Apache ZooKeeper Server Source Code

Apache ZooKeeper is an open-source server which enables highly reliable distributed coordination.

Apache ZooKeeper Server Source Code files are provided in the source package file, apache-zookeeper-3.8.0.tar.gz.

You can download apache-zookeeper-3.8.0.tar.gz as described in the previous tutorial and go to the "zookeeper-server" sub-folder to view Apache ZooKeeper Server Source Code files.

You can also browse Apache ZooKeeper Server Source Code below:

✍: FYIcenter.com

org/apache/zookeeper/server/quorum/LocalSessionTracker.java

/*
 * 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 java.util.Set;
import java.util.concurrent.ConcurrentMap;
import org.apache.zookeeper.server.SessionTrackerImpl;
import org.apache.zookeeper.server.ZooKeeperServerListener;

/**
 * Local session tracker.
 */
public class LocalSessionTracker extends SessionTrackerImpl {
    public LocalSessionTracker(SessionExpirer expirer, ConcurrentMap<Long, Integer> sessionsWithTimeouts, int tickTime, long id, ZooKeeperServerListener listener) {
        super(expirer, sessionsWithTimeouts, tickTime, id, listener);
    }

    public boolean isLocalSession(long sessionId) {
        return isTrackingSession(sessionId);
    }

    public boolean isGlobalSession(long sessionId) {
        return false;
    }

    public long createSession(int sessionTimeout) {
        long sessionId = super.createSession(sessionTimeout);
        commitSession(sessionId, sessionTimeout);
        return sessionId;
    }

    public Set<Long> localSessions() {
        return sessionsWithTimeout.keySet();
    }
}

org/apache/zookeeper/server/quorum/LocalSessionTracker.java

 

Or download all of them as a single archive file:

File name: zookeeper-server-3.8.0-fyi.zip
File size: 885581 bytes
Release date: 2022-02-25
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