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atmosphere-cometd

https://github.com/Atmosphere/atmosphere
https open projects maven sonatype repositories source helps
Files download
File Operation
atmosphere-cometd-2.4.2.jar download
atmosphere-cometd-2.4.2.pom download
atmosphere-cometd-2.4.2-sources.jar download
Apache Maven 
<dependency>
  <groupId>org.atmosphere</groupId>
  <artifactId>atmosphere-cometd</artifactId>
  <version>2.4.2</version>
  <type>bundle</type>
</dependency>
Gradle Groovy 
implementation 'org.atmosphere:atmosphere-cometd:2.4.2'
Gradle Kotlin 
implementation("org.atmosphere:atmosphere-cometd:2.4.2")
Scala SBT 
libraryDependencies += "org.atmosphere" % "atmosphere-cometd" % "2.4.2"
Groovy Grape 
@Grapes(
  @Grab(group='org.atmosphere', module='atmosphere-cometd', version='2.4.2')
)
Apache Ivy 
<dependency org="org.atmosphere" name="atmosphere-cometd" rev="2.4.2" />
Leiningen 
[org.atmosphere/atmosphere-cometd "2.4.2"]
Apache Buildr 
'org.atmosphere:atmosphere-cometd:jar:2.4.2'
Dependencies 
<parent>
  <groupId>org.atmosphere</groupId>
  <artifactId>atmosphere-extensions-project</artifactId>
  <version>2.4.2</version>
</parent>

compile

|-- org.cometd.java:cometd-java-server:2.4.3

|-- org.cometd.java:cometd-websocket-jetty:2.4.3

|-- org.cometd.java:cometd-java-annotations:2.4.3

|-- org.atmosphere:atmosphere-runtime

provided

|-- javax.servlet:servlet-api:2.5