[BEAM-254] Add apache-rat-plugin execution and fix files with missing…

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,3 +1,22 @@
+<!--
+    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.
+-->
+
 Be sure to do all of the following to help us incorporate your contribution
 quickly and easily:
 

.travis.yml

@@ -1,3 +1,20 @@
+#
+#    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.
+#
+
 language: java
 
 sudo: false

README.md

@@ -1,3 +1,22 @@
+<!--
+    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.
+-->
+
 # Apache Beam
 
 [Apache Beam](http://beam.incubator.apache.org) is a unified model for defining both batch and streaming data-parallel processing pipelines, as well as a set of language-specific SDKs for constructing pipelines and Runners for executing them on distributed processing backends like [Apache Spark](http://spark.apache.org/), [Apache Flink](http://flink.apache.org), and [Google Cloud Dataflow](http://cloud.google.com/dataflow).

examples/java/README.md

@@ -1,3 +1,22 @@
+<!--
+    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.
+-->
+
 # Example Pipelines
 
 The examples included in this module serve to demonstrate the basic

examples/java/src/main/java/org/apache/beam/examples/complete/README.md

@@ -1,3 +1,21 @@
+<!--
+    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.
+-->
 
 # "Complete" Examples
 

examples/java/src/main/java/org/apache/beam/examples/cookbook/README.md

@@ -1,3 +1,21 @@
+<!--
+    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.
+-->
 
 # "Cookbook" Examples
 

examples/java8/src/main/java/org/apache/beam/examples/complete/game/README.md

@@ -1,3 +1,21 @@
+<!--
+    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.
+-->
 
 # 'Gaming' examples
 

pom.xml

@@ -219,8 +219,49 @@
                 </execution>
               </executions>
             </plugin>
+
+            <plugin>
+              <groupId>org.apache.rat</groupId>
+              <artifactId>apache-rat-plugin</artifactId>
+              <version>0.11</version>
+              <executions>
+                <execution>
+                  <phase>verify</phase>
+                  <goals>
+                    <goal>check</goal>
+                  </goals>
+                </execution>
+              </executions>
+              <configuration>
+                <reportFile>${project.build.directory}/${project.build.finalName}.rat</reportFile>
+                <excludeSubProjects>false</excludeSubProjects>
+                <useDefaultExcludes>true</useDefaultExcludes>
+                <excludes>
+                  <!-- Keep exclude sync with .gitignore -->
+                  <exclude>**/target/**/*</exclude>
+                  <exclude>**/dependency-reduced-pom.xml</exclude>
+                  <exclude>**/*.iml</exclude>
+                  <exclude>**/package-list</exclude>
+                  <exclude>**/user.avsc</exclude>
+                  <exclude>**/test/resources/**/*.txt</exclude>
+                  <exclude>**/test/**/.placeholder</exclude>
+                  <exclude>.repository/**/*</exclude>
+                </excludes>
+              </configuration>
+            </plugin>
           </plugins>
         </pluginManagement>
+
+        <plugins>
+          <plugin>
+            <groupId>org.apache.rat</groupId>
+            <artifactId>apache-rat-plugin</artifactId>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+          </plugin>
+        </plugins>
       </build>
     </profile>
 
@@ -233,6 +274,7 @@
         <dataflow.javadoc_opts>-Xdoclint:-missing</dataflow.javadoc_opts>
       </properties>
     </profile>
+
   </profiles>
 
   <dependencyManagement>

runners/flink/README.md

@@ -1,3 +1,22 @@
+<!--
+    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.
+-->
+
 Flink Beam Runner (Flink-Runner)
 -------------------------------
 

runners/spark/README.md

@@ -1,3 +1,22 @@
+<!--
+    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.
+-->
+
 Spark Beam Runner (Spark-Runner)
 ================================
 

sdks/java/build-tools/src/main/resources/beam/checkstyle.xml

@@ -25,21 +25,6 @@ page at http://checkstyle.sourceforge.net/config.html -->
 
 <module name="Checker">
 
-  <!-- Requires the Apache copyright header in each file.
-    Code intended to be open-sourced may have a multi-line copyright
-    notice, so that this required text appears on the second line:
-    <pre>
-      /*
-       * Licensed to the Apache Software Foundation (ASF) under one
-       * ...
-    </pre>
-    See http://checkstyle.sf.net/config_header.html -->
-  <module name="Header">
-    <property name="headerFile" value="${checkstyle.header.file}"/>
-    <property name="ignoreLines" value="2"/>
-    <property name="fileExtensions" value="java, scala"/>
-  </module>
-
   <module name="FileTabCharacter">
     <!-- Checks that there are no tab characters in the file. -->
   </module>

sdks/java/core/src/main/proto/README.md

@@ -1,8 +1,29 @@
-## Protocol Buffers in Google Cloud Dataflow
+<!--
+    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.
+-->
 
 This directory contains the Protocol Buffer messages used in Google Cloud
 Dataflow.
 
+## Protocol Buffers in Apache Beam
+
+This directory contains the Protocol Buffer messages used in Apache Beam.
+
 They aren't, however, used during the Maven build process, and are included here
 for completeness only. Instead, the following artifact on Maven Central contains
 the binary version of the generated code from these Protocol Buffers:

sdks/java/core/src/main/resources/org/apache/beam/sdk/sdk.properties

@@ -1,4 +1,21 @@
-# SDK source version.
+#
+#    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.
+#
+# SDK source version
+
 version=${pom.version}
 
 build.date=${timestamp}