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o Revised transfer listener to provide better feedback 

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-3/trunk@828026 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Benjamin Bentmann 2009-10-21 14:17:38 +00:00
parent d15b9be902
commit 4e3d791eef
6 changed files with 159 additions and 55 deletions
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4
maven-compat/src/main/java/org/apache/maven/repository/ArtifactTransferListener.java
View File

@ -27,7 +27,9 @@ public interface ArtifactTransferListener
void transferInitiated( ArtifactTransferEvent transferEvent );
void transferProgress( ArtifactTransferEvent transferEvent, byte[] buffer, int length );
void transferStarted( ArtifactTransferEvent transferEvent );
void transferProgress( ArtifactTransferEvent transferEvent, long transferred, byte[] buffer, int offset, int length );
void transferCompleted( ArtifactTransferEvent transferEvent );

66
maven-compat/src/main/java/org/apache/maven/repository/MavenArtifact.java
View File

@ -22,24 +22,88 @@ package org.apache.maven.repository;
public class MavenArtifact
{
private String repositoryUrl;
private String name;
private long contentLength;
public MavenArtifact( String name, long contentLength )
public MavenArtifact( String repositoryUrl, String name, long contentLength )
{
if ( repositoryUrl == null )
{
this.repositoryUrl = "";
}
else if ( !repositoryUrl.endsWith( "/" ) && repositoryUrl.length() > 0 )
{
this.repositoryUrl = repositoryUrl + '/';
}
else
{
this.repositoryUrl = repositoryUrl;
}
if ( name == null )
{
this.name = "";
}
else if ( name.startsWith( "/" ) )
{
this.name = name.substring( 1 );
}
else
{
this.name = name;
}
this.contentLength = contentLength;
}
/**
* The base URL of the repository, e.g. "http://repo1.maven.org/maven2/". Unless the URL is unknown, it will be
* terminated by a trailing slash.
*
* @return The base URL of the repository or an empty string if unknown, never {@code null}.
*/
public String getRepositoryUrl()
{
return repositoryUrl;
}
/**
* The path of the artifact relative to the repository's base URL.
*
* @return The path of the artifact, never {@code null}.
*/
public String getName()
{
return name;
}
/**
* Gets the full URL of the artifact.
*
* @return The full URL of the artifact, never {@code null}.
*/
public String getUrl()
{
return getRepositoryUrl() + getName();
}
/**
* The size of the artifact in bytes.
*
* @return The of the artifact in bytes or a negative value if unknown.
*/
public long getContentLength()
{
return contentLength;
}
@Override
public String toString()
{
return getUrl();
}
}

31
maven-compat/src/main/java/org/apache/maven/repository/legacy/TransferListenerAdapter.java
View File

@ -19,11 +19,15 @@ package org.apache.maven.repository.legacy;
* under the License.
*/
import java.util.IdentityHashMap;
import java.util.Map;
import org.apache.maven.repository.ArtifactTransferEvent;
import org.apache.maven.repository.ArtifactTransferListener;
import org.apache.maven.repository.MavenArtifact;
import org.apache.maven.wagon.events.TransferEvent;
import org.apache.maven.wagon.events.TransferListener;
import org.apache.maven.wagon.repository.Repository;
import org.apache.maven.wagon.resource.Resource;
public class TransferListenerAdapter
@ -32,6 +36,8 @@ public class TransferListenerAdapter
private ArtifactTransferListener listener;
private Map<Resource, Long> transfers;
public static TransferListener newAdapter( ArtifactTransferListener listener )
{
if ( listener == null )
@ -47,6 +53,7 @@ public class TransferListenerAdapter
private TransferListenerAdapter( ArtifactTransferListener listener )
{
this.listener = listener;
this.transfers = new IdentityHashMap<Resource, Long>();
}
public void debug( String message )
@ -55,6 +62,8 @@ public class TransferListenerAdapter
public void transferCompleted( TransferEvent transferEvent )
{
transfers.remove( transferEvent.getResource() );
listener.transferCompleted( wrap( transferEvent ) );
}
@ -69,11 +78,23 @@ public class TransferListenerAdapter
public void transferProgress( TransferEvent transferEvent, byte[] buffer, int length )
{
listener.transferProgress( wrap( transferEvent ), buffer, length );
Long transferred = transfers.get( transferEvent.getResource() );
if ( transferred == null )
{
transferred = Long.valueOf( length );
}
else
{
transferred = Long.valueOf( transferred.longValue() + length );
}
transfers.put( transferEvent.getResource(), transferred );
listener.transferProgress( wrap( transferEvent ), transferred.longValue(), buffer, 0, length );
}
public void transferStarted( TransferEvent transferEvent )
{
listener.transferStarted( wrap( transferEvent ) );
}
private ArtifactTransferEvent wrap( TransferEvent event )
@ -84,9 +105,9 @@ public class TransferListenerAdapter
}
else
{
String wagon = event.getWagon().getRepository().getUrl();
String wagon = event.getWagon().getClass().getName();
MavenArtifact artifact = wrap( event.getResource() );
MavenArtifact artifact = wrap( event.getWagon().getRepository(), event.getResource() );
ArtifactTransferEvent evt;
if ( event.getException() != null )
@ -104,7 +125,7 @@ public class TransferListenerAdapter
}
}
private MavenArtifact wrap( Resource resource )
private MavenArtifact wrap( Repository repository, Resource resource )
{
if ( resource == null )
{
@ -112,7 +133,7 @@ public class TransferListenerAdapter
}
else
{
return new MavenArtifact( resource.getName(), resource.getContentLength() );
return new MavenArtifact( repository.getUrl(), resource.getName(), resource.getContentLength() );
}
}

60
maven-embedder/src/main/java/org/apache/maven/cli/AbstractMavenTransferListener.java
View File

@ -25,7 +25,8 @@ import org.apache.maven.repository.ArtifactTransferListener;
public abstract class AbstractMavenTransferListener
implements ArtifactTransferListener
{
private boolean showChecksumEvents = false;
private boolean showChecksumEvents;
protected boolean showEvent( ArtifactTransferEvent event )
{
@ -55,19 +56,67 @@ public abstract class AbstractMavenTransferListener
{
return;
}
doInitiated( transferEvent );
}
public void transferProgress( ArtifactTransferEvent transferEvent, byte[] buffer, int length )
protected void doInitiated( ArtifactTransferEvent transferEvent )
{
String message =
transferEvent.getRequestType() == ArtifactTransferEvent.REQUEST_PUT ? "Uploading" : "Downloading";
System.out.println( message + ": " + transferEvent.getResource().getUrl() );
}
public void transferStarted( ArtifactTransferEvent transferEvent )
{
if ( !showEvent( transferEvent ) )
{
return;
}
doStarted( transferEvent );
}
protected void doStarted( ArtifactTransferEvent transferEvent )
{
// to be overriden by sub classes
}
public void transferProgress( ArtifactTransferEvent transferEvent, long transferred, byte[] buffer, int offset,
int length )
{
if ( !showEvent( transferEvent ) )
{
return;
}
doProgress( transferEvent, transferred, buffer, offset, length );
}
protected void doProgress( ArtifactTransferEvent transferEvent, long transferred, byte[] buffer, int offset,
int length )
{
// to be overriden by sub classes
}
public void transferCompleted( ArtifactTransferEvent transferEvent )
{
long contentLength = transferEvent.getResource().getContentLength();
if ( contentLength != -1 )
if ( !showEvent( transferEvent ) )
{
String type = ( transferEvent.getRequestType() == ArtifactTransferEvent.REQUEST_PUT ? "uploaded" : "downloaded" );
return;
}
doCompleted( transferEvent );
}
protected void doCompleted( ArtifactTransferEvent transferEvent )
{
long contentLength = transferEvent.getResource().getContentLength();
if ( contentLength >= 0 )
{
String type =
( transferEvent.getRequestType() == ArtifactTransferEvent.REQUEST_PUT ? "uploaded" : "downloaded" );
String l = contentLength >= 1024 ? ( contentLength / 1024 ) + "K" : contentLength + "b";
System.out.println( l + " " + type );
}
@ -82,4 +131,5 @@ public abstract class AbstractMavenTransferListener
{
this.showChecksumEvents = showChecksumEvents;
}
}

10
maven-embedder/src/main/java/org/apache/maven/cli/BatchModeMavenTransferListener.java
View File

@ -19,16 +19,8 @@ package org.apache.maven.cli;
* under the License.
*/
import org.apache.maven.repository.ArtifactTransferEvent;
public class BatchModeMavenTransferListener
extends AbstractMavenTransferListener
{
public void transferInitiated( ArtifactTransferEvent transferEvent )
{
if ( !showEvent( transferEvent ) )
{
return;
}
}
}

37
maven-embedder/src/main/java/org/apache/maven/cli/ConsoleMavenTransferListener.java
View File

@ -29,48 +29,23 @@ import org.apache.maven.repository.ArtifactTransferEvent;
public class ConsoleMavenTransferListener
extends AbstractMavenTransferListener
{
private long complete;
public void transferInitiated( ArtifactTransferEvent transferEvent )
{
super.transferInitiated( transferEvent );
complete = 0;
if ( !showEvent( transferEvent ) )
{
return;
}
String message =
transferEvent.getRequestType() == ArtifactTransferEvent.REQUEST_PUT ? "Uploading" : "Downloading";
String url = transferEvent.getSource().toString();
System.out.println( message + ": " + url + "/" + transferEvent.getResource().getName() );
}
public void transferProgress( ArtifactTransferEvent transferEvent, byte[] buffer, int length )
@Override
protected void doProgress( ArtifactTransferEvent transferEvent, long transferred, byte[] buffer, int offset,
int length )
{
long total = transferEvent.getResource().getContentLength();
complete += length;
if ( !showEvent( transferEvent ) )
{
return;
}
long complete = transferred;
// TODO [BP]: Sys.out may no longer be appropriate, but will \r work with getLogger()?
if ( total >= 1024 )
{
System.out.print(
( complete / 1024 ) + "/" + ( total == -1 ? "?" : ( total / 1024 ) + "K" )
+ "\r" );
System.out.print( ( complete / 1024 ) + "/" + ( total == -1 ? "?" : ( total / 1024 ) + "K" ) + "\r" );
}
else
{
System.out.print( complete + "/" + ( total == -1 ? "?" : total + "b" ) + "\r" );
}
}
}
}