diff --git a/python/ray/gcs_utils.py b/python/ray/gcs_utils.py
index cf9cc2e6d..e840d20f0 100644
--- a/python/ray/gcs_utils.py
+++ b/python/ray/gcs_utils.py
@@ -3,6 +3,7 @@ from ray.core.generated.gcs_pb2 import (
     ActorCheckpointIdData,
     ActorTableData,
     GcsNodeInfo,
+    AvailableResources,
     JobTableData,
     JobConfig,
     ErrorTableData,
@@ -26,6 +27,7 @@ __all__ = [
     "ActorCheckpointIdData",
     "ActorTableData",
     "GcsNodeInfo",
+    "AvailableResources",
     "JobTableData",
     "JobConfig",
     "ErrorTableData",
diff --git a/python/ray/includes/global_state_accessor.pxd b/python/ray/includes/global_state_accessor.pxd
index 34d34e97b..058aa8514 100644
--- a/python/ray/includes/global_state_accessor.pxd
+++ b/python/ray/includes/global_state_accessor.pxd
@@ -19,6 +19,7 @@ cdef extern from "ray/gcs/gcs_client/global_state_accessor.h" nogil:
         void Disconnect()
         c_vector[c_string] GetAllJobInfo()
         c_vector[c_string] GetAllNodeInfo()
+        c_vector[c_string] GetAllAvailableResources()
         c_vector[c_string] GetAllProfileInfo()
         c_vector[c_string] GetAllObjectInfo()
         unique_ptr[c_string] GetObjectInfo(const CObjectID &object_id)
diff --git a/python/ray/includes/global_state_accessor.pxi b/python/ray/includes/global_state_accessor.pxi
index db9e66fbd..216d3dd82 100644
--- a/python/ray/includes/global_state_accessor.pxi
+++ b/python/ray/includes/global_state_accessor.pxi
@@ -51,6 +51,12 @@ cdef class GlobalStateAccessor:
             result = self.inner.get().GetAllNodeInfo()
         return result
 
+    def get_all_available_resources(self):
+        cdef c_vector[c_string] result
+        with nogil:
+            result = self.inner.get().GetAllAvailableResources()
+        return result
+
     def get_profile_table(self):
         cdef c_vector[c_string] result
         with nogil:
diff --git a/python/ray/state.py b/python/ray/state.py
index 579df4179..64e749870 100644
--- a/python/ray/state.py
+++ b/python/ray/state.py
@@ -760,41 +760,26 @@ class GlobalState:
         """Returns a dictionary mapping node id to avaiable resources."""
         available_resources_by_id = {}
 
-        subscribe_client = self.redis_client.pubsub(
-            ignore_subscribe_messages=True)
-        subscribe_client.psubscribe(gcs_utils.XRAY_HEARTBEAT_PATTERN)
-
-        client_ids = self._live_client_ids()
-
-        while set(available_resources_by_id.keys()) != client_ids:
-            # Parse client message
-            raw_message = subscribe_client.get_message()
-            if (raw_message is None or raw_message["pattern"] !=
-                    gcs_utils.XRAY_HEARTBEAT_PATTERN):
-                continue
-            data = raw_message["data"]
-            pub_message = gcs_utils.PubSubMessage.FromString(data)
-            heartbeat_data = pub_message.data
-            message = gcs_utils.HeartbeatTableData.FromString(heartbeat_data)
-            # Calculate available resources for this client
+        all_available_resources = \
+            self.global_state_accessor.get_all_available_resources()
+        for available_resource in all_available_resources:
+            message = ray.gcs_utils.AvailableResources.FromString(
+                available_resource)
+            # Calculate available resources for this node.
             dynamic_resources = {}
-            for resource_id, capacity in message.resources_available.items():
+            for resource_id, capacity in \
+                    message.resources_available.items():
                 dynamic_resources[resource_id] = capacity
+            # Update available resources for this node.
+            node_id = ray.utils.binary_to_hex(message.node_id)
+            available_resources_by_id[node_id] = dynamic_resources
 
-            # Update available resources for this client
-            client_id = ray.utils.binary_to_hex(message.client_id)
-            available_resources_by_id[client_id] = dynamic_resources
-
-            # Update clients in cluster
-            client_ids = self._live_client_ids()
-
-            # Remove disconnected clients
-            for client_id in list(available_resources_by_id.keys()):
-                if client_id not in client_ids:
-                    del available_resources_by_id[client_id]
-
-        # Close the pubsub clients to avoid leaking file descriptors.
-        subscribe_client.close()
+        # Update nodes in cluster.
+        node_ids = self._live_client_ids()
+        # Remove disconnected nodes.
+        for node_id in available_resources_by_id.keys():
+            if node_id not in node_ids:
+                del available_resources_by_id[node_id]
 
         return available_resources_by_id
 
@@ -814,7 +799,7 @@ class GlobalState:
 
         available_resources_by_id = self._available_resources_per_node()
 
-        # Calculate total available resources
+        # Calculate total available resources.
         total_available_resources = defaultdict(int)
         for available_resources in available_resources_by_id.values():
             for resource_id, num_available in available_resources.items():
diff --git a/python/ray/tests/test_advanced_3.py b/python/ray/tests/test_advanced_3.py
index 6b114e7ac..e76b77620 100644
--- a/python/ray/tests/test_advanced_3.py
+++ b/python/ray/tests/test_advanced_3.py
@@ -695,12 +695,16 @@ def test_accelerator_type_api(shutdown_only):
 
     @ray.remote(accelerator_type=v100)
     def decorated_func(quantity):
-        return ray.available_resources()[resource_name] < quantity
+        wait_for_condition(
+            lambda: ray.available_resources()[resource_name] < quantity)
+        return True
 
     assert ray.get(decorated_func.remote(quantity))
 
     def via_options_func(quantity):
-        return ray.available_resources()[resource_name] < quantity
+        wait_for_condition(
+            lambda: ray.available_resources()[resource_name] < quantity)
+        return True
 
     assert ray.get(
         ray.remote(via_options_func).options(
@@ -725,13 +729,15 @@ def test_accelerator_type_api(shutdown_only):
     # Avoid a race condition where the actor hasn't been initialized and
     # claimed the resources yet.
     ray.get(decorated_actor.initialized.remote())
-    assert ray.available_resources()[resource_name] < quantity
+    wait_for_condition(
+        lambda: ray.available_resources()[resource_name] < quantity)
 
     quantity = ray.available_resources()[resource_name]
     with_options = ray.remote(ActorWithOptions).options(
         accelerator_type=v100).remote()
     ray.get(with_options.initialized.remote())
-    assert ray.available_resources()[resource_name] < quantity
+    wait_for_condition(
+        lambda: ray.available_resources()[resource_name] < quantity)
 
 
 def test_detect_docker_cpus():
diff --git a/python/ray/tests/test_basic.py b/python/ray/tests/test_basic.py
index 72cb90c42..a27736d38 100644
--- a/python/ray/tests/test_basic.py
+++ b/python/ray/tests/test_basic.py
@@ -219,8 +219,12 @@ def test_many_fractional_resources(shutdown_only):
     stop_time = time.time() + 10
     correct_available_resources = False
     while time.time() < stop_time:
-        if (ray.available_resources()["CPU"] == 2.0
+        available_resources = ray.available_resources()
+        if ("CPU" in available_resources
+                and ray.available_resources()["CPU"] == 2.0
+                and "GPU" in available_resources
                 and ray.available_resources()["GPU"] == 2.0
+                and "Custom" in available_resources
                 and ray.available_resources()["Custom"] == 2.0):
             correct_available_resources = True
             break
@@ -346,6 +350,9 @@ def test_ray_options(shutdown_only):
     @ray.remote(
         num_cpus=2, num_gpus=3, memory=150 * 2**20, resources={"custom1": 1})
     def foo():
+        import time
+        # Sleep for a heartbeat period to ensure resources changing reported.
+        time.sleep(0.1)
         return ray.available_resources()
 
     ray.init(num_cpus=10, num_gpus=10, resources={"custom1": 2})
diff --git a/python/ray/tests/test_dynres.py b/python/ray/tests/test_dynres.py
index 1470f8919..a67da6416 100644
--- a/python/ray/tests/test_dynres.py
+++ b/python/ray/tests/test_dynres.py
@@ -647,7 +647,9 @@ def test_release_cpus_when_actor_creation_task_blocking(shutdown_only):
         return False
 
     def assert_available_resources():
-        return 1 == ray.available_resources()["CPU"]
+        available_resources = ray.available_resources()
+        return "CPU" in available_resources and 1 == ray.available_resources(
+        )["CPU"]
 
     result = wait_until(assert_available_resources, 1000)
     assert result is True
diff --git a/src/ray/gcs/accessor.h b/src/ray/gcs/accessor.h
index 5f36dd79a..ef7c6c1dc 100644
--- a/src/ray/gcs/accessor.h
+++ b/src/ray/gcs/accessor.h
@@ -538,6 +538,13 @@ class NodeInfoAccessor {
   virtual Status AsyncGetResources(const NodeID &node_id,
                                    const OptionalItemCallback<ResourceMap> &callback) = 0;
 
+  /// Get available resources of all nodes from GCS asynchronously.
+  ///
+  /// \param callback Callback that will be called after lookup finishes.
+  /// \return Status
+  virtual Status AsyncGetAllAvailableResources(
+      const MultiItemCallback<rpc::AvailableResources> &callback) = 0;
+
   /// Update resources of node in GCS asynchronously.
   ///
   /// \param node_id The ID of node to update dynamic resources.
diff --git a/src/ray/gcs/gcs_client/global_state_accessor.cc b/src/ray/gcs/gcs_client/global_state_accessor.cc
index f59f55937..3d427d7b6 100644
--- a/src/ray/gcs/gcs_client/global_state_accessor.cc
+++ b/src/ray/gcs/gcs_client/global_state_accessor.cc
@@ -148,6 +148,16 @@ std::string GlobalStateAccessor::GetNodeResourceInfo(const NodeID &node_id) {
   return node_resource_map.SerializeAsString();
 }
 
+std::vector<std::string> GlobalStateAccessor::GetAllAvailableResources() {
+  std::vector<std::string> available_resources;
+  std::promise<bool> promise;
+  RAY_CHECK_OK(gcs_client_->Nodes().AsyncGetAllAvailableResources(
+      TransformForMultiItemCallback<rpc::AvailableResources>(available_resources,
+                                                             promise)));
+  promise.get_future().get();
+  return available_resources;
+}
+
 std::string GlobalStateAccessor::GetInternalConfig() {
   rpc::StoredConfig config_proto;
   std::promise<void> promise;
diff --git a/src/ray/gcs/gcs_client/global_state_accessor.h b/src/ray/gcs/gcs_client/global_state_accessor.h
index 1786e0877..8ce72b156 100644
--- a/src/ray/gcs/gcs_client/global_state_accessor.h
+++ b/src/ray/gcs/gcs_client/global_state_accessor.h
@@ -86,6 +86,13 @@ class GlobalStateAccessor {
   /// deserialized with protobuf function.
   std::string GetNodeResourceInfo(const NodeID &node_id);
 
+  /// Get available resources of all nodes.
+  ///
+  /// \return available resources of all nodes. To support multi-language, we serialize
+  /// each AvailableResources and return the serialized string. Where used, it needs to be
+  /// deserialized with protobuf function.
+  std::vector<std::string> GetAllAvailableResources();
+
   /// Get internal config from GCS Service.
   ///
   /// \return map of internal config keys and values. It is stored as a StoredConfig proto
diff --git a/src/ray/gcs/gcs_client/service_based_accessor.cc b/src/ray/gcs/gcs_client/service_based_accessor.cc
index 07c4d6400..345322f0e 100644
--- a/src/ray/gcs/gcs_client/service_based_accessor.cc
+++ b/src/ray/gcs/gcs_client/service_based_accessor.cc
@@ -638,6 +638,21 @@ Status ServiceBasedNodeInfoAccessor::AsyncGetResources(
   return Status::OK();
 }
 
+Status ServiceBasedNodeInfoAccessor::AsyncGetAllAvailableResources(
+    const MultiItemCallback<rpc::AvailableResources> &callback) {
+  rpc::GetAllAvailableResourcesRequest request;
+  client_impl_->GetGcsRpcClient().GetAllAvailableResources(
+      request,
+      [callback](const Status &status, const rpc::GetAllAvailableResourcesReply &reply) {
+        std::vector<rpc::AvailableResources> result =
+            VectorFromProtobuf(reply.resources_list());
+        callback(status, result);
+        RAY_LOG(DEBUG) << "Finished getting available resources of all nodes, status = "
+                       << status;
+      });
+  return Status::OK();
+}
+
 Status ServiceBasedNodeInfoAccessor::AsyncUpdateResources(
     const NodeID &node_id, const ResourceMap &resources, const StatusCallback &callback) {
   RAY_LOG(DEBUG) << "Updating node resources, node id = " << node_id;
diff --git a/src/ray/gcs/gcs_client/service_based_accessor.h b/src/ray/gcs/gcs_client/service_based_accessor.h
index fcd8e1e20..dd9ae406e 100644
--- a/src/ray/gcs/gcs_client/service_based_accessor.h
+++ b/src/ray/gcs/gcs_client/service_based_accessor.h
@@ -182,6 +182,9 @@ class ServiceBasedNodeInfoAccessor : public NodeInfoAccessor {
   Status AsyncGetResources(const NodeID &node_id,
                            const OptionalItemCallback<ResourceMap> &callback) override;
 
+  Status AsyncGetAllAvailableResources(
+      const MultiItemCallback<rpc::AvailableResources> &callback) override;
+
   Status AsyncUpdateResources(const NodeID &node_id, const ResourceMap &resources,
                               const StatusCallback &callback) override;
 
diff --git a/src/ray/gcs/gcs_client/test/service_based_gcs_client_test.cc b/src/ray/gcs/gcs_client/test/service_based_gcs_client_test.cc
index 3d43ddc4f..5206cd048 100644
--- a/src/ray/gcs/gcs_client/test/service_based_gcs_client_test.cc
+++ b/src/ray/gcs/gcs_client/test/service_based_gcs_client_test.cc
@@ -331,6 +331,20 @@ class ServiceBasedGcsClientTest : public ::testing::Test {
     return WaitReady(promise.get_future(), timeout_ms_);
   }
 
+  std::vector<rpc::AvailableResources> GetAllAvailableResources() {
+    std::promise<bool> promise;
+    std::vector<rpc::AvailableResources> resources;
+    RAY_CHECK_OK(gcs_client_->Nodes().AsyncGetAllAvailableResources(
+        [&resources, &promise](Status status,
+                               const std::vector<rpc::AvailableResources> &result) {
+          EXPECT_TRUE(!result.empty());
+          resources.assign(result.begin(), result.end());
+          promise.set_value(status.ok());
+        }));
+    EXPECT_TRUE(WaitReady(promise.get_future(), timeout_ms_));
+    return resources;
+  }
+
   bool SubscribeTask(
       const TaskID &task_id,
       const gcs::SubscribeCallback<TaskID, rpc::TaskTableData> &subscribe) {
@@ -732,6 +746,38 @@ TEST_F(ServiceBasedGcsClientTest, TestNodeHeartbeat) {
   WaitForExpectedCount(heartbeat_batch_count, 1);
 }
 
+TEST_F(ServiceBasedGcsClientTest, TestGetAllAvailableResources) {
+  // Subscribe batched state of all nodes from GCS.
+  std::atomic<int> heartbeat_batch_count(0);
+  auto on_subscribe =
+      [&heartbeat_batch_count](const gcs::HeartbeatBatchTableData &result) {
+        ++heartbeat_batch_count;
+      };
+  ASSERT_TRUE(SubscribeBatchHeartbeat(on_subscribe));
+
+  // Register node.
+  auto node_info = Mocker::GenNodeInfo();
+  RAY_CHECK(RegisterNode(*node_info));
+
+  // Report heartbeat of a node to GCS.
+  NodeID node_id = NodeID::FromBinary(node_info->node_id());
+  auto heartbeat = std::make_shared<rpc::HeartbeatTableData>();
+  heartbeat->set_client_id(node_id.Binary());
+  // Set this flag because GCS won't publish unchanged heartbeat.
+  heartbeat->set_should_global_gc(true);
+  (*heartbeat->mutable_resources_available())["CPU"] = 1.0;
+  (*heartbeat->mutable_resources_available())["GPU"] = 10.0;
+  ASSERT_TRUE(ReportHeartbeat(heartbeat));
+  WaitForExpectedCount(heartbeat_batch_count, 1);
+
+  // Assert get all available resources right.
+  std::vector<rpc::AvailableResources> resources = GetAllAvailableResources();
+  EXPECT_EQ(resources.size(), 1);
+  EXPECT_EQ(resources[0].resources_available_size(), 2);
+  EXPECT_EQ((*resources[0].mutable_resources_available())["CPU"], 1.0);
+  EXPECT_EQ((*resources[0].mutable_resources_available())["GPU"], 10.0);
+}
+
 TEST_F(ServiceBasedGcsClientTest, TestTaskInfo) {
   JobID job_id = JobID::FromInt(1);
   TaskID task_id = TaskID::ForDriverTask(job_id);
diff --git a/src/ray/gcs/gcs_server/gcs_node_manager.cc b/src/ray/gcs/gcs_server/gcs_node_manager.cc
index 1166a8eca..f314772ad 100644
--- a/src/ray/gcs/gcs_server/gcs_node_manager.cc
+++ b/src/ray/gcs/gcs_server/gcs_node_manager.cc
@@ -354,6 +354,21 @@ void GcsNodeManager::HandleGetInternalConfig(const rpc::GetInternalConfigRequest
       gcs_table_storage_->InternalConfigTable().Get(UniqueID::Nil(), get_system_config));
 }
 
+void GcsNodeManager::HandleGetAllAvailableResources(
+    const rpc::GetAllAvailableResourcesRequest &request,
+    rpc::GetAllAvailableResourcesReply *reply,
+    rpc::SendReplyCallback send_reply_callback) {
+  for (const auto &iter : GetClusterRealtimeResources()) {
+    rpc::AvailableResources resource;
+    resource.set_node_id(iter.first.Binary());
+    for (auto res : iter.second->GetResourceAmountMap()) {
+      (*resource.mutable_resources_available())[res.first] = res.second.ToDouble();
+    }
+    reply->add_resources_list()->CopyFrom(resource);
+  }
+  GCS_RPC_SEND_REPLY(send_reply_callback, reply, Status::OK());
+}
+
 std::shared_ptr<rpc::GcsNodeInfo> GcsNodeManager::GetNode(
     const ray::NodeID &node_id) const {
   auto iter = alive_nodes_.find(node_id);
diff --git a/src/ray/gcs/gcs_server/gcs_node_manager.h b/src/ray/gcs/gcs_server/gcs_node_manager.h
index 26a8b7904..c94a26ebb 100644
--- a/src/ray/gcs/gcs_server/gcs_node_manager.h
+++ b/src/ray/gcs/gcs_server/gcs_node_manager.h
@@ -79,16 +79,22 @@ class GcsNodeManager : public rpc::NodeInfoHandler {
                              rpc::DeleteResourcesReply *reply,
                              rpc::SendReplyCallback send_reply_callback) override;
 
-  /// Handle setting internal config.
+  /// Handle set internal config.
   void HandleSetInternalConfig(const rpc::SetInternalConfigRequest &request,
                                rpc::SetInternalConfigReply *reply,
                                rpc::SendReplyCallback send_reply_callback) override;
 
-  /// Handle getting internal config.
+  /// Handle get internal config.
   void HandleGetInternalConfig(const rpc::GetInternalConfigRequest &request,
                                rpc::GetInternalConfigReply *reply,
                                rpc::SendReplyCallback send_reply_callback) override;
 
+  /// Handle get available resources of all nodes.
+  void HandleGetAllAvailableResources(
+      const rpc::GetAllAvailableResourcesRequest &request,
+      rpc::GetAllAvailableResourcesReply *reply,
+      rpc::SendReplyCallback send_reply_callback) override;
+
   /// Add an alive node.
   ///
   /// \param node The info of the node to be added.
diff --git a/src/ray/gcs/redis_accessor.h b/src/ray/gcs/redis_accessor.h
index e94b152fd..9d93ec2c5 100644
--- a/src/ray/gcs/redis_accessor.h
+++ b/src/ray/gcs/redis_accessor.h
@@ -356,6 +356,11 @@ class RedisNodeInfoAccessor : public NodeInfoAccessor {
   Status AsyncGetResources(const NodeID &node_id,
                            const OptionalItemCallback<ResourceMap> &callback) override;
 
+  Status AsyncGetAllAvailableResources(
+      const MultiItemCallback<rpc::AvailableResources> &callback) override {
+    return Status::NotImplemented("AsyncGetAllAvailableResources not implemented");
+  }
+
   Status AsyncUpdateResources(const NodeID &node_id, const ResourceMap &resources,
                               const StatusCallback &callback) override;
 
diff --git a/src/ray/protobuf/gcs.proto b/src/ray/protobuf/gcs.proto
index 2bc54e865..110376f13 100644
--- a/src/ray/protobuf/gcs.proto
+++ b/src/ray/protobuf/gcs.proto
@@ -222,6 +222,13 @@ message ResourceTableData {
   double resource_capacity = 1;
 }
 
+message AvailableResources {
+  // Node manager client id.
+  bytes node_id = 1;
+  // Resource capacity currently available on this node manager.
+  map<string, double> resources_available = 2;
+}
+
 message GcsNodeInfo {
   // State of a node.
   enum GcsNodeState {
diff --git a/src/ray/protobuf/gcs_service.proto b/src/ray/protobuf/gcs_service.proto
index 141e2b526..ac048e4cf 100644
--- a/src/ray/protobuf/gcs_service.proto
+++ b/src/ray/protobuf/gcs_service.proto
@@ -263,6 +263,14 @@ message GetInternalConfigReply {
   StoredConfig config = 2;
 }
 
+message GetAllAvailableResourcesRequest {
+}
+
+message GetAllAvailableResourcesReply {
+  GcsStatus status = 1;
+  repeated AvailableResources resources_list = 2;
+}
+
 // Service for node info access.
 service NodeInfoGcsService {
   // Register a node to GCS Service.
@@ -283,6 +291,9 @@ service NodeInfoGcsService {
   rpc SetInternalConfig(SetInternalConfigRequest) returns (SetInternalConfigReply);
   // Get cluster internal config.
   rpc GetInternalConfig(GetInternalConfigRequest) returns (GetInternalConfigReply);
+  // Get available resources of all nodes.
+  rpc GetAllAvailableResources(GetAllAvailableResourcesRequest)
+      returns (GetAllAvailableResourcesReply);
 }
 
 message GetObjectLocationsRequest {
diff --git a/src/ray/rpc/gcs_server/gcs_rpc_client.h b/src/ray/rpc/gcs_server/gcs_rpc_client.h
index 37b5557f3..79e964b89 100644
--- a/src/ray/rpc/gcs_server/gcs_rpc_client.h
+++ b/src/ray/rpc/gcs_server/gcs_rpc_client.h
@@ -190,6 +190,10 @@ class GcsRpcClient {
   VOID_GCS_RPC_CLIENT_METHOD(NodeInfoGcsService, GetInternalConfig,
                              node_info_grpc_client_, )
 
+  /// Get available resources of all nodes from the GCS Service.
+  VOID_GCS_RPC_CLIENT_METHOD(NodeInfoGcsService, GetAllAvailableResources,
+                             node_info_grpc_client_, )
+
   /// Get object's locations from GCS Service.
   VOID_GCS_RPC_CLIENT_METHOD(ObjectInfoGcsService, GetObjectLocations,
                              object_info_grpc_client_, )
diff --git a/src/ray/rpc/gcs_server/gcs_rpc_server.h b/src/ray/rpc/gcs_server/gcs_rpc_server.h
index dc15a35c2..3a601a44a 100644
--- a/src/ray/rpc/gcs_server/gcs_rpc_server.h
+++ b/src/ray/rpc/gcs_server/gcs_rpc_server.h
@@ -215,6 +215,11 @@ class NodeInfoGcsServiceHandler {
   virtual void HandleGetInternalConfig(const GetInternalConfigRequest &request,
                                        GetInternalConfigReply *reply,
                                        SendReplyCallback send_reply_callback) = 0;
+
+  virtual void HandleGetAllAvailableResources(
+      const rpc::GetAllAvailableResourcesRequest &request,
+      rpc::GetAllAvailableResourcesReply *reply,
+      rpc::SendReplyCallback send_reply_callback) = 0;
 };
 
 /// The `GrpcService` for `NodeInfoGcsService`.
@@ -242,6 +247,7 @@ class NodeInfoGrpcService : public GrpcService {
     NODE_INFO_SERVICE_RPC_HANDLER(DeleteResources);
     NODE_INFO_SERVICE_RPC_HANDLER(SetInternalConfig);
     NODE_INFO_SERVICE_RPC_HANDLER(GetInternalConfig);
+    NODE_INFO_SERVICE_RPC_HANDLER(GetAllAvailableResources);
   }
 
  private: