content: /*
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
   ~                                                                               ~
   ~ The MIT License (MIT)                                                         ~
   ~                                                                               ~
   ~ Copyright (c) 2015-2025 miaixz.org and other contributors.                    ~
   ~                                                                               ~
   ~ Permission is hereby granted, free of charge, to any person obtaining a copy  ~
   ~ of this software and associated documentation files (the "Software"), to deal ~
   ~ in the Software without restriction, including without limitation the rights  ~
   ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell     ~
   ~ copies of the Software, and to permit persons to whom the Software is         ~
   ~ furnished to do so, subject to the following conditions:                      ~
   ~                                                                               ~
   ~ The above copyright notice and this permission notice shall be included in    ~
   ~ all copies or substantial portions of the Software.                           ~
   ~                                                                               ~
   ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    ~
   ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      ~
   ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   ~
   ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        ~
   ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ~
   ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN     ~
   ~ THE SOFTWARE.                                                                 ~
   ~                                                                               ~
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
  */
  package org.miaixz.bus.http.plugin.httpz;
  
  import java.util.Date;
  import java.util.concurrent.LinkedBlockingDeque;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.miaixz.bus.core.lang.Fields;
  import org.miaixz.bus.core.lang.Symbol;
  import org.miaixz.bus.core.xyz.DateKit;
  
  /**
   * HTTP状态
   *
   * @author Kimi Liu
   * @since Java 17+
   */
  public class HttpzState {
  
      private static final int MAX_ERROR_MSG_COUNT = 100;
      protected static AtomicInteger reqTotalCount = new AtomicInteger(0);
      protected static AtomicInteger reqFailureCount = new AtomicInteger(0);
      protected static AtomicInteger reqExceptionCount = new AtomicInteger(0);
      protected static Date startTime = new Date();
      protected static Date lastAccessTime;
      protected static LinkedBlockingDeque<String> errorMsgs = new LinkedBlockingDeque<>(MAX_ERROR_MSG_COUNT);
      private static boolean isStop = false;
  
      public static void stopStat() {
          HttpzState.isStop = true;
      }
  
      public static int getReqTotalCount() {
          return reqTotalCount.get();
      }
  
      public static int getReqFailureCount() {
          return reqFailureCount.get();
      }
  
      public static int getReqExceptionCount() {
          return reqExceptionCount.get();
      }
  
      public static Date getStartTime() {
          return startTime;
      }
  
      public static Date getLastAccessTime() {
          return lastAccessTime;
      }
  
      public static LinkedBlockingDeque<String> getErrorMsgs() {
          return errorMsgs;
      }
  
      protected static void onReqFailure(String url, Exception e) {
          if (isStop) {
              return;
          }
          lastAccessTime = new Date();
          reqTotalCount.incrementAndGet();
          reqFailureCount.incrementAndGet();
          if (null != e) {
              reqExceptionCount.incrementAndGet();
              if (errorMsgs.size() >= MAX_ERROR_MSG_COUNT) {
                  errorMsgs.removeFirst();
              }
              StringBuilder errorMsg = new StringBuilder();
              errorMsg.append(DateKit.format(new Date(), Fields.NORM_DATETIME)).append(Symbol.HT).append(url)
                      .append(Symbol.HT).append(e.getClass().getName()).append(Symbol.HT).append(e.getMessage());
              errorMsgs.add(errorMsg.toString());
          }
      }
  
      protected static void onReqSuccess() {
          if (isStop) {
              return;
          }
          lastAccessTime = new Date();
          reqTotalCount.incrementAndGet();
      }
  
  }
  