Apache ZooKeeper
Copyright 2009-2024 The Apache Software Foundation

This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

This product includes software components originally
developed for Airlift (https://github.com/airlift/airlift),
licensed under the Apache 2.0 license. The licensing terms
for Airlift code can be found at:
https://github.com/airlift/airlift/blob/master/LICENSE

This product includes software developed by
The Netty Project (http://netty.io/) Copyright 2011 The Netty Project
The Netty NOTICE file (https://github.com/netty/netty/blob/4.1/NOTICE.txt)
contains the following items:
---------------- start of netty NOTICE file ----------------
This product contains the extensions to Java Collections Framework which has
been derived from the works by JSR-166 EG, Doug Lea, and Jason T. Greene:

  * LICENSE:
    * license/LICENSE.jsr166y.txt (Public Domain)
  * HOMEPAGE:
    * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/
    * http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jbosscache/experimental/jsr166/

This product contains a modified version of Robert Harder's Public Domain
Base64 Encoder and Decoder, which can be obtained at:

  * LICENSE:
    * license/LICENSE.base64.txt (Public Domain)
  * HOMEPAGE:
    * http://iharder.sourceforge.net/current/java/base64/

This product contains a modified portion of 'Webbit', an event based
WebSocket and HTTP server, which can be obtained at:

  * LICENSE:
    * license/LICENSE.webbit.txt (BSD License)
  * HOMEPAGE:
    * https://github.com/joewalnes/webbit

This product contains a modified portion of 'SLF4J', a simple logging
facade for Java, which can be obtained at:

  * LICENSE:
    * license/LICENSE.slf4j.txt (MIT License)
  * HOMEPAGE:
    * https://www.slf4j.org/

This product contains a modified portion of 'Apache Harmony', an open source
Java SE, which can be obtained at:

  * NOTICE:
    * license/NOTICE.harmony.txt
  * LICENSE:
    * license/LICENSE.harmony.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://archive.apache.org/dist/harmony/

This product contains a modified portion of 'jbzip2', a Java bzip2 compression
and decompression library written by Matthew J. Francis. It can be obtained at:

  * LICENSE:
    * license/LICENSE.jbzip2.txt (MIT License)
  * HOMEPAGE:
    * https://code.google.com/p/jbzip2/

This product contains a modified portion of 'libdivsufsort', a C API library to construct
the suffix array and the Burrows-Wheeler transformed string for any input string of
a constant-size alphabet written by Yuta Mori. It can be obtained at:

  * LICENSE:
    * license/LICENSE.libdivsufsort.txt (MIT License)
  * HOMEPAGE:
    * https://github.com/y-256/libdivsufsort

This product contains a modified portion of Nitsan Wakart's 'JCTools', Java Concurrency Tools for the JVM,
 which can be obtained at:

  * LICENSE:
    * license/LICENSE.jctools.txt (ASL2 License)
  * HOMEPAGE:
    * https://github.com/JCTools/JCTools

This product optionally depends on 'JZlib', a re-implementation of zlib in
pure Java, which can be obtained at:

  * LICENSE:
    * license/LICENSE.jzlib.txt (BSD style License)
  * HOMEPAGE:
    * http://www.jcraft.com/jzlib/

This product optionally depends on 'Compress-LZF', a Java library for encoding and
decoding data in LZF format, written by Tatu Saloranta. It can be obtained at:

  * LICENSE:
    * license/LICENSE.compress-lzf.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/ning/compress

This product optionally depends on 'lz4', a LZ4 Java compression
and decompression library written by Adrien Grand. It can be obtained at:

  * LICENSE:
    * license/LICENSE.lz4.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/jpountz/lz4-java

This product optionally depends on 'lzma-java', a LZMA Java compression
and decompression library, which can be obtained at:

  * LICENSE:
    * license/LICENSE.lzma-java.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/jponge/lzma-java

This product optionally depends on 'zstd-jni', a zstd-jni Java compression
and decompression library, which can be obtained at:

  * LICENSE:
    * license/LICENSE.zstd-jni.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/luben/zstd-jni

This product contains a modified portion of 'jfastlz', a Java port of FastLZ compression
and decompression library written by William Kinney. It can be obtained at:

  * LICENSE:
    * license/LICENSE.jfastlz.txt (MIT License)
  * HOMEPAGE:
    * https://code.google.com/p/jfastlz/

This product contains a modified portion of and optionally depends on 'Protocol Buffers', Google's data
interchange format, which can be obtained at:

  * LICENSE:
    * license/LICENSE.protobuf.txt (New BSD License)
  * HOMEPAGE:
    * https://github.com/google/protobuf

This product optionally depends on 'Bouncy Castle Crypto APIs' to generate
a temporary self-signed X.509 certificate when the JVM does not provide the
equivalent functionality.  It can be obtained at:

  * LICENSE:
    * license/LICENSE.bouncycastle.txt (MIT License)
  * HOMEPAGE:
    * https://www.bouncycastle.org/

This product optionally depends on 'Snappy', a compression library produced
by Google Inc, which can be obtained at:

  * LICENSE:
    * license/LICENSE.snappy.txt (New BSD License)
  * HOMEPAGE:
    * https://github.com/google/snappy

This product optionally depends on 'JBoss Marshalling', an alternative Java
serialization API, which can be obtained at:

  * LICENSE:
    * license/LICENSE.jboss-marshalling.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/jboss-remoting/jboss-marshalling

This product optionally depends on 'Caliper', Google's micro-
benchmarking framework, which can be obtained at:

  * LICENSE:
    * license/LICENSE.caliper.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/google/caliper

This product optionally depends on 'Apache Commons Logging', a logging
framework, which can be obtained at:

  * LICENSE:
    * license/LICENSE.commons-logging.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://commons.apache.org/logging/

This product optionally depends on 'Apache Log4J', a logging framework, which
can be obtained at:

  * LICENSE:
    * license/LICENSE.log4j.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://logging.apache.org/log4j/

This product optionally depends on 'Aalto XML', an ultra-high performance
non-blocking XML processor, which can be obtained at:

  * LICENSE:
    * license/LICENSE.aalto-xml.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://wiki.fasterxml.com/AaltoHome

This product contains a modified version of 'HPACK', a Java implementation of
the HTTP/2 HPACK algorithm written by Twitter. It can be obtained at:

  * LICENSE:
    * license/LICENSE.hpack.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/twitter/hpack

This product contains a modified version of 'HPACK', a Java implementation of
the HTTP/2 HPACK algorithm written by Cory Benfield. It can be obtained at:

  * LICENSE:
    * license/LICENSE.hyper-hpack.txt (MIT License)
  * HOMEPAGE:
    * https://github.com/python-hyper/hpack/

This product contains a modified version of 'HPACK', a Java implementation of
the HTTP/2 HPACK algorithm written by Tatsuhiro Tsujikawa. It can be obtained at:

  * LICENSE:
    * license/LICENSE.nghttp2-hpack.txt (MIT License)
  * HOMEPAGE:
    * https://github.com/nghttp2/nghttp2/

This product contains a modified portion of 'Apache Commons Lang', a Java library
provides utilities for the java.lang API, which can be obtained at:

  * LICENSE:
    * license/LICENSE.commons-lang.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://commons.apache.org/proper/commons-lang/


This product contains the Maven wrapper scripts from 'Maven Wrapper', that provides an easy way to ensure a user has everything necessary to run the Maven build.

  * LICENSE:
    * license/LICENSE.mvn-wrapper.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/takari/maven-wrapper

This product contains the dnsinfo.h header file, that provides a way to retrieve the system DNS configuration on MacOS.
This private header is also used by Apple's open source
 mDNSResponder (https://opensource.apple.com/tarballs/mDNSResponder/).

 * LICENSE:
    * license/LICENSE.dnsinfo.txt (Apple Public Source License 2.0)
  * HOMEPAGE:
    * https://www.opensource.apple.com/source/configd/configd-453.19/dnsinfo/dnsinfo.h

This product optionally depends on 'Brotli4j', Brotli compression and
decompression for Java., which can be obtained at:

  * LICENSE:
    * license/LICENSE.brotli4j.txt (Apache License 2.0)
  * HOMEPAGE:
    * https://github.com/hyperxpro/Brotli4j

---------------- end of netty NOTICE file ----------------
