### Eclipse Workspace Patch 1.0
#P ivy
Index: test/java/org/apache/ivy/core/publish/PublishEngineTest.java
===================================================================
--- test/java/org/apache/ivy/core/publish/PublishEngineTest.java	(revision 885277)
+++ test/java/org/apache/ivy/core/publish/PublishEngineTest.java	(working copy)
@@ -111,6 +111,90 @@
         }
         resolveAndAssertFound(settings, resolver, "#A;1.0");
     }
+    
+    /**
+     * Test that we can publish atomically into a maven-2 style repository
+     * (in which dotted organisation names are translated into multi-level
+     * directories, e.g. org.apache.ivy ==> org/apache/ivy).
+     */
+    public void testM2Compatibility() throws Exception {
+        IvySettings settings = new IvySettings();
+        final PublishEngine engine = new PublishEngine(settings, new EventManager());
+        final int[] counter = new int[] {0};
+        final Exception[] error = { null };
+        
+        //use a dotted organisation name for the test.
+        final DefaultModuleDescriptor md = DefaultModuleDescriptor
+            .newDefaultInstance(ModuleRevisionId.parse("org.apache.ivy#A;1.0"));
+        final FileSystemResolver resolver = new FileSystemResolver() {
+            public void publish(Artifact artifact, File src, boolean overwrite) throws IOException {
+                super.publish(artifact, src, overwrite);
+                synchronized (PublishEngineTest.this) {
+                    counter[0] ++;
+                }
+                sleepSilently(50);
+                synchronized (PublishEngineTest.this) {
+                    counter[0] ++;
+                }
+            }
+        };
+        
+        //set the resolver to m2 compatibility mode.
+        resolver.setName("test");
+        resolver.setSettings(settings);
+        resolver.setM2compatible(true);
+        
+        //the organisation name should appear in the resolver's artifact path.
+        String publishRepoDir = new File("build/test/publish/repo").getAbsolutePath();
+        resolver.addIvyPattern(publishRepoDir + "/[organisation]/[module]/[revision]/[artifact].[ext]");
+        resolver.addArtifactPattern(publishRepoDir + "/[organisation]/[module]/[revision]/[artifact].[ext]");
+        
+        FileUtil.copy(
+            new File("test/repositories/1/org1/mod1.1/jars/mod1.1-1.0.jar"), 
+            new File("build/test/publish/module/A.jar"), null);
+        XmlModuleDescriptorWriter.write(md, new File("build/test/publish/module/ivy.xml"));
+
+        resolveAndAssertNotFound(settings, resolver, "org.apache.ivy#A;latest.integration", "before publishing");
+
+        // run publish asynchronously
+        new Thread() {
+            public void run() {
+                try {
+                    engine.publish(
+                        md, 
+                        Arrays.asList(new String[] {"build/test/publish/module/[artifact].[ext]"}), 
+                        resolver, 
+                        new PublishOptions().setSrcIvyPattern("build/test/publish/module/[artifact].[ext]"));
+                    synchronized (PublishEngineTest.this) {
+                        counter[0] ++;
+                    }
+                } catch (Exception e) {
+                    //save exception to be rethrown in the test execution thread.
+                    synchronized (PublishEngineTest.this) {
+                        error[0] = e;
+                    }
+                }
+            }
+        }.start();
+
+        while(true) {
+            sleepSilently(5);
+            synchronized (this) {
+                if (error[0] != null) {
+                    //exception raised on publish thread -- rethrow it here to fail the test.
+                    throw error[0];
+                }
+                if (counter[0] == 5) {
+                    break;
+                } else if (counter[0] < 4) {
+                    resolveAndAssertNotFound(settings, resolver, 
+                        "org.apache.ivy#A;latest.integration", "after "+(counter[0] / 2)+" artifacts published");
+                }
+            }
+        }
+        resolveAndAssertFound(settings, resolver, "org.apache.ivy#A;1.0");
+    }
+    
     private void resolveAndAssertNotFound(
             IvySettings settings, FileSystemResolver resolver, String module, String context)
             throws ParseException {