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AbfsHttpConstants.java
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AbfsHttpConstants.java
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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.fs.azurebfs.constants;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.util.VersionInfo;
/**
* Responsible to keep all constant keys used in abfs rest client here.
*/
@InterfaceAudience.Public
@InterfaceStability.Evolving
public final class AbfsHttpConstants {
// Abfs Http client constants
public static final String FILESYSTEM = "filesystem";
public static final String FILE = "file";
public static final String DIRECTORY = "directory";
public static final String APPEND_ACTION = "append";
public static final String FLUSH_ACTION = "flush";
public static final String SET_PROPERTIES_ACTION = "setProperties";
public static final String SET_ACCESS_CONTROL = "setAccessControl";
public static final String GET_ACCESS_CONTROL = "getAccessControl";
public static final String CHECK_ACCESS = "checkAccess";
public static final String GET_STATUS = "getStatus";
public static final String ACQUIRE_LEASE_ACTION = "acquire";
public static final String BREAK_LEASE_ACTION = "break";
public static final String RELEASE_LEASE_ACTION = "release";
public static final String RENEW_LEASE_ACTION = "renew";
public static final String DEFAULT_LEASE_BREAK_PERIOD = "0";
public static final String DEFAULT_TIMEOUT = "90";
public static final String APPEND_BLOB_TYPE = "appendblob";
public static final String TOKEN_VERSION = "2";
public static final String JAVA_VENDOR = "java.vendor";
public static final String JAVA_VERSION = "java.version";
public static final String OS_NAME = "os.name";
public static final String OS_VERSION = "os.version";
public static final String OS_ARCH = "os.arch";
public static final String APN_VERSION = "APN/1.0";
public static final String CLIENT_VERSION = "Azure Blob FS/" + VersionInfo.getVersion();
// Abfs Http Verb
public static final String HTTP_METHOD_DELETE = "DELETE";
public static final String HTTP_METHOD_GET = "GET";
public static final String HTTP_METHOD_HEAD = "HEAD";
public static final String HTTP_METHOD_PATCH = "PATCH";
public static final String HTTP_METHOD_POST = "POST";
public static final String HTTP_METHOD_PUT = "PUT";
// Abfs generic constants
public static final String SINGLE_WHITE_SPACE = " ";
public static final String EMPTY_STRING = "";
public static final String FORWARD_SLASH = "/";
public static final String DOT = ".";
public static final String PLUS = "+";
public static final String STAR = "*";
public static final String COMMA = ",";
public static final String COLON = ":";
public static final String EQUAL = "=";
public static final String QUESTION_MARK = "?";
public static final String AND_MARK = "&";
public static final String SEMICOLON = ";";
public static final String AT = "@";
public static final String HTTP_HEADER_PREFIX = "x-ms-";
public static final String HASH = "#";
public static final String TRUE = "true";
public static final String PLUS_ENCODE = "%20";
public static final String FORWARD_SLASH_ENCODE = "%2F";
public static final String AZURE_DISTRIBUTED_FILE_SYSTEM_AUTHORITY_DELIMITER = "@";
public static final String UTF_8 = "utf-8";
public static final String GMT_TIMEZONE = "GMT";
public static final String APPLICATION_JSON = "application/json";
public static final String APPLICATION_OCTET_STREAM = "application/octet-stream";
public static final String ROOT_PATH = "/";
public static final String ACCESS_MASK = "mask:";
public static final String ACCESS_USER = "user:";
public static final String ACCESS_GROUP = "group:";
public static final String ACCESS_OTHER = "other:";
public static final String DEFAULT_MASK = "default:mask:";
public static final String DEFAULT_USER = "default:user:";
public static final String DEFAULT_GROUP = "default:group:";
public static final String DEFAULT_OTHER = "default:other:";
public static final String DEFAULT_SCOPE = "default:";
public static final String PERMISSION_FORMAT = "%04d";
public static final String SUPER_USER = "$superuser";
public static final char CHAR_FORWARD_SLASH = '/';
public static final char CHAR_EXCLAMATION_POINT = '!';
public static final char CHAR_UNDERSCORE = '_';
public static final char CHAR_HYPHEN = '-';
public static final char CHAR_EQUALS = '=';
public static final char CHAR_STAR = '*';
public static final char CHAR_PLUS = '+';
/**
* Value that differentiates categories of the http_status.
* <pre>
* 100 - 199 : Informational responses
* 200 - 299 : Successful responses
* 300 - 399 : Redirection messages
* 400 - 499 : Client error responses
* 500 - 599 : Server error responses
* </pre>
* */
public static final Integer HTTP_STATUS_CATEGORY_QUOTIENT = 100;
private AbfsHttpConstants() {}
}