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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.execution;
20  
21  import org.apache.maven.plugin.MojoExecutionException;
22  
23  /**
24   * <p>
25   * Extension point that allows build extensions observe and possibly veto mojo executions.
26   * </p>
27   * <strong>Note:</strong> This interface is part of work in progress and can be changed or removed without notice.
28   *
29   * @see org.apache.maven.execution.scope.WeakMojoExecutionListener
30   * @since 3.1.2
31   */
32  public interface MojoExecutionListener {
33      void beforeMojoExecution(MojoExecutionEvent event) throws MojoExecutionException;
34  
35      void afterMojoExecutionSuccess(MojoExecutionEvent event) throws MojoExecutionException;
36  
37      void afterExecutionFailure(MojoExecutionEvent event);
38  }