content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  package com.aliyun.odps;
  
  import java.util.concurrent.ConcurrentHashMap;
  
  import org.aspectj.lang.ProceedingJoinPoint;
  import org.aspectj.lang.annotation.Around;
  import org.aspectj.lang.annotation.Aspect;
  
  @Aspect
  public class OdpsDeprecatedLogger {
  
    private static ConcurrentHashMap<String, Long>
        deprecatedCalls =
        new ConcurrentHashMap<String, Long>();
  
    @Around("@annotation(Deprecated)")
    public Object around(ProceedingJoinPoint point) throws Throwable {
      try {
        String methodSignature = point.getSignature().toString();
        Long calledTimes = getDeprecatedCalls().get(methodSignature);
        if (calledTimes == null) {
          calledTimes = 1L;
        } else {
          calledTimes += 1L;
        }
        getDeprecatedCalls().put(methodSignature, calledTimes);
      } catch (Throwable e) {
        //do nothing.
      }
      return point.proceed();
    }
  
    @Around("@annotation(Survey)")
    public Object aroundOdpsImpl(ProceedingJoinPoint point) throws Throwable {
      //Thread Class
      //Deprecated Logger
      //Odps Implemention methods
      //User Code
  
      // if usercode is not odps calling, log it.
      try {
        String callerClass = Thread.currentThread().getStackTrace()[3].getClassName();
        if (!callerClass.startsWith("com.aliyun.odps.")) {
          String methodSignature = point.getSignature().toString();
          Long calledTimes = getDeprecatedCalls().get(methodSignature);
          if (calledTimes == null) {
            calledTimes = 1L;
          } else {
            calledTimes += 1L;
          }
          getDeprecatedCalls().put(methodSignature, calledTimes);
        }
      } catch (Throwable e) {
        // do nothing
      }
      return point.proceed();
    }
  
  
    public static ConcurrentHashMap<String, Long> getDeprecatedCalls() {
      return deprecatedCalls;
    }
  
    public static void setDeprecatedCalls(ConcurrentHashMap<String, Long> deprecatedCalls) {
      OdpsDeprecatedLogger.deprecatedCalls = deprecatedCalls;
    }
  }
  