鍦↗ava涓疄鐜板疄鏃跺埛鏂版暟鎹彲浠ヤ娇鐢ㄤ互涓嬪嚑绉嶆柟娉曪細

1. 杞锛氬湪绋嬪簭涓娇鐢ㄤ竴涓惊鐜紝瀹氭湡鍦颁粠鏁版嵁婧愪腑鑾峰彇鏈€鏂扮殑鏁版嵁銆傚彲浠ヤ娇鐢ㄥ畾鏃朵换鍔★紙濡侸ava鐨凾imer绫绘垨鑰匰cheduledExecutorService绫伙級锛屾瘡闅斾竴娈垫椂闂村氨鎵ц涓€娆¤幏鍙栨暟鎹殑鎿嶄綔銆?/li>

import java.util.Timer;
import java.util.TimerTask;
public class DataRefreshExample {
public static void main(String[] args) {
Timer timer = new Timer();
timer.schedule(new DataRefreshTask(), 0, 1000); // 姣忛殧1绉掗挓鎵ц涓€娆′换鍔?/span>
}
static class DataRefreshTask extends TimerTask {
@Override
public void run() {
// 鑾峰彇鏈€鏂扮殑鏁版嵁
// ...
// 鍒锋柊鏁版嵁
// ...
}
}
}

2. 寮傛鍥炶皟锛氫娇鐢ㄥ紓姝ョ紪绋嬬殑鏂瑰紡鑾峰彇鏁版嵁锛屽苟鍦ㄦ暟鎹洿鏂版椂瑙﹀彂鍥炶皟鍑芥暟鏇存柊鐣岄潰銆傚彲浠ヤ娇鐢↗ava鐨凜ompletableFuture绫绘垨鑰呭洖璋冩帴鍙ｅ疄鐜般€?/li>

import java.util.concurrent.CompletableFuture;
public class DataRefreshExample {
public static void main(String[] args) {
CompletableFuture.supplyAsync(() -> {
// 寮傛鑾峰彇鏈€鏂扮殑鏁版嵁
// ...
return newData;
}).thenAcceptAsync(data -> {
// 鍒锋柊鏁版嵁
// ...
});
}
}

3. WebSocket锛氫娇鐢╓ebSocket鎶€鏈缓绔嬪疄鏃堕€氫俊閫氶亾锛屽綋鏁版嵁婧愪腑鐨勬暟鎹彂鐢熷彉鍖栨椂锛岄€氳繃WebSocket鍙戦€佹暟鎹洿鏂版秷鎭紝鐒跺悗鍦↗ava绋嬪簭涓帴鏀舵秷鎭苟鍒锋柊鏁版嵁銆?/li>

import javax.websocket.OnMessage;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;
@ServerEndpoint("/data-refresh")
public class DataRefreshEndpoint {
@OnMessage
public void onMessage(String message, Session session) {
// 鎺ユ敹鍒版暟鎹洿鏂版秷鎭紝鍒锋柊鏁版嵁
// ...
}
}

浠ヤ笂鏄嚑绉嶅父瑙佺殑瀹炵幇瀹炴椂鍒锋柊鏁版嵁鐨勬柟娉曪紝鍙互鏍规嵁鍏蜂綋鐨勫満鏅€夋嫨鍚堥€傜殑鏂规硶鏉ュ疄鐜般€?/p>