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From eribeiro <...@git.apache.org>
Subject [GitHub] zookeeper pull request #500: ZOOKEEPER-2959: ignore accepted epoch and LEADE...
Date Sat, 14 Apr 2018 21:38:35 GMT
Github user eribeiro commented on a diff in the pull request:

    https://github.com/apache/zookeeper/pull/500#discussion_r181268803
  
    --- Diff: src/java/test/org/apache/zookeeper/server/quorum/ZabUtils.java ---
    @@ -0,0 +1,140 @@
    +/**
    + * 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.server.quorum;
    +
    +import org.apache.zookeeper.PortAssignment;
    +import org.apache.zookeeper.server.ServerCnxn;
    +import org.apache.zookeeper.server.ServerCnxnFactory;
    +import org.apache.zookeeper.server.ZKDatabase;
    +import org.apache.zookeeper.server.ZooKeeperServer;
    +import org.apache.zookeeper.server.persistence.FileTxnSnapLog;
    +import org.apache.zookeeper.server.quorum.flexible.QuorumMaj;
    +
    +import java.io.File;
    +import java.io.FileOutputStream;
    +import java.io.IOException;
    +import java.lang.reflect.Field;
    +import java.net.InetSocketAddress;
    +import java.util.HashMap;
    +
    +public class ZabUtils {
    +    public static final int SYNC_LIMIT = 2;
    +
    +    public static QuorumPeer createQuorumPeer(File tmpDir) throws IOException{
    +        QuorumPeer peer = new QuorumPeer();
    +        peer.syncLimit = 2;
    +        peer.initLimit = 2;
    +        peer.tickTime = 2000;
    +        peer.quorumPeers = new HashMap<Long, QuorumPeer.QuorumServer>();
    +        peer.quorumPeers.put(0L, new QuorumPeer.QuorumServer(0, "127.0.0.1", PortAssignment.unique(),
0, null));
    +        peer.quorumPeers.put(1L, new QuorumPeer.QuorumServer(1, "127.0.0.1", PortAssignment.unique(),
0, null));
    +        peer.quorumPeers.put(2L, new QuorumPeer.QuorumServer(2, "127.0.0.1", PortAssignment.unique(),
0, null));
    +        peer.setQuorumVerifier(new QuorumMaj(peer.quorumPeers.size()));
    +        peer.setCnxnFactory(new NullServerCnxnFactory());
    +        File version2 = new File(tmpDir, "version-2");
    +        version2.mkdir();
    +        FileOutputStream fos;
    +        fos = new FileOutputStream(new File(version2, "currentEpoch"));
    --- End diff --
    
    Could join lines 52 and 53.


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