Add File

agents-flex-core/src/main/java/com/agentsflex/core/util/NamedThreadPools.java

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+/*
+ *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package com.agentsflex.core.util;
+
+import java.util.concurrent.*;
+
+/**
+ * @author michael yang (fuhai999@gmail.com)
+ */
+public class NamedThreadPools {
+
+    public static ExecutorService newFixedThreadPool(String prefix) {
+        int nThreads = Runtime.getRuntime().availableProcessors();
+        return newFixedThreadPool(nThreads, prefix);
+    }
+
+
+    public static ExecutorService newFixedThreadPool(int nThreads, String name) {
+        return new ThreadPoolExecutor(nThreads, nThreads,
+            0L, TimeUnit.MILLISECONDS,
+            new LinkedBlockingQueue<>(nThreads * 2),
+            new NamedThreadFactory(name));
+    }
+
+
+    public static ExecutorService newCachedThreadPool(String name) {
+        return newCachedThreadPool(new NamedThreadFactory(name));
+    }
+
+
+    public static ExecutorService newCachedThreadPool(ThreadFactory threadFactory) {
+        return new ThreadPoolExecutor(0, Integer.MAX_VALUE,
+            60L, TimeUnit.SECONDS,
+            new SynchronousQueue<Runnable>(),
+            threadFactory);
+    }
+
+
+    public static ScheduledExecutorService newScheduledThreadPool(int corePoolSize, String name) {
+        return newScheduledThreadPool(corePoolSize, new NamedThreadFactory(name));
+    }
+
+
+    public static ScheduledExecutorService newScheduledThreadPool(
+        int corePoolSize, ThreadFactory threadFactory) {
+        return new ScheduledThreadPoolExecutor(corePoolSize, threadFactory);
+    }
+}