com.aliyun.odps.OdpsDeprecatedLogger.java Source code

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Here is the source code for com.aliyun.odps.OdpsDeprecatedLogger.java

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/*
 * 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;
    }
}