Examples of org.apache.maven.execution.MojoExecutionEvent

org.apache.maven.execution.MojoExecutionEvent
Encapsulates parameters of MojoExecutionListener callback methods and is meant to provide API evolution path should it become necessary to introduce new parameters in the existing callbacks in the future. @see MojoExecutionListener @see WeakMojoExecutionListener @since 3.1.2 @provisional This class is part of work in progress and can be changed or removed without notice.

            // NOTE: DuplicateArtifactAttachmentException is currently unchecked, so be careful removing this try/catch!
            // This is necessary to avoid creating compatibility problems for existing plugins that use
            // MavenProjectHelper.attachArtifact(..).
            try
            {
                MojoExecutionEvent mojoExecutionEvent = new MojoExecutionEvent( session, project, mojoExecution, mojo );


                mojoExecutionListener.beforeMojoExecution( mojoExecutionEvent );


                mojo.execute();


                mojoExecutionListener.afterMojoExecutionSuccess( mojoExecutionEvent );
            }
            catch ( ClassCastException e )
            {
                // to be processed in the outer catch block
                throw e;
            }
            catch ( RuntimeException e )
            {
                throw new PluginExecutionException( mojoExecution, project, e );
            }
        }
        catch ( PluginContainerException e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            throw new PluginExecutionException( mojoExecution, project, e );
        }
        catch ( NoClassDefFoundError e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
            PrintStream ps = new PrintStream( os );
            ps.println( "A required class was missing while executing " + mojoDescriptor.getId() + ": "
                + e.getMessage() );
            pluginRealm.display( ps );


            Exception wrapper = new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), e );


            throw new PluginExecutionException( mojoExecution, project, wrapper );
        }
        catch ( LinkageError e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
            PrintStream ps = new PrintStream( os );
            ps.println( "An API incompatibility was encountered while executing " + mojoDescriptor.getId() + ": "
                + e.getClass().getName() + ": " + e.getMessage() );
            pluginRealm.display( ps );


            Exception wrapper = new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), e );


            throw new PluginExecutionException( mojoExecution, project, wrapper );
        }
        catch ( ClassCastException e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
            PrintStream ps = new PrintStream( os );
            ps.println( "A type incompatibility occured while executing " + mojoDescriptor.getId() + ": "
                + e.getMessage() );
            pluginRealm.display( ps );


            throw new PluginExecutionException( mojoExecution, project, os.toString(), e );
        }
        catch ( RuntimeException e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            throw e;
        }
        finally

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            // NOTE: DuplicateArtifactAttachmentException is currently unchecked, so be careful removing this try/catch!
            // This is necessary to avoid creating compatibility problems for existing plugins that use
            // MavenProjectHelper.attachArtifact(..).
            try
            {
                MojoExecutionEvent mojoExecutionEvent = new MojoExecutionEvent( session, project, mojoExecution, mojo );


                mojoExecutionListener.beforeMojoExecution( mojoExecutionEvent );


                mojo.execute();


                mojoExecutionListener.afterMojoExecutionSuccess( mojoExecutionEvent );
            }
            catch ( ClassCastException e )
            {
                // to be processed in the outer catch block
                throw e;
            }
            catch ( RuntimeException e )
            {
                throw new PluginExecutionException( mojoExecution, project, e );
            }
        }
        catch ( PluginContainerException e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            throw new PluginExecutionException( mojoExecution, project, e );
        }
        catch ( NoClassDefFoundError e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
            PrintStream ps = new PrintStream( os );
            ps.println( "A required class was missing while executing " + mojoDescriptor.getId() + ": "
                + e.getMessage() );
            pluginRealm.display( ps );


            Exception wrapper = new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), e );


            throw new PluginExecutionException( mojoExecution, project, wrapper );
        }
        catch ( LinkageError e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
            PrintStream ps = new PrintStream( os );
            ps.println( "An API incompatibility was encountered while executing " + mojoDescriptor.getId() + ": "
                + e.getClass().getName() + ": " + e.getMessage() );
            pluginRealm.display( ps );


            Exception wrapper = new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), e );


            throw new PluginExecutionException( mojoExecution, project, wrapper );
        }
        catch ( ClassCastException e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
            PrintStream ps = new PrintStream( os );
            ps.println( "A type incompatibility occured while executing " + mojoDescriptor.getId() + ": "
                + e.getMessage() );
            pluginRealm.display( ps );


            throw new PluginExecutionException( mojoExecution, project, os.toString(), e );
        }
        catch ( RuntimeException e )
        {
            mojoExecutionListener.afterExecutionFailure( new MojoExecutionEvent( session, project, mojoExecution, mojo,
                                                                                 e ) );


            throw e;
        }
        finally

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                        {
                            return instance;
                        }
                    } ).get() );


        final MojoExecutionEvent event = new MojoExecutionEvent( null, null, null, null );
        scope.beforeMojoExecution( event );
        scope.afterMojoExecutionSuccess( event );
        scope.afterExecutionFailure( event );


        assertEquals( 1, beforeExecution.get() );

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                executionScope.seed( MojoExecution.class, execution );


                Mojo mojo = lookupConfiguredMojo( session, execution );
                mojo.execute();


                MojoExecutionEvent event = new MojoExecutionEvent( session, project, execution, mojo );
                for ( MojoExecutionListener listener : getContainer().lookupList( MojoExecutionListener.class ) )
                {
                    listener.afterMojoExecutionSuccess( event );
                }
            }

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org.apache.maven.execution.scope.internal.MojoExecutionScopeTest

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org.apache.maven.plugin.testing.MojoRule

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