simplify support transport actions, no need to provide several action paths, we can derive them

src/main/java/org/elasticsearch/action/admin/cluster/node/info/TransportNodesInfoAction.java

@@ -60,11 +60,6 @@ public class TransportNodesInfoAction extends TransportNodesOperationAction<Node
         return TransportActions.Admin.Cluster.Node.INFO;
     }
 
-    @Override
-    protected String transportNodeAction() {
-        return "/cluster/nodes/info/node";
-    }
-
     @Override
     protected NodesInfoResponse newResponse(NodesInfoRequest nodesInfoRequest, AtomicReferenceArray responses) {
         final List<NodeInfo> nodesInfos = new ArrayList<NodeInfo>();

src/main/java/org/elasticsearch/action/admin/cluster/node/restart/TransportNodesRestartAction.java

@@ -79,11 +79,6 @@ public class TransportNodesRestartAction extends TransportNodesOperationAction<N
         return TransportActions.Admin.Cluster.Node.RESTART;
     }
 
-    @Override
-    protected String transportNodeAction() {
-        return "/cluster/nodes/restart/node";
-    }
-
     @Override
     protected NodesRestartResponse newResponse(NodesRestartRequest nodesShutdownRequest, AtomicReferenceArray responses) {
         final List<NodesRestartResponse.NodeRestartResponse> nodeRestartResponses = newArrayList();

src/main/java/org/elasticsearch/action/admin/cluster/node/stats/TransportNodesStatsAction.java

@@ -60,11 +60,6 @@ public class TransportNodesStatsAction extends TransportNodesOperationAction<Nod
         return TransportActions.Admin.Cluster.Node.STATS;
     }
 
-    @Override
-    protected String transportNodeAction() {
-        return "/cluster/nodes/stats/node";
-    }
-
     @Override
     protected NodesStatsResponse newResponse(NodesStatsRequest nodesInfoRequest, AtomicReferenceArray responses) {
         final List<NodeStats> nodeStats = Lists.newArrayList();

src/main/java/org/elasticsearch/action/admin/cluster/ping/broadcast/TransportBroadcastPingAction.java

@@ -59,11 +59,6 @@ public class TransportBroadcastPingAction extends TransportBroadcastOperationAct
         return TransportActions.Admin.Cluster.Ping.BROADCAST;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "/cluster/ping/broadcast/shard";
-    }
-
     @Override
     protected BroadcastPingRequest newRequest() {
         return new BroadcastPingRequest();

src/main/java/org/elasticsearch/action/admin/cluster/ping/single/TransportSinglePingAction.java

@@ -50,11 +50,6 @@ public class TransportSinglePingAction extends TransportShardSingleOperationActi
         return TransportActions.Admin.Cluster.Ping.SINGLE;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "/cluster/ping/single/shard";
-    }
-
     @Override
     protected ShardIterator shards(ClusterState clusterState, SinglePingRequest request) throws ElasticSearchException {
         return clusterService.operationRouting()

src/main/java/org/elasticsearch/action/admin/indices/analyze/TransportAnalyzeAction.java

@@ -86,11 +86,6 @@ public class TransportAnalyzeAction extends TransportSingleCustomOperationAction
         return TransportActions.Admin.Indices.ANALYZE;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/analyze/shard";
-    }
-
     @Override
     protected ShardsIterator shards(ClusterState clusterState, AnalyzeRequest request) {
         if (request.index() == null) {

src/main/java/org/elasticsearch/action/admin/indices/cache/clear/TransportClearIndicesCacheAction.java

@@ -43,8 +43,6 @@ import static com.google.common.collect.Lists.newArrayList;
 
 /**
  * Indices clear cache action.
- *
- *
  */
 public class TransportClearIndicesCacheAction extends TransportBroadcastOperationAction<ClearIndicesCacheRequest, ClearIndicesCacheResponse, ShardClearIndicesCacheRequest, ShardClearIndicesCacheResponse> {
 
@@ -67,12 +65,6 @@ public class TransportClearIndicesCacheAction extends TransportBroadcastOperatio
         return TransportActions.Admin.Indices.Cache.CLEAR;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/cache/clear/shard";
-    }
-
-
     @Override
     protected ClearIndicesCacheRequest newRequest() {
         return new ClearIndicesCacheRequest();

src/main/java/org/elasticsearch/action/admin/indices/flush/TransportFlushAction.java

@@ -44,8 +44,6 @@ import static com.google.common.collect.Lists.newArrayList;
 
 /**
  * Flush Action.
- *
- *
  */
 public class TransportFlushAction extends TransportBroadcastOperationAction<FlushRequest, FlushResponse, ShardFlushRequest, ShardFlushResponse> {
 
@@ -67,11 +65,6 @@ public class TransportFlushAction extends TransportBroadcastOperationAction<Flus
         return TransportActions.Admin.Indices.FLUSH;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/flush/shard";
-    }
-
     @Override
     protected FlushRequest newRequest() {
         return new FlushRequest();

src/main/java/org/elasticsearch/action/admin/indices/gateway/snapshot/TransportGatewaySnapshotAction.java

@@ -64,11 +64,6 @@ public class TransportGatewaySnapshotAction extends TransportBroadcastOperationA
         return TransportActions.Admin.Indices.Gateway.SNAPSHOT;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/gateway/snapshot/shard";
-    }
-
     @Override
     protected GatewaySnapshotRequest newRequest() {
         return new GatewaySnapshotRequest();

src/main/java/org/elasticsearch/action/admin/indices/optimize/TransportOptimizeAction.java

@@ -44,8 +44,6 @@ import static com.google.common.collect.Lists.newArrayList;
 
 /**
  * Optimize index/indices action.
- *
- *
  */
 public class TransportOptimizeAction extends TransportBroadcastOperationAction<OptimizeRequest, OptimizeResponse, ShardOptimizeRequest, ShardOptimizeResponse> {
 
@@ -70,11 +68,6 @@ public class TransportOptimizeAction extends TransportBroadcastOperationAction<O
         return TransportActions.Admin.Indices.OPTIMIZE;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/optimize/shard";
-    }
-
     @Override
     protected OptimizeRequest newRequest() {
         return new OptimizeRequest();

src/main/java/org/elasticsearch/action/admin/indices/refresh/TransportRefreshAction.java

@@ -70,11 +70,6 @@ public class TransportRefreshAction extends TransportBroadcastOperationAction<Re
         return TransportActions.Admin.Indices.REFRESH;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/refresh/shard";
-    }
-
     @Override
     protected RefreshRequest newRequest() {
         return new RefreshRequest();

src/main/java/org/elasticsearch/action/admin/indices/segments/TransportIndicesSegmentsAction.java

@@ -70,11 +70,6 @@ public class TransportIndicesSegmentsAction extends TransportBroadcastOperationA
         return TransportActions.Admin.Indices.SEGMENTS;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/segments/shard";
-    }
-
     @Override
     protected IndicesSegmentsRequest newRequest() {
         return new IndicesSegmentsRequest();

src/main/java/org/elasticsearch/action/admin/indices/stats/TransportIndicesStatsAction.java

@@ -70,11 +70,6 @@ public class TransportIndicesStatsAction extends TransportBroadcastOperationActi
         return TransportActions.Admin.Indices.STATS;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/stats/shard";
-    }
-
     @Override
     protected IndicesStatsRequest newRequest() {
         return new IndicesStatsRequest();

src/main/java/org/elasticsearch/action/admin/indices/status/TransportIndicesStatusAction.java

@@ -79,11 +79,6 @@ public class TransportIndicesStatusAction extends TransportBroadcastOperationAct
         return TransportActions.Admin.Indices.STATUS;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/status/shard";
-    }
-
     @Override
     protected IndicesStatusRequest newRequest() {
         return new IndicesStatusRequest();

src/main/java/org/elasticsearch/action/admin/indices/validate/query/TransportValidateQueryAction.java

@@ -69,11 +69,6 @@ public class TransportValidateQueryAction extends TransportBroadcastOperationAct
         return TransportActions.Admin.Indices.VALIDATE_QUERY;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return "indices/validateQuery/shard";
-    }
-
     @Override
     protected ValidateQueryRequest newRequest() {
         return new ValidateQueryRequest();

src/main/java/org/elasticsearch/action/count/TransportCountAction.java

@@ -67,11 +67,6 @@ public class TransportCountAction extends TransportBroadcastOperationAction<Coun
         return TransportActions.COUNT;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return TransportActions.COUNT + "/shard";
-    }
-
     @Override
     protected CountRequest newRequest() {
         return new CountRequest();

src/main/java/org/elasticsearch/action/get/TransportGetAction.java

@@ -66,11 +66,6 @@ public class TransportGetAction extends TransportShardSingleOperationAction<GetR
         return TransportActions.GET;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return TransportActions.GET + "/shard";
-    }
-
     @Override
     protected void checkBlock(GetRequest request, ClusterState state) {
         state.blocks().indexBlockedRaiseException(ClusterBlockLevel.READ, request.index());

src/main/java/org/elasticsearch/action/get/TransportShardMultiGetAction.java

@@ -63,11 +63,6 @@ public class TransportShardMultiGetAction extends TransportShardSingleOperationA
         return TransportActions.MULTI_GET + "/shard";
     }
 
-    @Override
-    protected String transportShardAction() {
-        return TransportActions.MULTI_GET + "/shard/s";
-    }
-
     @Override
     protected MultiGetShardRequest newRequest() {
         return new MultiGetShardRequest();

src/main/java/org/elasticsearch/action/percolate/TransportPercolateAction.java

@@ -68,11 +68,6 @@ public class TransportPercolateAction extends TransportSingleCustomOperationActi
         return TransportActions.PERCOLATE;
     }
 
-    @Override
-    protected String transportShardAction() {
-        return TransportActions.PERCOLATE + "/shard";
-    }
-
     @Override
     protected ShardsIterator shards(ClusterState clusterState, PercolateRequest request) {
         request.index(clusterState.metaData().concreteIndex(request.index()));

src/main/java/org/elasticsearch/action/support/broadcast/TransportBroadcastOperationAction.java

@@ -60,7 +60,7 @@ public abstract class TransportBroadcastOperationAction<Request extends Broadcas
         this.threadPool = threadPool;
 
         this.transportAction = transportAction();
-        this.transportShardAction = transportShardAction();
+        this.transportShardAction = transportAction() + "/s";
         this.executor = executor();
 
         transportService.registerHandler(transportAction, new TransportHandler());
@@ -74,8 +74,6 @@ public abstract class TransportBroadcastOperationAction<Request extends Broadcas
 
     protected abstract String transportAction();
 
-    protected abstract String transportShardAction();
-
     protected abstract String executor();
 
     protected abstract Request newRequest();

src/main/java/org/elasticsearch/action/support/nodes/TransportNodesOperationAction.java

@@ -61,7 +61,7 @@ public abstract class TransportNodesOperationAction<Request extends NodesOperati
         this.transportService = transportService;
 
         this.transportAction = transportAction();
-        this.transportNodeAction = transportNodeAction();
+        this.transportNodeAction = transportAction() + "/n";
         this.executor = executor();
 
         transportService.registerHandler(transportAction, new TransportHandler());
@@ -75,8 +75,6 @@ public abstract class TransportNodesOperationAction<Request extends NodesOperati
 
     protected abstract String transportAction();
 
-    protected abstract String transportNodeAction();
-
     protected boolean transportCompress() {
         return false;
     }

src/main/java/org/elasticsearch/action/support/single/custom/TransportSingleCustomOperationAction.java

@@ -58,7 +58,7 @@ public abstract class TransportSingleCustomOperationAction<Request extends Singl
         this.transportService = transportService;
 
         this.transportAction = transportAction();
-        this.transportShardAction = transportShardAction();
+        this.transportShardAction = transportAction() + "/s";
         this.executor = executor();
 
         transportService.registerHandler(transportAction, new TransportHandler());
@@ -72,8 +72,6 @@ public abstract class TransportSingleCustomOperationAction<Request extends Singl
 
     protected abstract String transportAction();
 
-    protected abstract String transportShardAction();
-
     protected abstract String executor();
 
     /**

src/main/java/org/elasticsearch/action/support/single/shard/TransportShardSingleOperationAction.java

@@ -59,7 +59,7 @@ public abstract class TransportShardSingleOperationAction<Request extends Single
         this.transportService = transportService;
 
         this.transportAction = transportAction();
-        this.transportShardAction = transportShardAction();
+        this.transportShardAction = transportAction() + "/s";
         this.executor = executor();
 
         transportService.registerHandler(transportAction, new TransportHandler());
@@ -73,8 +73,6 @@ public abstract class TransportShardSingleOperationAction<Request extends Single
 
     protected abstract String transportAction();
 
-    protected abstract String transportShardAction();
-
     protected abstract String executor();
 
     protected abstract Response shardOperation(Request request, int shardId) throws ElasticSearchException;

src/main/java/org/elasticsearch/gateway/local/TransportNodesListGatewayMetaState.java

@@ -72,11 +72,6 @@ public class TransportNodesListGatewayMetaState extends TransportNodesOperationA
         return "/gateway/local/meta-state";
     }
 
-    @Override
-    protected String transportNodeAction() {
-        return "/gateway/local/meta-state/node";
-    }
-
     @Override
     protected boolean transportCompress() {
         return true; // compress since the metadata can become large

src/main/java/org/elasticsearch/gateway/local/TransportNodesListGatewayStartedShards.java

@@ -74,11 +74,6 @@ public class TransportNodesListGatewayStartedShards extends TransportNodesOperat
         return "/gateway/local/started-shards";
     }
 
-    @Override
-    protected String transportNodeAction() {
-        return "/gateway/local/started-shards/node";
-    }
-
     @Override
     protected boolean transportCompress() {
         return true; // this can become big...

src/main/java/org/elasticsearch/indices/store/TransportNodesListShardStoreMetaData.java

@@ -86,11 +86,6 @@ public class TransportNodesListShardStoreMetaData extends TransportNodesOperatio
         return "/cluster/nodes/indices/shard/store";
     }
 
-    @Override
-    protected String transportNodeAction() {
-        return "/cluster/nodes/indices/shard/store/node";
-    }
-
     @Override
     protected Request newRequest() {
         return new Request();