| package org.apache.maven.cli.transfer; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import java.util.Locale; |
| |
| import org.apache.maven.cli.transfer.AbstractMavenTransferListener.FileSizeFormat; |
| import org.eclipse.aether.transfer.AbstractTransferListener; |
| import org.eclipse.aether.transfer.TransferCancelledException; |
| import org.eclipse.aether.transfer.TransferEvent; |
| import org.eclipse.aether.transfer.TransferResource; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Slf4jMavenTransferListener |
| */ |
| public class Slf4jMavenTransferListener |
| extends AbstractTransferListener |
| { |
| |
| protected final Logger out; |
| |
| public Slf4jMavenTransferListener() |
| { |
| this.out = LoggerFactory.getLogger( Slf4jMavenTransferListener.class ); |
| } |
| |
| // TODO should we deprecate? |
| public Slf4jMavenTransferListener( Logger out ) |
| { |
| this.out = out; |
| } |
| |
| @Override |
| public void transferInitiated( TransferEvent event ) |
| { |
| String action = event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploading" : "Downloading"; |
| String direction = event.getRequestType() == TransferEvent.RequestType.PUT ? "to" : "from"; |
| |
| TransferResource resource = event.getResource(); |
| StringBuilder message = new StringBuilder(); |
| message.append( action ).append( ' ' ).append( direction ).append( ' ' ).append( resource.getRepositoryId() ); |
| message.append( ": " ); |
| message.append( resource.getRepositoryUrl() ).append( resource.getResourceName() ); |
| |
| out.info( message.toString() ); |
| } |
| |
| @Override |
| public void transferCorrupted( TransferEvent event ) |
| throws TransferCancelledException |
| { |
| TransferResource resource = event.getResource(); |
| out.warn( "{} from {} for {}{}", event.getException().getMessage(), resource.getRepositoryId(), |
| resource.getRepositoryUrl(), resource.getResourceName() ); |
| } |
| |
| @Override |
| public void transferSucceeded( TransferEvent event ) |
| { |
| String action = ( event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploaded" : "Downloaded" ); |
| String direction = event.getRequestType() == TransferEvent.RequestType.PUT ? "to" : "from"; |
| |
| TransferResource resource = event.getResource(); |
| long contentLength = event.getTransferredBytes(); |
| FileSizeFormat format = new FileSizeFormat( Locale.ENGLISH ); |
| |
| StringBuilder message = new StringBuilder(); |
| message.append( action ).append( ' ' ).append( direction ).append( ' ' ).append( resource.getRepositoryId() ); |
| message.append( ": " ); |
| message.append( resource.getRepositoryUrl() ).append( resource.getResourceName() ); |
| message.append( " (" ).append( format.format( contentLength ) ); |
| |
| long duration = System.currentTimeMillis() - resource.getTransferStartTime(); |
| if ( duration > 0L ) |
| { |
| double bytesPerSecond = contentLength / ( duration / 1000.0 ); |
| message.append( " at " ).append( format.format( (long) bytesPerSecond ) ).append( "/s" ); |
| } |
| |
| message.append( ')' ); |
| out.info( message.toString() ); |
| } |
| |
| } |