查看客户端线程池运行信息时, 添加内存详情.

hippo4j-common/src/main/java/cn/hippo4j/common/model/PoolRunStateInfo.java

@@ -90,4 +90,14 @@ public class PoolRunStateInfo implements Serializable {
      */
     private String host;
 
+    /**
+     * memoryProportion
+     */
+    private String memoryProportion;
+
+    /**
+     * freeMemory
+     */
+    private String freeMemory;
+
 }

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/ThreadPoolRunStateHandler.java

@@ -1,10 +1,13 @@
 package cn.hippo4j.starter.handler;
 
 import cn.hippo4j.common.model.PoolRunStateInfo;
-import cn.hippo4j.starter.toolkit.CalculateUtil;
-import cn.hippo4j.starter.core.GlobalThreadPoolManage;
 import cn.hippo4j.starter.core.DynamicThreadPoolExecutor;
+import cn.hippo4j.starter.core.GlobalThreadPoolManage;
+import cn.hippo4j.starter.toolkit.ByteConvertUtil;
+import cn.hippo4j.starter.toolkit.CalculateUtil;
 import cn.hippo4j.starter.wrapper.DynamicThreadPoolWrapper;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.system.RuntimeInfo;
 import lombok.extern.slf4j.Slf4j;
 
 import java.net.InetAddress;
@@ -62,6 +65,15 @@ public class ThreadPoolRunStateHandler {
         // 队列容量
         int queueCapacity = queueSize + remainingCapacity;
 
+        // 内存占比: 使用内存 / 最大内存
+        RuntimeInfo runtimeInfo = new RuntimeInfo();
+        String memoryProportion = StrUtil.builder(
+                "已分配: ",
+                ByteConvertUtil.getPrintSize(runtimeInfo.getTotalMemory()),
+                " / 最大可用: ",
+                ByteConvertUtil.getPrintSize(runtimeInfo.getMaxMemory())
+        ).toString();
+
         PoolRunStateInfo stateInfo = new PoolRunStateInfo();
         stateInfo.setCoreSize(corePoolSize);
         stateInfo.setMaximumSize(maximumPoolSize);
@@ -77,6 +89,8 @@ public class ThreadPoolRunStateHandler {
         stateInfo.setCompletedTaskCount(completedTaskCount);
         stateInfo.setHost(INET_ADDRESS.getHostAddress());
         stateInfo.setTpId(tpId);
+        stateInfo.setMemoryProportion(memoryProportion);
+        stateInfo.setFreeMemory(ByteConvertUtil.getPrintSize(runtimeInfo.getFreeMemory()));
 
         int rejectCount = pool instanceof DynamicThreadPoolExecutor
                 ? ((DynamicThreadPoolExecutor) pool).getRejectCount()

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/toolkit/ByteConvertUtil.java

@@ -0,0 +1,38 @@
+package cn.hippo4j.starter.toolkit;
+
+/**
+ * 字节转换工具类.
+ *
+ * @author chen.ma
+ * @date 2021/11/20 12:21
+ */
+public class ByteConvertUtil {
+
+    /**
+     * 字节转换.
+     *
+     * @param size
+     * @return
+     */
+    public static String getPrintSize(long size) {
+        long covertNum = 1024;
+        if (size < covertNum) {
+            return size + "B";
+        } else {
+            size = size / covertNum;
+        }
+        if (size < covertNum) {
+            return size + "KB";
+        } else {
+            size = size / covertNum;
+        }
+        if (size < covertNum) {
+            size = size * 100;
+            return (size / 100) + "." + (size % 100) + "MB";
+        } else {
+            size = size * 100 / covertNum;
+            return (size / 100) + "." + (size % 100) + "GB";
+        }
+    }
+
+}