NEW PR: Add component_container for EventsExecutor (#2885)

* Add component_container for EventsExecutor

Signed-off-by: Mihir Rao <[email protected]>

* Fix build error

Signed-off-by: Mihir Rao <[email protected]>

---------

Signed-off-by: Mihir Rao <[email protected]>

Author: mihirr-NV

rclcpp_components/CMakeLists.txt

@@ -56,6 +56,12 @@ add_executable(
 )
 target_link_libraries(component_container component_manager rclcpp::rclcpp)
 
+add_executable(
+  component_container_event
+  src/component_container_event.cpp
+)
+target_link_libraries(component_container_event component_manager rclcpp::rclcpp)
+
 set(node_main_template_install_dir "share/${PROJECT_NAME}")
 install(FILES
   src/node_main.cpp.in
@@ -145,7 +151,7 @@ install(
 
 # Install executables
 install(
-  TARGETS component_container component_container_mt component_container_isolated
+  TARGETS component_container component_container_mt component_container_isolated component_container_event
   RUNTIME DESTINATION lib/${PROJECT_NAME}
 )
 

rclcpp_components/src/component_container_event.cpp

@@ -0,0 +1,30 @@
+// Copyright 2025 Open Source Robotics Foundation, Inc.Add commentMore actions
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.Add commentMore actions
+
+#include <memory>
+
+#include "rclcpp/rclcpp.hpp"
+#include "rclcpp/experimental/executors/events_executor/events_executor.hpp"
+
+#include "rclcpp_components/component_manager.hpp"
+
+int main(int argc, char * argv[])
+{
+  /// Component container with an events executor.
+  rclcpp::init(argc, argv);
+  auto exec = std::make_shared<rclcpp::experimental::executors::EventsExecutor>();
+  auto node = std::make_shared<rclcpp_components::ComponentManager>(exec);
+  exec->add_node(node);
+  exec->spin();
+}