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'org.atmosphere.samples:atmosphere-spring-echo:2.4.2'
<dependency>
<groupId>org.atmosphere.samples</groupId>
<artifactId>atmosphere-spring-echo</artifactId>
<version>2.4.2</version>
</dependency>
<dependency org="org.atmosphere.samples" name="atmosphere-spring-echo" rev="2.4.2"/>
"org.atmosphere.samples", "atmosphere-spring-echo", "2.4.2"