Apache ZooKeeper 3.7.0 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 packge (apache-zookeeper-3.7.0.tar.gz). You can download it at Apache ZooKeeper Website.

You can also browse Apache ZooKeeper Server Source Code below:

✍: FYIcenter.com

org/apache/zookeeper/server/TraceFormatter.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;

import java.io.FileInputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.text.DateFormat;
import java.util.Date;
import org.apache.zookeeper.ZooDefs.OpCode;
import org.apache.zookeeper.util.ServiceUtils;

public class TraceFormatter {

    /**
     * @param args
     * @throws IOException
     */
    public static void main(String[] args) throws IOException {
        if (args.length != 1) {
            System.err.println("USAGE: TraceFormatter trace_file");
            ServiceUtils.requestSystemExit(ExitCode.INVALID_INVOCATION.getValue());
        }
        FileChannel fc = new FileInputStream(args[0]).getChannel();
        while (true) {
            ByteBuffer bb = ByteBuffer.allocate(41);
            fc.read(bb);
            bb.flip();

            byte app = bb.get();
            long time = bb.getLong();
            long id = bb.getLong();
            int cxid = bb.getInt();
            long zxid = bb.getLong();
            int txnType = bb.getInt();
            int type = bb.getInt();
            int len = bb.getInt();
            bb = ByteBuffer.allocate(len);
            fc.read(bb);
            bb.flip();
            String path = "n/a";
            if (bb.remaining() > 0) {
                if (type != OpCode.createSession) {
                    int pathLen = bb.getInt();
                    byte[] b = new byte[pathLen];
                    bb.get(b);
                    path = new String(b);
                }
            }
            System.out.println(DateFormat.getDateTimeInstance(DateFormat.SHORT,
                    DateFormat.LONG).format(new Date(time))
                    + ": "
                    + (char) app
                    + " id=0x"
                    + Long.toHexString(id)
                    + " cxid="
                    + cxid
                    + " op="
                    + Request.op2String(type)
                    + " zxid=0x"
                    + Long.toHexString(zxid)
                    + " txnType="
                    + txnType
                    + " len="
                    + len + " path=" + path);
        }
    }

}

org/apache/zookeeper/server/TraceFormatter.java

 

Or download all of them as a single archive file:

File name: zookeeper-server-3.7.0-fyi.zip
File size: 871011 bytes
Release date: 2021-05-17
Download 

 

Apache ZooKeeper 3.7.0 Jute Source Code

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