Classpath too long on windows with useManifestOnlyJar=false
-----------------------------------------------------------

                 Key: SUREFIRE-727
                 URL: http://jira.codehaus.org/browse/SUREFIRE-727
             Project: Maven Surefire
          Issue Type: Bug
          Components: Maven Surefire Plugin
    Affects Versions: 2.8.1
            Reporter: kevin aloisi
            Priority: Critical



If the useMandifestOnlyJar=false, then then jnuit won't run on windows because 
the classpath is to long. The better way to fork a java process is to set the 
CLASSPATH env variable instead of passing it on the command line.

This patch fixes the issue.


Index: 
src/main/java/org/apache/maven/plugin/surefire/booterclient/ForkConfiguration.java
===================================================================
--- 
src/main/java/org/apache/maven/plugin/surefire/booterclient/ForkConfiguration.java
  (revision 1092789)
+++ 
src/main/java/org/apache/maven/plugin/surefire/booterclient/ForkConfiguration.java
  (working copy)
@@ -221,13 +221,13 @@
         }
         else
         {
-            cli.createArg().setValue( "-classpath" );
-
-            cli.createArg().setValue( StringUtils.join( classPath.iterator(), 
File.pathSeparator ) );
+//            cli.createArg().setValue( "-classpath" );
+//            cli.createArg().setValue( StringUtils.join( 
classPath.iterator(), File.pathSeparator ) );
+           cli.addEnvironment("CLASSPATH",StringUtils.join( 
classPath.iterator(), File.pathSeparator ));
+          
+           final String forkedBooter = ForkedBooter.class.getName();
 
-            final String forkedBooter = ForkedBooter.class.getName();
-
-            cli.createArg().setValue( shadefire ? new Relocator( ).relocate( 
forkedBooter ) : forkedBooter);
+           cli.createArg().setValue( shadefire ? new Relocator( ).relocate( 
forkedBooter ) : forkedBooter);
         }
 
         cli.setWorkingDirectory( workingDirectory.getAbsolutePath() );


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