Repository: knox
Updated Branches:
  refs/heads/master 8e004963b -> 6736393dd


http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.json
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.json
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.json
index fa13d8a..07f2c29 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.json
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.json
@@ -1,155 +1,155 @@
 {
-       "jobTaskCounters":{
-               "id":"task_1399541193872_0036_r_000000",
-               "taskCounterGroup":[
-                       {
-                               
"counterGroupName":"org.apache.hadoop.mapreduce.FileSystemCounter",
-                               "counter":[
-                                       {
-                                               "name":"FILE_BYTES_READ",
-                                               "value":393216
-                                       },
-                                       {
-                                               "name":"FILE_BYTES_WRITTEN",
-                                               "value":4883518
-                                       },
-                                       {
-                                               "name":"FILE_READ_OPS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"FILE_LARGE_READ_OPS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"FILE_WRITE_OPS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"HDFS_BYTES_READ",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"HDFS_BYTES_WRITTEN",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"HDFS_READ_OPS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"HDFS_LARGE_READ_OPS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"HDFS_WRITE_OPS",
-                                               "value":0
-                                       }
-                               ]
-                       },
-                       {
-                               
"counterGroupName":"org.apache.hadoop.mapreduce.TaskCounter",
-                               "counter":[
-                                       {
-                                               "name":"COMBINE_INPUT_RECORDS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"COMBINE_OUTPUT_RECORDS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"REDUCE_INPUT_GROUPS",
-                                               "value":68609
-                                       },
-                                       {
-                                               "name":"REDUCE_SHUFFLE_BYTES",
-                                               "value":4780221
-                                       },
-                                       {
-                                               "name":"REDUCE_INPUT_RECORDS",
-                                               "value":68609
-                                       },
-                                       {
-                                               "name":"REDUCE_OUTPUT_RECORDS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"SPILLED_RECORDS",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"SHUFFLED_MAPS",
-                                               "value":1
-                                       },
-                                       {
-                                               "name":"FAILED_SHUFFLE",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"MERGED_MAP_OUTPUTS",
-                                               "value":1
-                                       },
-                                       {
-                                               "name":"GC_TIME_MILLIS",
-                                               "value":4356
-                                       },
-                                       {
-                                               "name":"CPU_MILLISECONDS",
-                                               "value":67070
-                                       },
-                                       {
-                                               "name":"PHYSICAL_MEMORY_BYTES",
-                                               "value":110243840
-                                       },
-                                       {
-                                               "name":"VIRTUAL_MEMORY_BYTES",
-                                               "value":2812141568
-                                       },
-                                       {
-                                               "name":"COMMITTED_HEAP_BYTES",
-                                               "value":30474240
-                                       }
-                               ]
-                       },
-                       {
-                               "counterGroupName":"Shuffle Errors",
-                               "counter":[
-                                       {
-                                               "name":"BAD_ID",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"CONNECTION",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"IO_ERROR",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"WRONG_LENGTH",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"WRONG_MAP",
-                                               "value":0
-                                       },
-                                       {
-                                               "name":"WRONG_REDUCE",
-                                               "value":0
-                                       }
-                               ]
-                       },
-                       {
-                               
"counterGroupName":"org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter",
-                               "counter":[
-                                       {
-                                               "name":"BYTES_WRITTEN",
-                                               "value":0
-                                       }
-                               ]
-                       }
-               ]
-       }
+    "jobTaskCounters":{
+        "id":"task_1399541193872_0036_r_000000",
+        "taskCounterGroup":[
+            {
+                
"counterGroupName":"org.apache.hadoop.mapreduce.FileSystemCounter",
+                "counter":[
+                    {
+                        "name":"FILE_BYTES_READ",
+                        "value":393216
+                    },
+                    {
+                        "name":"FILE_BYTES_WRITTEN",
+                        "value":4883518
+                    },
+                    {
+                        "name":"FILE_READ_OPS",
+                        "value":0
+                    },
+                    {
+                        "name":"FILE_LARGE_READ_OPS",
+                        "value":0
+                    },
+                    {
+                        "name":"FILE_WRITE_OPS",
+                        "value":0
+                    },
+                    {
+                        "name":"HDFS_BYTES_READ",
+                        "value":0
+                    },
+                    {
+                        "name":"HDFS_BYTES_WRITTEN",
+                        "value":0
+                    },
+                    {
+                        "name":"HDFS_READ_OPS",
+                        "value":0
+                    },
+                    {
+                        "name":"HDFS_LARGE_READ_OPS",
+                        "value":0
+                    },
+                    {
+                        "name":"HDFS_WRITE_OPS",
+                        "value":0
+                    }
+                ]
+            },
+            {
+                "counterGroupName":"org.apache.hadoop.mapreduce.TaskCounter",
+                "counter":[
+                    {
+                        "name":"COMBINE_INPUT_RECORDS",
+                        "value":0
+                    },
+                    {
+                        "name":"COMBINE_OUTPUT_RECORDS",
+                        "value":0
+                    },
+                    {
+                        "name":"REDUCE_INPUT_GROUPS",
+                        "value":68609
+                    },
+                    {
+                        "name":"REDUCE_SHUFFLE_BYTES",
+                        "value":4780221
+                    },
+                    {
+                        "name":"REDUCE_INPUT_RECORDS",
+                        "value":68609
+                    },
+                    {
+                        "name":"REDUCE_OUTPUT_RECORDS",
+                        "value":0
+                    },
+                    {
+                        "name":"SPILLED_RECORDS",
+                        "value":0
+                    },
+                    {
+                        "name":"SHUFFLED_MAPS",
+                        "value":1
+                    },
+                    {
+                        "name":"FAILED_SHUFFLE",
+                        "value":0
+                    },
+                    {
+                        "name":"MERGED_MAP_OUTPUTS",
+                        "value":1
+                    },
+                    {
+                        "name":"GC_TIME_MILLIS",
+                        "value":4356
+                    },
+                    {
+                        "name":"CPU_MILLISECONDS",
+                        "value":67070
+                    },
+                    {
+                        "name":"PHYSICAL_MEMORY_BYTES",
+                        "value":110243840
+                    },
+                    {
+                        "name":"VIRTUAL_MEMORY_BYTES",
+                        "value":2812141568
+                    },
+                    {
+                        "name":"COMMITTED_HEAP_BYTES",
+                        "value":30474240
+                    }
+                ]
+            },
+            {
+                "counterGroupName":"Shuffle Errors",
+                "counter":[
+                    {
+                        "name":"BAD_ID",
+                        "value":0
+                    },
+                    {
+                        "name":"CONNECTION",
+                        "value":0
+                    },
+                    {
+                        "name":"IO_ERROR",
+                        "value":0
+                    },
+                    {
+                        "name":"WRONG_LENGTH",
+                        "value":0
+                    },
+                    {
+                        "name":"WRONG_MAP",
+                        "value":0
+                    },
+                    {
+                        "name":"WRONG_REDUCE",
+                        "value":0
+                    }
+                ]
+            },
+            {
+                
"counterGroupName":"org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter",
+                "counter":[
+                    {
+                        "name":"BYTES_WRITTEN",
+                        "value":0
+                    }
+                ]
+            }
+        ]
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.xml
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.xml
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.xml
index 2d11078..4566f94 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.xml
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task-counters.xml
@@ -16,145 +16,145 @@ See the License for the specific language governing 
permissions and
 limitations under the License.
 -->
 <jobTaskCounters>
-       <id>task_1399541193872_0036_r_000000</id>
-       <taskCounterGroup>
-               
<counterGroupName>org.apache.hadoop.mapreduce.FileSystemCounter</counterGroupName>
-               <counter>
-                       <name>FILE_BYTES_READ</name>
-                       <value>393216</value>
-               </counter>
-               <counter>
-                       <name>FILE_BYTES_WRITTEN</name>
-                       <value>4883518</value>
-               </counter>
-               <counter>
-                       <name>FILE_READ_OPS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>FILE_LARGE_READ_OPS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>FILE_WRITE_OPS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>HDFS_BYTES_READ</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>HDFS_BYTES_WRITTEN</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>HDFS_READ_OPS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>HDFS_LARGE_READ_OPS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>HDFS_WRITE_OPS</name>
-                       <value>0</value>
-               </counter>
-       </taskCounterGroup>
-       <taskCounterGroup>
-               
<counterGroupName>org.apache.hadoop.mapreduce.TaskCounter</counterGroupName>
-               <counter>
-                       <name>COMBINE_INPUT_RECORDS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>COMBINE_OUTPUT_RECORDS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>REDUCE_INPUT_GROUPS</name>
-                       <value>70961</value>
-               </counter>
-               <counter>
-                       <name>REDUCE_SHUFFLE_BYTES</name>
-                       <value>4780221</value>
-               </counter>
-               <counter>
-                       <name>REDUCE_INPUT_RECORDS</name>
-                       <value>70961</value>
-               </counter>
-               <counter>
-                       <name>REDUCE_OUTPUT_RECORDS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>SPILLED_RECORDS</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>SHUFFLED_MAPS</name>
-                       <value>1</value>
-               </counter>
-               <counter>
-                       <name>FAILED_SHUFFLE</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>MERGED_MAP_OUTPUTS</name>
-                       <value>1</value>
-               </counter>
-               <counter>
-                       <name>GC_TIME_MILLIS</name>
-                       <value>4459</value>
-               </counter>
-               <counter>
-                       <name>CPU_MILLISECONDS</name>
-                       <value>68810</value>
-               </counter>
-               <counter>
-                       <name>PHYSICAL_MEMORY_BYTES</name>
-                       <value>110243840</value>
-               </counter>
-               <counter>
-                       <name>VIRTUAL_MEMORY_BYTES</name>
-                       <value>2812141568</value>
-               </counter>
-               <counter>
-                       <name>COMMITTED_HEAP_BYTES</name>
-                       <value>30474240</value>
-               </counter>
-       </taskCounterGroup>
-       <taskCounterGroup>
-               <counterGroupName>Shuffle Errors</counterGroupName>
-               <counter>
-                       <name>BAD_ID</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>CONNECTION</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>IO_ERROR</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>WRONG_LENGTH</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>WRONG_MAP</name>
-                       <value>0</value>
-               </counter>
-               <counter>
-                       <name>WRONG_REDUCE</name>
-                       <value>0</value>
-               </counter>
-       </taskCounterGroup>
-       <taskCounterGroup>
-               
<counterGroupName>org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter</counterGroupName>
-               <counter>
-                       <name>BYTES_WRITTEN</name>
-                       <value>0</value>
-               </counter>
-       </taskCounterGroup>
+    <id>task_1399541193872_0036_r_000000</id>
+    <taskCounterGroup>
+        
<counterGroupName>org.apache.hadoop.mapreduce.FileSystemCounter</counterGroupName>
+        <counter>
+            <name>FILE_BYTES_READ</name>
+            <value>393216</value>
+        </counter>
+        <counter>
+            <name>FILE_BYTES_WRITTEN</name>
+            <value>4883518</value>
+        </counter>
+        <counter>
+            <name>FILE_READ_OPS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>FILE_LARGE_READ_OPS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>FILE_WRITE_OPS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>HDFS_BYTES_READ</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>HDFS_BYTES_WRITTEN</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>HDFS_READ_OPS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>HDFS_LARGE_READ_OPS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>HDFS_WRITE_OPS</name>
+            <value>0</value>
+        </counter>
+    </taskCounterGroup>
+    <taskCounterGroup>
+        
<counterGroupName>org.apache.hadoop.mapreduce.TaskCounter</counterGroupName>
+        <counter>
+            <name>COMBINE_INPUT_RECORDS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>COMBINE_OUTPUT_RECORDS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>REDUCE_INPUT_GROUPS</name>
+            <value>70961</value>
+        </counter>
+        <counter>
+            <name>REDUCE_SHUFFLE_BYTES</name>
+            <value>4780221</value>
+        </counter>
+        <counter>
+            <name>REDUCE_INPUT_RECORDS</name>
+            <value>70961</value>
+        </counter>
+        <counter>
+            <name>REDUCE_OUTPUT_RECORDS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>SPILLED_RECORDS</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>SHUFFLED_MAPS</name>
+            <value>1</value>
+        </counter>
+        <counter>
+            <name>FAILED_SHUFFLE</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>MERGED_MAP_OUTPUTS</name>
+            <value>1</value>
+        </counter>
+        <counter>
+            <name>GC_TIME_MILLIS</name>
+            <value>4459</value>
+        </counter>
+        <counter>
+            <name>CPU_MILLISECONDS</name>
+            <value>68810</value>
+        </counter>
+        <counter>
+            <name>PHYSICAL_MEMORY_BYTES</name>
+            <value>110243840</value>
+        </counter>
+        <counter>
+            <name>VIRTUAL_MEMORY_BYTES</name>
+            <value>2812141568</value>
+        </counter>
+        <counter>
+            <name>COMMITTED_HEAP_BYTES</name>
+            <value>30474240</value>
+        </counter>
+    </taskCounterGroup>
+    <taskCounterGroup>
+        <counterGroupName>Shuffle Errors</counterGroupName>
+        <counter>
+            <name>BAD_ID</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>CONNECTION</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>IO_ERROR</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>WRONG_LENGTH</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>WRONG_MAP</name>
+            <value>0</value>
+        </counter>
+        <counter>
+            <name>WRONG_REDUCE</name>
+            <value>0</value>
+        </counter>
+    </taskCounterGroup>
+    <taskCounterGroup>
+        
<counterGroupName>org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter</counterGroupName>
+        <counter>
+            <name>BYTES_WRITTEN</name>
+            <value>0</value>
+        </counter>
+    </taskCounterGroup>
 </jobTaskCounters>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.json
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.json
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.json
index ce53291..5ef8a08 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.json
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.json
@@ -1,13 +1,13 @@
 {
-       "task":{
-               "startTime":1401273289105,
-               "finishTime":0,
-               "elapsedTime":3343308,
-               "progress":67.33751,
-               "id":"task_1399541193872_0036_r_000000",
-               "state":"RUNNING",
-               "type":"REDUCE",
-               "successfulAttempt":"",
-               "status":"Sleeping... (116684700) ms left > reduce"
-       }
+    "task":{
+        "startTime":1401273289105,
+        "finishTime":0,
+        "elapsedTime":3343308,
+        "progress":67.33751,
+        "id":"task_1399541193872_0036_r_000000",
+        "state":"RUNNING",
+        "type":"REDUCE",
+        "successfulAttempt":"",
+        "status":"Sleeping... (116684700) ms left > reduce"
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.xml
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.xml
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.xml
index a00e5c6..7aa40c3 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.xml
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-task.xml
@@ -16,13 +16,13 @@ See the License for the specific language governing 
permissions and
 limitations under the License.
 -->
 <task>
-       <startTime>1401273289105</startTime>
-       <finishTime>0</finishTime>
-       <elapsedTime>2531116</elapsedTime>
-       <progress>67.33751</progress>
-       <id>task_1399541193872_0036_r_000000</id>
-       <state>RUNNING</state>
-       <type>REDUCE</type>
-       <successfulAttempt></successfulAttempt>
-       <status>Sleeping... (117493500) ms left &gt; reduce</status>
+    <startTime>1401273289105</startTime>
+    <finishTime>0</finishTime>
+    <elapsedTime>2531116</elapsedTime>
+    <progress>67.33751</progress>
+    <id>task_1399541193872_0036_r_000000</id>
+    <state>RUNNING</state>
+    <type>REDUCE</type>
+    <successfulAttempt></successfulAttempt>
+    <status>Sleeping... (117493500) ms left &gt; reduce</status>
 </task>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.json
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.json
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.json
index ce1fa51..c9b4f74 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.json
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.json
@@ -1,28 +1,28 @@
 {
-       "tasks":{
-               "task":[
-                       {
-                               "startTime":1401273271711,
-                               "finishTime":1401273284990,
-                               "elapsedTime":13279,
-                               "progress":100.0,
-                               "id":"task_1399541193872_0036_m_000000",
-                               "state":"SUCCEEDED",
-                               "type":"MAP",
-                               
"successfulAttempt":"attempt_1399541193872_0036_m_000000_0",
-                               "status":"Sleeping... (20) ms left"
-                       },
-                       {
-                               "startTime":1401273289105,
-                               "finishTime":0,
-                               "elapsedTime":31069,
-                               "progress":67.33751,
-                               "id":"task_1399541193872_0036_r_000000",
-                               "state":"RUNNING",
-                               "type":"REDUCE",
-                               "successfulAttempt":"",
-                               "status":"Sleeping... (119977500) ms left > 
reduce"
-                       }
-               ]
-       }
+    "tasks":{
+        "task":[
+            {
+                "startTime":1401273271711,
+                "finishTime":1401273284990,
+                "elapsedTime":13279,
+                "progress":100.0,
+                "id":"task_1399541193872_0036_m_000000",
+                "state":"SUCCEEDED",
+                "type":"MAP",
+                "successfulAttempt":"attempt_1399541193872_0036_m_000000_0",
+                "status":"Sleeping... (20) ms left"
+            },
+            {
+                "startTime":1401273289105,
+                "finishTime":0,
+                "elapsedTime":31069,
+                "progress":67.33751,
+                "id":"task_1399541193872_0036_r_000000",
+                "state":"RUNNING",
+                "type":"REDUCE",
+                "successfulAttempt":"",
+                "status":"Sleeping... (119977500) ms left > reduce"
+            }
+        ]
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.xml
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.xml
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.xml
index 66e5177..90de881 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.xml
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/proxy-mapreduce-tasks.xml
@@ -16,27 +16,27 @@ See the License for the specific language governing 
permissions and
 limitations under the License.
 -->
 <tasks>
-       <task>
-               <startTime>1401273271711</startTime>
-               <finishTime>1401273284990</finishTime>
-               <elapsedTime>13279</elapsedTime>
-               <progress>100.0</progress>
-               <id>task_1399541193872_0036_m_000000</id>
-               <state>SUCCEEDED</state>
-               <type>MAP</type>
-               <successfulAttempt>attempt_1399541193872_0036_m_000000_0
-               </successfulAttempt>
-               <status>Sleeping... (20) ms left</status>
-       </task>
-       <task>
-               <startTime>1401273289105</startTime>
-               <finishTime>0</finishTime>
-               <elapsedTime>269880</elapsedTime>
-               <progress>67.33751</progress>
-               <id>task_1399541193872_0036_r_000000</id>
-               <state>RUNNING</state>
-               <type>REDUCE</type>
-               <successfulAttempt></successfulAttempt>
-               <status>Sleeping... (119742300) ms left &gt; reduce</status>
-       </task>
+    <task>
+        <startTime>1401273271711</startTime>
+        <finishTime>1401273284990</finishTime>
+        <elapsedTime>13279</elapsedTime>
+        <progress>100.0</progress>
+        <id>task_1399541193872_0036_m_000000</id>
+        <state>SUCCEEDED</state>
+        <type>MAP</type>
+        <successfulAttempt>attempt_1399541193872_0036_m_000000_0
+        </successfulAttempt>
+        <status>Sleeping... (20) ms left</status>
+    </task>
+    <task>
+        <startTime>1401273289105</startTime>
+        <finishTime>0</finishTime>
+        <elapsedTime>269880</elapsedTime>
+        <progress>67.33751</progress>
+        <id>task_1399541193872_0036_r_000000</id>
+        <state>RUNNING</state>
+        <type>REDUCE</type>
+        <successfulAttempt></successfulAttempt>
+        <status>Sleeping... (119742300) ms left &gt; reduce</status>
+    </task>
 </tasks>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.json
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.json
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.json
index d348d92..daf2d52 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.json
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.json
@@ -1,41 +1,41 @@
 {
-       "scheduler":{
-               "schedulerInfo":{
-                       "type":"capacityScheduler",
-                       "capacity":100.0,
-                       "usedCapacity":0.0,
-                       "maxCapacity":100.0,
-                       "queueName":"root",
-                       "queues":{
-                               "queue":[
-                                       {
-                                               
"type":"capacitySchedulerLeafQueueInfo",
-                                               "capacity":100.0,
-                                               "usedCapacity":0.0,
-                                               "maxCapacity":100.0,
-                                               "absoluteCapacity":100.0,
-                                               "absoluteMaxCapacity":100.0,
-                                               "absoluteUsedCapacity":0.0,
-                                               "numApplications":0,
-                                               "queueName":"default",
-                                               "state":"RUNNING",
-                                               "resourcesUsed":{
-                                                       "memory":0,
-                                                       "vCores":0
-                                               },
-                                               "numActiveApplications":0,
-                                               "numPendingApplications":0,
-                                               "numContainers":0,
-                                               "maxApplications":10000,
-                                               "maxApplicationsPerUser":10000,
-                                               "maxActiveApplications":26,
-                                               
"maxActiveApplicationsPerUser":26,
-                                               "userLimit":100,
-                                               "users":null,
-                                               "userLimitFactor":1.0
-                                       }
-                               ]
-                       }
-               }
-       }
+    "scheduler":{
+        "schedulerInfo":{
+            "type":"capacityScheduler",
+            "capacity":100.0,
+            "usedCapacity":0.0,
+            "maxCapacity":100.0,
+            "queueName":"root",
+            "queues":{
+                "queue":[
+                    {
+                        "type":"capacitySchedulerLeafQueueInfo",
+                        "capacity":100.0,
+                        "usedCapacity":0.0,
+                        "maxCapacity":100.0,
+                        "absoluteCapacity":100.0,
+                        "absoluteMaxCapacity":100.0,
+                        "absoluteUsedCapacity":0.0,
+                        "numApplications":0,
+                        "queueName":"default",
+                        "state":"RUNNING",
+                        "resourcesUsed":{
+                            "memory":0,
+                            "vCores":0
+                        },
+                        "numActiveApplications":0,
+                        "numPendingApplications":0,
+                        "numContainers":0,
+                        "maxApplications":10000,
+                        "maxApplicationsPerUser":10000,
+                        "maxActiveApplications":26,
+                        "maxActiveApplicationsPerUser":26,
+                        "userLimit":100,
+                        "users":null,
+                        "userLimitFactor":1.0
+                    }
+                ]
+            }
+        }
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.xml
----------------------------------------------------------------------
diff --git 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.xml
 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.xml
index 7e4b0f1..d124b16 100644
--- 
a/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.xml
+++ 
b/gateway-test/src/test/resources/org/apache/knox/gateway/GatewayBasicFuncTest/yarn/scheduler.xml
@@ -16,38 +16,38 @@ See the License for the specific language governing 
permissions and
 limitations under the License.
 -->
 <scheduler>
-       <schedulerInfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
-               xsi:type="capacityScheduler">
-               <capacity>100.0</capacity>
-               <usedCapacity>0.0</usedCapacity>
-               <maxCapacity>100.0</maxCapacity>
-               <queueName>root</queueName>
-               <queues>
-                       <queue xsi:type="capacitySchedulerLeafQueueInfo">
-                               <capacity>100.0</capacity>
-                               <usedCapacity>0.0</usedCapacity>
-                               <maxCapacity>100.0</maxCapacity>
-                               <absoluteCapacity>100.0</absoluteCapacity>
-                               <absoluteMaxCapacity>100.0</absoluteMaxCapacity>
-                               <absoluteUsedCapacity>0.0</absoluteUsedCapacity>
-                               <numApplications>0</numApplications>
-                               <queueName>default</queueName>
-                               <state>RUNNING</state>
-                               <resourcesUsed>
-                                       <memory>0</memory>
-                                       <vCores>0</vCores>
-                               </resourcesUsed>
-                               <numActiveApplications>0</numActiveApplications>
-                               
<numPendingApplications>0</numPendingApplications>
-                               <numContainers>0</numContainers>
-                               <maxApplications>10000</maxApplications>
-                               
<maxApplicationsPerUser>10000</maxApplicationsPerUser>
-                               
<maxActiveApplications>26</maxActiveApplications>
-                               
<maxActiveApplicationsPerUser>26</maxActiveApplicationsPerUser>
-                               <userLimit>100</userLimit>
-                               <users></users>
-                               <userLimitFactor>1.0</userLimitFactor>
-                       </queue>
-               </queues>
-       </schedulerInfo>
+    <schedulerInfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+        xsi:type="capacityScheduler">
+        <capacity>100.0</capacity>
+        <usedCapacity>0.0</usedCapacity>
+        <maxCapacity>100.0</maxCapacity>
+        <queueName>root</queueName>
+        <queues>
+            <queue xsi:type="capacitySchedulerLeafQueueInfo">
+                <capacity>100.0</capacity>
+                <usedCapacity>0.0</usedCapacity>
+                <maxCapacity>100.0</maxCapacity>
+                <absoluteCapacity>100.0</absoluteCapacity>
+                <absoluteMaxCapacity>100.0</absoluteMaxCapacity>
+                <absoluteUsedCapacity>0.0</absoluteUsedCapacity>
+                <numApplications>0</numApplications>
+                <queueName>default</queueName>
+                <state>RUNNING</state>
+                <resourcesUsed>
+                    <memory>0</memory>
+                    <vCores>0</vCores>
+                </resourcesUsed>
+                <numActiveApplications>0</numActiveApplications>
+                <numPendingApplications>0</numPendingApplications>
+                <numContainers>0</numContainers>
+                <maxApplications>10000</maxApplications>
+                <maxApplicationsPerUser>10000</maxApplicationsPerUser>
+                <maxActiveApplications>26</maxActiveApplications>
+                <maxActiveApplicationsPerUser>26</maxActiveApplicationsPerUser>
+                <userLimit>100</userLimit>
+                <users></users>
+                <userLimitFactor>1.0</userLimitFactor>
+            </queue>
+        </queues>
+    </schedulerInfo>
 </scheduler>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/ActionOutcome.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/ActionOutcome.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/ActionOutcome.java
index 847962b..8586ee0 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/ActionOutcome.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/ActionOutcome.java
@@ -23,7 +23,6 @@ package org.apache.knox.gateway.audit.api;
  * following: "Success", "success", "SUCCESS", "Succeed" Action outcomes 
doesn't
  * restricted to this list and any constants from component's source code may 
be
  * used.
- * 
  */
 public abstract class ActionOutcome {
   private ActionOutcome() {

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/AuditContext.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/AuditContext.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/AuditContext.java
index 1e4652c..24ddbf9 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/AuditContext.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/AuditContext.java
@@ -33,9 +33,9 @@ public interface AuditContext {
   String getSystemUsername();
 
   void setSystemUsername( String systemUsername );
-   
+
   String getTargetServiceName();
-  
+
   void setTargetServiceName( String targetServiceName );
 
   String getRemoteIp();

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/Auditor.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/Auditor.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/Auditor.java
index e801a3b..aa6e7b3 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/Auditor.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/Auditor.java
@@ -46,7 +46,7 @@ public interface Auditor {
    * @param message An arbitrary message to record with the audit event.  May 
be null.
    */
   void audit( String action, String resourceName, String resourceType, String 
outcome, String message );
-  
+
   /**
    * Records a single audit event using context information associated with 
the current thread.
    *
@@ -57,18 +57,17 @@ public interface Auditor {
    */
   void audit( String action, String resourceName, String resourceType, String 
outcome );
 
-
   /**
    * The service name established when the Auditor was acquired.
    * Every event logged by auditor instance will contain data about service 
that generated event.
-   * 
+   *
    * @return The service name established when the Auditor was acquired.
    */
   String getServiceName();
 
   /**
    * The component name established when the Auditor was acquired.
-   * 
+   *
    * @return The component name established when the Auditor was acquired.
    */
   String getComponentName();
@@ -78,7 +77,7 @@ public interface Auditor {
    * As an example, authentication/authorization operations may be logged to 
separate security log.
    * Or actions on some resources shouldn't be logged into central storage.
    * Auditor name provide an ability to logically group audit events, 
configure theirs filtration and  persistence
-   * 
+   *
    * @return The auditor name established when the Auditor was acquired.
    */
   String getAuditorName();

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationContext.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationContext.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationContext.java
index 7cf2136..b8179b1 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationContext.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationContext.java
@@ -65,8 +65,8 @@ public interface CorrelationContext {
   void setRootRequestId( String rootRequestId );
 
   /**
-   * Would be used to indicate that the context can be cleaned and reused.  
-   * This is only important if the service would like to maintain a pool of 
available "empty" context 
+   * Would be used to indicate that the context can be cleaned and reused.
+   * This is only important if the service would like to maintain a pool of 
available "empty" context
    * that can be reused to limit memory allocation and garbage collection.
    */
   void destroy();

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationService.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationService.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationService.java
index 9d8f721..fb7b2ac 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationService.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/api/CorrelationService.java
@@ -27,7 +27,7 @@ public interface CorrelationService {
   /**
    * The recommended protocol header name used to transmit the correlation 
context over the network.
    */
-  static final String PROTOCOL_HEADER = "X-Correlation-Context";
+  String PROTOCOL_HEADER = "X-Correlation-Context";
 
   /**
    * Creates a new correlation context.  The context is attached and empty.
@@ -59,7 +59,7 @@ public interface CorrelationService {
    * @return The now detached correlation context.  May be null.
    */
   CorrelationContext detachContext();
-  
+
   /**
    * Executes the callable within the provided correlation context.
    * The provided context is attached and detached around the invocation of 
the callable.
@@ -70,27 +70,27 @@ public interface CorrelationService {
    * @throws Exception Thrown if thrown by the callable's call method.
    */
   <T> T execute( CorrelationContext context, Callable<T> callable ) throws 
Exception;
-  
+
   /**
    * Attaches the externalized correlation context
    * @param externalizedContext The externalized correlation context
    * @return An attached instance of correlation context that was restored 
form externalized context
    */
   CorrelationContext attachExternalizedContext( byte[] externalizedContext );
-  
+
   /**
    * Detaches the existing attached correlation context and returns it in 
externalized form.
    * @return The detached externalized context
    */
   byte[] detachExternalizedContext();
-  
+
   /**
    * Restores correlation context from externalized form.
    * @param externalizedContext The externalized correlation context. May not 
be null.
    * @return the correlation context that is not attached yet
    */
   CorrelationContext readExternalizedContext( byte[] externalizedContext );
-  
+
   /**
    * Returns externalized correlation context without detaching it from 
execution scope.
    * @return The externalized correlation context

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/AuditConstants.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/AuditConstants.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/AuditConstants.java
index a0afbbc..5a44aaf 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/AuditConstants.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/AuditConstants.java
@@ -21,14 +21,14 @@ public class AuditConstants {
   //resource
   public static final String MDC_RESOURCE_TYPE_KEY = "resource_type";
   public static final String MDC_RESOURCE_NAME_KEY = "resource_name";
-  
+
   //Action details
   public static final String MDC_ACTION_KEY = "action";
   public static final String MDC_OUTCOME_KEY = "outcome";
-  
+
   public static final String MDC_SERVICE_KEY = "service_name";
   public static final String MDC_COMPONENT_KEY = "component_name";
-  
+
   public static final String DEFAULT_AUDITOR_NAME = "audit";
   public static final String KNOX_SERVICE_NAME = "knox";
   public static final String KNOX_COMPONENT_NAME = "knox";

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditContext.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditContext.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditContext.java
index e8395fe..2052cf9 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditContext.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditContext.java
@@ -61,12 +61,12 @@ public class Log4jAuditContext implements Serializable, 
AuditContext {
   public void setSystemUsername( String systemUsername ) {
     this.systemUsername = systemUsername;
   }
-  
+
   @Override
   public String getTargetServiceName() {
     return targetServiceName;
   }
-  
+
   @Override
   public void setTargetServiceName( String targetServiceName ) {
     this.targetServiceName = targetServiceName;
@@ -81,7 +81,7 @@ public class Log4jAuditContext implements Serializable, 
AuditContext {
   public void setRemoteIp( String remoteIp ) {
     this.remoteIp = remoteIp;
   }
-  
+
   @Override
   public String getRemoteHostname() {
     return remoteHostname;
@@ -107,7 +107,6 @@ public class Log4jAuditContext implements Serializable, 
AuditContext {
   }
 
   @Override
-  public void destroy() {   
+  public void destroy() {
   }
-
 }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditService.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditService.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditService.java
index 5032099..988c677 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditService.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditService.java
@@ -69,7 +69,7 @@ public class Log4jAuditService implements AuditService {
       detachContext();
     }
   }
-  
+
   @Override
   public synchronized Auditor getAuditor( String auditorName, String 
componentName, String serviceName ) {
     String key = auditorName + componentName + serviceName;

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditor.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditor.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditor.java
index 291c703..a3594c5 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditor.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/audit/Log4jAuditor.java
@@ -94,7 +94,7 @@ public class Log4jAuditor implements Auditor {
   public void audit( String action, String resourceName, String resourceType, 
String outcome, String message ) {
     auditLog( action, resourceName, resourceType, outcome, message );
   }
-  
+
   @Override
   public void audit( String action, String resourceName, String resourceType, 
String outcome ) {
     auditLog( action, resourceName, resourceType, outcome, null );
@@ -108,9 +108,9 @@ public class Log4jAuditor implements Auditor {
       MDC.put( AuditConstants.MDC_OUTCOME_KEY, outcome );
       MDC.put( AuditConstants.MDC_SERVICE_KEY, serviceName );
       MDC.put( AuditConstants.MDC_COMPONENT_KEY, componentName );
-      
+
       logger.info( message );
-      
+
       MDC.remove( AuditConstants.MDC_ACTION_KEY );
       MDC.remove( AuditConstants.MDC_RESOURCE_NAME_KEY );
       MDC.remove( AuditConstants.MDC_RESOURCE_TYPE_KEY );

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/correlation/Log4jCorrelationService.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/correlation/Log4jCorrelationService.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/correlation/Log4jCorrelationService.java
index 8bbfcb6..5b4d9d4 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/correlation/Log4jCorrelationService.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/correlation/Log4jCorrelationService.java
@@ -30,9 +30,9 @@ import org.apache.knox.gateway.audit.api.CorrelationService;
 import org.apache.log4j.MDC;
 
 public class Log4jCorrelationService implements CorrelationService {
-  
+
   public static final String MDC_CORRELATION_CONTEXT_KEY = 
"correlation_context";
-  
+
   @Override
   public CorrelationContext createContext() {
     CorrelationContext context = getContext();
@@ -61,7 +61,7 @@ public class Log4jCorrelationService implements 
CorrelationService {
     MDC.remove( MDC_CORRELATION_CONTEXT_KEY );
     return context;
   }
-  
+
   @Override
   public <T> T execute( CorrelationContext context, Callable<T> callable ) 
throws Exception {
     try {
@@ -108,6 +108,5 @@ public class Log4jCorrelationService implements 
CorrelationService {
     }
     return baos.toByteArray();
   }
-  
 }
 

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/layout/AuditLayout.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/layout/AuditLayout.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/layout/AuditLayout.java
index bda40c8..7a2d817 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/layout/AuditLayout.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/audit/log4j/layout/AuditLayout.java
@@ -30,11 +30,11 @@ import org.apache.log4j.spi.LoggingEvent;
  * date time 
root_request_id|parent_request_id|request_id|channel|target_service|username|proxy_username|system_username|action|resource_type|resource_name|outcome|message
  */
 public class AuditLayout extends DateLayout {
-  
+
   private static final String DATE_FORMAT = "yy/MM/dd HH:mm:ss";
   private static final String SEPARATOR = "|";
   private StringBuffer sb = new StringBuffer();
-  
+
   @Override
   public void activateOptions() {
     setDateFormat( DATE_FORMAT );
@@ -68,7 +68,7 @@ public class AuditLayout extends DateLayout {
   public boolean ignoresThrowable() {
     return true;
   }
-  
+
   private void appendParameter( String parameter ) {
     if ( parameter != null ) {
       sb.append( parameter );

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/util/HttpUtils.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/HttpUtils.java 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/HttpUtils.java
index 4e2a742..8f4294c 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/HttpUtils.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/HttpUtils.java
@@ -42,7 +42,7 @@ public class HttpUtils {
       if (!queryPairs.containsKey(key)) {
         queryPairs.put(key, new ArrayList<String>());
       }
-      final String value = idx > 0 && pair.length() > idx + 1 
+      final String value = idx > 0 && pair.length() > idx + 1
           ? URLDecoder.decode(pair.substring(idx + 1), 
StandardCharsets.UTF_8.name()) : "";
       queryPairs.get(key).add(value);
     }
@@ -95,7 +95,7 @@ public class HttpUtils {
     return map;
   }
 
-  private static final String urlDecodeUtf8( String s ) {
+  private static String urlDecodeUtf8( String s ) {
     if( s != null ) {
       try {
         s = URLDecoder.decode( s, StandardCharsets.UTF_8.name() );
@@ -106,7 +106,7 @@ public class HttpUtils {
     return s;
   }
 
-  static final void addQueryStringParam( final Map<String,String[]> map, 
String name, String value ) {
+  static void addQueryStringParam(final Map<String,String[]> map, String name, 
String value ) {
     name = urlDecodeUtf8( name );
     value = urlDecodeUtf8( value );
     String[] values = map.get( name );

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/util/IpAddressValidator.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/IpAddressValidator.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/IpAddressValidator.java
index e668ee9..1253bb8 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/IpAddressValidator.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/IpAddressValidator.java
@@ -24,17 +24,16 @@ import java.util.Collections;
  * Validate a given IP Address against a list of comma separated list of 
addresses.
  */
 public class IpAddressValidator {
-  
   /**
-   * The parsed list of ip addresses 
+   * The parsed list of ip addresses
    */
   private ArrayList<String> ipaddr = new ArrayList<>();
-  
+
   /**
    * IP addresses from the ipaddr list that contain a wildcard character '*'
    */
   private ArrayList<String> wildCardIPs = new ArrayList<>();
-  
+
   /**
    * Optimization based on empty IP address list or an explicit '*' wildcard
    */
@@ -49,7 +48,7 @@ public class IpAddressValidator {
       anyIP = true;
       return;
     }
-    
+
     parseIpAddesses(commaSeparatedIpAddresses);
   }
 
@@ -68,14 +67,14 @@ public class IpAddressValidator {
       }
     }
   }
-  
+
   public boolean validateIpAddress(String addr) {
     boolean valid = false;
     if (addr == null) {
       // LJM TODO: log as possible programming error
       return false;
     }
-    
+
     if (anyIP) {
       valid = true;
     }
@@ -101,7 +100,7 @@ public class IpAddressValidator {
   public boolean allowsAnyIP() {
     return anyIP;
   }
-  
+
   public ArrayList<String> getIPAddresses() {
     return ipaddr;
   }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonPath.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonPath.java 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonPath.java
index c9d537e..9a2a961 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonPath.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonPath.java
@@ -291,7 +291,7 @@ public class JsonPath {
       return oldMatches;
     }
 
-    private static final void addAllChildren( Match parent, List<Match> 
matches, JsonNode node ) {
+    private static void addAllChildren( Match parent, List<Match> matches, 
JsonNode node ) {
       Match match;
       switch( node.getNodeType() ) {
         case OBJECT:

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonUtils.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonUtils.java 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonUtils.java
index e8cf934..a86e4d1 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonUtils.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/JsonUtils.java
@@ -31,31 +31,28 @@ import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-
 public class JsonUtils {
-  
   private static final GatewayUtilCommonMessages LOG = MessagesFactory.get( 
GatewayUtilCommonMessages.class );
 
   public static String renderAsJsonString(Map<String, Object> map) {
     String json = null;
     ObjectMapper mapper = new ObjectMapper();
-    
+
     try {
       // write JSON to a file
       json = mapper.writeValueAsString(map);
-    
     } catch ( JsonProcessingException e ) {
       LOG.failedToSerializeMapToJSON( map, e );
     }
     return json;
   }
-  
+
   public static Map<String, String> getMapFromJsonString(String json) {
     Map<String, String> map = null;
-    JsonFactory factory = new JsonFactory(); 
-    ObjectMapper mapper = new ObjectMapper(factory); 
-    TypeReference<HashMap<String,String>> typeRef 
-          = new TypeReference<HashMap<String,String>>() {}; 
+    JsonFactory factory = new JsonFactory();
+    ObjectMapper mapper = new ObjectMapper(factory);
+    TypeReference<HashMap<String,String>> typeRef
+          = new TypeReference<HashMap<String,String>>() {};
     try {
       map = mapper.readValue(json, typeRef);
     } catch (JsonParseException e) {
@@ -64,7 +61,7 @@ public class JsonUtils {
       LOG.failedToGetMapFromJsonString( json, e );
     } catch (IOException e) {
       LOG.failedToGetMapFromJsonString( json, e );
-    } 
+    }
     return map;
-  }   
+  }
 }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/util/X500PrincipalParser.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/X500PrincipalParser.java
 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/X500PrincipalParser.java
index 44fd365..bb1f3fe 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/X500PrincipalParser.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/X500PrincipalParser.java
@@ -27,7 +27,7 @@ public class X500PrincipalParser
 {
   public static final int LEASTSIGNIFICANT = 0;
   public static final int MOSTSIGNIFICANT = 1;
-  
+
   public static final String attrCN = "CN";
   public static final String attrOU = "OU";
   public static final String attrO = "O";

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/main/java/org/apache/knox/gateway/util/XmlUtils.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/XmlUtils.java 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/XmlUtils.java
index fa297a3..15a09cc 100644
--- 
a/gateway-util-common/src/main/java/org/apache/knox/gateway/util/XmlUtils.java
+++ 
b/gateway-util-common/src/main/java/org/apache/knox/gateway/util/XmlUtils.java
@@ -50,7 +50,7 @@ public class XmlUtils {
     DocumentBuilder b = f.newDocumentBuilder();
     return b.parse( input );
   }
-  
+
   public static Document readXml( InputSource source ) throws 
ParserConfigurationException, IOException, SAXException {
     DocumentBuilderFactory f = DocumentBuilderFactory.newInstance();
     f.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, Boolean.TRUE);
@@ -63,13 +63,13 @@ public class XmlUtils {
     Transformer t = XmlUtils.getTransformer( false, true, 4, false );
     writeXml( document, writer, t );
   }
-  
+
   public static void writeXml( Document document, Writer writer, Transformer 
transformer ) throws TransformerException {
     DOMSource s = new DOMSource( document );
     StreamResult r = new StreamResult( writer );
     transformer.transform( s, r );
   }
-  
+
   public static Transformer getTransformer( boolean standalone, boolean 
indent, int indentNumber,
                                             boolean omitXmlDeclaration) throws 
TransformerException {
     TransformerFactory f = TransformerFactory.newInstance();
@@ -77,7 +77,7 @@ public class XmlUtils {
     if ( indent ) {
       f.setAttribute( "indent-number", indentNumber );
     }
-    
+
     Transformer t = f.newTransformer();
     if ( standalone ) {
       t.setOutputProperty( OutputKeys.STANDALONE, "yes" );
@@ -89,14 +89,14 @@ public class XmlUtils {
     if ( omitXmlDeclaration ) {
       t.setOutputProperty( OutputKeys.OMIT_XML_DECLARATION, "yes" );
     }
-    
+
     return t;
   }
 
   public static Document createDocument() throws ParserConfigurationException {
     return createDocument(true);
   }
-  
+
   public static Document createDocument(boolean standalone) throws 
ParserConfigurationException {
     DocumentBuilderFactory f = DocumentBuilderFactory.newInstance();
     f.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, Boolean.TRUE);

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditLayoutTest.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditLayoutTest.java
 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditLayoutTest.java
index 5b1b858..88c4c2c 100644
--- 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditLayoutTest.java
+++ 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditLayoutTest.java
@@ -48,7 +48,7 @@ public class AuditLayoutTest {
       .getCorrelationService();
   private static Auditor auditor = auditService.getAuditor( "audit.forward", 
AuditConstants.KNOX_COMPONENT_NAME, AuditConstants.KNOX_SERVICE_NAME );
   private static AuditLayout layout = new AuditLayout();
-  
+
   private static final String USERNAME = "username";
   private static final String PROXYUSERNAME = "proxy_username";
   private static final String SYSTEMUSERNAME = "system_username";
@@ -102,13 +102,13 @@ public class AuditLayoutTest {
     auditContext.setRemoteHostname( HOST_NAME );
     auditContext.setRemoteIp( HOST_ADDRESS );
     auditContext.setTargetServiceName( TARGET_SERVICE );
-    
+
     CorrelationContext correlationContext = correlationService.createContext();
     correlationContext.setRequestId( REQUEST_ID );
     correlationContext.setParentRequestId( PARENT_REQUEST_ID );
     correlationContext.setRootRequestId( ROOT_REQUEST_ID );
     auditor.audit( ACTION, RESOURCE_NAME, RESOURCE_TYPE, OUTCOME, MESSAGE );
-    
+
     assertThat( CollectAppender.queue.size(), is( 1 ) );
     LoggingEvent event = CollectAppender.queue.iterator().next();
     SimpleDateFormat format = new SimpleDateFormat( "yy/MM/dd HH:mm:ss", 
Locale.getDefault() );
@@ -121,7 +121,6 @@ public class AuditLayoutTest {
         RESOURCE_TYPE, RESOURCE_NAME, OUTCOME, MESSAGE, AuditLayout.LINE_SEP );
     String auditOutput = layout.format( event );
     assertThat( auditOutput, is( expectedOutput ) );
-    
   }
 
   @Test
@@ -138,7 +137,6 @@ public class AuditLayoutTest {
         EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, ACTION, RESOURCE_TYPE, 
RESOURCE_NAME, OUTCOME, MESSAGE, AuditLayout.LINE_SEP );
     String auditOutput = layout.format( event );
     assertThat( auditOutput, is( expectedOutput ) );
-    
   }
 
   @Test
@@ -156,5 +154,4 @@ public class AuditLayoutTest {
     String auditOutput = layout.format( event );
     assertThat( auditOutput, is( expectedOutput ) );
   }
-
 }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditServiceTest.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditServiceTest.java
 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditServiceTest.java
index ea94102..a1b7076 100644
--- 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditServiceTest.java
+++ 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/audit/AuditServiceTest.java
@@ -47,7 +47,7 @@ public class AuditServiceTest {
   private static AuditService auditService = 
AuditServiceFactory.getAuditService();
   private static CorrelationService correlationService = 
CorrelationServiceFactory.getCorrelationService();
   private static Auditor auditor = 
AuditServiceFactory.getAuditService().getAuditor( "audit.forward", 
AuditConstants.KNOX_COMPONENT_NAME, AuditConstants.KNOX_SERVICE_NAME );
-  
+
   private String username = "user";
   private String proxyUsername = "proxyuser";
   private String remoteIp = "127.0.0.1";
@@ -78,35 +78,35 @@ public class AuditServiceTest {
   @Test
   public void testMultipleRequestEvents() {
     int iterations = 1000;
-    
+
     AuditContext ac = auditService.createContext();
     ac.setUsername( username );
     ac.setProxyUsername( proxyUsername );
     ac.setRemoteIp( remoteIp );
     ac.setRemoteHostname( remoteHostname );
     ac.setTargetServiceName( targetServiceName );
-    
+
     CorrelationContext cc = correlationService.createContext();
     cc.setRequestId( UUID.randomUUID().toString() );
     cc.setParentRequestId( UUID.randomUUID().toString() );
     cc.setRootRequestId( UUID.randomUUID().toString() );
-    
+
     CollectAppender.queue.clear();
     for( int i = 0; i < iterations; i++ ) {
       auditor.audit( "action" + i, "resource" + i, "resource type" + i, 
"outcome" + i, "message" + i );
     }
-    
+
     auditService.detachContext();
     correlationService.detachContext();
     assertThat( CollectAppender.queue.size(), is( iterations ) );
-    
+
     //Verify events number and audit/correlation parameters in each event
     Iterator<LoggingEvent> iterator = CollectAppender.queue.iterator();
     int counter = 0;
     while(iterator.hasNext()) {
       LoggingEvent event = iterator.next();
       checkLogEventContexts( event, cc, ac );
-      
+
       assertThat(event.getMDC( AuditConstants.MDC_ACTION_KEY ), is( "action" + 
counter ) );
       assertThat(event.getMDC( AuditConstants.MDC_RESOURCE_NAME_KEY ), is( 
"resource" + counter ) );
       assertThat(event.getMDC( AuditConstants.MDC_RESOURCE_TYPE_KEY ), is( 
"resource type" + counter ) );
@@ -119,7 +119,6 @@ public class AuditServiceTest {
     }
     assertThat( auditService.getContext(), nullValue() );
     assertThat( correlationService.getContext(), nullValue() );
-    
   }
 
   @Test
@@ -130,45 +129,45 @@ public class AuditServiceTest {
     ac.setRemoteIp( remoteIp );
     ac.setRemoteHostname( remoteHostname );
     ac.setTargetServiceName( targetServiceName );
-    
+
     CorrelationContext cc = correlationService.createContext();
     cc.setRequestId( UUID.randomUUID().toString() );
     cc.setParentRequestId( UUID.randomUUID().toString() );
     cc.setRootRequestId( UUID.randomUUID().toString() );
 
     auditor.audit( "action", "resource", "resource type", "outcome", "message" 
);
-    
+
     auditService.detachContext();
     correlationService.detachContext();
-    
+
     assertThat( CollectAppender.queue.size(), is( 1 ) );
     LoggingEvent event = CollectAppender.queue.iterator().next();
     checkLogEventContexts( event, cc, ac );
-    
+
     CollectAppender.queue.clear();
-    
+
     ac = auditService.createContext();
     ac.setUsername( username + "1" );
     ac.setProxyUsername( proxyUsername + "1" );
     ac.setRemoteIp( remoteIp + "1" );
     ac.setRemoteHostname( remoteHostname + "1" );
     ac.setTargetServiceName( targetServiceName + "1" );
-    
+
     cc = correlationService.createContext();
     cc.setRequestId( UUID.randomUUID().toString() );
     cc.setParentRequestId( UUID.randomUUID().toString() );
     cc.setRootRequestId( UUID.randomUUID().toString() );
-    
+
     auditor.audit( "action", "resource", "resource type", "outcome", "message" 
);
-    
+
     auditService.detachContext();
     correlationService.detachContext();
-    
+
     assertThat( CollectAppender.queue.size(), is( 1 ) );
     event = CollectAppender.queue.iterator().next();
     checkLogEventContexts( event, cc, ac );
   }
-  
+
   private void checkLogEventContexts( LoggingEvent event, CorrelationContext 
expectedCorrelationContext, AuditContext expectedAuditContext ) {
     AuditContext context = (AuditContext) event.getMDC( 
Log4jAuditService.MDC_AUDIT_CONTEXT_KEY );
     assertThat( context.getUsername(), is( expectedAuditContext.getUsername() 
) );
@@ -177,11 +176,10 @@ public class AuditServiceTest {
     assertThat( context.getRemoteIp(), is( expectedAuditContext.getRemoteIp() 
) );
     assertThat( context.getRemoteHostname(), is( 
expectedAuditContext.getRemoteHostname() ) );
     assertThat( context.getTargetServiceName(), is( 
expectedAuditContext.getTargetServiceName() ) );
-         
+
     CorrelationContext correlationContext = (CorrelationContext)event.getMDC( 
Log4jCorrelationService.MDC_CORRELATION_CONTEXT_KEY );
     assertThat( correlationContext.getRequestId(), is( 
expectedCorrelationContext.getRequestId() ) );
     assertThat( correlationContext.getRootRequestId(), is( 
expectedCorrelationContext.getRootRequestId() ) );
     assertThat( correlationContext.getParentRequestId(), is( 
expectedCorrelationContext.getParentRequestId() ) );
   }
-
 }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/test/java/org/apache/knox/gateway/util/IpAddressValidatorTest.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/util/IpAddressValidatorTest.java
 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/util/IpAddressValidatorTest.java
index 6224f04..d1d4bf5 100644
--- 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/util/IpAddressValidatorTest.java
+++ 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/util/IpAddressValidatorTest.java
@@ -19,16 +19,15 @@ package org.apache.knox.gateway.util;
 
 import org.junit.Test;
 
-
 public class IpAddressValidatorTest extends org.junit.Assert {
   String test = "127.0.0.1,193.*,192.168.1.*,0:0:0:0:0:0:0:1,0:0:0:0:0:0:*";
   String testWeirdConfig = ",127.0.0.1,,193.*,192.168.1.*,29*";
   String testNullConfig = null;
-  
+
   @Test
   public void testExplicitIpAddress() throws Exception {
     IpAddressValidator ipv = new IpAddressValidator(test);
-    
+
     assertTrue("Should have validated 127.0.0.1", 
ipv.validateIpAddress("127.0.0.1"));
     assertFalse("Should not have validated 127.0.0.2", 
ipv.validateIpAddress("127.0.0.2"));
 
@@ -36,11 +35,11 @@ public class IpAddressValidatorTest extends 
org.junit.Assert {
     assertFalse("Should not have validated 1:0:0:0:0:0:0:1", 
ipv.validateIpAddress("1:0:0:0:0:0:0:1"));
 
     ipv = new IpAddressValidator(testWeirdConfig);
-    
+
     assertTrue("Should have validated 127.0.0.1", 
ipv.validateIpAddress("127.0.0.1"));
     assertFalse("Should not have validated 127.0.0.2", 
ipv.validateIpAddress("127.0.0.2"));
   }
-  
+
   @Test
   public void testNullConfig() throws Exception {
     IpAddressValidator ipv = new IpAddressValidator(testNullConfig);
@@ -48,7 +47,7 @@ public class IpAddressValidatorTest extends org.junit.Assert {
     // null config indicatest that all IPs are accepted
     assertTrue("Should have validated 127.0.0.1", 
ipv.validateIpAddress("127.0.0.1"));
   }
-  
+
   @Test
   public void testNullRemoteIP() throws Exception {
     IpAddressValidator ipv = new IpAddressValidator(testNullConfig);
@@ -59,7 +58,7 @@ public class IpAddressValidatorTest extends org.junit.Assert {
   @Test
   public void testWildcardIpAddress() throws Exception {
     IpAddressValidator ipv = new IpAddressValidator(test);
-    
+
     assertTrue("Should have validated 192.168.1.1", 
ipv.validateIpAddress("192.168.1.1"));
     assertFalse("Should not have validated 192.168.2.1", 
ipv.validateIpAddress("192.168.2.1"));
 
@@ -70,7 +69,7 @@ public class IpAddressValidatorTest extends org.junit.Assert {
     assertFalse("Should not have validated 194.168.2.1", 
ipv.validateIpAddress("194.168.2.1"));
 
     ipv = new IpAddressValidator(testWeirdConfig);
-    
+
     assertTrue("Should have validated 293.168.1.1", 
ipv.validateIpAddress("293.168.1.1"));
   }
 

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-common/src/test/java/org/apache/knox/gateway/util/JsonUtilsTest.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/util/JsonUtilsTest.java
 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/util/JsonUtilsTest.java
index cbd0016..4d58d47 100644
--- 
a/gateway-util-common/src/test/java/org/apache/knox/gateway/util/JsonUtilsTest.java
+++ 
b/gateway-util-common/src/test/java/org/apache/knox/gateway/util/JsonUtilsTest.java
@@ -29,21 +29,21 @@ public class JsonUtilsTest extends org.junit.Assert {
   String tokenType = "\"token_type\":\"Bearer\"";
   String accessToken = "\"access_token\":\"ksdfh3489tyiodhfjk\"";
   String test = '{' + expiresIn + "," + tokenType + "," + accessToken + '}';
-  
+
   @Test
   public void testRenderAsJson() throws Exception {
     HashMap map = new HashMap();
     map.put("access_token", "ksdfh3489tyiodhfjk");
     map.put("token_type", "Bearer");
     map.put( "expires_in", "1364487943100" );
-    
+
     String result = JsonUtils.renderAsJsonString(map);
 
     assertThat( result, containsString( expiresIn ) );
     assertThat( result, containsString( tokenType ) );
     assertThat( result, containsString( accessToken ) );
   }
-  
+
   @Test
   public void testGetMapFromString() throws Exception {
     HashMap map = (HashMap) JsonUtils.getMapFromJsonString(test);

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Alias.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Alias.java
 
b/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Alias.java
index 5e9adea..6e8d169 100755
--- 
a/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Alias.java
+++ 
b/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Alias.java
@@ -27,5 +27,5 @@ import java.lang.annotation.Target;
 @Retention( RetentionPolicy.RUNTIME )
 @Documented
 public @interface Alias {
-  public String value();
+  String value();
 }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Default.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Default.java
 
b/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Default.java
index 70213e4..de97175 100755
--- 
a/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Default.java
+++ 
b/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/Default.java
@@ -27,5 +27,5 @@ import java.lang.annotation.Target;
 @Retention( RetentionPolicy.RUNTIME )
 @Documented
 public @interface Default {
-  public String value();
+  String value();
 }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/impl/DefaultConfigurationInjector.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/impl/DefaultConfigurationInjector.java
 
b/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/impl/DefaultConfigurationInjector.java
index e1ef56e..80022c6 100755
--- 
a/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/impl/DefaultConfigurationInjector.java
+++ 
b/gateway-util-configinjector/src/main/java/org/apache/knox/gateway/config/impl/DefaultConfigurationInjector.java
@@ -69,7 +69,7 @@ public class DefaultConfigurationInjector implements 
ConfigurationInjector {
       if( value == null ) {
         Optional optional = field.getAnnotation( Optional.class );
         if( optional == null ) {
-          throw new ConfigurationException( String.format( Locale.ROOT, 
+          throw new ConfigurationException( String.format( Locale.ROOT,
               "Failed to find configuration for %s bound to %s of %s via %s",
               bind, name, target.getClass().getName(), 
adapter.getClass().getName() ) );
         }
@@ -107,7 +107,7 @@ public class DefaultConfigurationInjector implements 
ConfigurationInjector {
             String strValue = defTag.value();
             argValue = convertValue( target, argName, strValue, argTypes[i] );
           } else {
-            throw new ConfigurationException( String.format( Locale.ROOT, 
+            throw new ConfigurationException( String.format( Locale.ROOT,
                 "Failed to find configuration for %s as %s of %s via %s",
                 bndName, argName, target.getClass().getName(), 
adapter.getClass().getName() ) );
           }

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-configinjector/src/test/java/org/apache/knox/gateway/config/AdapterSampleTest.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-configinjector/src/test/java/org/apache/knox/gateway/config/AdapterSampleTest.java
 
b/gateway-util-configinjector/src/test/java/org/apache/knox/gateway/config/AdapterSampleTest.java
index f88fb0e..d6030dd 100755
--- 
a/gateway-util-configinjector/src/test/java/org/apache/knox/gateway/config/AdapterSampleTest.java
+++ 
b/gateway-util-configinjector/src/test/java/org/apache/knox/gateway/config/AdapterSampleTest.java
@@ -35,7 +35,7 @@ public class AdapterSampleTest {
 
   private static class Adapter implements ConfigurationAdapter {
     private Map<String, Object> config;
-    public Adapter( Map<String, Object> config ) {
+    Adapter( Map<String, Object> config ) {
       this.config = config;
     }
     @Override

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-urltemplate/src/main/java/org/apache/knox/gateway/util/urltemplate/Parser.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-urltemplate/src/main/java/org/apache/knox/gateway/util/urltemplate/Parser.java
 
b/gateway-util-urltemplate/src/main/java/org/apache/knox/gateway/util/urltemplate/Parser.java
index fe1db82..26e51dc 100644
--- 
a/gateway-util-urltemplate/src/main/java/org/apache/knox/gateway/util/urltemplate/Parser.java
+++ 
b/gateway-util-urltemplate/src/main/java/org/apache/knox/gateway/util/urltemplate/Parser.java
@@ -81,22 +81,22 @@ public class Parser {
   private static Pattern PATTERN = Pattern.compile( 
"^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?" );
 
   @Deprecated
-  public static final Template parse( String template ) throws 
URISyntaxException {
+  public static Template parse( String template ) throws URISyntaxException {
     return Parser.parseTemplate( template );
   }
 
-  public static final Template parseTemplate( final String template ) throws 
URISyntaxException {
+  public static Template parseTemplate( final String template ) throws 
URISyntaxException {
     Builder builder = new Builder( template );
     return parseInternal( builder );
   }
 
-  public static final Template parseLiteral( final String literal ) throws 
URISyntaxException {
+  public static Template parseLiteral( final String literal ) throws 
URISyntaxException {
     Builder builder = new Builder( literal );
     builder.setLiteral( true );
     return parseInternal( builder );
   }
 
-  private static final Template parseInternal( final Builder builder ) throws 
URISyntaxException {
+  private static Template parseInternal( final Builder builder ) throws 
URISyntaxException {
     String original = builder.getOriginal();
     builder.setHasScheme( false );
     builder.setHasAuthority( false ); // Assume no until found otherwise.  If 
true, will cause // in output URL.
@@ -119,7 +119,7 @@ public class Parser {
     return builder.build();
   }
 
-  private static final void fixNakedAuthority( final Builder builder ) {
+  private static void fixNakedAuthority( final Builder builder ) {
     if( builder.getHasScheme() &&
         !builder.getHasAuthority() &&
         !builder.getIsAbsolute() &&
@@ -136,7 +136,7 @@ public class Parser {
     }
   }
 
-  private static final Token makeTokenSingular( Token token ) {
+  private static Token makeTokenSingular( Token token ) {
     final String effectivePattern = token.getEffectivePattern();
     if( Segment.GLOB_PATTERN.equals( effectivePattern ) ) {
       token = new Token( token.getParameterName(), token.getOriginalPattern(), 
Segment.STAR_PATTERN, token.isLiteral() );
@@ -213,7 +213,7 @@ public class Parser {
     }
   }
 
-  private static final void consumePathToken( final Builder builder, final 
String token ) {
+  private static void consumePathToken( final Builder builder, final String 
token ) {
     if( token != null ) {
       final StringTokenizer tokenizer = new StringTokenizer( token, "/" );
       while( tokenizer.hasMoreTokens() ) {
@@ -222,7 +222,7 @@ public class Parser {
     }
   }
 
-  private static final void consumePathSegment( final Builder builder, final 
String token ) {
+  private static void consumePathSegment( final Builder builder, final String 
token ) {
     if( token != null ) {
       final Token t = parseTemplateToken( builder, token, Segment.GLOB_PATTERN 
);
       builder.addPath( t );

http://git-wip-us.apache.org/repos/asf/knox/blob/6736393d/gateway-util-urltemplate/src/test/java/org/apache/knox/gateway/util/urltemplate/SegmentTest.java
----------------------------------------------------------------------
diff --git 
a/gateway-util-urltemplate/src/test/java/org/apache/knox/gateway/util/urltemplate/SegmentTest.java
 
b/gateway-util-urltemplate/src/test/java/org/apache/knox/gateway/util/urltemplate/SegmentTest.java
index 549d64a..fc0e79e 100644
--- 
a/gateway-util-urltemplate/src/test/java/org/apache/knox/gateway/util/urltemplate/SegmentTest.java
+++ 
b/gateway-util-urltemplate/src/test/java/org/apache/knox/gateway/util/urltemplate/SegmentTest.java
@@ -127,19 +127,8 @@ public class SegmentTest {
   }
 
   private class TestSegment extends Segment {
-
-    public TestSegment( String paramName, String valuePattern, boolean literal 
) {
+    TestSegment( String paramName, String valuePattern, boolean literal ) {
       super( new Token( paramName, valuePattern, literal ) );
     }
-
   }
-
-//  private class InvalidSegment extends Segment {
-//
-//    public InvalidSegment( String paramName, String valuePattern ) {
-//      super( paramName, valuePattern );
-//    }
-//
-//  }
-
 }

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