Revise annotation spelling errors & Enhanced code robustness (#3042)

   *

   * @param parameter parameter

   * @param taskType task type

   * @return true if taks node parameters are valid, otherwise return false

   * @return true if task node parameters are valid, otherwise return false

   */

  public static boolean checkTaskNodeParameters(String parameter, String taskType) {

    AbstractParameters abstractParameters = TaskParametersUtils.getParameters(taskType, parameter);

    /**

     *  taks name

     *  task name

     */

    private String taskName;

    /**

     *  taks name

     *  task name

     */

    private String taskName;

    private final Channel channel;

    /**

     *  equest unique identification

     *  request unique identification

     */

    private final long opaque;

package org.apache.dolphinscheduler.server.worker.processor;

import io.netty.channel.Channel;

import io.netty.channel.ChannelFuture;

import io.netty.channel.ChannelFutureListener;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import java.util.Set;

import java.util.concurrent.ConcurrentHashMap;

import static org.apache.dolphinscheduler.common.Constants.SLEEP_TIME_MILLIS;

/**

 *  taks callback service

 *  task callback service

 */

@Service

public class TaskCallbackService {