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|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.apache.ambari.infra.job.archive; | ||
|
|
||
| import static org.apache.commons.lang.StringUtils.isBlank; | ||
| import static org.apache.commons.lang.StringUtils.isNotBlank; | ||
|
|
||
| import org.apache.hadoop.fs.permission.FsPermission; | ||
|
|
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| public class HdfsProperties { | ||
| private static final String DEFAULT_FILE_PERMISSION = "640"; | ||
|
|
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| private final String hdfsEndpoint; | ||
| private final String hdfsDestinationDirectory; | ||
| private final FsPermission hdfsFilePermission; | ||
| private final String hdfsKerberosPrincipal; | ||
| private final String hdfsKerberosKeytabPath; | ||
|
|
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| public HdfsProperties(String hdfsEndpoint, String hdfsDestinationDirectory, FsPermission hdfsFilePermission, String hdfsKerberosPrincipal, String hdfsKerberosKeytabPath) { | ||
| this.hdfsEndpoint = hdfsEndpoint; | ||
| this.hdfsDestinationDirectory = hdfsDestinationDirectory; | ||
| this.hdfsFilePermission = hdfsFilePermission == null ? new FsPermission(DEFAULT_FILE_PERMISSION) : hdfsFilePermission; | ||
| this.hdfsKerberosPrincipal = hdfsKerberosPrincipal; | ||
| this.hdfsKerberosKeytabPath = hdfsKerberosKeytabPath; | ||
| } | ||
|
|
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| public String getHdfsEndpoint() { | ||
| return hdfsEndpoint; | ||
| } | ||
|
|
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| public String getHdfsDestinationDirectory() { | ||
| return hdfsDestinationDirectory; | ||
| } | ||
|
|
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| public FsPermission getHdfsFilePermission() { | ||
| return hdfsFilePermission; | ||
| } | ||
|
|
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| public String getHdfsKerberosPrincipal() { | ||
| return hdfsKerberosPrincipal; | ||
| } | ||
|
|
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| public String getHdfsKerberosKeytabPath() { | ||
| return hdfsKerberosKeytabPath; | ||
| } | ||
|
|
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| @Override | ||
| public String toString() { | ||
| return "HdfsProperties{" + | ||
| "hdfsEndpoint='" + hdfsEndpoint + '\'' + | ||
| ", hdfsDestinationDirectory='" + hdfsDestinationDirectory + '\'' + | ||
| ", hdfsFilePermission=" + hdfsFilePermission + | ||
| ", hdfsKerberosPrincipal='" + hdfsKerberosPrincipal + '\'' + | ||
| ", hdfsKerberosKeytabPath='" + hdfsKerberosKeytabPath + '\'' + | ||
| '}'; | ||
| } | ||
|
|
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| public void validate() { | ||
| if (isBlank(hdfsDestinationDirectory)) | ||
| throw new IllegalArgumentException("The property hdfsDestinationDirectory can not be null or empty string!"); | ||
|
|
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| if (isNotBlank(hdfsKerberosPrincipal) && isBlank(hdfsKerberosKeytabPath)) | ||
| throw new IllegalArgumentException("The property hdfsKerberosPrincipal is specified but hdfsKerberosKeytabPath is blank!"); | ||
|
|
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| if (isBlank(hdfsKerberosPrincipal) && isNotBlank(hdfsKerberosKeytabPath)) | ||
| throw new IllegalArgumentException("The property hdfsKerberosKeytabPath is specified but hdfsKerberosPrincipal is blank!"); | ||
| } | ||
| } |
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