Install the memcached Java Libraries

In order to make memcached accessible to Java web applications, you need to also install a Java client library on all your engine hosts. To do this:

Log in on your assembly-host as escenic.
Download the Java client library for memcached from http://www.whalin.com/memcached/#download to a temporary location.
```
$ cd /tmp/
$ wget http://img.whalin.com/memcached/jdk5/log4j/java_memcached-release_2.0.1.tar.gz
```

Unpack the downloaded package:

$ tar xzf java_memcached-release_2.0.1.tar.gz

Copy the unpacked memcached JAR file to the /opt/escenic/assemblytool/lib:

$ cp java_memcached-release_2.0.1/java_memcached-release_2.0.1.jar /opt/escenic/assemblytool/lib/

Assemble and redeploy the Content Engine as described in Assemble and Deploy.