added a simple message bus

source/core/CMakeLists.txt

@@ -13,8 +13,8 @@ add_library(matador-core STATIC
   ../../include/matador/net/reactor.hpp
   ../../include/matador/net/select_fd_sets.hpp
   ../../include/matador/net/socket_interrupter.hpp
-  ../../include/matador/object/attribute_definition_generator.hpp
   ../../include/matador/object/attribute_definition.hpp
+  ../../include/matador/object/attribute_definition_generator.hpp
   ../../include/matador/object/basic_object_info.hpp
   ../../include/matador/object/error_code.hpp
   ../../include/matador/object/foreign_node_completer.hpp
@@ -30,6 +30,7 @@ add_library(matador-core STATIC
   ../../include/matador/object/schema.hpp
   ../../include/matador/object/schema_node.hpp
   ../../include/matador/object/schema_node_iterator.hpp
+  ../../include/matador/sql/statement_cache.hpp
   ../../include/matador/utils/access.hpp
   ../../include/matador/utils/attribute_reader.hpp
   ../../include/matador/utils/attribute_writer.hpp
@@ -47,13 +48,14 @@ add_library(matador-core STATIC
   ../../include/matador/utils/errors.hpp
   ../../include/matador/utils/export.hpp
   ../../include/matador/utils/fetch_type.hpp
-  ../../include/matador/utils/file.hpp
   ../../include/matador/utils/field_attributes.hpp
+  ../../include/matador/utils/file.hpp
   ../../include/matador/utils/foreign_attributes.hpp
   ../../include/matador/utils/identifier.hpp
   ../../include/matador/utils/leader_follower_thread_pool.hpp
   ../../include/matador/utils/library.hpp
   ../../include/matador/utils/macro_map.hpp
+  ../../include/matador/utils/message_bus.hpp
   ../../include/matador/utils/os.hpp
   ../../include/matador/utils/placeholder.hpp
   ../../include/matador/utils/primary_key_attribute.hpp
@@ -73,8 +75,8 @@ add_library(matador-core STATIC
   logger/log_manager.cpp
   logger/logger.cpp
   logger/rotating_file_sink.cpp
-  object/attribute_definition_generator.cpp
   object/attribute_definition.cpp
+  object/attribute_definition_generator.cpp
   object/basic_object_info.cpp
   object/error_code.cpp
   object/foreign_node_completer.cpp
@@ -93,6 +95,7 @@ add_library(matador-core STATIC
   utils/identifier.cpp
   utils/leader_follower_thread_pool.cpp
   utils/library.cpp
+  utils/message_bus.cpp
   utils/os.cpp
   utils/primary_key_attribute.cpp
   utils/string.cpp
@@ -101,7 +104,6 @@ add_library(matador-core STATIC
   utils/uuid.cpp
   utils/value.cpp
   utils/version.cpp
-        ../../include/matador/sql/statement_cache.hpp
 )
 
 target_link_libraries(matador-core ${CMAKE_DL_LIBS})