HDDS-12271. Fix license headers and imports for ozone-csi

hadoop-ozone/csi/pom.xml

@@ -274,13 +274,6 @@
           <excludeFilterFile>${basedir}/dev-support/findbugsExcludeFile.xml</excludeFilterFile>
         </configuration>
       </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-checkstyle-plugin</artifactId>
-        <configuration>
-          <suppressionsLocation>${basedir}/../../hadoop-hdds/dev-support/checkstyle/suppressions-skip-imports.xml</suppressionsLocation>
-        </configuration>
-      </plugin>
     </plugins>
     <extensions>
       <extension>

hadoop-ozone/csi/src/main/java/org/apache/hadoop/ozone/csi/ControllerService.java

@@ -1,25 +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
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 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.hadoop.ozone.csi;
-
-import java.io.IOException;
 
-import org.apache.hadoop.ozone.client.OzoneClient;
+package org.apache.hadoop.ozone.csi;
 
 import csi.v1.ControllerGrpc.ControllerImplBase;
 import csi.v1.Csi.CapacityRange;
@@ -34,6 +30,8 @@
 import csi.v1.Csi.DeleteVolumeResponse;
 import csi.v1.Csi.Volume;
 import io.grpc.stub.StreamObserver;
+import java.io.IOException;
+import org.apache.hadoop.ozone.client.OzoneClient;
 
 /**
  * CSI controller service.

hadoop-ozone/csi/src/main/java/org/apache/hadoop/ozone/csi/CsiServer.java

@@ -1,24 +1,28 @@
-/**
- * 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
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+/*
+ * 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.hadoop.ozone.csi;
 
+import io.grpc.Server;
+import io.grpc.netty.NettyServerBuilder;
+import io.netty.channel.epoll.EpollEventLoopGroup;
+import io.netty.channel.epoll.EpollServerDomainSocketChannel;
+import io.netty.channel.unix.DomainSocketAddress;
 import java.util.concurrent.Callable;
-
 import org.apache.hadoop.hdds.cli.GenericCli;
 import org.apache.hadoop.hdds.cli.HddsVersionProvider;
 import org.apache.hadoop.hdds.conf.Config;
@@ -29,12 +33,6 @@
 import org.apache.hadoop.ozone.client.OzoneClient;
 import org.apache.hadoop.ozone.client.OzoneClientFactory;
 import org.apache.hadoop.ozone.util.OzoneVersionInfo;
-
-import io.grpc.Server;
-import io.grpc.netty.NettyServerBuilder;
-import io.netty.channel.epoll.EpollEventLoopGroup;
-import io.netty.channel.epoll.EpollServerDomainSocketChannel;
-import io.netty.channel.unix.DomainSocketAddress;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import picocli.CommandLine.Command;

hadoop-ozone/csi/src/main/java/org/apache/hadoop/ozone/csi/IdentityService.java

@@ -1,33 +1,33 @@
-/**
- * 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
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+/*
+ * 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.hadoop.ozone.csi;
 
-import org.apache.hadoop.ozone.util.OzoneVersionInfo;
+import static csi.v1.Csi.PluginCapability.Service.Type.CONTROLLER_SERVICE;
 
 import com.google.protobuf.BoolValue;
 import csi.v1.Csi.GetPluginCapabilitiesResponse;
 import csi.v1.Csi.GetPluginInfoResponse;
 import csi.v1.Csi.PluginCapability;
 import csi.v1.Csi.PluginCapability.Service;
-import static csi.v1.Csi.PluginCapability.Service.Type.CONTROLLER_SERVICE;
 import csi.v1.Csi.ProbeResponse;
 import csi.v1.IdentityGrpc.IdentityImplBase;
 import io.grpc.stub.StreamObserver;
+import org.apache.hadoop.ozone.util.OzoneVersionInfo;
 
 /**
  * Implementation of the CSI identity service.

hadoop-ozone/csi/src/main/java/org/apache/hadoop/ozone/csi/NodeService.java

@@ -1,31 +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
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+/*
+ * 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.hadoop.ozone.csi;
-
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.concurrent.TimeUnit;
 
-import org.apache.hadoop.ozone.csi.CsiServer.CsiConfig;
+package org.apache.hadoop.ozone.csi;
 
 import csi.v1.Csi.NodeGetCapabilitiesRequest;
 import csi.v1.Csi.NodeGetCapabilitiesResponse;
@@ -37,7 +27,15 @@
 import csi.v1.Csi.NodeUnpublishVolumeResponse;
 import csi.v1.NodeGrpc.NodeImplBase;
 import io.grpc.stub.StreamObserver;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.concurrent.TimeUnit;
 import org.apache.commons.io.IOUtils;
+import org.apache.hadoop.ozone.csi.CsiServer.CsiConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

hadoop-ozone/csi/src/main/java/org/apache/hadoop/ozone/csi/package-info.java

@@ -1,22 +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
+/*
+ * 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
+ *      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.hadoop.ozone.csi;
 
 /**
  * Container Storage Interface server implementation for Ozone.
  */
+package org.apache.hadoop.ozone.csi;