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The following commit(s) were added to refs/heads/master by this push:
new fdaf296d33 HDDS-12273. Fix license headers and imports for
ozone-httpfsgateway (#7900)
fdaf296d33 is described below
commit fdaf296d33e2aabf7a1380545102c484ef4ad20c
Author: Ivan Zlenko <[email protected]>
AuthorDate: Sun Feb 16 23:13:05 2025 +0500
HDDS-12273. Fix license headers and imports for ozone-httpfsgateway (#7900)
---
hadoop-ozone/httpfsgateway/pom.xml | 1 -
.../org/apache/ozone/fs/http/HttpFSConstants.java | 18 ++---
.../org/apache/ozone/fs/http/package-info.java | 26 +++----
.../http/server/CheckUploadContentTypeFilter.java | 31 ++++-----
.../apache/ozone/fs/http/server/FSOperations.java | 49 +++++++------
.../fs/http/server/HttpFSAuthenticationFilter.java | 40 +++++------
.../fs/http/server/HttpFSExceptionProvider.java | 28 ++++----
.../fs/http/server/HttpFSParametersProvider.java | 29 ++++----
.../ozone/fs/http/server/HttpFSReleaseFilter.java | 17 +++--
.../apache/ozone/fs/http/server/HttpFSServer.java | 80 +++++++++++-----------
.../ozone/fs/http/server/HttpFSServerWebApp.java | 27 ++++----
.../fs/http/server/HttpFSServerWebServer.java | 19 +++--
.../org/apache/ozone/fs/http/server/JsonUtil.java | 26 ++++---
.../http/server/metrics/HttpFSServerMetrics.java | 21 +++---
.../ozone/fs/http/server/metrics/package-info.java | 26 +++----
.../apache/ozone/fs/http/server/package-info.java | 26 +++----
.../apache/ozone/hdfs/web/WebHdfsConstants.java | 18 ++---
.../org/apache/ozone/hdfs/web/package-info.java | 26 +++----
.../apache/ozone/lib/lang/RunnableCallable.java | 20 +++---
.../java/org/apache/ozone/lib/lang/XException.java | 20 +++---
.../org/apache/ozone/lib/lang/package-info.java | 26 +++----
.../org/apache/ozone/lib/server/BaseService.java | 20 +++---
.../java/org/apache/ozone/lib/server/Server.java | 38 +++++-----
.../apache/ozone/lib/server/ServerException.java | 17 +++--
.../java/org/apache/ozone/lib/server/Service.java | 17 +++--
.../apache/ozone/lib/server/ServiceException.java | 17 +++--
.../org/apache/ozone/lib/server/package-info.java | 26 +++----
.../apache/ozone/lib/service/FileSystemAccess.java | 20 +++---
.../lib/service/FileSystemAccessException.java | 17 +++--
.../java/org/apache/ozone/lib/service/Groups.java | 20 +++---
.../apache/ozone/lib/service/Instrumentation.java | 20 +++---
.../org/apache/ozone/lib/service/Scheduler.java | 20 +++---
.../service/hadoop/FileSystemAccessService.java | 50 +++++++-------
.../ozone/lib/service/hadoop/package-info.java | 26 +++----
.../instrumentation/InstrumentationService.java | 36 +++++-----
.../lib/service/instrumentation/package-info.java | 26 +++----
.../org/apache/ozone/lib/service/package-info.java | 26 +++----
.../lib/service/scheduler/SchedulerService.java | 30 ++++----
.../ozone/lib/service/scheduler/package-info.java | 26 +++----
.../ozone/lib/service/security/GroupsService.java | 22 +++---
.../ozone/lib/service/security/package-info.java | 26 +++----
.../ozone/lib/servlet/FileSystemReleaseFilter.java | 26 ++++---
.../apache/ozone/lib/servlet/HostnameFilter.java | 27 ++++----
.../org/apache/ozone/lib/servlet/MDCFilter.java | 26 ++++---
.../org/apache/ozone/lib/servlet/ServerWebApp.java | 28 ++++----
.../org/apache/ozone/lib/servlet/package-info.java | 26 +++----
.../main/java/org/apache/ozone/lib/util/Check.java | 17 +++--
.../apache/ozone/lib/util/ConfigurationUtils.java | 22 +++---
.../org/apache/ozone/lib/util/package-info.java | 26 +++----
.../org/apache/ozone/lib/wsrs/BooleanParam.java | 20 +++---
.../java/org/apache/ozone/lib/wsrs/EnumParam.java | 20 +++---
.../org/apache/ozone/lib/wsrs/EnumSetParam.java | 19 +++--
.../apache/ozone/lib/wsrs/ExceptionProvider.java | 22 +++---
.../apache/ozone/lib/wsrs/InputStreamEntity.java | 28 ++++----
.../org/apache/ozone/lib/wsrs/IntegerParam.java | 17 +++--
.../org/apache/ozone/lib/wsrs/JSONMapProvider.java | 36 +++++-----
.../org/apache/ozone/lib/wsrs/JSONProvider.java | 36 +++++-----
.../java/org/apache/ozone/lib/wsrs/LongParam.java | 17 +++--
.../main/java/org/apache/ozone/lib/wsrs/Param.java | 20 +++---
.../java/org/apache/ozone/lib/wsrs/Parameters.java | 21 +++---
.../apache/ozone/lib/wsrs/ParametersProvider.java | 24 +++----
.../java/org/apache/ozone/lib/wsrs/ShortParam.java | 17 +++--
.../org/apache/ozone/lib/wsrs/StringParam.java | 21 +++---
.../org/apache/ozone/lib/wsrs/package-info.java | 26 +++----
64 files changed, 767 insertions(+), 849 deletions(-)
diff --git a/hadoop-ozone/httpfsgateway/pom.xml
b/hadoop-ozone/httpfsgateway/pom.xml
index 328e0c3f53..0f0a415144 100644
--- a/hadoop-ozone/httpfsgateway/pom.xml
+++ b/hadoop-ozone/httpfsgateway/pom.xml
@@ -213,7 +213,6 @@
<artifactId>maven-checkstyle-plugin</artifactId>
<configuration>
<includeTestSourceDirectory>false</includeTestSourceDirectory>
-
<suppressionsLocation>${basedir}/../../hadoop-hdds/dev-support/checkstyle/suppressions-skip-imports.xml</suppressionsLocation>
</configuration>
</plugin>
<plugin>
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/HttpFSConstants.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/HttpFSConstants.java
index 488e966343..45f4642255 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/HttpFSConstants.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/HttpFSConstants.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,6 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.fs.http;
import org.apache.hadoop.fs.FileStatus;
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/package-info.java
index 4643f1188c..a5c3df451a 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/CheckUploadContentTypeFilter.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/CheckUploadContentTypeFilter.java
index 03e3f8e0a8..a4a1682138 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/CheckUploadContentTypeFilter.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/CheckUploadContentTypeFilter.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,11 +17,9 @@
package org.apache.ozone.fs.http.server;
-
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.ozone.fs.http.HttpFSConstants;
-import org.apache.hadoop.util.StringUtils;
-
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.Set;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
@@ -31,9 +28,9 @@
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-import java.util.HashSet;
-import java.util.Set;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.util.StringUtils;
+import org.apache.ozone.fs.http.HttpFSConstants;
/**
* Filter that Enforces the content-type to be application/octet-stream for
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/FSOperations.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/FSOperations.java
index 553f8ba451..8d8f62ba09 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/FSOperations.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/FSOperations.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,8 +14,20 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.fs.http.server;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Collection;
+import java.util.EnumSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeMap;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.BlockStoragePolicySpi;
import org.apache.hadoop.fs.ContentSummary;
@@ -32,11 +43,10 @@
import org.apache.hadoop.fs.StorageType;
import org.apache.hadoop.fs.XAttrCodec;
import org.apache.hadoop.fs.XAttrSetFlag;
-import org.apache.ozone.fs.http.HttpFSConstants;
-import org.apache.ozone.fs.http.HttpFSConstants.FILETYPE;
import org.apache.hadoop.fs.permission.AclEntry;
import org.apache.hadoop.fs.permission.AclStatus;
import org.apache.hadoop.fs.permission.FsAction;
+import org.apache.hadoop.fs.permission.FsCreateModes;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.hadoop.hdfs.DistributedFileSystem;
@@ -46,23 +56,12 @@
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.protocol.SnapshotDiffReport;
import org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus;
-import org.apache.ozone.lib.service.FileSystemAccess;
import org.apache.hadoop.util.StringUtils;
+import org.apache.ozone.fs.http.HttpFSConstants;
+import org.apache.ozone.fs.http.HttpFSConstants.FILETYPE;
+import org.apache.ozone.lib.service.FileSystemAccess;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
-import org.apache.hadoop.fs.permission.FsCreateModes;
-
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.Collection;
-import java.util.EnumSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.TreeMap;
/**
* FileSystem operation executors used by {@link HttpFSServer}.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSAuthenticationFilter.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSAuthenticationFilter.java
index 52bc890f06..b739591c21 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSAuthenticationFilter.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSAuthenticationFilter.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,19 +14,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-package org.apache.ozone.fs.http.server;
-
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.ozone.hdfs.web.WebHdfsConstants;
-import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
-import
org.apache.hadoop.security.authentication.util.RandomSignerSecretProvider;
-import org.apache.hadoop.security.authentication.util.SignerSecretProvider;
-import
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter;
-import
org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticationHandler;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
+package org.apache.ozone.fs.http.server;
import java.io.IOException;
import java.io.InputStreamReader;
@@ -37,6 +25,16 @@
import java.nio.file.Paths;
import java.util.Map;
import java.util.Properties;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
+import
org.apache.hadoop.security.authentication.util.RandomSignerSecretProvider;
+import org.apache.hadoop.security.authentication.util.SignerSecretProvider;
+import
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter;
+import
org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticationHandler;
+import org.apache.ozone.hdfs.web.WebHdfsConstants;
/**
* Subclass of hadoop-auth <code>AuthenticationFilter</code> that obtains its
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSExceptionProvider.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSExceptionProvider.java
index cfed8c6afd..05608f7726 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSExceptionProvider.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSExceptionProvider.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,19 +17,18 @@
package org.apache.ozone.fs.http.server;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.ext.Provider;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.hdds.scm.container.ContainerException;
import org.apache.ozone.lib.service.FileSystemAccessException;
import org.apache.ozone.lib.wsrs.ExceptionProvider;
-import org.glassfish.jersey.server.ContainerException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.ext.Provider;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-
/**
* JAX-RS <code>ExceptionMapper</code> implementation that maps HttpFSServer's
* exceptions to HTTP status codes.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSParametersProvider.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSParametersProvider.java
index dd504fcaa0..5ec3285759 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSParametersProvider.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSParametersProvider.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,14 +14,19 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.fs.http.server;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.regex.Pattern;
import org.apache.hadoop.fs.XAttrCodec;
import org.apache.hadoop.fs.XAttrSetFlag;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
+import org.apache.hadoop.util.StringUtils;
import org.apache.ozone.fs.http.HttpFSConstants;
import org.apache.ozone.fs.http.HttpFSConstants.Operation;
-import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
import org.apache.ozone.lib.service.FileSystemAccess;
import org.apache.ozone.lib.wsrs.BooleanParam;
import org.apache.ozone.lib.wsrs.EnumParam;
@@ -32,11 +36,6 @@
import org.apache.ozone.lib.wsrs.ParametersProvider;
import org.apache.ozone.lib.wsrs.ShortParam;
import org.apache.ozone.lib.wsrs.StringParam;
-import org.apache.hadoop.util.StringUtils;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.regex.Pattern;
/**
* HttpFS ParametersProvider.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSReleaseFilter.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSReleaseFilter.java
index 4689090cf9..8e5bdcd545 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSReleaseFilter.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSReleaseFilter.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServer.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServer.java
index 88ec7b4895..051e1a6449 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServer.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServer.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,10 +17,40 @@
package org.apache.ozone.fs.http.server;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.nio.charset.StandardCharsets;
+import java.security.AccessControlException;
+import java.security.PrivilegedExceptionAction;
+import java.text.MessageFormat;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Map;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriBuilder;
+import javax.ws.rs.core.UriInfo;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.XAttrCodec;
import org.apache.hadoop.fs.XAttrSetFlag;
+import org.apache.hadoop.fs.permission.FsAction;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.http.JettyUtils;
+import org.apache.hadoop.security.UserGroupInformation;
+import
org.apache.hadoop.security.token.delegation.web.HttpUserGroupInformation;
import org.apache.ozone.fs.http.HttpFSConstants;
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.AccessTimeParam;
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.AclPermissionParam;
@@ -45,16 +74,13 @@
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.PolicyNameParam;
import org.apache.ozone.fs.http.server.HttpFSParametersProvider.RecursiveParam;
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.ReplicationParam;
+import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.SnapshotNameParam;
import org.apache.ozone.fs.http.server.HttpFSParametersProvider.SourcesParam;
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.UnmaskedPermissionParam;
-import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.SnapshotNameParam;
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.XAttrEncodingParam;
import org.apache.ozone.fs.http.server.HttpFSParametersProvider.XAttrNameParam;
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.XAttrSetFlagParam;
import
org.apache.ozone.fs.http.server.HttpFSParametersProvider.XAttrValueParam;
-import org.apache.hadoop.fs.permission.FsAction;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.hadoop.http.JettyUtils;
import org.apache.ozone.lib.service.FileSystemAccess;
import org.apache.ozone.lib.service.FileSystemAccessException;
import org.apache.ozone.lib.service.Groups;
@@ -62,39 +88,11 @@
import org.apache.ozone.lib.servlet.FileSystemReleaseFilter;
import org.apache.ozone.lib.wsrs.InputStreamEntity;
import org.apache.ozone.lib.wsrs.Parameters;
-import org.apache.hadoop.security.UserGroupInformation;
-import
org.apache.hadoop.security.token.delegation.web.HttpUserGroupInformation;
import org.json.simple.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
-import javax.servlet.http.HttpServletRequest;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.DELETE;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.PUT;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.Context;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.UriBuilder;
-import javax.ws.rs.core.UriInfo;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URI;
-import java.nio.charset.StandardCharsets;
-import java.security.AccessControlException;
-import java.security.PrivilegedExceptionAction;
-import java.text.MessageFormat;
-import java.util.EnumSet;
-import java.util.List;
-import java.util.Map;
-
/**
* Main class of HttpFSServer server.
* <p>
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebApp.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebApp.java
index 0f0f4f4254..8f9d8f3d6e 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebApp.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebApp.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,21 +17,19 @@
package org.apache.ozone.fs.http.server;
+import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
+import org.apache.hadoop.util.JvmPauseMonitor;
import org.apache.ozone.fs.http.server.metrics.HttpFSServerMetrics;
import org.apache.ozone.lib.server.ServerException;
import org.apache.ozone.lib.service.FileSystemAccess;
import org.apache.ozone.lib.servlet.ServerWebApp;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
-import org.apache.hadoop.util.JvmPauseMonitor;
-
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.io.IOException;
-
/**
* Bootstrap class that manages the initialization and destruction of the
* HttpFSServer server, it is a <code>javax.servlet.ServletContextListener
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebServer.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebServer.java
index c194fd0dda..0b6cf06dbd 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebServer.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/HttpFSServerWebServer.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,6 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.fs.http.server;
import static org.apache.hadoop.util.StringUtils.startupShutdownMessage;
@@ -26,7 +26,6 @@
import java.net.URL;
import java.util.LinkedHashSet;
import java.util.Set;
-
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.hadoop.hdds.conf.OzoneConfiguration;
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/JsonUtil.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/JsonUtil.java
index a6eb197846..829ac339c3 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/JsonUtil.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/JsonUtil.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,18 +14,17 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.fs.http.server;
import com.fasterxml.jackson.databind.ObjectMapper;
-
-import org.apache.hadoop.fs.FsServerDefaults;
-import org.apache.hadoop.hdfs.DFSUtilClient;
-import org.apache.hadoop.hdfs.protocol.SnapshotDiffReport;
-
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
+import org.apache.hadoop.fs.FsServerDefaults;
+import org.apache.hadoop.hdfs.DFSUtilClient;
+import org.apache.hadoop.hdfs.protocol.SnapshotDiffReport;
/** JSON Utilities. */
final class JsonUtil {
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
index 3d849f6b1c..dbd42312d3 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,10 +14,12 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.fs.http.server.metrics;
import static org.apache.hadoop.metrics2.impl.MsInfo.SessionId;
+import java.util.concurrent.ThreadLocalRandom;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.hadoop.metrics2.MetricsSystem;
@@ -29,8 +30,6 @@
import org.apache.hadoop.metrics2.lib.MutableCounterLong;
import org.apache.hadoop.metrics2.source.JvmMetrics;
-import java.util.concurrent.ThreadLocalRandom;
-
/**
*
* This class is for maintaining the various HttpFSServer statistics
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/package-info.java
index da21f0daf6..b11bbbf5a7 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/package-info.java
index 7762e23e86..edffdc23fa 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/WebHdfsConstants.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/WebHdfsConstants.java
index efd62c9b0c..4ef226fd2e 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/WebHdfsConstants.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/WebHdfsConstants.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,6 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.hdfs.web;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/package-info.java
index 02c9467ee9..1d5c322f05 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/hdfs/web/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/RunnableCallable.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/RunnableCallable.java
index b8ce703835..ff348f7685 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/RunnableCallable.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/RunnableCallable.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,11 +17,10 @@
package org.apache.ozone.lib.lang;
+import java.util.concurrent.Callable;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.ozone.lib.util.Check;
-import java.util.concurrent.Callable;
-
/**
* Adapter class that allows <code>Runnable</code>s and <code>Callable</code>s
* to be treated as the other.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/XException.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/XException.java
index 9ad7f7c0dd..b773d2b4db 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/XException.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/XException.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,11 +17,10 @@
package org.apache.ozone.lib.lang;
+import java.text.MessageFormat;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.ozone.lib.util.Check;
-import java.text.MessageFormat;
-
/**
* Generic exception that requires error codes and uses the a message
* template from the error code.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/package-info.java
index 357cc62c07..5667291130 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/lang/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/BaseService.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/BaseService.java
index e295447065..fca750acea 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/BaseService.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/BaseService.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,12 +17,11 @@
package org.apache.ozone.lib.server;
+import java.util.Map;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.ozone.lib.util.ConfigurationUtils;
-import java.util.Map;
-
/**
* Convenience class implementing the {@link Service} interface.
*/
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Server.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Server.java
index eb86981e75..82534ac738 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Server.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Server.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,17 +17,6 @@
package org.apache.ozone.lib.server;
-import org.apache.hadoop.conf.ConfigRedactor;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.ozone.lib.util.Check;
-import org.apache.ozone.lib.util.ConfigurationUtils;
-import org.apache.hadoop.util.StringUtils;
-import org.apache.log4j.LogManager;
-import org.apache.log4j.PropertyConfigurator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
@@ -40,6 +28,16 @@
import java.util.List;
import java.util.Map;
import java.util.Properties;
+import org.apache.hadoop.conf.ConfigRedactor;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.util.StringUtils;
+import org.apache.log4j.LogManager;
+import org.apache.log4j.PropertyConfigurator;
+import org.apache.ozone.lib.util.Check;
+import org.apache.ozone.lib.util.ConfigurationUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
/**
* A Server class provides standard configuration, logging and {@link Service}
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServerException.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServerException.java
index 8f937db70d..534881f1bd 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServerException.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServerException.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Service.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Service.java
index 7745bf5cee..9ec8199418 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Service.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/Service.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServiceException.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServiceException.java
index c8f3b15e18..39a5008e4d 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServiceException.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/ServiceException.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/package-info.java
index 5c13c69c04..b180d6a854 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/server/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccess.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccess.java
index dcd6ac292f..1490d4f00e 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccess.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccess.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,12 +17,11 @@
package org.apache.ozone.lib.service;
+import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import java.io.IOException;
-
/**
* Interface for accessing the filesystem.
*/
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccessException.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccessException.java
index 189d7b6940..f407128dd4 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccessException.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/FileSystemAccessException.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Groups.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Groups.java
index 9a7542bb9c..05b7512ca8 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Groups.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Groups.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,10 +17,9 @@
package org.apache.ozone.lib.service;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-
import java.io.IOException;
import java.util.List;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Groups interface.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Instrumentation.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Instrumentation.java
index 71697a0b1d..62baa0d0f8 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Instrumentation.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Instrumentation.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,9 +17,8 @@
package org.apache.ozone.lib.service;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-
import java.util.Map;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Hadoop server instrumentation implementation.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Scheduler.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Scheduler.java
index 9d06b89215..e1525c01cd 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Scheduler.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/Scheduler.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,10 +17,9 @@
package org.apache.ozone.lib.service;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Scheduler interface.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/FileSystemAccessService.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/FileSystemAccessService.java
index 2a9759bdad..cfbaebf6b5 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/FileSystemAccessService.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/FileSystemAccessService.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,12 +17,28 @@
package org.apache.ozone.lib.service.hadoop;
+import static
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.security.PrivilegedExceptionAction;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.apache.hadoop.util.StringUtils;
+import org.apache.hadoop.util.VersionInfo;
import org.apache.ozone.lib.server.BaseService;
import org.apache.ozone.lib.server.ServiceException;
import org.apache.ozone.lib.service.FileSystemAccess;
@@ -32,26 +47,9 @@
import org.apache.ozone.lib.service.Scheduler;
import org.apache.ozone.lib.util.Check;
import org.apache.ozone.lib.util.ConfigurationUtils;
-import org.apache.hadoop.security.UserGroupInformation;
-import org.apache.hadoop.util.StringUtils;
-import org.apache.hadoop.util.VersionInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.io.File;
-import java.io.IOException;
-import java.net.URI;
-import java.security.PrivilegedExceptionAction;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import static
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION;
-
/**
* Provides authenticated filesystem access.
*/
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/package-info.java
index 00198b0666..e4dd921c8a 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/hadoop/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/InstrumentationService.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/InstrumentationService.java
index a6c1f5e936..8c1d746914 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/InstrumentationService.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/InstrumentationService.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,16 +17,6 @@
package org.apache.ozone.lib.service.instrumentation;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.ozone.lib.server.BaseService;
-import org.apache.ozone.lib.server.ServiceException;
-import org.apache.ozone.lib.service.Instrumentation;
-import org.apache.ozone.lib.service.Scheduler;
-import org.apache.hadoop.util.Time;
-import org.json.simple.JSONAware;
-import org.json.simple.JSONObject;
-import org.json.simple.JSONStreamAware;
-
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
@@ -39,6 +28,15 @@
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.util.Time;
+import org.apache.ozone.lib.server.BaseService;
+import org.apache.ozone.lib.server.ServiceException;
+import org.apache.ozone.lib.service.Instrumentation;
+import org.apache.ozone.lib.service.Scheduler;
+import org.json.simple.JSONAware;
+import org.json.simple.JSONObject;
+import org.json.simple.JSONStreamAware;
/**
* Hadoop server instrumentation.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/package-info.java
index f54f47eaa0..84fad036ee 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/instrumentation/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/package-info.java
index abd389b43b..d73862a7cf 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/SchedulerService.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/SchedulerService.java
index 35120bc6e6..5fa9c08a26 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/SchedulerService.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/SchedulerService.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,7 +17,13 @@
package org.apache.ozone.lib.service.scheduler;
+import java.text.MessageFormat;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.util.Time;
import org.apache.ozone.lib.lang.RunnableCallable;
import org.apache.ozone.lib.server.BaseService;
import org.apache.ozone.lib.server.Server;
@@ -26,16 +31,9 @@
import org.apache.ozone.lib.service.Instrumentation;
import org.apache.ozone.lib.service.Scheduler;
import org.apache.ozone.lib.util.Check;
-import org.apache.hadoop.util.Time;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.text.MessageFormat;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ScheduledThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-
/**
* Scheduler service.
*/
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/package-info.java
index 2fbdb0abb7..386756336f 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/scheduler/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/GroupsService.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/GroupsService.java
index af4db4b2e6..01b29da707 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/GroupsService.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/GroupsService.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,6 +17,8 @@
package org.apache.ozone.lib.service.security;
+import java.io.IOException;
+import java.util.List;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.ozone.lib.server.BaseService;
@@ -25,9 +26,6 @@
import org.apache.ozone.lib.service.Groups;
import org.apache.ozone.lib.util.ConfigurationUtils;
-import java.io.IOException;
-import java.util.List;
-
/**
* Service implementation to provide group mappings.
*/
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/package-info.java
index 5d191c822c..acdc300d1d 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/service/security/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/FileSystemReleaseFilter.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/FileSystemReleaseFilter.java
index 98029c8bf6..4834304141 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/FileSystemReleaseFilter.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/FileSystemReleaseFilter.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,17 +17,16 @@
package org.apache.ozone.lib.servlet;
-import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.ozone.lib.service.FileSystemAccess;
-
+import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
-import java.io.IOException;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.ozone.lib.service.FileSystemAccess;
/**
* The <code>FileSystemReleaseFilter</code> releases back to the
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/HostnameFilter.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/HostnameFilter.java
index cd2e8a55b3..64daca517e 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/HostnameFilter.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/HostnameFilter.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,18 +17,16 @@
package org.apache.ozone.lib.servlet;
-
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/MDCFilter.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/MDCFilter.java
index 86db71a312..374bcebd3a 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/MDCFilter.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/MDCFilter.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,9 +17,8 @@
package org.apache.ozone.lib.servlet;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.slf4j.MDC;
-
+import java.io.IOException;
+import java.security.Principal;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
@@ -28,8 +26,8 @@
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
-import java.io.IOException;
-import java.security.Principal;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.slf4j.MDC;
/**
* Filter that sets request contextual information for the slf4j MDC.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/ServerWebApp.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/ServerWebApp.java
index 4b6b18c916..5378ab9416 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/ServerWebApp.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/ServerWebApp.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,16 +17,15 @@
package org.apache.ozone.lib.servlet;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.ozone.lib.server.Server;
-import org.apache.ozone.lib.server.ServerException;
-
-import javax.servlet.ServletContextEvent;
-import javax.servlet.ServletContextListener;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.text.MessageFormat;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.ozone.lib.server.Server;
+import org.apache.ozone.lib.server.ServerException;
/**
* {@link Server} subclass that implements <code>ServletContextListener</code>
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/package-info.java
index 0c04f5f4bb..cdfd5adba0 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/servlet/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/Check.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/Check.java
index 262b1a9424..8515c1bf2d 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/Check.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/Check.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/ConfigurationUtils.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/ConfigurationUtils.java
index 93ac0579b6..e1becd70b7 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/ConfigurationUtils.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/ConfigurationUtils.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,12 +17,11 @@
package org.apache.ozone.lib.util;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Configuration utilities.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/package-info.java
index 6a60ac9ee5..9b2930bf31 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/util/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/BooleanParam.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/BooleanParam.java
index 31c4794b49..3757dc0a3b 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/BooleanParam.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/BooleanParam.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,9 +17,8 @@
package org.apache.ozone.lib.wsrs;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-
import java.text.MessageFormat;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Boolean parameter.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumParam.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumParam.java
index 72b68ffcbd..b8532c34b4 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumParam.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumParam.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,11 +17,10 @@
package org.apache.ozone.lib.wsrs;
+import java.util.Arrays;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.hadoop.util.StringUtils;
-import java.util.Arrays;
-
/**
* Enum parameter.
*
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumSetParam.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumSetParam.java
index 191102e953..0aa7d1dbf1 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumSetParam.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/EnumSetParam.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,12 +14,12 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
package org.apache.ozone.lib.wsrs;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.Iterator;
-
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.hadoop.util.StringUtils;
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ExceptionProvider.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ExceptionProvider.java
index 21f4353c4f..8b889401b4 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ExceptionProvider.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ExceptionProvider.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,14 +17,13 @@
package org.apache.ozone.lib.wsrs;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.ext.ExceptionMapper;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.hadoop.util.HttpExceptionUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.ext.ExceptionMapper;
-
/**
* JAX-RS <code>ExceptionMapper</code> implementation that maps exceptions.
*/
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/InputStreamEntity.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/InputStreamEntity.java
index 2497607185..2dbed7604c 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/InputStreamEntity.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/InputStreamEntity.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,16 +17,15 @@
package org.apache.ozone.lib.wsrs;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import javax.ws.rs.core.StreamingOutput;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.io.IOUtils;
import org.apache.ozone.fs.http.server.FSOperations;
import org.apache.ozone.fs.http.server.HttpFSServerWebApp;
import org.apache.ozone.fs.http.server.metrics.HttpFSServerMetrics;
-import org.apache.hadoop.io.IOUtils;
-
-import javax.ws.rs.core.StreamingOutput;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
/**
* This entity represents an input stream.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/IntegerParam.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/IntegerParam.java
index 01b9841156..8703324d21 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/IntegerParam.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/IntegerParam.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONMapProvider.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONMapProvider.java
index 060d136785..bdb75490f8 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONMapProvider.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONMapProvider.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,16 +17,6 @@
package org.apache.ozone.lib.wsrs;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.hadoop.http.JettyUtils;
-import org.json.simple.JSONObject;
-
-import javax.ws.rs.Produces;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.MessageBodyWriter;
-import javax.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
@@ -36,6 +25,15 @@
import java.lang.reflect.Type;
import java.nio.charset.StandardCharsets;
import java.util.Map;
+import javax.ws.rs.Produces;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.MessageBodyWriter;
+import javax.ws.rs.ext.Provider;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.http.JettyUtils;
+import org.json.simple.JSONObject;
/**
* A <code>MessageBodyWriter</code> implementation providing a JSON map.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONProvider.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONProvider.java
index 3a2606402c..b98d4db19f 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONProvider.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/JSONProvider.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,16 +17,6 @@
package org.apache.ozone.lib.wsrs;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.hadoop.http.JettyUtils;
-import org.json.simple.JSONStreamAware;
-
-import javax.ws.rs.Produces;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.MessageBodyWriter;
-import javax.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
@@ -35,6 +24,15 @@
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.nio.charset.StandardCharsets;
+import javax.ws.rs.Produces;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.MessageBodyWriter;
+import javax.ws.rs.ext.Provider;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.http.JettyUtils;
+import org.json.simple.JSONStreamAware;
/**
* A <code>MessageBodyWriter</code> implementation providing a JSON stream.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/LongParam.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/LongParam.java
index 8e5e82fbef..7a39035201 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/LongParam.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/LongParam.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Param.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Param.java
index 47220042c6..16b48b4758 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Param.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Param.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,9 +17,8 @@
package org.apache.ozone.lib.wsrs;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-
import java.text.MessageFormat;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Base class of parameters.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Parameters.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Parameters.java
index 300999065d..dd6d02dac0 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Parameters.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/Parameters.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,13 +14,13 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-package org.apache.ozone.lib.wsrs;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+package org.apache.ozone.lib.wsrs;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Class that contains all parsed JAX-RS parameters.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ParametersProvider.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ParametersProvider.java
index a9bacc78d4..f3fea78164 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ParametersProvider.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ParametersProvider.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -18,15 +17,14 @@
package org.apache.ozone.lib.wsrs;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
-import org.apache.hadoop.util.StringUtils;
-
-import javax.servlet.http.HttpServletRequest;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import javax.servlet.http.HttpServletRequest;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+import org.apache.hadoop.util.StringUtils;
/**
* Provider that parses the request parameters based on the
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ShortParam.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ShortParam.java
index 2fed273c01..cba9162281 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ShortParam.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/ShortParam.java
@@ -1,13 +1,12 @@
-/**
- * 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,
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/StringParam.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/StringParam.java
index c9d4e807f5..785cca94f7 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/StringParam.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/StringParam.java
@@ -1,13 +1,12 @@
-/**
- * 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,
@@ -15,12 +14,12 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-package org.apache.ozone.lib.wsrs;
-import org.apache.hadoop.hdds.annotation.InterfaceAudience;
+package org.apache.ozone.lib.wsrs;
import java.text.MessageFormat;
import java.util.regex.Pattern;
+import org.apache.hadoop.hdds.annotation.InterfaceAudience;
/**
* Strinf parameter.
diff --git
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/package-info.java
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/package-info.java
index d9355242f9..649d2c5d17 100644
---
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/package-info.java
+++
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/lib/wsrs/package-info.java
@@ -1,18 +1,18 @@
-/**
+/*
* 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>
+ * 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.
+ * 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.
*/
/**
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