增加JVM相关监控Metrics;

MyPerf4J-ASM/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>MyPerf4J</artifactId>
         <groupId>MyPerf4J</groupId>
-        <version>1.7.0</version>
+        <version>2.0.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

MyPerf4J-ASM/src/main/java/cn/myperf4j/asm/ASMBootstrap.java

@@ -3,8 +3,8 @@
 import cn.myperf4j.asm.aop.ProfilingAspect;
 import cn.myperf4j.core.AbstractBootstrap;
 import cn.myperf4j.core.AbstractRecorderMaintainer;
-import cn.myperf4j.core.config.ProfilingConfig;
-import cn.myperf4j.core.util.Logger;
+import cn.myperf4j.base.config.ProfilingConfig;
+import cn.myperf4j.base.util.Logger;
 
 
 /**

MyPerf4J-ASM/src/main/java/cn/myperf4j/asm/ASMRecorderMaintainer.java

@@ -2,7 +2,7 @@
 
 import cn.myperf4j.core.AbstractRecorderMaintainer;
 import cn.myperf4j.core.Recorders;
-import cn.myperf4j.core.config.ProfilingParams;
+import cn.myperf4j.base.config.ProfilingParams;
 
 /**
  * Created by LinShunkang on 2018/4/26

MyPerf4J-ASM/src/main/java/cn/myperf4j/asm/aop/ProfilingAspect.java

@@ -3,7 +3,7 @@
 import cn.myperf4j.asm.ASMRecorderMaintainer;
 import cn.myperf4j.core.MethodTagMaintainer;
 import cn.myperf4j.core.Recorder;
-import cn.myperf4j.core.util.Logger;
+import cn.myperf4j.base.util.Logger;
 
 /**
  * Created by LinShunkang on 2018/4/15

MyPerf4J-ASM/src/main/java/cn/myperf4j/asm/aop/ProfilingClassAdapter.java

@@ -1,8 +1,8 @@
 package cn.myperf4j.asm.aop;
 
-import cn.myperf4j.core.config.ProfilingConfig;
-import cn.myperf4j.core.config.ProfilingFilter;
-import cn.myperf4j.core.util.Logger;
+import cn.myperf4j.base.config.ProfilingConfig;
+import cn.myperf4j.base.config.ProfilingFilter;
+import cn.myperf4j.base.util.Logger;
 import org.objectweb.asm.*;
 
 import java.util.ArrayList;

MyPerf4J-ASM/src/main/java/cn/myperf4j/asm/aop/ProfilingMethodVisitor.java

@@ -4,7 +4,7 @@
 import cn.myperf4j.base.MethodTag;
 import cn.myperf4j.core.AbstractRecorderMaintainer;
 import cn.myperf4j.core.MethodTagMaintainer;
-import cn.myperf4j.core.config.ProfilingConfig;
+import cn.myperf4j.base.config.ProfilingConfig;
 import org.objectweb.asm.MethodVisitor;
 import org.objectweb.asm.Type;
 import org.objectweb.asm.commons.AdviceAdapter;

MyPerf4J-ASM/src/main/java/cn/myperf4j/asm/aop/ProfilingTransformer.java

@@ -1,7 +1,7 @@
 package cn.myperf4j.asm.aop;
 
-import cn.myperf4j.core.config.ProfilingFilter;
-import cn.myperf4j.core.util.Logger;
+import cn.myperf4j.base.config.ProfilingFilter;
+import cn.myperf4j.base.util.Logger;
 import org.objectweb.asm.ClassReader;
 import org.objectweb.asm.ClassVisitor;
 import org.objectweb.asm.ClassWriter;

MyPerf4J-Base/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>MyPerf4J</artifactId>
         <groupId>MyPerf4J</groupId>
-        <version>1.7.0</version>
+        <version>2.0.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>MyPerf4J-Base</artifactId>

MyPerf4J-Base/src/main/java/cn/myperf4j/base/PerfStatsProcessor.java → MyPerf4J-Base/src/main/java/cn/myperf4j/base/MethodMetricsProcessor.java

@@ -1,5 +1,7 @@
 package cn.myperf4j.base;
 
+import cn.myperf4j.base.metric.MethodMetrics;
+
 import java.util.List;
 
 /**
@@ -10,14 +12,14 @@
  * 该接口用于处理MyPerf4J收集到的性能统计信息，MyPerf4J默认提供了 DefaultPerfStatsProcessor
  * 如果需要特殊处理，可以自行实现PerfStatsProcessor接口，并自定义对perfStatsList的处理
  */
-public interface PerfStatsProcessor {
+public interface MethodMetricsProcessor {
 
     /**
-     * @param perfStatsList     : 方法执行统计信息列表，只包含在startMillis和stopMillis时间内有统计数据的方法
+     * @param methodMetricsList     : 方法执行统计信息列表，只包含在startMillis和stopMillis时间内有统计数据的方法
      * @param injectMethodCount : 被注入的方法数量
      * @param startMillis       : 此次统计信息的起始时间，单位为ms
      * @param stopMillis        : 此次统计信息的终止时间，单位为ms
      */
-    void process(List<PerfStats> perfStatsList, int injectMethodCount, long startMillis, long stopMillis);
+    void process(List<MethodMetrics> methodMetricsList, int injectMethodCount, long startMillis, long stopMillis);
 
 }

MyPerf4J-Core/src/main/java/cn/myperf4j/core/config/MyProperties.java → MyPerf4J-Base/src/main/java/cn/myperf4j/base/config/MyProperties.java

@@ -1,6 +1,6 @@
-package cn.myperf4j.core.config;
+package cn.myperf4j.base.config;
 
-import cn.myperf4j.core.util.Logger;
+import cn.myperf4j.base.util.Logger;
 
 import java.util.Properties;
 

MyPerf4J-Core/src/main/java/cn/myperf4j/core/config/ProfilingConfig.java → MyPerf4J-Base/src/main/java/cn/myperf4j/base/config/ProfilingConfig.java

@@ -1,7 +1,7 @@
-package cn.myperf4j.core.config;
+package cn.myperf4j.base.config;
 
-import cn.myperf4j.core.constant.PropertyValues;
-import cn.myperf4j.core.util.MapUtils;
+import cn.myperf4j.base.constant.PropertyValues;
+import cn.myperf4j.base.util.MapUtils;
 
 import java.util.Map;
 

MyPerf4J-Core/src/main/java/cn/myperf4j/core/config/ProfilingFilter.java → MyPerf4J-Base/src/main/java/cn/myperf4j/base/config/ProfilingFilter.java

@@ -1,4 +1,4 @@
-package cn.myperf4j.core.config;
+package cn.myperf4j.base.config;
 
 import java.util.HashSet;
 import java.util.Set;

MyPerf4J-Core/src/main/java/cn/myperf4j/core/config/ProfilingParams.java → MyPerf4J-Base/src/main/java/cn/myperf4j/base/config/ProfilingParams.java

@@ -1,4 +1,4 @@
-package cn.myperf4j.core.config;
+package cn.myperf4j.base.config;
 
 /**
  * Created by LinShunkang on 2018/4/28

MyPerf4J-Core/src/main/java/cn/myperf4j/core/constant/PropertyKeys.java → MyPerf4J-Base/src/main/java/cn/myperf4j/base/constant/PropertyKeys.java

@@ -1,4 +1,4 @@
-package cn.myperf4j.core.constant;
+package cn.myperf4j.base.constant;
 
 /**
  * Created by LinShunkang on 2018/4/27
@@ -7,7 +7,7 @@ public interface PropertyKeys {
 
     String PRO_FILE_NAME = "MyPerf4JPropFile";
 
-    String PERF_STATS_PROCESSOR = "PerfStatsProcessor";
+    String PERF_STATS_PROCESSOR = "MethodMetricsProcessor";
 
     String RECORDER_MODE = "RecorderMode";
 

MyPerf4J-Core/src/main/java/cn/myperf4j/core/constant/PropertyValues.java → MyPerf4J-Base/src/main/java/cn/myperf4j/base/constant/PropertyValues.java

@@ -1,6 +1,6 @@
-package cn.myperf4j.core.constant;
+package cn.myperf4j.base.constant;
 
-import cn.myperf4j.base.psp.DefaultStdoutProcessor;
+import cn.myperf4j.base.metric.processor.impl.StdoutMethodMetricProcessor;
 
 /**
  * Created by LinShunkang on 2018/4/27
@@ -17,7 +17,7 @@ public interface PropertyValues {
 
     int MAX_BACKUP_RECORDERS_COUNT = 8;
 
-    String DEFAULT_PERF_STATS_PROCESSOR = DefaultStdoutProcessor.class.getName();
+    String DEFAULT_PERF_STATS_PROCESSOR = StdoutMethodMetricProcessor.class.getName();
 
     long DEFAULT_TIME_SLICE = 60 * 1000L;
 

MyPerf4J-Base/src/main/java/cn/myperf4j/base/metric/JVMClassMetrics.java

@@ -0,0 +1,59 @@
+package cn.myperf4j.base.metric;
+
+import java.lang.management.ClassLoadingMXBean;
+import java.lang.management.ManagementFactory;
+
+/**
+ * Created by LinShunkang on 2018/8/19
+ */
+public class JVMClassMetrics extends Metrics {
+
+    private static final long serialVersionUID = 5189910445931453667L;
+
+    private long total;
+
+    private long loaded;
+
+    private long unloaded;
+
+
+    public long getTotal() {
+        return total;
+    }
+
+    public void setTotal(long total) {
+        this.total = total;
+    }
+
+    public long getLoaded() {
+        return loaded;
+    }
+
+    public void setLoaded(long loaded) {
+        this.loaded = loaded;
+    }
+
+    public long getUnloaded() {
+        return unloaded;
+    }
+
+    public void setUnloaded(long unloaded) {
+        this.unloaded = unloaded;
+    }
+
+    @Override
+    public String toString() {
+        return "JVMClassMetrics{" +
+                "total=" + total +
+                ", loaded=" + loaded +
+                ", unloaded=" + unloaded +
+                '}';
+    }
+
+    public static void main(String[] args) {
+        ClassLoadingMXBean bean = ManagementFactory.getClassLoadingMXBean();
+        System.out.println(bean.getLoadedClassCount());
+        System.out.println(bean.getTotalLoadedClassCount());
+        System.out.println(bean.getUnloadedClassCount());
+    }
+}

MyPerf4J-Base/src/main/java/cn/myperf4j/base/metric/JVMGCMetrics.java

@@ -0,0 +1,59 @@
+package cn.myperf4j.base.metric;
+
+import java.lang.management.GarbageCollectorMXBean;
+import java.lang.management.ManagementFactory;
+import java.util.List;
+
+/**
+ * Created by LinShunkang on 2018/8/19
+ */
+public class JVMGCMetrics extends Metrics {
+
+    private static final long serialVersionUID = -233095689152915892L;
+
+    private String gcName;
+
+    private int collectCount;
+
+    private int collectTime;
+
+    public String getGcName() {
+        return gcName;
+    }
+
+    public void setGcName(String gcName) {
+        this.gcName = gcName;
+    }
+
+    public int getCollectCount() {
+        return collectCount;
+    }
+
+    public void setCollectCount(int collectCount) {
+        this.collectCount = collectCount;
+    }
+
+    public int getCollectTime() {
+        return collectTime;
+    }
+
+    public void setCollectTime(int collectTime) {
+        this.collectTime = collectTime;
+    }
+
+    @Override
+    public String toString() {
+        return "JVMGCMetrics{" +
+                "gcName='" + gcName + '\'' +
+                ", collectCount=" + collectCount +
+                ", collectTime=" + collectTime +
+                "} " + super.toString();
+    }
+
+    public static void main(String[] args) {
+        List<GarbageCollectorMXBean> garbageCollectorMxBeans = ManagementFactory.getGarbageCollectorMXBeans();
+        for (GarbageCollectorMXBean bean : garbageCollectorMxBeans) {
+            System.out.println(bean.getName() + ": " + bean.getCollectionCount() + ", " + bean.getCollectionTime());
+        }
+    }
+}