public int start()

in wagon-providers/wagon-ssh-common-test/src/main/java/org/apache/maven/wagon/providers/ssh/SshServerEmbedded.java [88:177]
71 lines of code
1 McCabe index (conditional complexity)

    public int start()
        throws IOException
    {
        sshd.setPort( 0 );

        sshd.setUserAuthFactories( Arrays.asList( new UserAuthPublicKey.Factory(), new UserAuthPassword.Factory() ) );

        sshd.setPublickeyAuthenticator( this.publickeyAuthenticator );

        sshd.setPasswordAuthenticator( this.passwordAuthenticator );

        sshd.setUserAuthFactories( Arrays.asList( new UserAuthPublicKey.Factory(), new UserAuthPassword.Factory() ) );

        //ResourceKeyPairProvider resourceKeyPairProvider =
        //    new ResourceKeyPairProvider( sshKeysResources.toArray( new String[sshKeysResources.size()] ) );

        File path = new File( "target/keys" );
        path.mkdirs();
        path = new File( path, "simple.key" );
        path.delete();

        PEMGeneratorHostKeyProvider provider = new PEMGeneratorHostKeyProvider();
        provider.setAlgorithm( "RSA" );
        provider.setKeySize( 1024 );
        provider.setPath( path.getPath() );

        sshd.setKeyPairProvider( provider );
        SessionFactory sessionFactory = new SessionFactory()
        {
            @Override
            protected AbstractSession doCreateSession( IoSession ioSession )
                throws Exception
            {
                return super.doCreateSession( ioSession );
            }
        };
        sshd.setSessionFactory( sessionFactory );

        //sshd.setFileSystemFactory(  );

        final ProcessShellFactory processShellFactory =
            new ProcessShellFactory( new String[]{ "/bin/sh", "-i", "-l" } );
        sshd.setShellFactory( processShellFactory );

        CommandFactory delegateCommandFactory = new CommandFactory()
        {
            public Command createCommand( String command )
            {
                return new ShellCommand( command );
            }
        };

        ScpCommandFactory commandFactory = new ScpCommandFactory( delegateCommandFactory );
        sshd.setCommandFactory( commandFactory );

        FileSystemFactory fileSystemFactory = new FileSystemFactory()
        {
            public FileSystemView createFileSystemView( Session session )
                throws IOException
            {
                return new FileSystemView()
                {
                    public SshFile getFile( String file )
                    {
                        file = file.replace( "\\", "" );
                        file = file.replace( "\"", "" );
                        File f = new File( FileUtils.normalize( file ) );

                        return new SshServerEmbedded.TestSshFile( f.getAbsolutePath(), f,
                                                                  System.getProperty( "user.name" ) );
                    }

                    public SshFile getFile( SshFile baseDir, String file )
                    {
                        file = file.replace( "\\", "" );
                        file = file.replace( "\"", "" );
                        File f = new File( FileUtils.normalize( file ) );
                        return new SshServerEmbedded.TestSshFile( f.getAbsolutePath(), f,
                                                                  System.getProperty( "user.name" ) );
                    }
                };
            }
        };
        sshd.setNioWorkers( 0 );
        //sshd.setScheduledExecutorService(  );
        sshd.setFileSystemFactory( fileSystemFactory );
        sshd.start();
        this.port = sshd.getPort();
        return this.port;
    }