====== Replace Mulgara with BlazeGraph ======

  * Install Trippi-sail
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<code>
# apt-get install maven
	maven is already the newest version (3.3.9-3).

# git clone https://github.com/discoverygarden/trippi-sail.git
# cd trippi-sail
# mvn package -Dfedora.version=3.8.1

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] trippi-sail ........................................ SUCCESS [01:11 min]
[INFO] trippi-sail-base ................................... SUCCESS [ 47.232 s]
[INFO] trippi-sail-blazegraph-embedded .................... SUCCESS [ 41.824 s]
[INFO] trippi-sail-blazegraph-remote ...................... SUCCESS [ 12.116 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:52 min
[INFO] Finished at: 2017-03-10T14:49:49+01:00
[INFO] Final Memory: 72M/755M
[INFO] ------------------------------------------------------------------------

# cd trippi-sail-blazegraph-remote/target
# tar xf trippi-sail-blazegraph-remote-0.0.1-SNAPSHOT-bin.tar.gz
# mv trippi-sail-blazegraph-remote-0.0.1-SNAPSHOT /opt/trippi-sail
# chown -R tomcat7:tomcat7 /opt/trippi-sail

</code>
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  * Configure Fedora
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<code>
# cp /etc/tomcat7/Catalina/localhost/fedora.xml ~/backup/
# nano -w /etc/tomcat7/Catalina/localhost/fedora.xml

<?xml version="1.0" encoding="UTF-8"?>
<Context>
+ <Loader
+       className="org.apache.catalina.loader.VirtualWebappLoader"
+       virtualClasspath="/opt/trippi-sail/*.jar"
+       searchVirtualFirst="true"/>
  <Parameter name="fedora.home" value="/usr/local/fedora" />
</Context>
</code>
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<code>
# cp ~/trippi-sail/trippi-sail-blazegraph-remote/src/main/resources/sample-bean-config-xml/remote-blazegraph.xml /usr/local/fedora/server/config/spring/
# nano -w /usr/local/fedora/server/config/spring/remote-blazegraph.xml

+               <constructor-arg type="java.lang.String" value="http://localhost:8081/blazegraph"/>
+               <constructor-arg type="boolean" value="false"/>
               <constructor-arg ref="httpClient" />
               <constructor-arg ref="executorPool" />

       </bean>

-        <bean class="org.trippi.impl.sesame.SesameSession">
+        <bean class="org.trippi.impl.sesame.SesameSession" scope="prototype" >
                <constructor-arg ref="trippiSailRepository" />
                <constructor-arg ref="org.trippi.AliasManager" />
-                <constructor-arg value="test://model#" />
+                <constructor-arg value="fedora://model#"/>
                <constructor-arg value="ri" />
        </bean>
</code>
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<code>
# chown -R tomcat7:tomcat7 /usr/local/fedora

# cp /usr/local/fedora/server/config/fedora.fcfg ~/backup/
# nano -w /usr/local/fedora/server/config/fedora.fcfg

+<!--
    <param name="datastore" value="localMulgaraTriplestore">
      <comment>(required)
            Name of the triplestore to use. WARNING: changing the
            triplestore running the Resource Index Rebuilder.</comment>
    </param>
+-->

# cp /usr/local/fedora/server/bin/env-server.sh ~/backup/
# nano -w /usr/local/fedora/server/bin/env-server.sh

-	-cp \"$webinf\"/classes:\"$FEDORA_HOME\"/server/bin:\"$webinf\"/lib/* \
+	-cp \"$webinf\"/classes:/opt/trippi-sail/*:\"$FEDORA_HOME\"/server/bin:\"$webinf\"/lib/* \
</code>
</WRAP>
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<code>
# service blazegraph stop

# nano -w /etc/bigdata/log4j.properties

	log4j.rootCategory=ERROR, dest1
	...
	log4j.logger.com.bigdata=ERROR
	log4j.logger.com.bigdata.btree=ERROR

# service blazegraph start
</code>
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