From 8acaf7eb572281c58e6376667bb7d161d11e6f62 Mon Sep 17 00:00:00 2001
From: jaysunxiao <jaysunxiao@gmail.com>
Date: Fri, 27 Aug 2021 17:23:00 +0800
Subject: [PATCH] =?UTF-8?q?perf[net]:=20=E4=BC=98=E5=8C=96StopWatch?=
 =?UTF-8?q?=E7=9A=84=E6=89=93=E5=8D=B0=E6=A0=BC=E5=BC=8F=EF=BC=8C=E4=BF=9D?=
 =?UTF-8?q?=E7=95=99=E4=B8=A4=E4=BD=8D=E5=B0=8F=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../main/java/com/zfoo/net/NetContext.java    |  2 +-
 .../main/java/com/zfoo/orm/OrmContext.java    |  2 +-
 .../com/zfoo/scheduler/model/StopWatch.java   | 20 +++++++++++++++----
 .../java/com/zfoo/storage/StorageContext.java |  2 +-
 4 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/net/src/main/java/com/zfoo/net/NetContext.java b/net/src/main/java/com/zfoo/net/NetContext.java
index dcc810c4..31a1583c 100644
--- a/net/src/main/java/com/zfoo/net/NetContext.java
+++ b/net/src/main/java/com/zfoo/net/NetContext.java
@@ -104,7 +104,7 @@ public class NetContext implements ApplicationListener<ApplicationContextEvent>,
             instance.packetService.init();
             instance.configManager.initRegistry();
 
-            logger.info("net start success and cost [{}] second", stopWatch.costSecond());
+            logger.info("Net started successfully and cost [{}] seconds", stopWatch.costSeconds());
         } else if (event instanceof ContextClosedEvent) {
             shutdownBefore();
             shutdownAfter();
diff --git a/orm/src/main/java/com/zfoo/orm/OrmContext.java b/orm/src/main/java/com/zfoo/orm/OrmContext.java
index 45551596..c1725b67 100644
--- a/orm/src/main/java/com/zfoo/orm/OrmContext.java
+++ b/orm/src/main/java/com/zfoo/orm/OrmContext.java
@@ -89,7 +89,7 @@ public class OrmContext implements ApplicationListener<ApplicationContextEvent>,
             instance.ormManager.inject();
             instance.ormManager.initAfter();
 
-            logger.info("orm start success and cost [{}] second", stopWatch.costSecond());
+            logger.info("Orm started successfully and cost [{}] seconds", stopWatch.costSeconds());
         } else if (event instanceof ContextClosedEvent) {
             shutdownBefore();
             shutdownBetween();
diff --git a/scheduler/src/main/java/com/zfoo/scheduler/model/StopWatch.java b/scheduler/src/main/java/com/zfoo/scheduler/model/StopWatch.java
index 0c6d08d8..d9af4534 100644
--- a/scheduler/src/main/java/com/zfoo/scheduler/model/StopWatch.java
+++ b/scheduler/src/main/java/com/zfoo/scheduler/model/StopWatch.java
@@ -14,6 +14,9 @@ package com.zfoo.scheduler.model;
 
 import com.zfoo.scheduler.util.TimeUtils;
 
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
 /**
  * @author jaysunxiao
  * @version 3.0
@@ -26,12 +29,21 @@ public class StopWatch {
         return TimeUtils.currentTimeMillis() - startTime;
     }
 
-    public float costSecond() {
-        return (TimeUtils.currentTimeMillis() - startTime) / (float) TimeUtils.MILLIS_PER_SECOND;
+    /**
+     * 从StopWatch被创建，到调用这个方法消耗的时间
+     *
+     * @return 返回消耗的时间，保留两位小数，格式xx.xx
+     */
+    public String costSeconds() {
+        var cost = cost() / (float) TimeUtils.MILLIS_PER_SECOND;
+        var decimal = new BigDecimal(cost);
+        return decimal.setScale(2, RoundingMode.HALF_UP).toString();
     }
 
-    public float costMinute() {
-        return (TimeUtils.currentTimeMillis() - startTime) / (float) TimeUtils.MILLIS_PER_MINUTE;
+    public String costMinutes() {
+        var cost = cost() / (float) TimeUtils.MILLIS_PER_MINUTE;
+        var decimal = new BigDecimal(cost);
+        return decimal.setScale(2, RoundingMode.HALF_UP).toString();
     }
 
     public long getStartTime() {
diff --git a/storage/src/main/java/com/zfoo/storage/StorageContext.java b/storage/src/main/java/com/zfoo/storage/StorageContext.java
index 008be9ec..36ab5f84 100644
--- a/storage/src/main/java/com/zfoo/storage/StorageContext.java
+++ b/storage/src/main/java/com/zfoo/storage/StorageContext.java
@@ -90,7 +90,7 @@ public class StorageContext implements ApplicationListener<ApplicationContextEve
 
             // 移除没有被引用的不必要资源，为了节省服务器内存
             instance.storageManager.initAfter();
-            logger.info("storage start success and cost [{}] second", stopWatch.costSecond());
+            logger.info("Storage started successfully and cost [{}] seconds", stopWatch.costSeconds());
         } else if (event instanceof ContextClosedEvent) {
 
         }