远程调度增强校验:1、调度中心与执行器时间偏移超过60秒拒绝任务执行;2、执行器校验调度uuid避免一次调度重复执行;
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@ -57,6 +57,7 @@ public class RemoteHttpJobBean extends QuartzJobBean {
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HashMap<String, String> params = new HashMap<String, String>();
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params.put(HandlerRepository.TRIGGER_LOG_URL, PropertiesUtil.getString(HandlerRepository.TRIGGER_LOG_URL));
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params.put(HandlerRepository.TRIGGER_LOG_ID, String.valueOf(jobLog.getId()));
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params.put(HandlerRepository.TRIGGER_TIMESTAMP, String.valueOf(System.currentTimeMillis()));
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params.put(HandlerRepository.HANDLER_NAME, jobDataMap.get(HandlerRepository.HANDLER_NAME));
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params.put(HandlerRepository.HANDLER_PARAMS, jobDataMap.get(HandlerRepository.HANDLER_PARAMS));
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@ -22,6 +22,7 @@ public class HandlerRepository {
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public static final String TRIGGER_LOG_ID = "trigger_log_id";
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public static final String TRIGGER_LOG_URL = "trigger_log_url";
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public static final String TRIGGER_TIMESTAMP = "trigger_timestamp";
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public static ConcurrentHashMap<String, HandlerThread> handlerTreadMap = new ConcurrentHashMap<String, HandlerThread>();
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@ -41,6 +42,13 @@ public class HandlerRepository {
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RemoteCallBack callback = new RemoteCallBack();
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callback.setStatus(RemoteCallBack.FAIL);
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// encryption check
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long timestamp = _param.get(HandlerRepository.TRIGGER_TIMESTAMP)!=null?Long.valueOf(_param.get(HandlerRepository.TRIGGER_TIMESTAMP)):-1;
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if (System.currentTimeMillis() - timestamp > 60000) {
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callback.setMsg("Timestamp check failed.");
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return JacksonUtil.writeValueAsString(callback);
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}
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// push data to queue
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String handler_name = _param.get(HandlerRepository.HANDLER_NAME);
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if (handler_name!=null && handler_name.trim().length()>0) {
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@ -7,6 +7,7 @@ import java.util.Map;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.TimeUnit;
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import org.eclipse.jetty.util.ConcurrentHashSet;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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@ -23,14 +24,18 @@ public class HandlerThread extends Thread{
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private IJobHandler handler;
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private LinkedBlockingQueue<Map<String, String>> handlerDataQueue;
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private ConcurrentHashSet<String> logIdSet; // avoid repeat trigger for the same TRIGGER_LOG_ID
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public HandlerThread(IJobHandler handler) {
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this.handler = handler;
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handlerDataQueue = new LinkedBlockingQueue<Map<String,String>>();
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logIdSet = new ConcurrentHashSet<String>();
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}
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public void pushData(Map<String, String> param) {
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handlerDataQueue.offer(param);
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if (param.get(HandlerRepository.TRIGGER_LOG_ID)!=null && !logIdSet.contains(param.get(HandlerRepository.TRIGGER_LOG_ID))) {
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handlerDataQueue.offer(param);
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}
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}
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int i = 1;
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@ -38,12 +43,13 @@ public class HandlerThread extends Thread{
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public void run() {
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while(true){
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try {
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i++;
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Map<String, String> handlerData = handlerDataQueue.poll();
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if (handlerData!=null) {
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i= 0;
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String trigger_log_url = handlerData.get(HandlerRepository.TRIGGER_LOG_URL);
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String trigger_log_id = handlerData.get(HandlerRepository.TRIGGER_LOG_ID);
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String handler_params = handlerData.get(HandlerRepository.HANDLER_PARAMS);
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logIdSet.remove(trigger_log_id);
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// parse param
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String[] handlerParams = null;
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@ -68,9 +74,8 @@ public class HandlerThread extends Thread{
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// callback handler info
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RemoteCallBack callback = null;
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try {
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HashMap<String, String> params = new HashMap<String, String>();
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params.put(HandlerRepository.TRIGGER_LOG_ID, trigger_log_id);
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params.put("trigger_log_id", trigger_log_id);
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params.put("status", _status.name());
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params.put("msg", _msg);
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callback = HttpUtil.post(trigger_log_url, params);
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@ -80,6 +85,8 @@ public class HandlerThread extends Thread{
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logger.info("<<<<<<<<<<< xxl-job thread handle, handlerData:{}, callback_status:{}, callback_msg:{}, callback:{}, thread:{}",
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new Object[]{handlerData, _status, _msg, callback, this});
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} else {
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i++;
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logIdSet.clear();
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try {
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TimeUnit.MILLISECONDS.sleep(i * 100);
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} catch (InterruptedException e) {
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