[ISSUE #483] Virtual thread compatible

adapter/adapter-common/src/main/java/org/dromara/dynamictp/adapter/common/AbstractDtpAdapter.java

@@ -29,7 +29,7 @@
 import org.apache.commons.collections4.MapUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.dromara.dynamictp.common.entity.NotifyPlatform;
-import org.dromara.dynamictp.common.entity.ThreadPoolStats;
+import org.dromara.dynamictp.common.entity.ExecutorStats;
 import org.dromara.dynamictp.common.entity.TpExecutorProps;
 import org.dromara.dynamictp.common.entity.TpMainFields;
 import org.dromara.dynamictp.common.event.CustomContextRefreshedEvent;
@@ -109,13 +109,13 @@ public Map<String, ExecutorWrapper> getExecutorWrappers() {
      * @return thead pools stats
      */
     @Override
-    public List<ThreadPoolStats> getMultiPoolStats() {
+    public List<ExecutorStats> getMultiPoolStats() {
         val executorWrappers = getExecutorWrappers();
         if (MapUtils.isEmpty(executorWrappers)) {
             return Collections.emptyList();
         }
 
-        List<ThreadPoolStats> threadPoolStats = Lists.newArrayList();
+        List<ExecutorStats> threadPoolStats = Lists.newArrayList();
         executorWrappers.forEach((k, v) -> threadPoolStats.add(ExecutorConverter.toMetrics(v)));
         return threadPoolStats;
     }

common/src/main/java/org/dromara/dynamictp/common/em/JreEnum.java

@@ -53,7 +53,11 @@ public enum JreEnum {
 
     JAVA_18,
 
-    JAVA_19;
+    JAVA_19,
+
+    JAVA_20,
+
+    JAVA_21;
 
     private static final JreEnum VERSION = getJre();
 

common/src/main/java/org/dromara/dynamictp/common/entity/ThreadPoolStats.java → common/src/main/java/org/dromara/dynamictp/common/entity/ExecutorStats.java

@@ -29,16 +29,28 @@
  **/
 @Data
 @EqualsAndHashCode(callSuper = true)
-public class ThreadPoolStats extends Metrics {
+public class ExecutorStats extends Metrics {
+
+    /**
+     * 执行器名字
+     */
+    private String executorName;
+
+    /**
+     * 执行器别名
+     */
+    private String executorAliasName;
 
     /**
      * 线程池名字
      */
+    @Deprecated
     private String poolName;
 
     /**
      * 线程池别名
      */
+    @Deprecated
     private String poolAliasName;
 
     /**
@@ -51,6 +63,31 @@ public class ThreadPoolStats extends Metrics {
      */
     private int maximumPoolSize;
 
+    /**
+     * 正在执行任务的活跃线程大致总数
+     */
+    private int activeCount;
+
+    /**
+     * 大致任务总数
+     */
+    private long taskCount;
+
+    /**
+     * 执行超时任务数量
+     */
+    private long runTimeoutCount;
+
+    /**
+     * 是否为DtpExecutor
+     */
+    private boolean dynamic;
+
+    /**
+     * 是否为虚拟线程执行器
+     */
+    private boolean isVirtualExecutor;
+
     /**
      * 空闲时间 (ms)
      */
@@ -81,16 +118,6 @@ public class ThreadPoolStats extends Metrics {
      */
     private int queueRemainingCapacity;
 
-    /**
-     * 正在执行任务的活跃线程大致总数
-     */
-    private int activeCount;
-
-    /**
-     * 大致任务总数
-     */
-    private long taskCount;
-
     /**
      * 已执行完成的大致任务总数
      */
@@ -121,16 +148,6 @@ public class ThreadPoolStats extends Metrics {
      */
     private String rejectHandlerName;
 
-    /**
-     * 是否DtpExecutor线程池
-     */
-    private boolean dynamic;
-
-    /**
-     * 执行超时任务数量
-     */
-    private long runTimeoutCount;
-
     /**
      * 在队列等待超时任务数量
      */
@@ -185,4 +202,5 @@ public class ThreadPoolStats extends Metrics {
      * 满足99.9%的任务执行所需的最低耗时
      */
     private double tp999;
+
 }

common/src/main/java/org/dromara/dynamictp/common/entity/Metrics.java

@@ -27,4 +27,5 @@
  **/
 @Data
 public class Metrics {
+
 }

core/src/main/java/org/dromara/dynamictp/core/DtpRegistry.java

@@ -196,7 +196,7 @@ private static void refresh(ExecutorWrapper executorWrapper, DtpExecutorProps pr
         TpMainFields oldFields = ExecutorConverter.toMainFields(executorWrapper);
         doRefresh(executorWrapper, props);
         TpMainFields newFields = ExecutorConverter.toMainFields(executorWrapper);
-        if (oldFields.equals(newFields)) {
+        if (oldFields.equals(newFields) && !executorWrapper.isVirtualThreadExecutor()) {
             log.debug("DynamicTp refresh, main properties of [{}] have not changed.",
                     executorWrapper.getThreadPoolName());
             return;
@@ -242,13 +242,14 @@ private static void doRefreshCommon(ExecutorWrapper executorWrapper, DtpExecutor
         if (StringUtils.isNotBlank(props.getThreadPoolAliasName())) {
             executorWrapper.setThreadPoolAliasName(props.getThreadPoolAliasName());
         }
-
-        ExecutorAdapter<?> executor = executorWrapper.getExecutor();
-        // update reject handler
-        String currentRejectHandlerType = executor.getRejectHandlerType();
-        if (!Objects.equals(currentRejectHandlerType, props.getRejectedHandlerType())) {
-            val rejectHandler = RejectHandlerGetter.buildRejectedHandler(props.getRejectedHandlerType());
-            executorWrapper.setRejectHandler(rejectHandler);
+        if (!executorWrapper.isVirtualThreadExecutor()) {
+            ExecutorAdapter<?> executor = executorWrapper.getExecutor();
+            // update reject handler
+            String currentRejectHandlerType = executor.getRejectHandlerType();
+            if (!Objects.equals(currentRejectHandlerType, props.getRejectedHandlerType())) {
+                val rejectHandler = RejectHandlerGetter.buildRejectedHandler(props.getRejectedHandlerType());
+                executorWrapper.setRejectHandler(rejectHandler);
+            }
         }
 
         List<TaskWrapper> taskWrappers = TaskWrappers.getInstance().getByNames(props.getTaskWrapperNames());

core/src/main/java/org/dromara/dynamictp/core/aware/MetricsAware.java

@@ -17,7 +17,7 @@
 
 package org.dromara.dynamictp.core.aware;
 
-import org.dromara.dynamictp.common.entity.ThreadPoolStats;
+import org.dromara.dynamictp.common.entity.ExecutorStats;
 
 import java.util.Collections;
 import java.util.List;
@@ -35,7 +35,7 @@ public interface MetricsAware extends DtpAware {
      *
      * @return the thread pool stats
      */
-    default ThreadPoolStats getPoolStats() {
+    default ExecutorStats getPoolStats() {
         return null;
     }
 
@@ -44,7 +44,7 @@ default ThreadPoolStats getPoolStats() {
      *
      * @return thead pools stats
      */
-    default List<ThreadPoolStats> getMultiPoolStats() {
+    default List<ExecutorStats> getMultiPoolStats() {
         return Collections.emptyList();
     }
 }

core/src/main/java/org/dromara/dynamictp/core/converter/ExecutorConverter.java

@@ -18,7 +18,7 @@
 package org.dromara.dynamictp.core.converter;
 
 import lombok.val;
-import org.dromara.dynamictp.common.entity.ThreadPoolStats;
+import org.dromara.dynamictp.common.entity.ExecutorStats;
 import org.dromara.dynamictp.common.entity.TpMainFields;
 import org.dromara.dynamictp.core.executor.DtpExecutor;
 import org.dromara.dynamictp.core.monitor.PerformanceProvider;
@@ -53,37 +53,43 @@ public static TpMainFields toMainFields(ExecutorWrapper executorWrapper) {
         return mainFields;
     }
 
-    public static ThreadPoolStats toMetrics(ExecutorWrapper wrapper) {
+    public static ExecutorStats toMetrics(ExecutorWrapper wrapper) {
         ExecutorAdapter<?> executor = wrapper.getExecutor();
         if (executor == null) {
             return null;
         }
         ThreadPoolStatProvider provider = wrapper.getThreadPoolStatProvider();
         PerformanceProvider performanceProvider = provider.getPerformanceProvider();
         val performanceSnapshot = performanceProvider.getSnapshotAndReset();
-        ThreadPoolStats poolStats = convertCommon(executor);
-        poolStats.setPoolName(wrapper.getThreadPoolName());
-        poolStats.setPoolAliasName(wrapper.getThreadPoolAliasName());
-        poolStats.setRunTimeoutCount(provider.getRunTimeoutCount());
-        poolStats.setQueueTimeoutCount(provider.getQueueTimeoutCount());
-        poolStats.setRejectCount(provider.getRejectedTaskCount());
-        poolStats.setDynamic(executor instanceof DtpExecutor);
+        ExecutorStats executorStats = convertCommon(executor);
+        executorStats.setPoolName(wrapper.getThreadPoolName());
+        executorStats.setPoolAliasName(wrapper.getThreadPoolAliasName());
 
-        poolStats.setTps(performanceSnapshot.getTps());
-        poolStats.setAvg(performanceSnapshot.getAvg());
-        poolStats.setMaxRt(performanceSnapshot.getMaxRt());
-        poolStats.setMinRt(performanceSnapshot.getMinRt());
-        poolStats.setTp50(performanceSnapshot.getTp50());
-        poolStats.setTp75(performanceSnapshot.getTp75());
-        poolStats.setTp90(performanceSnapshot.getTp90());
-        poolStats.setTp95(performanceSnapshot.getTp95());
-        poolStats.setTp99(performanceSnapshot.getTp99());
-        poolStats.setTp999(performanceSnapshot.getTp999());
-        return poolStats;
+        if (!wrapper.isVirtualThreadExecutor()) {
+            executorStats.setRunTimeoutCount(provider.getRunTimeoutCount());
+            executorStats.setQueueTimeoutCount(provider.getQueueTimeoutCount());
+            executorStats.setRejectCount(provider.getRejectedTaskCount());
+            executorStats.setVirtualExecutor(false);
+        } else {
+            executorStats.setVirtualExecutor(true);
+        }
+
+        executorStats.setDynamic(executor instanceof DtpExecutor);
+        executorStats.setTps(performanceSnapshot.getTps());
+        executorStats.setAvg(performanceSnapshot.getAvg());
+        executorStats.setMaxRt(performanceSnapshot.getMaxRt());
+        executorStats.setMinRt(performanceSnapshot.getMinRt());
+        executorStats.setTp50(performanceSnapshot.getTp50());
+        executorStats.setTp75(performanceSnapshot.getTp75());
+        executorStats.setTp90(performanceSnapshot.getTp90());
+        executorStats.setTp95(performanceSnapshot.getTp95());
+        executorStats.setTp99(performanceSnapshot.getTp99());
+        executorStats.setTp999(performanceSnapshot.getTp999());
+        return executorStats;
     }
 
-    private static ThreadPoolStats convertCommon(ExecutorAdapter<?> executor) {
-        ThreadPoolStats poolStats = new ThreadPoolStats();
+    private static ExecutorStats convertCommon(ExecutorAdapter<?> executor) {
+        ExecutorStats poolStats = new ExecutorStats();
         poolStats.setCorePoolSize(executor.getCorePoolSize());
         poolStats.setMaximumPoolSize(executor.getMaximumPoolSize());
         poolStats.setPoolSize(executor.getPoolSize());

core/src/main/java/org/dromara/dynamictp/core/executor/ExecutorType.java

@@ -21,6 +21,7 @@
 import org.dromara.dynamictp.core.executor.eager.EagerDtpExecutor;
 import lombok.Getter;
 import org.dromara.dynamictp.core.executor.priority.PriorityDtpExecutor;
+import org.dromara.dynamictp.core.support.proxy.VirtualThreadExecutorProxy;
 
 /**
  * ExecutorType related
@@ -55,7 +56,12 @@ public enum ExecutorType {
     /**
      * Priority executor type.
      */
-    PRIORITY("priority", PriorityDtpExecutor.class);
+    PRIORITY("priority", PriorityDtpExecutor.class),
+
+    /**
+     * Virtual thread executor adapter type.
+     */
+    VIRTUAL("virtual", VirtualThreadExecutorProxy.class);
 
     private final String name;
 

core/src/main/java/org/dromara/dynamictp/core/handler/CollectorHandler.java

@@ -19,7 +19,7 @@
 
 import com.google.common.collect.Maps;
 import lombok.extern.slf4j.Slf4j;
-import org.dromara.dynamictp.common.entity.ThreadPoolStats;
+import org.dromara.dynamictp.common.entity.ExecutorStats;
 import org.dromara.dynamictp.common.util.ExtensionServiceLoader;
 import org.dromara.dynamictp.core.monitor.collector.InternalLogCollector;
 import org.dromara.dynamictp.core.monitor.collector.LogCollector;
@@ -56,14 +56,14 @@ private CollectorHandler() {
         COLLECTORS.put(jmxCollector.type(), jmxCollector);
     }
 
-    public void collect(ThreadPoolStats poolStats, List<String> types) {
-        if (poolStats == null || CollectionUtils.isEmpty(types)) {
+    public void collect(ExecutorStats executorStats, List<String> types) {
+        if (executorStats == null || CollectionUtils.isEmpty(types)) {
             return;
         }
         for (String collectorType : types) {
             MetricsCollector collector = COLLECTORS.get(collectorType.toLowerCase());
             if (collector != null) {
-                collector.collect(poolStats);
+                collector.collect(executorStats);
             }
         }
     }

core/src/main/java/org/dromara/dynamictp/core/monitor/DtpMonitor.java

@@ -19,14 +19,12 @@
 
 import com.google.common.eventbus.Subscribe;
 import lombok.extern.slf4j.Slf4j;
-import org.dromara.dynamictp.common.entity.ThreadPoolStats;
+import org.dromara.dynamictp.common.entity.ExecutorStats;
 import org.dromara.dynamictp.common.event.AlarmCheckEvent;
 import org.dromara.dynamictp.common.event.CollectEvent;
 import org.dromara.dynamictp.common.event.CustomContextRefreshedEvent;
 import org.dromara.dynamictp.common.manager.EventBusManager;
-
 import org.dromara.dynamictp.common.properties.DtpProperties;
-
 import org.dromara.dynamictp.core.DtpRegistry;
 import org.dromara.dynamictp.core.converter.ExecutorConverter;
 import org.dromara.dynamictp.core.handler.CollectorHandler;
@@ -103,7 +101,8 @@ private void collectMetrics(Set<String> executorNames) {
         publishCollectEvent();
     }
 
-    private void doCollect(ThreadPoolStats threadPoolStats) {
+
+    private void doCollect(ExecutorStats threadPoolStats) {
         try {
             CollectorHandler.getInstance().collect(threadPoolStats, dtpProperties.getCollectorTypes());
         } catch (Exception e) {

core/src/main/java/org/dromara/dynamictp/core/monitor/collector/InternalLogCollector.java

@@ -17,7 +17,7 @@
 
 package org.dromara.dynamictp.core.monitor.collector;
 
-import org.dromara.dynamictp.common.entity.ThreadPoolStats;
+import org.dromara.dynamictp.common.entity.ExecutorStats;
 import org.dromara.dynamictp.common.em.CollectorTypeEnum;
 import org.dromara.dynamictp.common.util.JsonUtil;
 import lombok.extern.slf4j.Slf4j;
@@ -29,10 +29,11 @@
 public class InternalLogCollector extends AbstractCollector {
 
     @Override
-    public void collect(ThreadPoolStats poolStats) {
+    public void collect(ExecutorStats poolStats) {
         log.info("dynamic.tp metrics: {}", JsonUtil.toJson(poolStats));
     }
 
+
     @Override
     public String type() {
         return CollectorTypeEnum.INTERNAL_LOGGING.name().toLowerCase();

core/src/main/java/org/dromara/dynamictp/core/monitor/collector/LogCollector.java

@@ -18,7 +18,7 @@
 package org.dromara.dynamictp.core.monitor.collector;
 
 import org.dromara.dynamictp.common.em.CollectorTypeEnum;
-import org.dromara.dynamictp.common.entity.ThreadPoolStats;
+import org.dromara.dynamictp.common.entity.ExecutorStats;
 import org.dromara.dynamictp.common.util.JsonUtil;
 import org.dromara.dynamictp.logging.LogHelper;
 import lombok.extern.slf4j.Slf4j;
@@ -33,7 +33,7 @@
 public class LogCollector extends AbstractCollector {
 
     @Override
-    public void collect(ThreadPoolStats threadPoolStats) {
+    public void collect(ExecutorStats threadPoolStats) {
         String metrics = JsonUtil.toJson(threadPoolStats);
         if (LogHelper.getMonitorLogger() == null) {
             log.error("Cannot find monitor logger...");