Fix license.Licensed all files under OpenSkywalking.

src/SkyWalking.Abstractions/Boot/IBootService.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Config/AgentConfig.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Config/CollectorConfig.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Config/DictionaryConfig.cs

 /*
-    * 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.
-    *
-    */
+ * Licensed to the OpenSkywalking 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.
+ *
+ */
 
 namespace SkyWalking.Config
 {

src/SkyWalking.Abstractions/Config/RemoteDownstreamConfig.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/CarrierItem.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/IContextCarrier.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/IContextSnapshot.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/IIgnoreTracerContextListener.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/IInjectable.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/ITracerContext.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/ITracingContextListener.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Ids/DistributedTraceId.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Ids/ID.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Ids/IDistributedTraceIdCollection.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Tag/AbstractTag.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/AbstractTracingSpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/ISpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/ITraceSegment.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/ITraceSegmentRef.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/IWithPeerInfo.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/LogDataEntity.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/SegmentRefType.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/SpanLayer.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Trace/StackBasedTracingSpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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
@@ -16,7 +16,6 @@
  *
  */
 
-
 namespace SkyWalking.Context.Trace
 {
     public abstract class StackBasedTracingSpan : AbstractTracingSpan

src/SkyWalking.Abstractions/Context/Utils/DateTimeExtensions.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Utils/ExceptionExtensions.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Utils/KeyValuePair.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Context/Utils/SpanLayerExtensions.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Diagnostics/ITracingDiagnosticListener.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Dictionary/DictionaryUtil.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Dictionary/PossibleFound.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Abstractions/Sampling/ISampler.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.AspNetCore/Diagnostics/HostingDiagnosticListener.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.AspNetCore/Extensions/ServiceCollectionExtensions.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.AspNetCore/SkyWalkingHostedService.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.AspNetCore/SkyWalkingOptions.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.AspNetCore/TracingHttpClient.cs

-using System.Net.Http;
+/*
+ * Licensed to the OpenSkywalking 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.
+ *
+ */
+
+using System.Net.Http;
 
 namespace SkyWalking.AspNetCore
 {

src/SkyWalking.AspNetCore/TracingHttpHandler.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.AspNetCore/TracingHttpMessageHandlerBuilder.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Boot/ServiceManager.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Boot/TimerService.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/CarrierItemHead.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/ContextCarrier.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/ContextManager.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/ContextSnapshot.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Ids/DistributedTraceIdCollection.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Ids/GlobalIdGenerator.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Ids/NewDistributedTraceId.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Ids/PropagatedTraceId.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/IgnoredTracerContext.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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
@@ -16,7 +16,6 @@
  *
  */
 
-
 using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using SkyWalking.Context.Trace;

src/SkyWalking.Core/Context/SW3CarrierItem.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Tag/StringTag.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Tag/Tags.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Trace/EntrySpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Trace/ExitSpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Trace/LocalSpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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
@@ -16,7 +16,6 @@
  *
  */
 
-
 namespace SkyWalking.Context.Trace
 {
     public class LocalSpan : StackBasedTracingSpan

src/SkyWalking.Core/Context/Trace/NoopExitSpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Trace/NoopSpan.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Trace/TraceSegment.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/Trace/TraceSegmentRef.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Context/TraceContextCarrierItem.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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
@@ -16,7 +16,6 @@
  *
  */
 
-
 using System;
 
 namespace SkyWalking.Context

src/SkyWalking.Core/Context/TracingContext.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Dictionary/DictionaryManager.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Dictionary/Found.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Dictionary/NetworkAddressDictionary.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Dictionary/NotFound.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Dictionary/OperationNameDictionary.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Remote/GrpcApplicationService.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Remote/GrpcChannelManager.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Remote/GrpcRuntimeService.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Remote/GrpcTraceSegmentService.cs

-using System.Threading;
+/*
+ * Licensed to the OpenSkywalking 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.
+ *
+ */
+
+using System.Threading;
 using System.Threading.Tasks;
 using SkyWalking.Boot;
 using SkyWalking.Context;

src/SkyWalking.Core/Sampling/SamplingService.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Utils/AtomicInteger.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Core/Utils/StackExtensions.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.Diagnostics.HttpClient/HttpClientDiagnosticListener.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.NetworkProtocol.Trace/ComponentsDefine.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.NetworkProtocol.Trace/IComponent.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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

src/SkyWalking.NetworkProtocol.Trace/OfficialComponent.cs

 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the OpenSkywalking 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