Java tutorial
/* * Copyright 2011 Edmunds.com, Inc. * * Licensed 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 com.edmunds.zookeeper.util; import org.apache.zookeeper.KeeperException; import java.util.Arrays; import java.util.List; /** * ZooKeeper utilities. * * @author Ryan Holmes */ public final class ZooKeeperUtils { private ZooKeeperUtils() { // This class should never be instantiated. } private static final List<KeeperException.Code> retryableErrors = Arrays.asList( KeeperException.Code.RUNTIMEINCONSISTENCY, KeeperException.Code.DATAINCONSISTENCY, KeeperException.Code.CONNECTIONLOSS, KeeperException.Code.MARSHALLINGERROR, KeeperException.Code.OPERATIONTIMEOUT); public static boolean isRetryableError(KeeperException.Code code) { return retryableErrors.contains(code); } }