Hi all,
I can't find an answer to this question. Plese help me.
I have an apache-tomcat(4.0.3) system installed. I use a connection
DataSource with a Oracle database (I have a resource in server.xml with
type="javax.sql.DataSource"). ---> Instruction in the JNDI Resources
HOW-TO section of Tomcat 4.0.x.
My question is this. If Oracle DB crashes and it has to been restarted,
does my web application,that uses DataSource, have to be restarted?
I have a class with this static block:
static {
try {
Context initCtx = new InitialContext();
Context envCtx = (Context) initCtx.lookup("java:comp/env");
DataSource ds = (DataSource) envCtx.lookup(dbName);
con = ds.getConnection();
if (con == null)
System.out.println("[ERROR] Connection null");
} catch (Exception ex) {
System.out.println("[ERROR] Errore = " + ex.toString() + " \n"
+ ex.getMessage());
con = null;
}
}
and I have a method:
protected synchronized Connection getConnection() {
while (conFree == false) {
try {
wait();
} catch (InterruptedException e) {
System.out.println("[ERROR] Exception getConnection() = "
+ e.toString());
}
}
conFree = false;
notify();
return con;
}
In the servlets of my web application I call getConnection() to take
the connection: if db is restarted what happen?
Thanks for your help
Laura
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