加入定时器配置

src/main/java/com/yaoyaozw/customer/configs/SchedulerConfig.java

+package com.yaoyaozw.customer.configs;
+
+import org.springframework.scheduling.annotation.SchedulingConfigurer;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
+import org.springframework.scheduling.config.ScheduledTaskRegistrar;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SchedulerConfig implements SchedulingConfigurer {
+
+    private final int POOL_SIZE = 15;
+
+    @Override
+    public void configureTasks(ScheduledTaskRegistrar scheduledTaskRegistrar) {
+        ThreadPoolTaskScheduler threadPoolTaskScheduler = new ThreadPoolTaskScheduler();
+
+        threadPoolTaskScheduler.setPoolSize(POOL_SIZE);
+        threadPoolTaskScheduler.setThreadNamePrefix("yyzw-customer-scheduled-task-");
+        threadPoolTaskScheduler.initialize();
+
+        scheduledTaskRegistrar.setTaskScheduler(threadPoolTaskScheduler);
+    }
+}