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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/cli/ListQuotaCommand.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.cli; import java.util.ArrayList; import java.util.List; import org.apache.commons.cli.CommandLine; import org.apache.commons.cli.DefaultParser; import org.apache.commons.cli.Options; import org.apache.commons.cli.ParseException; import org.apache.zookeeper.KeeperException; import org.apache.zookeeper.Quotas; import org.apache.zookeeper.StatsTrack; import org.apache.zookeeper.ZooKeeper; import org.apache.zookeeper.data.Stat; /** * listQuota command for cli */ public class ListQuotaCommand extends CliCommand { private static Options options = new Options(); private String[] args; public ListQuotaCommand() { super("listquota", "path"); } @Override public CliCommand parse(String[] cmdArgs) throws CliParseException { DefaultParser parser = new DefaultParser(); CommandLine cl; try { cl = parser.parse(options, cmdArgs); } catch (ParseException ex) { throw new CliParseException(ex); } args = cl.getArgs(); if (args.length < 2) { throw new CliParseException(getUsageStr()); } return this; } @Override public boolean exec() throws CliException { String path = args[1]; String absolutePath = Quotas.limitPath(path); try { err.println("absolute path is " + absolutePath); List<StatsTrack> statsTracks = listQuota(zk, path); for (int i = 0; i < statsTracks.size(); i++) { StatsTrack st = statsTracks.get(i); if (i == 0) { out.println("Output quota for " + path + " " + st.toString()); } else { out.println("Output stat for " + path + " " + st.toString()); } } } catch (IllegalArgumentException ex) { throw new MalformedPathException(ex.getMessage()); } catch (KeeperException.NoNodeException ne) { err.println("quota for " + path + " does not exist."); } catch (KeeperException | InterruptedException ex) { throw new CliWrapperException(ex); } return false; } // @VisibleForTesting public static List<StatsTrack> listQuota(ZooKeeper zk, String path) throws KeeperException, InterruptedException { List<StatsTrack> statsTracks = new ArrayList<>(); Stat stat = new Stat(); byte[] data = zk.getData(Quotas.limitPath(path), false, stat); StatsTrack st = new StatsTrack(data); statsTracks.add(st); data = zk.getData(Quotas.statPath(path), false, stat); st = new StatsTrack(data); statsTracks.add(st); return statsTracks; } }
⏎ org/apache/zookeeper/cli/ListQuotaCommand.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, 13827👍, 0💬
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