http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestInstrumentationService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestInstrumentationService.java 
b/core/src/test/java/org/apache/oozie/service/TestInstrumentationService.java
index 65c4cb2..b31816e 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestInstrumentationService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestInstrumentationService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestJMSAccessorService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestJMSAccessorService.java 
b/core/src/test/java/org/apache/oozie/service/TestJMSAccessorService.java
index cfb1727..505049d 100644
--- a/core/src/test/java/org/apache/oozie/service/TestJMSAccessorService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestJMSAccessorService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.net.URI;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestJMSTopicService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestJMSTopicService.java 
b/core/src/test/java/org/apache/oozie/service/TestJMSTopicService.java
index 21ca849..383e53e 100644
--- a/core/src/test/java/org/apache/oozie/service/TestJMSTopicService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestJMSTopicService.java
@@ -16,6 +16,7 @@
  * limitations under the License.
  */
 
+
 package org.apache.oozie.service;
 
 import java.util.Properties;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestJPAService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestJPAService.java 
b/core/src/test/java/org/apache/oozie/service/TestJPAService.java
index cdf45b2..bb4c90d 100644
--- a/core/src/test/java/org/apache/oozie/service/TestJPAService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestJPAService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.executor.jpa.JPAExecutor;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestJobsConcurrencyService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestJobsConcurrencyService.java 
b/core/src/test/java/org/apache/oozie/service/TestJobsConcurrencyService.java
index 7ca6258..503d0c9 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestJobsConcurrencyService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestJobsConcurrencyService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.util.ArrayList;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowAppService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowAppService.java 
b/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowAppService.java
index ea2384a..5977c8f 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowAppService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowAppService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.hadoop.conf.Configuration;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowStoreService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowStoreService.java 
b/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowStoreService.java
index 1a6ed18..c0a8bbe 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowStoreService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestLiteWorkflowStoreService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.util.Set;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestMemoryLocksService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestMemoryLocksService.java 
b/core/src/test/java/org/apache/oozie/service/TestMemoryLocksService.java
index 69cfa4f..8fd5223 100644
--- a/core/src/test/java/org/apache/oozie/service/TestMemoryLocksService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestMemoryLocksService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestMetricsInstrumentationService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestMetricsInstrumentationService.java
 
b/core/src/test/java/org/apache/oozie/service/TestMetricsInstrumentationService.java
index 314d5a3..59945a7 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestMetricsInstrumentationService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestMetricsInstrumentationService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerEhcache.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerEhcache.java
 
b/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerEhcache.java
index 7b88a19..b844145 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerEhcache.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerEhcache.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.util.Collection;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerService.java
 
b/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerService.java
index 67ea851..a5d2ed9 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestPartitionDependencyManagerService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.lang.management.ManagementFactory;
@@ -196,4 +197,4 @@ public class TestPartitionDependencyManagerService extends 
XDataTestCase {
             assertTrue(dep.toURIString() + " is missing in cache", 
waitingActions.contains(actionID));
         }
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestPauseTransitService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestPauseTransitService.java 
b/core/src/test/java/org/apache/oozie/service/TestPauseTransitService.java
index 898f88a..677a360 100644
--- a/core/src/test/java/org/apache/oozie/service/TestPauseTransitService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestPauseTransitService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.util.Date;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestProxyUserService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestProxyUserService.java 
b/core/src/test/java/org/apache/oozie/service/TestProxyUserService.java
index def6d97..47affc2 100644
--- a/core/src/test/java/org/apache/oozie/service/TestProxyUserService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestProxyUserService.java
@@ -7,7 +7,7 @@
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import junit.framework.Assert;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestPurgeService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestPurgeService.java 
b/core/src/test/java/org/apache/oozie/service/TestPurgeService.java
index e21006e..ba20c66 100644
--- a/core/src/test/java/org/apache/oozie/service/TestPurgeService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestPurgeService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestRecoveryService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestRecoveryService.java 
b/core/src/test/java/org/apache/oozie/service/TestRecoveryService.java
index c0eb829..7a39e27 100644
--- a/core/src/test/java/org/apache/oozie/service/TestRecoveryService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestRecoveryService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.hadoop.conf.Configuration;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestSchedulerService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestSchedulerService.java 
b/core/src/test/java/org/apache/oozie/service/TestSchedulerService.java
index 95a190b..48fcefc 100644
--- a/core/src/test/java/org/apache/oozie/service/TestSchedulerService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestSchedulerService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestSchemaService.java 
b/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
index 075ef16..88a10db 100644
--- a/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.service.Services;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestServices.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestServices.java 
b/core/src/test/java/org/apache/oozie/service/TestServices.java
index 7d97c8c..d680010 100644
--- a/core/src/test/java/org/apache/oozie/service/TestServices.java
+++ b/core/src/test/java/org/apache/oozie/service/TestServices.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestShareLibService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestShareLibService.java 
b/core/src/test/java/org/apache/oozie/service/TestShareLibService.java
index 05460b4..8652087 100644
--- a/core/src/test/java/org/apache/oozie/service/TestShareLibService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestShareLibService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestStatusTransitService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestStatusTransitService.java 
b/core/src/test/java/org/apache/oozie/service/TestStatusTransitService.java
index bb99138..1f9e76a 100644
--- a/core/src/test/java/org/apache/oozie/service/TestStatusTransitService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestStatusTransitService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.util.Date;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestStoreService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestStoreService.java 
b/core/src/test/java/org/apache/oozie/service/TestStoreService.java
index d6c6437..f055dcb 100644
--- a/core/src/test/java/org/apache/oozie/service/TestStoreService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestStoreService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestUUIDService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestUUIDService.java 
b/core/src/test/java/org/apache/oozie/service/TestUUIDService.java
index ab2c536..c3f02ce 100644
--- a/core/src/test/java/org/apache/oozie/service/TestUUIDService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestUUIDService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.service.UUIDService.ApplicationType;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestXLogService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestXLogService.java 
b/core/src/test/java/org/apache/oozie/service/TestXLogService.java
index 38ee4e8..bae09f0 100644
--- a/core/src/test/java/org/apache/oozie/service/TestXLogService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestXLogService.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import junit.framework.Assert;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestXLogStreamingService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestXLogStreamingService.java 
b/core/src/test/java/org/apache/oozie/service/TestXLogStreamingService.java
index 145ddbe..5ad6dea 100644
--- a/core/src/test/java/org/apache/oozie/service/TestXLogStreamingService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestXLogStreamingService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.commons.logging.LogFactory;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestZKJobsConcurrencyService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestZKJobsConcurrencyService.java 
b/core/src/test/java/org/apache/oozie/service/TestZKJobsConcurrencyService.java
index 149f00f..9108bf0 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestZKJobsConcurrencyService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestZKJobsConcurrencyService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.util.ArrayList;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestZKLocksService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestZKLocksService.java 
b/core/src/test/java/org/apache/oozie/service/TestZKLocksService.java
index 5ce8ecb..02f260a 100644
--- a/core/src/test/java/org/apache/oozie/service/TestZKLocksService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestZKLocksService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import org.apache.oozie.lock.LockToken;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestZKUUIDService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestZKUUIDService.java 
b/core/src/test/java/org/apache/oozie/service/TestZKUUIDService.java
index 67697bd..2952596 100644
--- a/core/src/test/java/org/apache/oozie/service/TestZKUUIDService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestZKUUIDService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.text.SimpleDateFormat;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/service/TestZKXLogStreamingService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestZKXLogStreamingService.java 
b/core/src/test/java/org/apache/oozie/service/TestZKXLogStreamingService.java
index 5d8d69f..2fd08b3 100644
--- 
a/core/src/test/java/org/apache/oozie/service/TestZKXLogStreamingService.java
+++ 
b/core/src/test/java/org/apache/oozie/service/TestZKXLogStreamingService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.service;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/DagServletTestCase.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/DagServletTestCase.java 
b/core/src/test/java/org/apache/oozie/servlet/DagServletTestCase.java
index eb7c27f..48193c7 100644
--- a/core/src/test/java/org/apache/oozie/servlet/DagServletTestCase.java
+++ b/core/src/test/java/org/apache/oozie/servlet/DagServletTestCase.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.service.AuthorizationService;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/MockCoordinatorEngineService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/MockCoordinatorEngineService.java 
b/core/src/test/java/org/apache/oozie/servlet/MockCoordinatorEngineService.java
index 638c28d..373125b 100644
--- 
a/core/src/test/java/org/apache/oozie/servlet/MockCoordinatorEngineService.java
+++ 
b/core/src/test/java/org/apache/oozie/servlet/MockCoordinatorEngineService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import java.io.IOException;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/MockDagEngineService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/MockDagEngineService.java 
b/core/src/test/java/org/apache/oozie/servlet/MockDagEngineService.java
index cdd4c7f..a51c93d 100644
--- a/core/src/test/java/org/apache/oozie/servlet/MockDagEngineService.java
+++ b/core/src/test/java/org/apache/oozie/servlet/MockDagEngineService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import java.io.IOException;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/MyJsonRestServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/MyJsonRestServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/MyJsonRestServlet.java
index ac6fe53..0188fdb 100644
--- a/core/src/test/java/org/apache/oozie/servlet/MyJsonRestServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/MyJsonRestServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.client.rest.RestConstants;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestAdminServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/TestAdminServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestAdminServlet.java
index 36cdb81..ffa3dc1 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestAdminServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestAdminServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.client.rest.JsonTags;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestAuthFilterAuthOozieClient.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestAuthFilterAuthOozieClient.java
 
b/core/src/test/java/org/apache/oozie/servlet/TestAuthFilterAuthOozieClient.java
index 6f3396b..63f57e2 100644
--- 
a/core/src/test/java/org/apache/oozie/servlet/TestAuthFilterAuthOozieClient.java
+++ 
b/core/src/test/java/org/apache/oozie/servlet/TestAuthFilterAuthOozieClient.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.hadoop.security.authentication.client.AuthenticatedURL;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestBulkMonitorWebServiceAPI.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestBulkMonitorWebServiceAPI.java 
b/core/src/test/java/org/apache/oozie/servlet/TestBulkMonitorWebServiceAPI.java
index 515d599..b4054b0 100644
--- 
a/core/src/test/java/org/apache/oozie/servlet/TestBulkMonitorWebServiceAPI.java
+++ 
b/core/src/test/java/org/apache/oozie/servlet/TestBulkMonitorWebServiceAPI.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import java.io.InputStreamReader;
@@ -361,4 +362,4 @@ public class TestBulkMonitorWebServiceAPI extends 
XDataTestCase {
         return array;
     }
 
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestCallbackServlet.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestCallbackServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestCallbackServlet.java
index 9d99a7e..ee9d011 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestCallbackServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestCallbackServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.client.rest.RestConstants;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestHostnameFilter.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestHostnameFilter.java 
b/core/src/test/java/org/apache/oozie/servlet/TestHostnameFilter.java
index 74b5df9..18b22a9 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestHostnameFilter.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestHostnameFilter.java
@@ -7,7 +7,7 @@
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestJobsServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/TestJobsServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestJobsServlet.java
index f3f2057..1218717 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestJobsServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestJobsServlet.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.service.AuthorizationService;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestJsonRestServlet.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestJsonRestServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestJsonRestServlet.java
index 1be6342..5d915cc 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestJsonRestServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestJsonRestServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.test.EmbeddedServletContainer;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestV0JobServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/TestV0JobServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestV0JobServlet.java
index 8b4026a..23f96ca 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestV0JobServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestV0JobServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.hadoop.conf.Configuration;
@@ -213,4 +214,4 @@ public class TestV0JobServlet extends DagServletTestCase {
             }
         });
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestV1AdminServlet.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestV1AdminServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestV1AdminServlet.java
index 91e4697..35568e1 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestV1AdminServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestV1AdminServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import java.io.InputStreamReader;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestV1JobServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/TestV1JobServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestV1JobServlet.java
index 6052d23..ee9ab55 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestV1JobServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestV1JobServlet.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.hadoop.conf.Configuration;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestV1JobServletBundleEngine.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestV1JobServletBundleEngine.java 
b/core/src/test/java/org/apache/oozie/servlet/TestV1JobServletBundleEngine.java
index b791e55..454a141 100644
--- 
a/core/src/test/java/org/apache/oozie/servlet/TestV1JobServletBundleEngine.java
+++ 
b/core/src/test/java/org/apache/oozie/servlet/TestV1JobServletBundleEngine.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import java.io.InputStreamReader;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestV1JobsServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/TestV1JobsServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestV1JobsServlet.java
index 2df009c..e84c0f0 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestV1JobsServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestV1JobsServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import java.io.InputStreamReader;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestV2JobServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/TestV2JobServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestV2JobServlet.java
index 7512e24..db9c594 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestV2JobServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestV2JobServlet.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.client.OozieClient;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestV2SLAServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/servlet/TestV2SLAServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestV2SLAServlet.java
index 5a35fdb..5f51b22 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestV2SLAServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestV2SLAServlet.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import java.io.InputStreamReader;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/servlet/TestVersionServlet.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/servlet/TestVersionServlet.java 
b/core/src/test/java/org/apache/oozie/servlet/TestVersionServlet.java
index f9d7d42..f69c0db 100644
--- a/core/src/test/java/org/apache/oozie/servlet/TestVersionServlet.java
+++ b/core/src/test/java/org/apache/oozie/servlet/TestVersionServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.servlet;
 
 import org.apache.oozie.client.rest.RestConstants;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLACalculationJPAExecutor.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/sla/TestSLACalculationJPAExecutor.java 
b/core/src/test/java/org/apache/oozie/sla/TestSLACalculationJPAExecutor.java
index 2ae35ad..2293911 100644
--- a/core/src/test/java/org/apache/oozie/sla/TestSLACalculationJPAExecutor.java
+++ b/core/src/test/java/org/apache/oozie/sla/TestSLACalculationJPAExecutor.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.sla;
 
 import java.util.ArrayList;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLACalculatorMemory.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/sla/TestSLACalculatorMemory.java 
b/core/src/test/java/org/apache/oozie/sla/TestSLACalculatorMemory.java
index 210c99e..db3f6eb 100644
--- a/core/src/test/java/org/apache/oozie/sla/TestSLACalculatorMemory.java
+++ b/core/src/test/java/org/apache/oozie/sla/TestSLACalculatorMemory.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.sla;
 
 import java.text.SimpleDateFormat;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLAEmailEventListener.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/sla/TestSLAEmailEventListener.java 
b/core/src/test/java/org/apache/oozie/sla/TestSLAEmailEventListener.java
index 0dcb10e..7e1921e 100644
--- a/core/src/test/java/org/apache/oozie/sla/TestSLAEmailEventListener.java
+++ b/core/src/test/java/org/apache/oozie/sla/TestSLAEmailEventListener.java
@@ -16,6 +16,7 @@
  * limitations under the License.
  */
 
+
 package org.apache.oozie.sla;
 
 import java.util.Date;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLAEventGeneration.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/sla/TestSLAEventGeneration.java 
b/core/src/test/java/org/apache/oozie/sla/TestSLAEventGeneration.java
index c1695a2..14842a3 100644
--- a/core/src/test/java/org/apache/oozie/sla/TestSLAEventGeneration.java
+++ b/core/src/test/java/org/apache/oozie/sla/TestSLAEventGeneration.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.sla;
 
 import java.util.Arrays;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLAJobEventListener.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/sla/TestSLAJobEventListener.java 
b/core/src/test/java/org/apache/oozie/sla/TestSLAJobEventListener.java
index 6671d50..ebb12f7 100644
--- a/core/src/test/java/org/apache/oozie/sla/TestSLAJobEventListener.java
+++ b/core/src/test/java/org/apache/oozie/sla/TestSLAJobEventListener.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.sla;
 
 import java.util.Date;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLARegistrationGetJPAExecutor.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/sla/TestSLARegistrationGetJPAExecutor.java
 
b/core/src/test/java/org/apache/oozie/sla/TestSLARegistrationGetJPAExecutor.java
index 1c65d12..6f5d0d4 100644
--- 
a/core/src/test/java/org/apache/oozie/sla/TestSLARegistrationGetJPAExecutor.java
+++ 
b/core/src/test/java/org/apache/oozie/sla/TestSLARegistrationGetJPAExecutor.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.sla;
 
 import java.util.ArrayList;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLAService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/sla/TestSLAService.java 
b/core/src/test/java/org/apache/oozie/sla/TestSLAService.java
index e8f18cd..20d4869 100644
--- a/core/src/test/java/org/apache/oozie/sla/TestSLAService.java
+++ b/core/src/test/java/org/apache/oozie/sla/TestSLAService.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.sla;
 
 import java.util.Date;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/sla/TestSLASummaryGetOnRestartJPAExecutor.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/sla/TestSLASummaryGetOnRestartJPAExecutor.java
 
b/core/src/test/java/org/apache/oozie/sla/TestSLASummaryGetOnRestartJPAExecutor.java
index bd543c2..0f320c1 100644
--- 
a/core/src/test/java/org/apache/oozie/sla/TestSLASummaryGetOnRestartJPAExecutor.java
+++ 
b/core/src/test/java/org/apache/oozie/sla/TestSLASummaryGetOnRestartJPAExecutor.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.sla;
 
 import java.text.SimpleDateFormat;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/store/TestCoordinatorStore.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/store/TestCoordinatorStore.java 
b/core/src/test/java/org/apache/oozie/store/TestCoordinatorStore.java
index 63429aa..b8b2405 100644
--- a/core/src/test/java/org/apache/oozie/store/TestCoordinatorStore.java
+++ b/core/src/test/java/org/apache/oozie/store/TestCoordinatorStore.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.store;
 
 import java.util.Date;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/store/TestDBWorkflowStore.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/store/TestDBWorkflowStore.java 
b/core/src/test/java/org/apache/oozie/store/TestDBWorkflowStore.java
index ff87c10..c263e86 100644
--- a/core/src/test/java/org/apache/oozie/store/TestDBWorkflowStore.java
+++ b/core/src/test/java/org/apache/oozie/store/TestDBWorkflowStore.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.store;
 
 import org.apache.oozie.service.LiteWorkflowStoreService;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/store/TestSLAStore.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/store/TestSLAStore.java 
b/core/src/test/java/org/apache/oozie/store/TestSLAStore.java
index 5f6b8f0..7c95718 100644
--- a/core/src/test/java/org/apache/oozie/store/TestSLAStore.java
+++ b/core/src/test/java/org/apache/oozie/store/TestSLAStore.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.store;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/MiniHCatServer.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/MiniHCatServer.java 
b/core/src/test/java/org/apache/oozie/test/MiniHCatServer.java
index d04d23d..d0b8c18 100644
--- a/core/src/test/java/org/apache/oozie/test/MiniHCatServer.java
+++ b/core/src/test/java/org/apache/oozie/test/MiniHCatServer.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import static org.junit.Assert.assertFalse;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/MiniOozieTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/MiniOozieTestCase.java 
b/core/src/test/java/org/apache/oozie/test/MiniOozieTestCase.java
index fa3693d..12ede02 100644
--- a/core/src/test/java/org/apache/oozie/test/MiniOozieTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/MiniOozieTestCase.java
@@ -1,20 +1,21 @@
 /**
-* Licensed to the Apache Software Foundation (ASF) under one
-* or more contributor license agreements. See the NOTICE file
-* distributed with this work for additional information
-* regarding copyright ownership. The ASF licenses this file
-* to you under the Apache License, Version 2.0 (the
-* "License"); you may not use this file except in compliance
-* with the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.oozie.test;
 
 import org.apache.oozie.test.XFsTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/PingServlet.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/PingServlet.java 
b/core/src/test/java/org/apache/oozie/test/PingServlet.java
index c8ae7fa..bf24fa1 100644
--- a/core/src/test/java/org/apache/oozie/test/PingServlet.java
+++ b/core/src/test/java/org/apache/oozie/test/PingServlet.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import javax.servlet.Filter;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/TestEmbeddedServletContainer.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/test/TestEmbeddedServletContainer.java 
b/core/src/test/java/org/apache/oozie/test/TestEmbeddedServletContainer.java
index e7aed2c..090857e 100644
--- a/core/src/test/java/org/apache/oozie/test/TestEmbeddedServletContainer.java
+++ b/core/src/test/java/org/apache/oozie/test/TestEmbeddedServletContainer.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import java.io.BufferedReader;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/TestXFsTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/TestXFsTestCase.java 
b/core/src/test/java/org/apache/oozie/test/TestXFsTestCase.java
index badd790..6aa5714 100644
--- a/core/src/test/java/org/apache/oozie/test/TestXFsTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/TestXFsTestCase.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/TestXTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/TestXTestCase.java 
b/core/src/test/java/org/apache/oozie/test/TestXTestCase.java
index eeac8ac..7a2d70d 100644
--- a/core/src/test/java/org/apache/oozie/test/TestXTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/TestXTestCase.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import junit.framework.TestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/XDataTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/XDataTestCase.java 
b/core/src/test/java/org/apache/oozie/test/XDataTestCase.java
index 7614f03..ad85cd7 100644
--- a/core/src/test/java/org/apache/oozie/test/XDataTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/XDataTestCase.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import java.io.ByteArrayInputStream;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/XFsTestCase.java 
b/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
index ac1e2df..1d399e4 100644
--- a/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import org.apache.hadoop.conf.Configuration;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/XHCatTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/XHCatTestCase.java 
b/core/src/test/java/org/apache/oozie/test/XHCatTestCase.java
index d7fde79..2186576 100644
--- a/core/src/test/java/org/apache/oozie/test/XHCatTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/XHCatTestCase.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import java.net.URI;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/XTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/XTestCase.java 
b/core/src/test/java/org/apache/oozie/test/XTestCase.java
index f48fff2..0dd7d71 100644
--- a/core/src/test/java/org/apache/oozie/test/XTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/XTestCase.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/ZKXTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/ZKXTestCase.java 
b/core/src/test/java/org/apache/oozie/test/ZKXTestCase.java
index 4c7d0d7..5697199 100644
--- a/core/src/test/java/org/apache/oozie/test/ZKXTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/ZKXTestCase.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import java.io.IOException;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/test/ZKXTestCaseWithSecurity.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/test/ZKXTestCaseWithSecurity.java 
b/core/src/test/java/org/apache/oozie/test/ZKXTestCaseWithSecurity.java
index b0b064d..f8482aa 100644
--- a/core/src/test/java/org/apache/oozie/test/ZKXTestCaseWithSecurity.java
+++ b/core/src/test/java/org/apache/oozie/test/ZKXTestCaseWithSecurity.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.test;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestClassUtils.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestClassUtils.java 
b/core/src/test/java/org/apache/oozie/util/TestClassUtils.java
index e1da6f6..8582ca3 100644
--- a/core/src/test/java/org/apache/oozie/util/TestClassUtils.java
+++ b/core/src/test/java/org/apache/oozie/util/TestClassUtils.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import junit.framework.TestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestCoordActionsInDateRange.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestCoordActionsInDateRange.java 
b/core/src/test/java/org/apache/oozie/util/TestCoordActionsInDateRange.java
index 7b8b2ba..d8acc99 100644
--- a/core/src/test/java/org/apache/oozie/util/TestCoordActionsInDateRange.java
+++ b/core/src/test/java/org/apache/oozie/util/TestCoordActionsInDateRange.java
@@ -16,6 +16,7 @@
  * limitations under the License.
  */
 
+
 package org.apache.oozie.util;
 
 import java.util.Date;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestDateUtils.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestDateUtils.java 
b/core/src/test/java/org/apache/oozie/util/TestDateUtils.java
index a665fc3..2fcac51 100644
--- a/core/src/test/java/org/apache/oozie/util/TestDateUtils.java
+++ b/core/src/test/java/org/apache/oozie/util/TestDateUtils.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.hadoop.conf.Configuration;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestELConstantsFunctions.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestELConstantsFunctions.java 
b/core/src/test/java/org/apache/oozie/util/TestELConstantsFunctions.java
index 827952a..61af313 100644
--- a/core/src/test/java/org/apache/oozie/util/TestELConstantsFunctions.java
+++ b/core/src/test/java/org/apache/oozie/util/TestELConstantsFunctions.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestELEvaluator.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestELEvaluator.java 
b/core/src/test/java/org/apache/oozie/util/TestELEvaluator.java
index 79125ac..04a869c 100644
--- a/core/src/test/java/org/apache/oozie/util/TestELEvaluator.java
+++ b/core/src/test/java/org/apache/oozie/util/TestELEvaluator.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestGraphGenerator.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestGraphGenerator.java 
b/core/src/test/java/org/apache/oozie/util/TestGraphGenerator.java
index c9bd609..a92d468 100644
--- a/core/src/test/java/org/apache/oozie/util/TestGraphGenerator.java
+++ b/core/src/test/java/org/apache/oozie/util/TestGraphGenerator.java
@@ -1,9 +1,11 @@
-/*
- * Copyright 2012 Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -13,26 +15,22 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
-import java.io.BufferedReader;
+import junit.framework.Assert;
+import org.apache.oozie.WorkflowJobBean;
+import org.apache.oozie.test.XTestCase;
+
+import javax.imageio.ImageIO;
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
-import java.io.FileReader;
 import java.io.IOException;
 import java.nio.MappedByteBuffer;
 import java.nio.channels.FileChannel;
 import java.nio.charset.Charset;
 
-import javax.imageio.ImageIO;
-
-import junit.framework.Assert;
-
-import org.apache.oozie.WorkflowJobBean;
-import org.apache.oozie.test.XTestCase;
-
 public class TestGraphGenerator extends XTestCase {
 
     public void testConstructor() {
@@ -149,4 +147,4 @@ public class TestGraphGenerator extends XTestCase {
             stream.close();
         }
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestIOUtils.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestIOUtils.java 
b/core/src/test/java/org/apache/oozie/util/TestIOUtils.java
index 15acc76..3043817 100644
--- a/core/src/test/java/org/apache/oozie/util/TestIOUtils.java
+++ b/core/src/test/java/org/apache/oozie/util/TestIOUtils.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestInstrumentation.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestInstrumentation.java 
b/core/src/test/java/org/apache/oozie/util/TestInstrumentation.java
index 47b0d8b..5a7d0d7 100644
--- a/core/src/test/java/org/apache/oozie/util/TestInstrumentation.java
+++ b/core/src/test/java/org/apache/oozie/util/TestInstrumentation.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestJaasConfiguration.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestJaasConfiguration.java 
b/core/src/test/java/org/apache/oozie/util/TestJaasConfiguration.java
index 13514a9..2e4e9b0 100644
--- a/core/src/test/java/org/apache/oozie/util/TestJaasConfiguration.java
+++ b/core/src/test/java/org/apache/oozie/util/TestJaasConfiguration.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import java.util.Map;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestLogStreamer.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestLogStreamer.java 
b/core/src/test/java/org/apache/oozie/util/TestLogStreamer.java
index 6f983a7..3f4dceb 100644
--- a/core/src/test/java/org/apache/oozie/util/TestLogStreamer.java
+++ b/core/src/test/java/org/apache/oozie/util/TestLogStreamer.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java 
b/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
index b6aed44..8dd78e9 100644
--- a/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
+++ b/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import com.codahale.metrics.Metric;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestMultiFileReader.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestMultiFileReader.java 
b/core/src/test/java/org/apache/oozie/util/TestMultiFileReader.java
index b3039f6..e87a27f 100644
--- a/core/src/test/java/org/apache/oozie/util/TestMultiFileReader.java
+++ b/core/src/test/java/org/apache/oozie/util/TestMultiFileReader.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestOozieRollingPolicy.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestOozieRollingPolicy.java 
b/core/src/test/java/org/apache/oozie/util/TestOozieRollingPolicy.java
index 760eee9..9ae7bec 100644
--- a/core/src/test/java/org/apache/oozie/util/TestOozieRollingPolicy.java
+++ b/core/src/test/java/org/apache/oozie/util/TestOozieRollingPolicy.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestParamChecker.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestParamChecker.java 
b/core/src/test/java/org/apache/oozie/util/TestParamChecker.java
index 3b59194..4b4f317 100644
--- a/core/src/test/java/org/apache/oozie/util/TestParamChecker.java
+++ b/core/src/test/java/org/apache/oozie/util/TestParamChecker.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestParameterVerifier.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestParameterVerifier.java 
b/core/src/test/java/org/apache/oozie/util/TestParameterVerifier.java
index 1101ef2..8cd89cb 100644
--- a/core/src/test/java/org/apache/oozie/util/TestParameterVerifier.java
+++ b/core/src/test/java/org/apache/oozie/util/TestParameterVerifier.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.hadoop.conf.Configuration;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestPriorityDelayQueue.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestPriorityDelayQueue.java 
b/core/src/test/java/org/apache/oozie/util/TestPriorityDelayQueue.java
index ec90552..857f4e3 100644
--- a/core/src/test/java/org/apache/oozie/util/TestPriorityDelayQueue.java
+++ b/core/src/test/java/org/apache/oozie/util/TestPriorityDelayQueue.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import junit.framework.TestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestSimplifiedTimestampedMessageParser.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestSimplifiedTimestampedMessageParser.java
 
b/core/src/test/java/org/apache/oozie/util/TestSimplifiedTimestampedMessageParser.java
index 8deac0b..ea899fa 100644
--- 
a/core/src/test/java/org/apache/oozie/util/TestSimplifiedTimestampedMessageParser.java
+++ 
b/core/src/test/java/org/apache/oozie/util/TestSimplifiedTimestampedMessageParser.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestTimestampedMessageParser.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestTimestampedMessageParser.java 
b/core/src/test/java/org/apache/oozie/util/TestTimestampedMessageParser.java
index f9f1dd4..06af822 100644
--- a/core/src/test/java/org/apache/oozie/util/TestTimestampedMessageParser.java
+++ b/core/src/test/java/org/apache/oozie/util/TestTimestampedMessageParser.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestWritableUtils.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestWritableUtils.java 
b/core/src/test/java/org/apache/oozie/util/TestWritableUtils.java
index c018daa..3525099 100644
--- a/core/src/test/java/org/apache/oozie/util/TestWritableUtils.java
+++ b/core/src/test/java/org/apache/oozie/util/TestWritableUtils.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.hadoop.io.Text;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestXConfiguration.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestXConfiguration.java 
b/core/src/test/java/org/apache/oozie/util/TestXConfiguration.java
index f9f2ec4..e7d7d24 100644
--- a/core/src/test/java/org/apache/oozie/util/TestXConfiguration.java
+++ b/core/src/test/java/org/apache/oozie/util/TestXConfiguration.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import java.io.BufferedReader;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestXLog.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestXLog.java 
b/core/src/test/java/org/apache/oozie/util/TestXLog.java
index 7b8a57c..bfef8ed 100644
--- a/core/src/test/java/org/apache/oozie/util/TestXLog.java
+++ b/core/src/test/java/org/apache/oozie/util/TestXLog.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.commons.logging.impl.SimpleLog;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestXLogFilter.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestXLogFilter.java 
b/core/src/test/java/org/apache/oozie/util/TestXLogFilter.java
index 5301784..ec712c9 100644
--- a/core/src/test/java/org/apache/oozie/util/TestXLogFilter.java
+++ b/core/src/test/java/org/apache/oozie/util/TestXLogFilter.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.oozie.command.CommandException;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestXLogUserFilterParam.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/util/TestXLogUserFilterParam.java 
b/core/src/test/java/org/apache/oozie/util/TestXLogUserFilterParam.java
index c769883..46f273f 100644
--- a/core/src/test/java/org/apache/oozie/util/TestXLogUserFilterParam.java
+++ b/core/src/test/java/org/apache/oozie/util/TestXLogUserFilterParam.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import java.io.File;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestXmlUtils.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestXmlUtils.java 
b/core/src/test/java/org/apache/oozie/util/TestXmlUtils.java
index 5482b14..4ceaede 100644
--- a/core/src/test/java/org/apache/oozie/util/TestXmlUtils.java
+++ b/core/src/test/java/org/apache/oozie/util/TestXmlUtils.java
@@ -6,15 +6,16 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import org.apache.oozie.test.XTestCase;

http://git-wip-us.apache.org/repos/asf/oozie/blob/ec41c735/core/src/test/java/org/apache/oozie/util/TestZKUtils.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestZKUtils.java 
b/core/src/test/java/org/apache/oozie/util/TestZKUtils.java
index 7350710..4d1656e 100644
--- a/core/src/test/java/org/apache/oozie/util/TestZKUtils.java
+++ b/core/src/test/java/org/apache/oozie/util/TestZKUtils.java
@@ -15,6 +15,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.oozie.util;
 
 import java.util.List;

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