Merge branch 'main' of https://github.com/zfoo-project/zfoo

monitor/pom.xml

@@ -23,7 +23,6 @@
         <zfoo.protocol.version>3.0</zfoo.protocol.version>
         <zfoo.util.version>3.0</zfoo.util.version>
 
-
         <!-- 核心spring框架 -->
         <spring.version>5.3.4</spring.version>
         <spring.boot.version>2.4.3</spring.boot.version>

monitor/src/main/java/com/zfoo/monitor/model/JvmMemoryVo.java

@@ -0,0 +1,68 @@
+package com.zfoo.monitor.model;
+
+import java.lang.management.MemoryUsage;
+
+/**
+ * @author yh
+ * @date 2022/10/10 下午6:44
+ */
+
+public class JvmMemoryVo {
+    private String name;
+    private double total;
+    private double max;
+    private double used;
+
+    @Override
+    public String toString() {
+        return "JvmMemoryVo{" +
+                "name='" + name + '\'' +
+                ", total=" + total +
+                ", max=" + max +
+                ", used=" + used +
+                '}';
+    }
+
+    public JvmMemoryVo(String name, MemoryUsage usage) {
+        this.name=name;
+        this.total=bitTomb(usage.getCommitted());
+        this.max=bitTomb(usage.getMax());
+        this.used=bitTomb(usage.getUsed());
+
+    }
+    private static double bitTomb(long val){
+        return (double) (val/1024/1024);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public double getTotal() {
+        return total;
+    }
+
+    public void setTotal(double total) {
+        this.total = total;
+    }
+
+    public double getMax() {
+        return max;
+    }
+
+    public void setMax(double max) {
+        this.max = max;
+    }
+
+    public double getUsed() {
+        return used;
+    }
+
+    public void setUsed(double used) {
+        this.used = used;
+    }
+}

monitor/src/main/java/com/zfoo/monitor/util/JvmUtils.java

@@ -0,0 +1,37 @@
+package com.zfoo.monitor.util;
+
+import com.zfoo.monitor.model.JvmMemoryVo;
+
+import java.lang.management.*;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author yh
+ * @date 2022/10/10 下午6:42
+ */
+public class JvmUtils {
+
+
+    public static List<JvmMemoryVo> getJvmInfo() {
+        List<JvmMemoryVo> list = new ArrayList<>();
+
+        MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
+
+        //堆内存
+        MemoryUsage heapMemoryUsage = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();
+        list.add(new JvmMemoryVo("heap", heapMemoryUsage));
+
+        List<MemoryPoolMXBean> memoryPoolMXBeans = ManagementFactory.getMemoryPoolMXBeans();
+        for (MemoryPoolMXBean mxBean : memoryPoolMXBeans) {
+            //获取堆内存明细
+            if (MemoryType.HEAP.equals(mxBean.getType())) {
+                MemoryUsage usage = mxBean.getUsage();
+                list.add(new JvmMemoryVo(mxBean.getName(), usage));
+            }
+        }
+        return list;
+    }
+
+
+}

monitor/src/test/java/com/zfoo/monitor/ApplicationTest.java

@@ -13,6 +13,7 @@
 
 package com.zfoo.monitor;
 
+import com.zfoo.monitor.util.JvmUtils;
 import com.zfoo.monitor.util.OSUtils;
 import com.zfoo.protocol.util.JsonUtils;
 import com.zfoo.util.ThreadUtils;
@@ -118,4 +119,13 @@ public class ApplicationTest {
         System.out.println(monitor);
     }
 
+
+
+    @Test
+    public void JvmTest(){
+        JvmUtils.getJvmInfo().forEach(a->{
+            System.out.println(a.toString());
+        });
+    }
+
 }

monitor/src/test/resources/logback-test.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<configuration scan="false" debug="false">
+
+    <contextName>com.zfoo.monitor</contextName>
+
+    <property name="LOG_HOME" value="log/net"/>
+    <property name="PATTERN_FILE"
+              value="%d{yyyy-MM-dd HH:mm:ss} [%5level] [%thread] %logger.%M\\(%F:%line\\) - %msg%n"/>
+    <property name="PATTERN_CONSOLE"
+              value="%d{yyyy-MM-dd HH:mm:ss} [%highlight(%5level)] [%thread] %logger.%M\\(%F:%line\\) - %msg%n"/>
+    <!-- 负责写日志,控制台日志，会打印所有的包的所有级别日志 -->
+    <appender name="zfoo_console" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>${PATTERN_CONSOLE}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+
+    <!-- 根logger -->
+    <root level="info">
+        <appender-ref ref="zfoo_console"/>
+    </root>
+
+    <!--
+    - 1.name：包名或类名，用来指定受此logger约束的某一个包或者具体的某一个类
+    - 2.未设置打印级别，所以继承他的上级<root>的日志级别“DEBUG”
+    - 3.未设置additivity，默认为true，将此logger的打印信息向上级传递；
+    - 4.未设置appender，此logger本身不打印任何信息，级别为“DEBUG”及大于“DEBUG”的日志信息传递给root，
+    -  root接到下级传递的信息，交给已经配置好的名为“STDOUT”的appender处理，“STDOUT”appender将信息打印到控制台；
+    -->
+    <logger name="ch.qos.logback" level="info"/>
+
+    <!--*******************************************Spring********************************************************-->
+    <!--logger中的name是指代码的包名或类名，路径要写全，可以配置不同包中的日志输出到不同的文件中。level是日志输出级别 -->
+    <!--过滤掉spring的一些无用的DEBUG信息-->
+    <logger name="org.springframework" level="info"/>
+    <!-- additivity="false"表示不继承父logger的配置和父类没有关系-->
+    <logger name="org.springframework.core" level="info"/>
+
+    <!--*******************************************Netty*********************************************************-->
+    <logger name="io.netty" level="info"/>
+</configuration>