add a wagon transfert listener for debugging purpose

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1177571 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 78 insertions, 1 deletions

diff --git a/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/DebugTransferListener.java b/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/DebugTransferListener.java
new file mode 100644
index 000000000..226a118f7
--- /dev/null
+++ b/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/DebugTransferListener.java
@@ -0,0 +1,73 @@
+package org.apache.archiva.proxy.common;
+/*
+ * 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 org.apache.maven.wagon.events.TransferEvent;
+import org.apache.maven.wagon.events.TransferListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Arrays;
+
+/**
+ * @author Olivier Lamy
+ * @since 1.4
+ */
+public class DebugTransferListener
+    implements TransferListener
+{
+    private Logger log = LoggerFactory.getLogger( getClass() );
+
+    public void transferInitiated( TransferEvent transferEvent )
+    {
+        log.debug( "transferInitiated for resource {} on repository url {}", transferEvent.getResource().getName(),
+                   transferEvent.getWagon().getRepository().getUrl() );
+    }
+
+    public void transferStarted( TransferEvent transferEvent )
+    {
+        log.debug( "transferStarted for resource {} on repository url {}", transferEvent.getResource().getName(),
+                   transferEvent.getWagon().getRepository().getUrl() );
+    }
+
+    public void transferProgress( TransferEvent transferEvent, byte[] bytes, int i )
+    {
+        log.debug( "transferProgress for resource {} on repository url {}", transferEvent.getResource().getName(),
+                   transferEvent.getWagon().getRepository().getUrl() );
+    }
+
+    public void transferCompleted( TransferEvent transferEvent )
+    {
+        log.debug( "transferCompleted for resource {} on repository url {}", transferEvent.getResource().getName(),
+                   transferEvent.getWagon().getRepository().getUrl() );
+    }
+
+    public void transferError( TransferEvent transferEvent )
+    {
+        log.debug( "transferError for resource {} on repository url {}",
+                   Arrays.asList( transferEvent.getResource().getName(),
+                                  transferEvent.getWagon().getRepository().getUrl() ).toArray( new String[2] ),
+                   transferEvent.getException() );
+    }
+
+    public void debug( String s )
+    {
+        log.debug( "wagon debug {}", s );
+    }
+}
diff --git a/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/DefaultWagonFactory.java b/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/DefaultWagonFactory.java
index f2631c051..9316bbf49 100755
--- a/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/DefaultWagonFactory.java
+++ b/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/DefaultWagonFactory.java
@@ -38,6 +38,8 @@ public class DefaultWagonFactory
 
     private PlexusSisuBridge plexusSisuBridge;
 
+    private DebugTransferListener debugTransferListener = new DebugTransferListener();
+
     @Inject
     public DefaultWagonFactory( PlexusSisuBridge plexusSisuBridge )
     {
@@ -52,7 +54,9 @@ public class DefaultWagonFactory
             // with sisu inject bridge hint is file or http
             // so remove wagon#
             protocol = StringUtils.remove( protocol, "wagon#" );
-            return plexusSisuBridge.lookup( Wagon.class, protocol );
+            Wagon wagon = plexusSisuBridge.lookup( Wagon.class, protocol );
+            wagon.addTransferListener( debugTransferListener );
+            return wagon;
         }
         catch ( PlexusSisuBridgeException e )
         {