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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CURATOR-215) Support async multi/transaction APIs
Date Tue, 12 May 2015 19:33:00 GMT

    [ https://issues.apache.org/jira/browse/CURATOR-215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14540554#comment-14540554
] 

ASF GitHub Bot commented on CURATOR-215:
----------------------------------------

Github user madrob commented on a diff in the pull request:

    https://github.com/apache/curator/pull/77#discussion_r30171284
  
    --- Diff: curator-framework/src/main/java/org/apache/curator/framework/api/transaction/CuratorMultiTransactionMain.java
---
    @@ -0,0 +1,45 @@
    +/**
    + * 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.curator.framework.api.transaction;
    +
    +import org.apache.curator.framework.CuratorFramework;
    +import java.util.List;
    +
    +public interface CuratorMultiTransactionMain
    +{
    +    /**
    +     * Commit the given operations as a single transaction. Create the
    +     * operation instances via {@link CuratorFramework#transactionOp()}
    +     *
    +     * @param operations operations that make up the transaction.
    +     * @return result details
    +     * @throws Exception errors
    +     */
    +    List<CuratorTransactionResult> forOperations(CuratorOp... operations) throws
Exception;
    +
    +    /**
    +     * Commit the given operations as a single transaction. Create the
    +     * operation instances via {@link CuratorFramework#transactionOp()}
    +     *
    +     * @param operations operations that make up the transaction.
    +     * @return result details
    --- End diff --
    
    Expand the javadoc here, please. For example, I was surprised to read the code and discover
that this call returns null if the operation is in the background.


> Support async multi/transaction APIs
> ------------------------------------
>
>                 Key: CURATOR-215
>                 URL: https://issues.apache.org/jira/browse/CURATOR-215
>             Project: Apache Curator
>          Issue Type: Sub-task
>          Components: Client, Framework
>            Reporter: Jordan Zimmerman
>            Assignee: Jordan Zimmerman
>             Fix For: 3.0.0
>
>
> ZooKeeper 3.5 adds async multi/transaction APIs. Add support in Curator.



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