean fudgeQuantity) {
private String renderRate(Rate rate, boolean fudgeQuantity) {
StringBuffer buf = new StringBuffer(128);
buf.append(num(rate.getAverageValue())).append(';');
buf.append(num(rate.getExtremeAverageValue())).append(';');
@ -246,14 +251,10 @@ public class StatisticsManager implements Service {
}
private static String getPeriod(Rate rate) { return DataHelper.formatDuration(rate.getPeriod()); }
private String getPeriod(Rate rate) { return DataHelper.formatDuration(rate.getPeriod()); }
// TODO: get this to use some random locale, not the user's default (since its published)
private final static DecimalFormat _fmt = new DecimalFormat("###,##0.00", new DecimalFormatSymbols(Locale.UK));
private final static String num(double num) { synchronized (_fmt) { return _fmt.format(num); } }
private final static DecimalFormat _pct = new DecimalFormat("#0.00%", new DecimalFormatSymbols(Locale.UK));
private final static String pct(double num) { synchronized (_pct) { return _pct.format(num); } }
private final String num(double num) { synchronized (_fmt) { return _fmt.format(num); } }
private final String pct(double num) { synchronized (_pct) { return _pct.format(num); } }
public String renderStatusHTML() { return ""; }
}