Merge pull request #14 from eclipse-ecal/samples-alignment

samples aligned with eclipse-ecal

samples/CMakeLists.txt

@@ -60,6 +60,31 @@ if(ECAL_CORE_PUBLISHER AND ECAL_CORE_SUBSCRIBER)
   add_subdirectory(cpp/benchmarks/perftool)
 endif()
 
+# misc
+add_subdirectory(cpp/misc/process)
+add_subdirectory(cpp/misc/time)
+if(ECAL_CORE_PUBLISHER)
+  add_subdirectory(cpp/misc/timer)
+endif()
+
+# monitoring
+if(ECAL_CORE_MONITORING)
+  add_subdirectory(cpp/monitoring/monitoring_get_services)
+  add_subdirectory(cpp/monitoring/monitoring_get_topics)
+  add_subdirectory(cpp/monitoring/monitoring_performance)
+  if(ECAL_CORE_BUILD_SAMPLES_PROTOBUF)
+    add_subdirectory(cpp/monitoring/monitoring_rec)
+    add_subdirectory(cpp/monitoring/monitoring_reg)
+  endif()
+endif()
+
+# orchestration
+if(ECAL_CORE_PUBLISHER AND ECAL_CORE_SUBSCRIBER AND ECAL_CORE_SERVICE AND ECAL_CORE_BUILD_SAMPLES_PROTOBUF)
+  add_subdirectory(cpp/orchestration/component1)
+  add_subdirectory(cpp/orchestration/component2)
+  add_subdirectory(cpp/orchestration/orchestrator)
+endif()
+
 # pubsub
 if(ECAL_CORE_PUBLISHER)
   add_subdirectory(cpp/pubsub/binary/binary_snd)
@@ -92,17 +117,6 @@ if(ECAL_CORE_PUBLISHER AND ECAL_CORE_SUBSCRIBER)
   endif()
 endif()
 
-# monitoring
-if(ECAL_CORE_MONITORING)
-  add_subdirectory(cpp/monitoring/monitoring_get_services)
-  add_subdirectory(cpp/monitoring/monitoring_get_topics)
-  add_subdirectory(cpp/monitoring/monitoring_performance)
-  if(ECAL_CORE_BUILD_SAMPLES_PROTOBUF)
-    add_subdirectory(cpp/monitoring/monitoring_rec)
-    add_subdirectory(cpp/monitoring/monitoring_reg)
-  endif()
-endif()
-
 # services
 if(ECAL_CORE_SERVICE)
   add_subdirectory(cpp/services/latency_client)

samples/cpp/misc/process/CMakeLists.txt

@@ -0,0 +1,43 @@
+# ========================= eCAL LICENSE =================================
+#
+# Copyright (C) 2016 - 2019 Continental Corporation
+#
+# 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.
+#
+# ========================= eCAL LICENSE =================================
+
+cmake_minimum_required(VERSION 3.10)
+
+set(CMAKE_FIND_PACKAGE_PREFER_CONFIG ON)
+
+project(process)
+
+find_package(eCAL REQUIRED)
+
+set(process_src
+    src/process.cpp
+)
+
+ecal_add_sample(${PROJECT_NAME} ${process_src})
+
+target_include_directories(${PROJECT_NAME} PRIVATE .)
+
+target_link_libraries (${PROJECT_NAME}
+    eCAL::core
+)
+
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_14)
+
+ecal_install_sample(${PROJECT_NAME})
+
+set_property(TARGET ${PROJECT_NAME} PROPERTY FOLDER samples/cpp/misc)

samples/cpp/misc/process/src/process.cpp

@@ -0,0 +1,58 @@
+/* ========================= eCAL LICENSE =================================
+ *
+ * Copyright (C) 2016 - 2019 Continental Corporation
+ *
+ * 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.
+ *
+ * ========================= eCAL LICENSE =================================
+*/
+
+#include <ecal/ecal.h>
+
+#ifdef ECAL_OS_WINDOWS
+const char* proc_name = "notepad.exe";
+#else  // ECAL_OS_WINDOWS
+const char* proc_name = "gedit";
+#endif // ECAL_OS_WINDOWS
+
+int main(int argc, char **argv)
+{
+  // initialize eCAL API
+  eCAL::Initialize(argc, argv, "process", eCAL::Init::None);
+
+  // start process
+  eCAL::Process::StartProcess(proc_name, "", "", false, proc_smode_normal, false);
+
+  // sleep 2 seconds
+  eCAL::Process::SleepMS(2000);
+
+  // stop process
+  eCAL::Process::StopProcess(proc_name);
+
+  // sleep 2 seconds
+  eCAL::Process::SleepMS(2000);
+
+  // start process
+  int pid = eCAL::Process::StartProcess(proc_name, "", "", false, proc_smode_normal, false);
+
+  // sleep 2 seconds
+  eCAL::Process::SleepMS(2000);
+
+  // stop notepad
+  eCAL::Process::StopProcess(pid);
+
+  // finalize eCAL API
+  eCAL::Finalize();
+
+  return(0);
+}

samples/cpp/misc/time/CMakeLists.txt

@@ -0,0 +1,39 @@
+# ========================= eCAL LICENSE =================================
+#
+# Copyright (C) 2016 - 2019 Continental Corporation
+#
+# 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.
+#
+# ========================= eCAL LICENSE =================================
+
+cmake_minimum_required(VERSION 3.10)
+
+set(CMAKE_FIND_PACKAGE_PREFER_CONFIG ON)
+
+project(time)
+
+find_package(eCAL REQUIRED)
+
+set(time_src
+    src/time.cpp
+)
+
+ecal_add_sample(${PROJECT_NAME} ${time_src})
+
+target_link_libraries(${PROJECT_NAME} eCAL::core)
+
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_14)
+
+ecal_install_sample(${PROJECT_NAME})
+
+set_property(TARGET ${PROJECT_NAME} PROPERTY FOLDER samples/cpp/misc)

samples/cpp/misc/time/src/time.cpp

@@ -0,0 +1,46 @@
+/* ========================= eCAL LICENSE =================================
+ *
+ * Copyright (C) 2016 - 2019 Continental Corporation
+ *
+ * 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.
+ *
+ * ========================= eCAL LICENSE =================================
+*/
+
+#include <ecal/ecal.h>
+#include <iostream>
+#include <chrono>
+
+int main(int argc, char **argv)
+{
+  // initialize eCAL API
+  eCAL::Initialize(argc, argv, "timer");
+
+  std::cout << "eCAL Time Interface       : " << eCAL::Time::GetName()        << std::endl;
+  std::cout << "eCAL Time is Synchronized : " << eCAL::Time::IsSynchronized() << std::endl;
+  std::cout << "eCAL Time is Master       : " << eCAL::Time::IsMaster()       << std::endl;
+  std::cout << std::endl;
+  eCAL::Process::SleepMS(3000);
+
+  while(eCAL::Ok())
+  {
+    auto now = eCAL::Time::ecal_clock::now();
+    std::cout << "eCAL Time " << std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()).count() << " ms" << std::endl;
+    eCAL::Process::SleepMS(100);
+  }
+
+  // finalize eCAL API
+  eCAL::Finalize();
+
+  return(0);
+}

samples/cpp/misc/timer/CMakeLists.txt

@@ -0,0 +1,39 @@
+# ========================= eCAL LICENSE =================================
+#
+# Copyright (C) 2016 - 2019 Continental Corporation
+#
+# 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.
+#
+# ========================= eCAL LICENSE =================================
+
+cmake_minimum_required(VERSION 3.10)
+
+set(CMAKE_FIND_PACKAGE_PREFER_CONFIG ON)
+
+project(timer)
+
+find_package(eCAL REQUIRED)
+
+set(timer_src
+    src/timer.cpp
+)
+
+ecal_add_sample(${PROJECT_NAME} ${timer_src})
+
+target_link_libraries(${PROJECT_NAME} eCAL::core)
+
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_14)
+
+ecal_install_sample(${PROJECT_NAME})
+
+set_property(TARGET ${PROJECT_NAME} PROPERTY FOLDER samples/cpp/misc)

samples/cpp/misc/timer/src/timer.cpp

@@ -0,0 +1,56 @@
+/* ========================= eCAL LICENSE =================================
+ *
+ * Copyright (C) 2016 - 2019 Continental Corporation
+ *
+ * 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.
+ *
+ * ========================= eCAL LICENSE =================================
+*/
+
+#include <ecal/ecal.h>
+#include <ecal/msg/string/publisher.h>
+
+#include <iostream>
+#include <functional>
+
+const int timout_ms = 10;
+
+int main(int argc, char **argv)
+{
+  // initialize eCAL API
+  eCAL::Initialize(argc, argv, "person publisher");
+  // set process state
+  eCAL::Process::SetState(proc_sev_healthy, proc_sev_level1, "I feel good !");
+
+  eCAL::string::CPublisher<std::string> pub("hello");
+  eCAL::CTimer timer;
+
+  timer.Start(timout_ms, [&pub](){
+    pub.Send("Hello world");
+    std::cout << "Sent: Hello world" << std::endl;
+  });
+
+  // enter main loop
+  while(eCAL::Ok())
+  {
+    // sleep 500 ms
+    eCAL::Process::SleepMS(500);
+  }
+
+  timer.Stop();
+  // finalize eCAL API
+  eCAL::Finalize();
+
+  return(0);
+}
+

samples/cpp/orchestration/component1/CMakeLists.txt

@@ -0,0 +1,48 @@
+# ========================= eCAL LICENSE =================================
+#
+# Copyright (C) 2022 Eclipse Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#      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.
+#
+# ========================= eCAL LICENSE =================================
+
+cmake_minimum_required(VERSION 3.10)
+
+set(CMAKE_FIND_PACKAGE_PREFER_CONFIG ON)
+
+project(component1)
+
+find_package(eCAL REQUIRED)
+find_package(Protobuf REQUIRED)
+
+set(component1_src
+    src/component1.cpp
+)
+
+set(component1_proto
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/protobuf/component.proto
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/protobuf/orchestrator.proto
+)
+ecal_add_sample(${PROJECT_NAME} ${component1_src})
+PROTOBUF_TARGET_CPP(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/src/protobuf ${component1_proto})
+
+target_link_libraries(${PROJECT_NAME}
+    eCAL::core
+    protobuf::libprotobuf
+)
+
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_14)
+
+ecal_install_sample(${PROJECT_NAME})
+
+set_property(TARGET ${PROJECT_NAME} PROPERTY FOLDER samples/cpp/orchestration)