ConfigurationInstanceNotification.java

/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */
package org.mule.runtime.core.api.config;

import org.mule.runtime.core.context.notification.CustomNotification;
import org.mule.runtime.extension.api.runtime.ConfigurationInstance;

/**
 * Custom notification that communicates the change of state in a {@link ConfigurationInstance}
 *
 * @since 4.0
 */
public class ConfigurationInstanceNotification extends CustomNotification {

  private static final int CONFIGURATION_INSTANCE_ACTION_BASE = (CUSTOM_EVENT_ACTION_START_RANGE + 4) * 5;
  private static int ACTION_INDEX = 0;

  public static final int CONFIGURATION_STOPPED = ++ACTION_INDEX + CONFIGURATION_INSTANCE_ACTION_BASE;

  static {
    registerAction("Configuration instance is stopped", CONFIGURATION_STOPPED);
  }

  private final ConfigurationInstance configurationInstance;

  public ConfigurationInstanceNotification(ConfigurationInstance configurationInstance, int action) {
    super(null, action);
    this.configurationInstance = configurationInstance;
    this.action = action;
  }

  @Override
  public String toString() {
    return String.format("%s {action=%s, resourceId=%s, timestamp=%s}", EVENT_NAME, getActionName(action), resourceIdentifier,
                         timestamp);
  }

  public ConfigurationInstance getConfigurationInstance() {
    return configurationInstance;
  }
}