Removed concurrency lock methods from LockStore and implementations (ALF-20031)

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@56052 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/test-java/org/alfresco/repo/lock/mem/AbstractLockStoreTestBase.java

@@ -154,46 +154,4 @@ public abstract class AbstractLockStoreTestBase<T extends LockStore>
         assertEquals(nodeRef3, it.next());
         assertEquals(nodeRef4, it.next());
     }
-    
-    @Test()
-    public void whenTryLockFailsTransactionWillRetry() throws InterruptedException
-    {
-        final NodeRef nodeRef = new NodeRef("workspace://SpacesStore/whenTryLockFailsTransactionWillRetry");
-        
-        // The "other" thread, that got there first and took the lock.
-        Thread thread = new Thread(getClass().getSimpleName()+"-testTryLock")
-        {
-            @Override
-            public void run()
-            {
-                try
-                {
-                    // Deliberately NOT releasing this lock, so we can check for tryLock failure.
-                    lockStore.acquireConcurrencyLock(nodeRef);
-                }
-                catch (Throwable e)
-                {
-                    // This shouldn't happen the first time.
-                    fail("Failed to a acquire lock");
-                }
-            }
-        };
-        thread.start();
-        
-        
-        // Wait for the other thread to perform the lock.
-        thread.join();
-        
-        // Second attempt will fail (already locked above), expected exception
-        // must be thrown for retrying behaviour to work correctly.
-        try
-        {
-            lockStore.acquireConcurrencyLock(nodeRef);
-            fail("Exception was not thrown when unable to acquire lock.");
-        }
-        catch (LockTryException e)
-        {
-            // Good, we got the correct exception.
-        }
-    }
 }