init

ruoyi-cai/src/main/java/com/ruoyi/cai/executor/ExecutorConstant.java

@@ -0,0 +1,50 @@
+package com.ruoyi.cai.executor;
+
+import com.alibaba.ttl.threadpool.TtlExecutors;
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+
+import java.util.concurrent.*;
+
+/**
+ * 线程变量定义
+ * <p>created on 2023/3/3 11:16</p>
+ * @author ZL
+ */
+public class ExecutorConstant {
+
+    private final static int CPU_NUM = Runtime.getRuntime().availableProcessors();
+
+    public static Executor SYNC_EXECUTOR;
+
+    public static Executor COMMON_EXECUTOR;
+
+    static {
+        ThreadPoolExecutor syncExecutor = initExecutor(CPU_NUM,
+                CPU_NUM << 2,
+                5,
+                TimeUnit.SECONDS,
+                new SynchronousQueue<>(),
+                "syncThreadPool-%d");
+        SYNC_EXECUTOR = TtlExecutors.getTtlExecutor(syncExecutor);
+
+        ThreadPoolExecutor commonExecutor = new ThreadPoolExecutor(CPU_NUM,
+                CPU_NUM << 2,
+                5,
+                TimeUnit.SECONDS,
+                new ArrayBlockingQueue<>(50),
+                init("commonThreadPool-%d"),
+                new ThreadPoolExecutor.CallerRunsPolicy());
+        COMMON_EXECUTOR = TtlExecutors.getTtlExecutor(commonExecutor);
+
+    }
+
+    private static ThreadFactory init(String nameFormat){
+        return new ThreadFactoryBuilder().setNameFormat(nameFormat).build();
+    }
+
+    private static ThreadPoolExecutor initExecutor(int corePoolSize, int maxPoolSize, int keepAliveTime, TimeUnit timeUnit,
+                                         BlockingQueue<Runnable> workQueue, String nameFormat){
+        return new ThreadPoolExecutor(corePoolSize, maxPoolSize, keepAliveTime, timeUnit, workQueue,
+                init(nameFormat));
+    }
+}