Marcosrico commented on code in PR #2421: URL: https://github.com/apache/helix/pull/2421#discussion_r1150628083
########## meta-client/src/main/java/org/apache/helix/metaclient/recipes/lock/LockClientInterface.java: ########## @@ -0,0 +1,62 @@ +package org.apache.helix.metaclient.recipes.lock; + +/* + * 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. + */ + +import org.apache.helix.metaclient.api.MetaClientInterface; + +public interface LockClientInterface { + /** + * Acquires a lock by creating a node at entry key and lockinfo info. + * Will fail and return False if path and lockinfo is invalid. + * @param key key to identify the entry + * @param info Metadata of the lock + * @param mode EntryMode identifying if the entry will be deleted upon client disconnect + * @return True if the lock is acquired. False if failed to acquire (catches exception). + */ + boolean acquireLock(String key, LockInfo info, MetaClientInterface.EntryMode mode); + + /** + * Renews lock for a TTL Node. + * Will fail if key is an invalid path or isn't of type TTL. + * @param key key to identify the entry + * @return True if the lock was renews. False if failed to renew (catches exception). Review Comment: Yup, typo. Thanks! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
