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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/cli/GetCommand.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 static java.nio.charset.StandardCharsets.UTF_8; 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.data.Stat; /** * get command for cli */ public class GetCommand extends CliCommand { private static Options options = new Options(); private String[] args; private CommandLine cl; static { options.addOption("s", false, "stats"); options.addOption("w", false, "watch"); } public GetCommand() { super("get", "[-s] [-w] path"); } @Override public CliCommand parse(String[] cmdArgs) throws CliParseException { DefaultParser parser = new DefaultParser(); try { cl = parser.parse(options, cmdArgs); } catch (ParseException ex) { throw new CliParseException(ex); } args = cl.getArgs(); if (args.length < 2) { throw new CliParseException(getUsageStr()); } retainCompatibility(cmdArgs); return this; } private void retainCompatibility(String[] cmdArgs) throws CliParseException { // get path [watch] if (args.length > 2) { // rewrite to option cmdArgs[2] = "-w"; err.println("'get path [watch]' has been deprecated. " + "Please use 'get [-s] [-w] path' instead."); DefaultParser parser = new DefaultParser(); try { cl = parser.parse(options, cmdArgs); } catch (ParseException ex) { throw new CliParseException(ex); } args = cl.getArgs(); } } @Override public boolean exec() throws CliException { boolean watch = cl.hasOption("w"); String path = args[1]; Stat stat = new Stat(); byte[] data; try { data = zk.getData(path, watch, stat); } catch (IllegalArgumentException ex) { throw new MalformedPathException(ex.getMessage()); } catch (KeeperException | InterruptedException ex) { throw new CliException(ex); } data = (data == null) ? "null".getBytes() : data; out.println(new String(data, UTF_8)); if (cl.hasOption("s")) { new StatPrinter(out).print(stat); } return watch; } }
⏎ org/apache/zookeeper/cli/GetCommand.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
⇐ Download Apache ZooKeeper 3.7.0 Source Package
2022-11-16, 13907👍, 0💬
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