chore: add apache-rat-plugin for hugegraph-pd

and add some license headers

hugegraph-pd/ci.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.
+#
+
 Global:
   tool: build_submitter
   languages:
@@ -23,4 +40,4 @@ Profiles:
     tool: build_submitter
     env: DECK_CENTOS7U5_K3
     command: sh build.sh deploy
-    release: true
+    release: true

hugegraph-pd/hg-pd-client/src/main/java/org/apache/hugegraph/pd/client/Channels.java

@@ -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.
+ */
+
 package org.apache.hugegraph.pd.client;
 
 import java.util.concurrent.ConcurrentHashMap;

hugegraph-pd/hg-pd-client/src/main/java/org/apache/hugegraph/pd/client/ClientCache.java

@@ -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.
+ */
+
 package org.apache.hugegraph.pd.client;
 
 import java.util.HashMap;

hugegraph-pd/hg-pd-common/pom.xml

@@ -29,11 +29,6 @@
     </parent>
     <artifactId>hg-pd-common</artifactId>
 
-    <properties>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
-    </properties>
-
     <dependencies>
         <dependency>
             <groupId>org.apache.hugegraph</groupId>

hugegraph-pd/hg-pd-common/src/main/java/org/apache/hugegraph/pd/common/GraphCache.java

@@ -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.
+ */
+
 package org.apache.hugegraph.pd.common;
 
 import java.util.Map;

hugegraph-pd/hg-pd-dist/src/assembly/static/conf/application.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.
+#
+
 spring:
   application:
     name: hugegraph-pd

hugegraph-pd/hg-pd-dist/src/assembly/static/conf/application.yml.template

@@ -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.
+#
+
 spring:
   application:
     name: hugegraph-pd

hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PdInstructionSubject.java

@@ -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.
+ */
+
 package org.apache.hugegraph.pd.pulse;
 
 import java.util.function.Function;

hugegraph-pd/hg-pd-service/src/main/resources/application.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.
+#
+
 spring:
   application:
     name: hugegraph-pd
@@ -60,4 +77,4 @@ partition:
 
 discovery:
   #客户端注册后，无心跳最长次数，超过后，之前的注册信息会被删除
-  heartbeat-try-count: 3
+  heartbeat-try-count: 3

hugegraph-pd/hg-pd-service/src/test/resources/application-server0.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.
+#
+
 spring:
   application:
     name: hugegraph-pd
@@ -51,4 +68,4 @@ partition:
 
 discovery:
   #客户端注册后，无心跳最长次数，超过后，之前的注册信息会被删除
-  heartbeat-try-count: 3
+  heartbeat-try-count: 3

hugegraph-pd/hg-pd-service/src/test/resources/application-server1.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.
+#
+
 spring:
   application:
     name: hugegraph-pd
@@ -51,4 +68,4 @@ partition:
 
 discovery:
   #客户端注册后，无心跳最长次数，超过后，之前的注册信息会被删除
-  heartbeat-try-count: 3
+  heartbeat-try-count: 3

hugegraph-pd/hg-pd-service/src/test/resources/application-server2.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.
+#
+
 spring:
   application:
     name: hugegraph-pd
@@ -53,4 +70,4 @@ partition:
 
 discovery:
   #客户端注册后，无心跳最长次数，超过后，之前的注册信息会被删除
-  heartbeat-try-count: 3
+  heartbeat-try-count: 3

hugegraph-pd/hg-pd-service/src/test/resources/application-server3.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.
+#
+
 spring:
   application:
     name: hugegraph-pd
@@ -53,4 +70,4 @@ partition:
 
 discovery:
   #客户端注册后，无心跳最长次数，超过后，之前的注册信息会被删除
-  heartbeat-try-count: 3
+  heartbeat-try-count: 3

hugegraph-pd/pom.xml

@@ -143,6 +143,52 @@
                     </filesets>
                 </configuration>
             </plugin>
+            <!-- Apache RAT for license check -->
+            <plugin>
+                <groupId>org.apache.rat</groupId>
+                <artifactId>apache-rat-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>**/*.versionsBackup</exclude>
+                        <exclude>**/*.proto</exclude>
+                        <exclude>**/*.log</exclude>
+                        <exclude>**/*.txt</exclude>
+                        <exclude>**/*.json</exclude>
+                        <exclude>**/*.conf</exclude>
+                        <exclude>**/*.map</exclude>
+                        <exclude>**/*.properties</exclude>
+                        <exclude>dist/**/*</exclude>
+                        <exclude>**/assembly/static/bin/hugegraph.service</exclude>
+                        <exclude>**/swagger-ui/**/*</exclude>
+                        <exclude>scripts/dev/reviewers</exclude>
+                        <exclude>scripts/dev/reviewers</exclude>
+                        <exclude>**/*.md</exclude>
+                        <exclude>**/dependency-reduced-pom.xml</exclude>
+                        <exclude>**/logs/*.log</exclude>
+                        <exclude>**/META-INF/**/*</exclude>
+                        <exclude>**/target/*</exclude>
+                        <exclude>style/*</exclude>
+                        <exclude>ChangeLog</exclude>
+                        <exclude>CONFIG.ini</exclude>
+                        <exclude>GROUPS</exclude>
+                        <exclude>OWNERS</exclude>
+                        <exclude>**/grpc/**</exclude>
+                        <!-- Git & GitHub  -->
+                        <exclude>.github/**/*</exclude>
+                        <exclude>.gitignore</exclude>
+                        <exclude>.gitattributes</exclude>
+                        <!-- Intellij -->
+                        <exclude>**/*.iml</exclude>
+                        <exclude>**/*.iws</exclude>
+                        <exclude>**/*.ipr</exclude>
+                        <exclude>**/META-INF/MANIFEST.MF</exclude>
+                        <!-- Maven -->
+                        <exclude>.repository/**</exclude>
+                        <exclude>**/.flattened-pom.xml</exclude>
+                    </excludes>
+                    <consoleOutput>true</consoleOutput>
+                </configuration>
+            </plugin>
         </plugins>
     </build>