Examples of org.apache.maven.wagon.TransferFailedException

org.apache.maven.wagon.TransferFailedException
Exception which should be thrown when IO error occurred during a transfer from repository @author Michal Maczka @version $Id: TransferFailedException.java 682051 2008-08-02 21:29:38Z hboutemy $


            for ( int redirectCount = 0; redirectCount < MAX_REDIRECTS; redirectCount++ )
            {
                if ( visitedUrls.contains( visitingUrl ) )
                {
                    throw new TransferFailedException( "Cyclic http redirect detected. Aborting! " + visitingUrl );
                }
                visitedUrls.add( visitingUrl );


                URL url = new URL( visitingUrl );
                HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection( this.proxy );


                urlConnection.setRequestProperty( "Accept-Encoding", "gzip" );
                if ( !useCache )
                {
                    urlConnection.setRequestProperty( "Pragma", "no-cache" );
                }


                addHeaders( urlConnection );


                // TODO: handle all response codes
                int responseCode = urlConnection.getResponseCode();
                if ( responseCode == HttpURLConnection.HTTP_FORBIDDEN
                    || responseCode == HttpURLConnection.HTTP_UNAUTHORIZED )
                {
                    throw new AuthorizationException( "Access denied to: " + buildUrl( resource.getName() ) );
                }
                if ( responseCode == HttpURLConnection.HTTP_MOVED_PERM
                    || responseCode == HttpURLConnection.HTTP_MOVED_TEMP )
                {
                    visitingUrl = urlConnection.getHeaderField( "Location" );
                    continue;
                }


                InputStream is = urlConnection.getInputStream();
                String contentEncoding = urlConnection.getHeaderField( "Content-Encoding" );
                boolean isGZipped = contentEncoding != null && "gzip".equalsIgnoreCase( contentEncoding );
                if ( isGZipped )
                {
                    is = new GZIPInputStream( is );
                }
                inputData.setInputStream( is );
                resource.setLastModified( urlConnection.getLastModified() );
                resource.setContentLength( urlConnection.getContentLength() );
                break;
            }
        }
        catch ( MalformedURLException e )
        {
            throw new ResourceDoesNotExistException( "Invalid repository URL: " + e.getMessage(), e );
        }
        catch ( FileNotFoundException e )
        {
            throw new ResourceDoesNotExistException( "Unable to locate resource in repository", e );
        }
        catch ( IOException e )
        {
            StringBuilder message = new StringBuilder( "Error transferring file: " );
            message.append( e.getMessage() );
            message.append( " from " + visitingUrl );
            if ( getProxyInfo() != null && getProxyInfo().getHost() != null )
            {
                message.append( " with proxyInfo " ).append( getProxyInfo().toString() );
            }
            throw new TransferFailedException( message.toString(), e );
        }
    }

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            putConnection.setDoOutput( true );
            outputData.setOutputStream( putConnection.getOutputStream() );
        }
        catch ( IOException e )
        {
            throw new TransferFailedException( "Error transferring file: " + e.getMessage(), e );
        }
    }

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            {
                case HttpStatus.SC_OK:
                    break;


                case SC_NULL:
                    throw new TransferFailedException( "Failed to transfer file: " );


                case HttpStatus.SC_FORBIDDEN:
                    throw new AuthorizationException( "Access denied to: " + url );


                case HttpStatus.SC_UNAUTHORIZED:
                    throw new AuthorizationException( "Not authorized." );


                case HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED:
                    throw new AuthorizationException( "Not authorized by proxy." );


                case HttpStatus.SC_NOT_FOUND:
                    throw new ResourceDoesNotExistException( "File: " + url + " does not exist" );


                    //add more entries here
                default:
                    throw new TransferFailedException(
                        "Failed to transfer file: " + url + ". Return code is: " + statusCode );
            }


            InputStream is = response.getEntity().getContent();


            return HtmlFileListParser.parseFileList( url, is );
        }
        catch ( IOException e )
        {
            throw new TransferFailedException( "Could not read response body.", e );
        }
        catch ( HttpException e )
        {
            throw new TransferFailedException( "Could not read response body.", e );
        }
        finally
        {
            getMethod.abort();
        }

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                    throw new ResourceDoesNotExistException(
                        "File: " + buildUrl( resource.getName() ) + " does not exist" );


                    // add more entries here
                default:
                    throw new TransferFailedException(
                        "Failed to transfer file: " + buildUrl( resource.getName() ) + ". Return code is: "
                            + statusCode );
            }
        }
        catch ( IOException e )
        {
            fireTransferError( resource, e, TransferEvent.REQUEST_PUT );


            throw new TransferFailedException( "Error transferring file: " + e.getMessage(), e );
        }
    }

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        InputStream is = inputData.getInputStream();


        if ( is == null )
        {
            throw new TransferFailedException(
                url + " - Could not open input stream for resource: '" + resource + "'" );
        }


        return HtmlFileListParser.parseFileList( url, is );
    }

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                case HttpURLConnection.HTTP_UNAUTHORIZED:
                    throw new AuthorizationException( "Access denied to: " + url );


                default:
                    throw new TransferFailedException(
                        "Failed to look for file: " + buildUrl( resourceName ) + ". Return code is: " + statusCode );
            }
        }
        catch ( IOException e )
        {
            throw new TransferFailedException( "Error transferring file: " + e.getMessage(), e );
        }
    }

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            executor.executeCommand( mkdirCmd );
        }
        catch ( CommandExecutionException e )
        {
            throw new TransferFailedException( "Error performing commands for file transfer", e );
        }


        File zipFile;
        try
        {
            zipFile = File.createTempFile( "wagon", ".zip" );
            zipFile.deleteOnExit();


            List<String> files = FileUtils.getFileNames( sourceDirectory, "**/**", "", false );


            createZip( files, zipFile, sourceDirectory );
        }
        catch ( IOException e )
        {
            throw new TransferFailedException( "Unable to create ZIP archive of directory", e );
        }


        wagon.put( zipFile, getPath( destDir, zipFile.getName() ) );


        try
        {
            //executor.executeCommand(
            //    "cd " + path + "; unzip -q -o " + zipFile.getName() + "; rm -f " + zipFile.getName() );
            executor.executeCommand( "cd \"" + path + "\"; unzip -q -o \"" + zipFile.getName() + "\"; rm -f \"" + zipFile.getName() + "\"" );


            zipFile.delete();


            RepositoryPermissions permissions = repository.getPermissions();


            if ( permissions != null && permissions.getGroup() != null )
            {
                //executor.executeCommand( "chgrp -Rf " + permissions.getGroup() + " " + path );
                executor.executeCommand( "chgrp -Rf " + permissions.getGroup() + " \"" + path + "\"" );
            }


            if ( permissions != null && permissions.getFileMode() != null )
            {
                //executor.executeCommand( "chmod -Rf " + permissions.getFileMode() + " " + path );
                executor.executeCommand( "chmod -Rf " + permissions.getFileMode() + " \"" + path + "\"" );
            }
        }
        catch ( CommandExecutionException e )
        {
            throw new TransferFailedException( "Error performing commands for file transfer", e );
        }
    }

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            {
                throw new ResourceDoesNotExistException( e.getMessage().trim(), e );
            }
            else
            {
                throw new TransferFailedException( "Error performing file listing.", e );
            }
        }
    }

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                {
                    throw new ResourceDoesNotExistException( err.getOutput() );
                }
                else
                {
                    TransferFailedException e =
                        new TransferFailedException( "Exit code: " + exitCode + " - " + err.getOutput() );


                    fireTransferError( resource, e, put ? TransferEvent.REQUEST_PUT : TransferEvent.REQUEST_GET );


                    throw e;
                }
            }
        }
        catch ( CommandLineException e )
        {
            fireTransferError( resource, e, put ? TransferEvent.REQUEST_PUT : TransferEvent.REQUEST_GET );


            throw new TransferFailedException( "Error executing command line", e );
        }
    }

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        }
        catch ( CommandExecutionException e )
        {
            fireTransferError( resource, e, TransferEvent.REQUEST_PUT );


            throw new TransferFailedException( "Error executing command for transfer", e );
        }


        resource.setContentLength( source.length() );


        resource.setLastModified( source.lastModified() );


        firePutStarted( resource, source );


        executeScpCommand( resource, source, true );


        postProcessListeners( resource, source, TransferEvent.REQUEST_PUT );


        try
        {
            RepositoryPermissions permissions = getRepository().getPermissions();


            if ( permissions != null && permissions.getGroup() != null )
            {
                executeCommand( "chgrp -f " + permissions.getGroup() + " " + basedir + "/" + resourceName + "\n",
                                true );
            }


            if ( permissions != null && permissions.getFileMode() != null )
            {
                executeCommand( "chmod -f " + permissions.getFileMode() + " " + basedir + "/" + resourceName + "\n",
                                true );
            }
        }
        catch ( CommandExecutionException e )
        {
            fireTransferError( resource, e, TransferEvent.REQUEST_PUT );


            throw new TransferFailedException( "Error executing command for transfer", e );
        }
        firePutCompleted( resource, source );
    }

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