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/* 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.activiti.engine;

/** Represents information about the initialization of the process engine. 
 * 
 * @see ProcessEngines
 * @author Tom Baeyens
 */
public interface ProcessEngineInfo {

  /**
   * Returns the name of the process engine.
   */
  String getName();

  /**
   * Returns the resources the engine was configured from.
   */
  String getResourceUrl();

  /**
   * Returns the exception stacktrace in case an exception occurred while initializing
   * the engine. When no exception occured, null is returned.
   */
  String getException();

}