代码优化

Author: acgist

snail/src/main/java/com/acgist/snail/utils/Performance.java

@@ -39,8 +39,15 @@ protected final void log(Object message) {
 	 * @param args 日志参数
 	 */
 	protected final void log(String message, Object ... args) {
-		if(message == null) {
+		if(args == null) {
+			return;
+		}
+		int argLength = args.length;
+		if(message == null && argLength != 0) {
 			message = "{}";
+			if(argLength > 1) {
+				message += "-{}".repeat(argLength - 1);
+			}
 		}
 		LOGGER.info(message, args);
 	}
@@ -62,12 +69,7 @@ protected final long costed() {
 		final long time = System.currentTimeMillis();
 		final long costed = time - this.costTime.getAndSet(time);
 		if(LOGGER.isInfoEnabled()) {
-			LOGGER.info("""
-				消耗时间（毫秒）：{}
-				消耗时间（秒）：{}""",
-				costed,
-				costed / SystemConfig.ONE_SECOND_MILLIS
-			);
+			LOGGER.info("消耗时间（毫秒-秒）：{}-{}", costed, costed / SystemConfig.ONE_SECOND_MILLIS);
 		}
 		return costed;
 	}

snail/src/test/java/com/acgist/snail/utils/PerformanceTest.java

@@ -0,0 +1,19 @@
+package com.acgist.snail.utils;
+
+import org.junit.jupiter.api.Test;
+
+class PerformanceTest extends Performance {
+
+	@Test
+	void testLog() {
+		this.log(null);
+		this.log("1");
+		this.log(null, "1");
+		this.log(null, null, null);
+		this.log(null, new Object[] { null });
+		this.log(null, new Object[] { null, null });
+		this.log(null, new Object[] {});
+		this.log(null, "1", "2", 3);
+	}
+	
+}