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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.zookeeper;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.util.ArrayList;
import java.util.Collections;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.zookeeper.data.ACL;
import org.apache.zookeeper.data.Id;
@InterfaceAudience.Public
public class ZooDefs {
public static final String CONFIG_NODE = "/zookeeper/config";
public static final String ZOOKEEPER_NODE_SUBTREE = "/zookeeper/";
@InterfaceAudience.Public
public interface OpCode {
int notification = 0;
int create = 1;
int delete = 2;
int exists = 3;
int getData = 4;
int setData = 5;
int getACL = 6;
int setACL = 7;
int getChildren = 8;
int sync = 9;
int ping = 11;
int getChildren2 = 12;
int check = 13;
int multi = 14;
int create2 = 15;
int reconfig = 16;
int checkWatches = 17;
int removeWatches = 18;
int createContainer = 19;
int deleteContainer = 20;
int createTTL = 21;
int multiRead = 22;
int auth = 100;
int setWatches = 101;
int sasl = 102;
int getEphemerals = 103;
int getAllChildrenNumber = 104;
int setWatches2 = 105;
int addWatch = 106;
int whoAmI = 107;
int createSession = -10;
int closeSession = -11;
int error = -1;
}
@InterfaceAudience.Public
public interface Perms {
int READ = 1 << 0;
int WRITE = 1 << 1;
int CREATE = 1 << 2;
int DELETE = 1 << 3;
int ADMIN = 1 << 4;
int ALL = READ | WRITE | CREATE | DELETE | ADMIN;
}
@InterfaceAudience.Public
public interface Ids {
/**
* This Id represents anyone.
*/
Id ANYONE_ID_UNSAFE = new Id("world", "anyone");
/**
* This Id is only usable to set ACLs. It will get substituted with the
* Id's the client authenticated with.
*/
Id AUTH_IDS = new Id("auth", "");
/**
* This is a completely open ACL .
*/
@SuppressFBWarnings(value = "MS_MUTABLE_COLLECTION", justification = "Cannot break API")
ArrayList<ACL> OPEN_ACL_UNSAFE = new ArrayList<ACL>(Collections.singletonList(new ACL(Perms.ALL, ANYONE_ID_UNSAFE)));
/**
* This ACL gives the creators authentication id's all permissions.
*/
@SuppressFBWarnings(value = "MS_MUTABLE_COLLECTION", justification = "Cannot break API")
ArrayList<ACL> CREATOR_ALL_ACL = new ArrayList<ACL>(Collections.singletonList(new ACL(Perms.ALL, AUTH_IDS)));
/**
* This ACL gives the world the ability to read.
*/
@SuppressFBWarnings(value = "MS_MUTABLE_COLLECTION", justification = "Cannot break API")
ArrayList<ACL> READ_ACL_UNSAFE = new ArrayList<ACL>(Collections.singletonList(new ACL(Perms.READ, ANYONE_ID_UNSAFE)));
}
@InterfaceAudience.Public
public interface AddWatchModes {
int persistent = 0; // matches AddWatchMode.PERSISTENT
int persistentRecursive = 1; // matches AddWatchMode.PERSISTENT_RECURSIVE
}
}
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