/**
* Prepare for active use of the public methods of this Component.
*
* @throws LifecycleException if this component detects a fatal error that prevents it from being
* started
*/
public void start() throws LifecycleException {
// Validate that we can open our connection
try {
open();
} catch (SQLException e) {
throw new LifecycleException(sm.getString("jdbcRealm.open"), e);
}
// Perform normal superclass initialization
super.start();
}
/**
* Prepare for active use of the public methods of this Component.
*
* @exception LifecycleException if this component detects a fatal error that prevents it from
* being started
*/
public synchronized void start() throws LifecycleException {
// Validate the existence of our database file
File file = new File(pathname);
if (!file.isAbsolute()) file = new File(System.getProperty("catalina.base"), pathname);
if (!file.exists() || !file.canRead())
throw new LifecycleException(sm.getString("memoryRealm.loadExist", file.getAbsolutePath()));
// Load the contents of the database file
if (debug >= 1) log(sm.getString("memoryRealm.loadPath", file.getAbsolutePath()));
Digester digester = getDigester();
try {
synchronized (digester) {
digester.push(this);
digester.parse(file);
}
} catch (Exception e) {
throw new LifecycleException("memoryRealm.readXml", e);
}
// Perform normal superclass initialization
super.start();
}