Merge remote-tracking branch 'origin/master'

package com.ai.cloud.skywalking.reciever.storage;

import static com.ai.cloud.skywalking.reciever.conf.Config.StorageChain.STORAGE_TYPE;

import java.util.ArrayList;

import java.util.List;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import com.ai.cloud.skywalking.protocol.Span;

import com.ai.cloud.skywalking.reciever.conf.Constants;

import com.ai.cloud.skywalking.reciever.selfexamination.ServerHealthCollector;

import com.ai.cloud.skywalking.reciever.selfexamination.ServerHeathReading;

import com.ai.cloud.skywalking.reciever.storage.chain.AlarmChain;

import com.ai.cloud.skywalking.reciever.storage.chain.SaveToHBaseChain;

import com.ai.cloud.skywalking.reciever.storage.chain.SaveToMySQLChain;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import java.util.ArrayList;

import java.util.List;

import static com.ai.cloud.skywalking.reciever.conf.Config.StorageChain.STORAGE_TYPE;

public class StorageChainController {

    private static Logger logger = LogManager

        if (STORAGE_TYPE.equalsIgnoreCase("hbase")) {

            chainArray.add(new AlarmChain());

            chainArray.add(new SaveToHBaseChain());

        } else if (STORAGE_TYPE.equalsIgnoreCase("mysql")) {

            chainArray.add(new SaveToMySQLChain());

        } else {

            throw new RuntimeException("illegal storage type.");

        }

package com.ai.cloud.skywalking.reciever.storage.chain;

import com.ai.cloud.skywalking.protocol.Span;

import com.ai.cloud.skywalking.reciever.storage.Chain;

import com.ai.cloud.skywalking.reciever.storage.IStorageChain;

import java.util.List;

public class SaveToMySQLChain implements IStorageChain {

    @Override

    public void doChain(List<Span> entry, Chain chain) {

        // TODO Auto-generated method stub

    }

}