this is only configured in server.xml or context.xml (prefer server if you can).
the you simply need to do your work at the first event and ignore the others (you can handle a boolean, it will be probably easier to implement). *Romain Manni-Bucau* *Twitter: @rmannibucau <https://twitter.com/rmannibucau>* *Blog: **http://rmannibucau.wordpress.com/*<http://rmannibucau.wordpress.com/> *LinkedIn: **http://fr.linkedin.com/in/rmannibucau* *Github: https://github.com/rmannibucau* 2013/7/24 mauro2java2011 <[email protected]> > how you have esplalned i have write the following Listener: using the > second > option . > > basically implement org.apache.tomcat:tomcat-catalina/7.0.x > org.apache.catalina.LifecycleListener interface, doing sthg like: > > if (event.getType() == Lifecycle.START_EVENT && event.getSource() > instanceof Host) { > > System.setProperty("xxx", System.getEnv("...")); > } > > *then simply activate it in server.xml (you can also set this listener in > META-INF/context.xml of your war but you'll need to listen even INIT_EVENT > and check source is instanceof Context) > * > but from Lifecycle. i not get INIT_EVENT . > I have tried Lifecycle.BEFORE_INIT_EVENT > or i have to use Lifecycle.AFTER_INIT_EVENT ??????? > > N:B: i not have configurated into server.xml the listener . I have used it > only into web apllication. > > > > > public class MauroListener implements org.apache.catalina.LifecycleListener > { > > @Override > public void lifecycleEvent(LifecycleEvent event) { > > if (event.getType() == Lifecycle.BEFORE_INIT_EVENT > &&event.getSource() instanceof Context) { > > this.settaggioVariabili(); > } > > } > private void settaggioVariabili(){ > String MYUSERDB, MYDBPASS, MYDBHOST, MYDBPORT, MYDBNAMEDB ; > MYDBNAMEDB=System.getenv("OPENSHIFT_APP_NAME"); > MYUSERDB=System.getenv("OPENSHIFT_MYSQL_DB_USERNAME"); > MYDBHOST=System.getenv("OPENSHIFT_MYSQL_DB_HOST"); > MYDBPORT=System.getenv("OPENSHIFT_MYSQL_DB_PORT"); > MYDBPASS=System.getenv("OPENSHIFT_MYSQL_DB_PASSWORD"); > > > > > System.setProperty("MYDBNAMEDB", MYDBNAMEDB); > System.setProperty("MYUSERDB", MYUSERDB); > System.setProperty("MYDBHOST", MYDBHOST); > System.setProperty("MYDBPORT", MYDBPORT); > System.setProperty("MYDBPASS", MYDBPASS); > > > > System.out.println("valori settati= \n"); > > System.out.print("MYDBNAMEDB="); > System.out.println(System.getProperty("MYDBNAMEDB")); > > System.out.print("MYUSERDB="); > System.out.println(System.getProperty("MYUSERDB")); > > System.out.print("MYDBPASS="); > System.out.println(System.getProperty("MYDBPASS")); > > System.out.print("MYDBHOST="); > System.out.println(System.getProperty("MYDBHOST")); > > System.out.print("MYDBPORT="); > System.out.println(System.getProperty("MYDBPORT")); > > System.out.println("\n"+"----------------"); > > > } > > } > > ---------------- > > this class it is into my web application. not in a jar into tomee/lib > > then into context.xml into my web application i have added: > > <?xml version="1.0" encoding="UTF-8"?> > <Context antiJARLocking="true" path="/provalistenersettaggiovariabili"> > <Listener className="mauro.lifecycle.MauroListener"/> > > </Context> > > into web.xml of my application i have aadded; > > <listener> > <listener-class>mauro.lifecycle.MauroListener</listener-class> > </listener> > > ------------ > but when i deploy i get error. > > > > -- > View this message in context: > http://openejb.979440.n4.nabble.com/Re-i-have-tried-but-not-work-tp4664234p4664339.html > Sent from the OpenEJB User mailing list archive at Nabble.com. >
