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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 org.apache.zeppelin.service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;

/**
 *
 * @param 
 */
public class SimpleServiceCallback implements ServiceCallback {

  private static Logger LOGGER = LoggerFactory.getLogger(SimpleServiceCallback.class);

  @Override
  public void onStart(String message, ServiceContext context) throws IOException {
    LOGGER.debug(message);
  }

  @Override
  public void onSuccess(T result, ServiceContext context) throws IOException {
    LOGGER.debug("OP is succeeded");
  }

  @Override
  public void onFailure(Exception ex, ServiceContext context) throws IOException {
    String message = ex.getMessage();
    if (ex.getCause() != null) {
      message += ", cause: " + ex.getCause().getMessage();
    }
    LOGGER.warn(message);
  }

}