add apache-2.0 license header
diff --git a/include/common.hrl b/include/common.hrl
index df8dfd7..32f843c 100644
--- a/include/common.hrl
+++ b/include/common.hrl
@@ -1,11 +1,19 @@
-%%%-------------------------------------------------------------------
-%%% @author dlive
-%%% @copyright (C) 2016, <COMPANY>
-%%% @doc
-%%%
-%%% @end
-%%% Created : 14. 十月 2016 下午4:29
-%%%-------------------------------------------------------------------
+%%------------------------------------------------------------------------------
+%% Licensed to the Apache Software Foundation (ASF) under one or more
+%% contributor license agreements. See the NOTICE file distributed with
+%% this work for additional information regarding copyright ownership.
+%% The ASF licenses this file to You 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.
+%%------------------------------------------------------------------------------
-ifdef(DEBUG).
-define(RELOADER,true).
-else.
diff --git a/include/dubbo.hrl b/include/dubbo.hrl
index 06bca01..ffd494e 100644
--- a/include/dubbo.hrl
+++ b/include/dubbo.hrl
@@ -1,13 +1,19 @@
-%%%-------------------------------------------------------------------
-%%% @author dlive
-%%% @copyright (C) 2016, <COMPANY>
-%%% @doc
-%%%
-%%% @end
-%%% Created : 16. 十月 2016 下午11:38
-%%%-------------------------------------------------------------------
-
-
+%%------------------------------------------------------------------------------
+%% Licensed to the Apache Software Foundation (ASF) under one or more
+%% contributor license agreements. See the NOTICE file distributed with
+%% this work for additional information regarding copyright ownership.
+%% The ASF licenses this file to You 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.
+%%------------------------------------------------------------------------------
-include("hessian.hrl").
-define(DUBBO_VERSION,<<"2.6.0">>).
diff --git a/include/dubbo_type.hrl b/include/dubbo_type.hrl
index f482034..c09e0fa 100644
--- a/include/dubbo_type.hrl
+++ b/include/dubbo_type.hrl
@@ -1,10 +1,18 @@
-%%%-------------------------------------------------------------------
-%%% @author dlive
-%%% @copyright (C) 2018, <COMPANY>
-%%% @doc
-%%%
-%%% @end
-%%% Created : 15. Apr 2018 9:10 PM
-%%%-------------------------------------------------------------------
+%%------------------------------------------------------------------------------
+%% Licensed to the Apache Software Foundation (ASF) under one or more
+%% contributor license agreements. See the NOTICE file distributed with
+%% this work for additional information regarding copyright ownership.
+%% The ASF licenses this file to You 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.
+%%------------------------------------------------------------------------------
-type response_content() :: binary().
diff --git a/include/dubboerl.hrl b/include/dubboerl.hrl
index 1b2daea..31204a5 100644
--- a/include/dubboerl.hrl
+++ b/include/dubboerl.hrl
@@ -1,11 +1,19 @@
-%%%-------------------------------------------------------------------
-%%% @author dlive
-%%% @copyright (C) 2018, <COMPANY>
-%%% @doc
-%%%
-%%% @end
-%%% Created : 22. Mar 2018 6:53 PM
-%%%-------------------------------------------------------------------
+%%------------------------------------------------------------------------------
+%% Licensed to the Apache Software Foundation (ASF) under one or more
+%% contributor license agreements. See the NOTICE file distributed with
+%% this work for additional information regarding copyright ownership.
+%% The ASF licenses this file to You 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.
+%%------------------------------------------------------------------------------
-define(PROVIDER_IMPL_TABLE,provider_impl_table).
-define(PROVIDER_WORKER,provider_worker).
diff --git a/include/hessian.hrl b/include/hessian.hrl
index 46ea79e..4b8206d 100755
--- a/include/hessian.hrl
+++ b/include/hessian.hrl
@@ -1,3 +1,18 @@
+% ---------------------------------------------------------------------------
+% Copyright (C) 2008 0x6e6562
+%
+% 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.
+% ---------------------------------------------------------------------------
-ifndef(HESSIAN_H).
-define(HESSIAN_H,1).
diff --git a/include/java_type.hrl b/include/java_type.hrl
index b1cce0c..a7d0f4c 100644
--- a/include/java_type.hrl
+++ b/include/java_type.hrl
@@ -1,11 +1,19 @@
-%%%-------------------------------------------------------------------
-%%% @author dlive
-%%% @copyright (C) 2018, <COMPANY>
-%%% @doc
-%%%
-%%% @end
-%%% Created : 09. Mar 2018 11:10 PM
-%%%-------------------------------------------------------------------
+%%------------------------------------------------------------------------------
+%% Licensed to the Apache Software Foundation (ASF) under one or more
+%% contributor license agreements. See the NOTICE file distributed with
+%% this work for additional information regarding copyright ownership.
+%% The ASF licenses this file to You 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.
+%%------------------------------------------------------------------------------
-record(null_pointer_exception,{detailMessage,cause,stackTrace,suppressedExceptions}).
-record(stack_stack_trace_element,{declaringClass,methodName,fileName,lineNumber}).
\ No newline at end of file
