probleme pour installer Json object sur openshift, installation du jdk8 de java

http://stackoverflow.com/questions/23894323/jdk-8-support-at-diy-cartridge-in-openshift pour l'installation de fuseki avec jetty ??

verifier l'utilisation du quota :

rhc app-show --gears quota -a <app>

Shows how much disk space your application is using by gear

nettoyer le systeme : rhc app-tidy -a <app>
 (https://developers.openshift.com/en/managing-common-rhc-commands.html)

// connect with SSH to your application, then
cd $OPENSHIFT_DATA_DIR 
wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u20-b26/jdk-8u20-linux-x64.tar.gz
tar -zxf jdk-8u20-linux-x64.tar.gz
export PATH=$OPENSHIFT_DATA_DIR/jdk1.8.0_20/bin:$PATH
export JAVA_HOME=$OPENSHIFT_DATA_DIR/jdk1.8.0_20/

// then depending on your cartridge you need to exec the following command
// echo $JAVA_HOME > $OPENSHIFT_{cartridge}_DIR/env/JAVA_HOME
echo $JAVA_HOME > $OPENSHIFT_JETTY_DIR/env/JAVA_HOME
// in my case was
// echo $JAVA_HOME > $OPENSHIFT_VERTX_DIR/env/JAVA_HOME
// for Wildfly I presume it is
// echo $JAVA_HOME > $OPENSHIFT_WILDFLY_DIR/env/JAVA_HOME