The package 'rkafkajars' includes other open source software components. The following is a list of these components: ** Metrics Core Library Copyright 2010-2012 Coda Hale and Yammer, Inc. Source: http://mvnrepository.com/artifact/com.yammer.metrics/metrics-core/2.2.0 License Information: http://www.apache.org/licenses/LICENSE-2.0.txt Related files: inst/java/com/yammer/metrics ** JavaMail API Copyright 1997-2006 Sun Microsystems, Inc. All Rights Reserved. Source: http://mvnrepository.com/artifact/javax.mail/mail/1.4 License Information: https://glassfish.dev.java.net/public/CDDLv1.0.html Related files: inst/java/javax/mail ** JavaBeans(TM) Activation Framework Copyright 1997-2005 Sun Microsystems, Inc. All Rights Reserved. Source: http://mvnrepository.com/artifact/javax.activation/activation/1.1 License Information: https://glassfish.dev.java.net/public/CDDLv1.0.html Related files: inst/java/javax/activation ** JLine Copyright (c) 2002-2007, Marc Prud'hommeaux. All rights reserved. Source: http://mvnrepository.com/artifact/jline/jline/0.9.94 License Information: http://mvnrepository.com/artifact/jline/jline/LICENSE.txt Related files: inst/java/jline ** JOpt Simple Copyright (c) 2009 Paul R. Holser, Jr. Source: http://mvnrepository.com/artifact/net.sf.jopt-simple/jopt-simple/3.2 License Information: http://www.opensource.org/licenses/mit-license.php Related files: inst/java/joptsimple ** JUnit Copyright © 2002-2014 JUnit. All Rights Reserved. Source: http://mvnrepository.com/artifact/junit/junit/3.8.1 License Information: http://www.opensource.org/licenses/cpl1.0.txt Related files: inst/java/junit3.8.1 ** Apache Kafka Copyright 2009-2012 The Apache Software Foundation Source: http://mvnrepository.com/artifact/org.apache.kafka/kafka_2.8.0/0.8.1.1 License Information: http://www.apache.org/licenses/LICENSE-2.0.txt Related files: inst/java/kafka ** Zookeeper Copyright 2009-2012 The Apache Software Foundation Source: http://mvnrepository.com/artifact/org.apache.zookeeper/zookeeper/3.3.4 License Information: http://www.apache.org/licenses/LICENSE-2.0.txt Related files: inst/java/org/apache/zookeeper ** Apache Log4j Copyright © 1999-2012 Apache Software Foundation. Source: http://mvnrepository.com/artifact/log4j/log4j/1.2.15 License Information: http://www.apache.org/licenses/LICENSE-2.0.txt Related files: inst/java/org/apache/log4j ** ZkClient Copyright 2009 Stefan Groschupf Source: http://mvnrepository.com/artifact/com.101tec/zkclient/0.3 License Information: http://www.apache.org/licenses/LICENSE-2.0.txt Related files: inst/java/org/I0Itec/zkclient ** Snappy Java Copyright 2008 Taro L. Saito Source: http://mvnrepository.com/artifact/org.xerial.snappy/snappy-java/1.0.5 License Information: http://www.apache.org/licenses/LICENSE-2.0.txt Related files: inst/java/org/xerial/snappy ** Scala Library Copyright (c) 2002-2015 EPFL Copyright (c) 2011-2015 Typesafe, Inc. Source: http://mvnrepository.com/artifact/org.scala-lang/scala-library/2.8.0 License Information: http://www.scala-lang.org/downloads/license.html Related files: inst/java/scala ** SLF4J API Module Copyright (c) 2004-2013 QOS.ch All rights reserved. Source: http://mvnrepository.com/artifact/org.slf4j/slf4j-api/1.7.2 License Information: http://opensource.org/licenses/mit-license.php Related files: inst/java/org/slf4j