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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/command/MonitorCommand.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.command; import java.io.PrintWriter; import org.apache.zookeeper.server.ServerCnxn; import org.apache.zookeeper.server.ServerMetrics; public class MonitorCommand extends AbstractFourLetterCommand { MonitorCommand(PrintWriter pw, ServerCnxn serverCnxn) { super(pw, serverCnxn); } @Override public void commandRun() { if (!isZKServerRunning()) { pw.println(ZK_NOT_SERVING); return; } // non metrics zkServer.dumpMonitorValues(this::print); ServerMetrics.getMetrics().getMetricsProvider().dump(this::print); } private void print(String key, Object value) { if (value == null) { output(key, null); } else if (value instanceof Long || value instanceof Integer) { // format as integers output(key, value + ""); } else if (value instanceof Number) { // format as floating point output(key, ((Number) value).doubleValue() + ""); } else { output(key, value.toString()); } } private void output(String key, String value) { pw.print("zk_"); pw.print(key); pw.print("\t"); pw.println(value); } }
⏎ org/apache/zookeeper/server/command/MonitorCommand.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 Download
⇒ Apache ZooKeeper Jute Source Code
⇐ Download and Install Apache ZooKeeper Source Package
2022-11-16, 13715👍, 0💬
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