....

src/main/java/cn/com/qmth/examcloud/web/actuator/DataReportor.java

@@ -1,15 +1,11 @@
 package cn.com.qmth.examcloud.web.actuator;
 
-import java.io.PrintStream;
-import java.text.DateFormat;
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
 import java.util.SortedMap;
-import java.util.TimeZone;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 
@@ -54,14 +50,8 @@ public class DataReportor extends ScheduledReporter {
 	public static class Builder {
 		private final MetricRegistry registry;
 
-		private PrintStream output;
-
-		private Locale locale;
-
 		private Clock clock;
 
-		private TimeZone timeZone;
-
 		private TimeUnit rateUnit;
 
 		private TimeUnit durationUnit;
@@ -76,10 +66,7 @@ public class DataReportor extends ScheduledReporter {
 
 		private Builder(MetricRegistry registry) {
 			this.registry = registry;
-			this.output = System.out;
-			this.locale = Locale.getDefault();
 			this.clock = Clock.defaultClock();
-			this.timeZone = TimeZone.getDefault();
 			this.rateUnit = TimeUnit.SECONDS;
 			this.durationUnit = TimeUnit.MILLISECONDS;
 			this.filter = MetricFilter.ALL;
@@ -119,30 +106,6 @@ public class DataReportor extends ScheduledReporter {
 			return this;
 		}
 
-		/**
-		 * Write to the given {@link PrintStream}.
-		 *
-		 * @param output
-		 *            a {@link PrintStream} instance.
-		 * @return {@code this}
-		 */
-		public Builder outputTo(PrintStream output) {
-			this.output = output;
-			return this;
-		}
-
-		/**
-		 * Format numbers for the given {@link Locale}.
-		 *
-		 * @param locale
-		 *            a {@link Locale}
-		 * @return {@code this}
-		 */
-		public Builder formattedFor(Locale locale) {
-			this.locale = locale;
-			return this;
-		}
-
 		/**
 		 * Use the given {@link Clock} instance for the time.
 		 *
@@ -155,18 +118,6 @@ public class DataReportor extends ScheduledReporter {
 			return this;
 		}
 
-		/**
-		 * Use the given {@link TimeZone} for the time.
-		 *
-		 * @param timeZone
-		 *            a {@link TimeZone}
-		 * @return {@code this}
-		 */
-		public Builder formattedFor(TimeZone timeZone) {
-			this.timeZone = timeZone;
-			return this;
-		}
-
 		/**
 		 * Convert rates to the given time unit.
 		 *
@@ -222,26 +173,19 @@ public class DataReportor extends ScheduledReporter {
 		 * @return a {@link DataReportor}
 		 */
 		public DataReportor build() {
-			return new DataReportor(registry, output, locale, clock, timeZone, rateUnit,
-					durationUnit, filter, executor, shutdownExecutorOnStop,
-					disabledMetricAttributes);
+			return new DataReportor(registry, clock, rateUnit, durationUnit, filter, executor,
+					shutdownExecutorOnStop, disabledMetricAttributes);
 		}
 	}
 
 	private final Clock clock;
 
-	private final DateFormat dateFormat;
-
-	private DataReportor(MetricRegistry registry, PrintStream output, Locale locale, Clock clock,
-			TimeZone timeZone, TimeUnit rateUnit, TimeUnit durationUnit, MetricFilter filter,
-			ScheduledExecutorService executor, boolean shutdownExecutorOnStop,
-			Set<MetricAttribute> disabledMetricAttributes) {
-		super(registry, "console-reporter", filter, rateUnit, durationUnit, executor,
+	private DataReportor(MetricRegistry registry, Clock clock, TimeUnit rateUnit,
+			TimeUnit durationUnit, MetricFilter filter, ScheduledExecutorService executor,
+			boolean shutdownExecutorOnStop, Set<MetricAttribute> disabledMetricAttributes) {
+		super(registry, "data-reporter", filter, rateUnit, durationUnit, executor,
 				shutdownExecutorOnStop, disabledMetricAttributes);
 		this.clock = clock;
-		this.dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM,
-				locale);
-		dateFormat.setTimeZone(timeZone);
 	}
 
 	@Override