### Eclipse Workspace Patch 1.0
#P oak-core
Index: src/main/java/org/apache/jackrabbit/oak/core/RootImpl.java
===================================================================
--- src/main/java/org/apache/jackrabbit/oak/core/RootImpl.java	(revision 1466776)
+++ src/main/java/org/apache/jackrabbit/oak/core/RootImpl.java	(working copy)
@@ -32,6 +32,7 @@
 import org.apache.jackrabbit.oak.api.Blob;
 import org.apache.jackrabbit.oak.api.BlobFactory;
 import org.apache.jackrabbit.oak.api.CommitFailedException;
+import org.apache.jackrabbit.oak.api.ContentSession;
 import org.apache.jackrabbit.oak.api.PropertyState;
 import org.apache.jackrabbit.oak.api.QueryEngine;
 import org.apache.jackrabbit.oak.api.Root;
@@ -584,4 +585,9 @@
             return '>' + source + ':' + PathUtils.concat(destParent.getPathInternal(), destName);
         }
     }
+
+	@Override
+	public ContentSession getContentSession() {
+		throw new UnsupportedOperationException();
+	}
 }
Index: src/main/java/org/apache/jackrabbit/oak/core/ImmutableRoot.java
===================================================================
--- src/main/java/org/apache/jackrabbit/oak/core/ImmutableRoot.java	(revision 1466776)
+++ src/main/java/org/apache/jackrabbit/oak/core/ImmutableRoot.java	(working copy)
@@ -23,6 +23,7 @@
 import javax.annotation.Nullable;
 
 import org.apache.jackrabbit.oak.api.BlobFactory;
+import org.apache.jackrabbit.oak.api.ContentSession;
 import org.apache.jackrabbit.oak.api.QueryEngine;
 import org.apache.jackrabbit.oak.api.Root;
 import org.apache.jackrabbit.oak.api.TreeLocation;
@@ -131,4 +132,10 @@
     public BlobFactory getBlobFactory() {
         throw new UnsupportedOperationException();
     }
+    
+	@Override
+	public ContentSession getContentSession() {
+		throw new UnsupportedOperationException();
+	}
+    
 }
Index: src/main/java/org/apache/jackrabbit/oak/api/Root.java
===================================================================
--- src/main/java/org/apache/jackrabbit/oak/api/Root.java	(revision 1466481)
+++ src/main/java/org/apache/jackrabbit/oak/api/Root.java	(working copy)
@@ -144,4 +144,16 @@
      */
     @Nonnull
     BlobFactory getBlobFactory();
+    
+    
+    /**
+     * 
+     * Get the ContentSession associated with a given Root
+     * 
+     * @return the associated ContentSession
+     * 
+     * @throws UnsupportedOperationException
+     */
+    @Nonnull
+    ContentSession getContentSession();
 }
Index: src/main/java/org/apache/jackrabbit/oak/core/ContentSessionImpl.java
===================================================================
--- src/main/java/org/apache/jackrabbit/oak/core/ContentSessionImpl.java	(revision 1466776)
+++ src/main/java/org/apache/jackrabbit/oak/core/ContentSessionImpl.java	(working copy)
@@ -97,7 +97,12 @@
             @Override
             protected void checkLive() {
                 ContentSessionImpl.this.checkLive();
-            }
+            }            
+ 
+            @Override
+            public ContentSession getContentSession() {
+            	return ContentSessionImpl.this;
+            }            
         };
         return root;
     }