*very* quick download monitor. Instantiation and output to be reviewed later

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@163348 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Brett Leslie Porter 2005-02-10 07:09:57 +00:00
parent 5d0ae1c56e
commit 8ad0f8f745
4 changed files with 96 additions and 1 deletions

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@ -26,6 +26,7 @@ import org.apache.maven.wagon.ResourceDoesNotExistException;
import org.apache.maven.wagon.TransferFailedException;
import org.apache.maven.wagon.UnsupportedProtocolException;
import org.apache.maven.wagon.Wagon;
import org.apache.maven.wagon.events.TransferListener;
import org.apache.maven.wagon.authentication.AuthenticationException;
import org.apache.maven.wagon.authorization.AuthorizationException;
import org.apache.maven.wagon.proxy.ProxyInfo;
@ -52,6 +53,8 @@ public class DefaultWagonManager
private Map proxies = new HashMap();
private TransferListener downloadMonitor;
public Artifact createArtifact( String groupId, String artifactId, String version, String type )
{
Artifact artifact = new DefaultArtifact( groupId, artifactId, version, type );
@ -132,6 +135,7 @@ public class DefaultWagonManager
try
{
// TODO [BP]: do this handling in Wagon itself
temp = new File( destination + ".tmp" );
temp.deleteOnExit();
@ -158,10 +162,16 @@ public class DefaultWagonManager
//wagon.addTransferListener( md5SumObserver );
if ( downloadMonitor != null )
{
wagon.addTransferListener( downloadMonitor );
}
wagon.connect( repository, getProxy( repository.getProtocol() ) );
wagon.get( path( artifact ), temp );
// TODO [BP]: put all disconnects in finally
wagon.disconnect();
releaseWagon( wagon );
@ -271,4 +281,11 @@ public class DefaultWagonManager
{
container = (PlexusContainer) context.get( PlexusConstants.PLEXUS_KEY );
}
/** @todo I'd rather not be setting this explicitly. */
public void setDownloadMonitor( TransferListener downloadMonitor )
{
this.downloadMonitor = downloadMonitor;
}
}

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@ -22,6 +22,7 @@ import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.wagon.TransferFailedException;
import org.apache.maven.wagon.UnsupportedProtocolException;
import org.apache.maven.wagon.Wagon;
import org.apache.maven.wagon.events.TransferListener;
import java.io.File;
import java.util.Set;
@ -46,8 +47,10 @@ public interface WagonManager
void put( File source, Artifact artifact, ArtifactRepository deploymentRepository )
throws Exception;
void setProxy( String protocol, String host, int port, String username, String password, String nonProxyHosts );
void setDownloadMonitor( TransferListener downloadMonitor );
Artifact createArtifact( String groupId, String artifactId, String version, String type );
}

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@ -0,0 +1,68 @@
package org.apache.maven.cli;
/* ====================================================================
* Copyright 2001-2005 The Apache Software Foundation.
*
* Licensed 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 org.apache.maven.wagon.events.TransferEvent;
import org.apache.maven.wagon.events.TransferListener;
import org.codehaus.plexus.logging.AbstractLogEnabled;
/**
* Console download progress meter.
*
* @author <a href="mailto:brett@apache.org">Brett Porter</a>
* @version $Id$
*/
public class ConsoleDownloadMonitor
extends AbstractLogEnabled
implements TransferListener
{
private long complete;
public void transferStarted( TransferEvent transferEvent )
{
System.out.println( "Downloading: " + transferEvent.getResource().getName() );
complete = 0;
}
public void transferProgress( TransferEvent transferEvent, byte[] buffer, int length )
{
long total = transferEvent.getResource().getContentLength();
complete += length;
// TODO [BP]: Sys.out may no longer be appropriate, but will \r work with getLogger()?
System.out.print( ( complete / 1024 ) + "/" + ( total == 0 ? "?" : ( total / 1024 ) + "K" ) + "\r" );
}
public void transferCompleted( TransferEvent transferEvent )
{
long total = transferEvent.getResource().getContentLength();
System.out.println( ( total / 1024 ) + "K downloaded" );
}
public void transferError( TransferEvent transferEvent )
{
getLogger().error( transferEvent.getException().getMessage() );
}
public void debug( String message )
{
getLogger().debug( message );
}
}

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@ -27,6 +27,7 @@ import org.apache.commons.cli.PosixParser;
import org.apache.maven.Maven;
import org.apache.maven.MavenConstants;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.manager.WagonManager;
import org.apache.maven.execution.MavenExecutionRequest;
import org.apache.maven.execution.MavenExecutionResponse;
import org.apache.maven.execution.initialize.MavenInitializingExecutionRequest;
@ -129,6 +130,12 @@ public class MavenCli
ArtifactEnabledEmbedder embedder = new ArtifactEnabledEmbedder();
embedder.start( classWorld );
// TODO [BP]: doing this here as it is CLI specific, though it doesn't feel like the right place.
WagonManager wagonManager = (WagonManager) embedder.lookup( WagonManager.ROLE );
wagonManager.setDownloadMonitor( new ConsoleDownloadMonitor() );
Maven maven = (Maven) embedder.lookup( Maven.ROLE );
// ----------------------------------------------------------------------