svn commit: r632336 - /maven/sandbox/trunk/shared/maven-runtime/src/main/java/org/apache/maven/shared/runtime/MavenRuntimeVisitorUtils.java

[markh]

Author: markh
Date: Fri Feb 29 07:00:28 2008
New Revision: 632336

URL: http://svn.apache.org/viewvc?rev=632336&view=rev
Log:
o Use plexus IOUtil to close streams
o Switch off caching for Jar input stream URL connection to avoid Jar file 
locking

Modified:
    
maven/sandbox/trunk/shared/maven-runtime/src/main/java/org/apache/maven/shared/runtime/MavenRuntimeVisitorUtils.java

Modified: 
maven/sandbox/trunk/shared/maven-runtime/src/main/java/org/apache/maven/shared/runtime/MavenRuntimeVisitorUtils.java
URL: 
http://svn.apache.org/viewvc/maven/sandbox/trunk/shared/maven-runtime/src/main/java/org/apache/maven/shared/runtime/MavenRuntimeVisitorUtils.java?rev=632336&r1=632335&r2=632336&view=diff
==============================================================================
--- 
maven/sandbox/trunk/shared/maven-runtime/src/main/java/org/apache/maven/shared/runtime/MavenRuntimeVisitorUtils.java
 (original)
+++ 
maven/sandbox/trunk/shared/maven-runtime/src/main/java/org/apache/maven/shared/runtime/MavenRuntimeVisitorUtils.java
 Fri Feb 29 07:00:28 2008
@@ -23,9 +23,12 @@
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
+import java.net.URLConnection;
 import java.util.jar.JarEntry;
 import java.util.jar.JarInputStream;
 
+import org.codehaus.plexus.util.IOUtil;
+
 /**
  * Provides various methods of applying Maven runtime visitors.
  * 
@@ -145,7 +148,10 @@
         
         try
         {
-            in = new JarInputStream( url.openStream() );
+            URLConnection connection = url.openConnection();
+            connection.setUseCaches( false );
+            
+            in = new JarInputStream( connection.getInputStream() );
 
             JarEntry entry;
             
@@ -160,17 +166,7 @@
         }
         finally
         {
-            try
-            {
-                if (in != null)
-                {
-                    in.close();
-                }
-            }
-            catch ( IOException exception )
-            {
-                throw new MavenRuntimeException( "Cannot close jar", exception 
);
-            }
+            IOUtil.close( in );
         }
     }