AbstractActorCallback.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * Licensed 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.kaaproject.kaa.server.operations.service.akka.messages.core.logs;

import akka.actor.ActorRef;

import org.kaaproject.kaa.server.common.log.shared.appender.LogDeliveryCallback;
import org.kaaproject.kaa.server.common.log.shared.appender.LogDeliveryErrorCode;

public abstract class AbstractActorCallback implements LogDeliveryCallback {

  /**
   * The actor reference.
   */
  private final ActorRef actor;

  /**
   * The request id.
   */
  private final int requestId;

  protected AbstractActorCallback(ActorRef actor, int requestId) {
    super();
    this.actor = actor;
    this.requestId = requestId;
  }

  protected void sendSuccessToEndpoint() {
    sendMessageToEndpoint(new LogDeliveryMessage(this.requestId, true));
  }

  protected void sendFailureToEndpoint(LogDeliveryErrorCode errorCode) {
    sendMessageToEndpoint(new LogDeliveryMessage(this.requestId, false, errorCode));
  }

  private void sendMessageToEndpoint(LogDeliveryMessage message) {
    actor.tell(message, ActorRef.noSender());
  }

  @Override
  public void onInternalError() {
    sendFailureToEndpoint(LogDeliveryErrorCode.APPENDER_INTERNAL_ERROR);
  }

  @Override
  public void onConnectionError() {
    sendFailureToEndpoint(LogDeliveryErrorCode.REMOTE_CONNECTION_ERROR);
  }

  @Override
  public void onRemoteError() {
    sendFailureToEndpoint(LogDeliveryErrorCode.REMOTE_INTERNAL_ERROR);
  }
}