/**
* 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 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 {
@
InterfaceAudience.
Public
public interface
OpCode {
public final int
notification = 0;
public final int
create = 1;
public final int
delete = 2;
public final int
exists = 3;
public final int
getData = 4;
public final int
setData = 5;
public final int
getACL = 6;
public final int
setACL = 7;
public final int
getChildren = 8;
public final int
sync = 9;
public final int
ping = 11;
public final int
getChildren2 = 12;
public final int
check = 13;
public final int
multi = 14;
public final int
auth = 100;
public final int
setWatches = 101;
public final int
sasl = 102;
public final int
createSession = -10;
public final int
closeSession = -11;
public final 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.
*/
public final
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.
*/
public final
Id AUTH_IDS = new
Id("auth", "");
/**
* This is a completely open ACL .
*/
public final
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.
*/
public final
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.
*/
public final
ArrayList<
ACL>
READ_ACL_UNSAFE = new
ArrayList<
ACL>(
Collections
.
singletonList(new
ACL(
Perms.
READ,
ANYONE_ID_UNSAFE)));
}
final public static
String[]
opNames = { "notification", "create",
"delete", "exists", "getData", "setData", "getACL", "setACL",
"getChildren", "getChildren2", "getMaxChildren", "setMaxChildren", "ping" };
}