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1. Get Tomcat

   1. Download Tomcat 7.0.50 and unpack it

      Code Block
      #> wget http://mirror.synyx.de/apache/tomcat/tomcat-7/v7.0.50/bin/apache-tomcat-7.0.50.tar.gz #> tar -zxvf apache-tomcat-7.0.50.tar.gz gz  #> mv apache-tomcat-7.0.50 tomcat7-8080

2. Put the WAR file into tomcat's webapp directory or create a symbolic link

   1. Copy the fcrepo-webapp-VERSION.war file

      Code Block
      #> cp fcrepo-webapp-VERSION.war tomcat7-8080/webapps/fcrepo.war

3. Get the Infinispan XML configuration file

   1. Download from github and put it into tomcat7-8080

      Code Block
      #> wget -O infinispan.xml https://gist.github.com/fasseg/8646707/raw #> mv infinispan.xml tomcat7-8080/

4. Get the Modeshape JSON configuration file

   1. Download from Github and put into tomcat7-8080

      Code Block
      #> wget -O repository.json https://gist.github.com/fasseg/8646727/raw #> mv repository.json tomcat7-8080/

5. Get the JGroups UDP Transport configuration file

   1. Download from Github and put into tomcat7-8080

      Code Block
      #> wget -O jgroups-fedora-udp.xml https://gist.github.com/fasseg/8646743/raw #> mv jgroups-fedora-udp.xml tomcat7-8080/

6. Set the send/recv buffer sizes if neccessary

   1. Use the following commands to set the buffer size

      Code Block
      #> sysctl net.core.rmem_max=5242880 #> sysctl net.core.rmem_max=5242880

7. Copy the whole tomcat folder in order to create a second instance

   1. Code Block
      #> cp -R tomcat7-8080/ tomcat7-8081

8. Change the connector ports of the second Tomcat instance to 8081, 8006 and 8010

   1. Code Block
      #> sed -i 's/8080/8081/g' tomcat7-8081/conf/server.xml #> sed -i 's/8005/8006/g' tomcat7-8081/conf/server.xml #> sed -i 's/8009/8010/g' tomcat7-8081/conf/server.xml

9. Start the first instance

   1. Code Block
      #> CATALINA_OPTS="-Xmx1024m -XX:MaxPermSize=256m -Dfcrepo.modeshape.configuration=file:///path/to/repository.json -Djava.net.preferIPv4Stack=true -Dfcrepo.ispn.jgroups.configuration=/path/to/jgroups-fcrepo-udp.xml -Djgroups.udp.mcast_addr=239.42.42.42 -Dfcrepo.infinispan.cache_configuration=/path/to/infinispan.xml" tomcat7-8080/bin/catalina.sh run

10. Start the second instance

    1. Code Block
       #> CATALINA_OPTS="-Xmx1024m -XX:MaxPermSize=256m -Dfcrepo.modeshape.configuration=file:///path/to/repository.json -Djava.net.preferIPv4Stack=true -Dfcrepo.ispn.jgroups.configuration=/path/to/jgroups-fcrepo-udp.xml -Djgroups.udp.mcast_addr=239.42.42.42 -Dfcrepo.infinispan.cache_configuration=/path/to/infinispan.xml" tomcat7-8081/bin/catalina.sh run

11. Check that the instances are reachable and that the clustersize is '2':

    1. Code Block
       #> wget http://localhost:8080/fcrepo/rest #> wget http://localhost:8081/fcrepo/rest

    2. Navigate to http://localhost:8080/fcrepo/rest

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