How to use

init

method

in

org.apache.catalina.session.PersistentManagerBase

init();

/**
 * Prepare for the beginning of active use of the public methods of this
 * component.  This method should be called after <code>configure()</code>,
 * and before any of the public methods of the component are utilized.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
public void start() throws LifecycleException {
  // Validate and update our current component state
  if (started) {
    log.info(sm.getString("standardManager.alreadyStarted"));
    return;
  }
  if( ! initialized )
    init();
  
  lifecycle.fireLifecycleEvent(START_EVENT, null);
  started = true;
  // Force initialization of the random number generator
  if (log.isDebugEnabled())
    log.debug("Force random number initialization starting");
  generateSessionId();
  if (log.isDebugEnabled())
    log.debug("Force random number initialization completed");
  if (store == null)
    log.error("No Store configured, persistence disabled");
  else if (store instanceof Lifecycle)
    ((Lifecycle)store).start();
}

/**
 * Prepare for the beginning of active use of the public methods of this
 * component.  This method should be called after <code>configure()</code>,
 * and before any of the public methods of the component are utilized.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
public void start() throws LifecycleException {
  // Validate and update our current component state
  if (started) {
    return;
  }
  if( ! initialized )
    init();
  
  lifecycle.fireLifecycleEvent(START_EVENT, null);
  started = true;
  if (store == null)
    CatalinaLogger.SESSION_LOGGER.noStoreConfigured();
  else if (store instanceof Lifecycle)
    ((Lifecycle)store).start();
}

/**
 * Prepare for the beginning of active use of the public methods of this
 * component.  This method should be called after <code>configure()</code>,
 * and before any of the public methods of the component are utilized.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
public void start() throws LifecycleException {
  // Validate and update our current component state
  if (started) {
    log.info(sm.getString("standardManager.alreadyStarted"));
    return;
  }
  if( ! initialized )
    init();
  
  lifecycle.fireLifecycleEvent(START_EVENT, null);
  started = true;
  // Force initialization of the random number generator
  if (log.isDebugEnabled())
    log.debug("Force random number initialization starting");
  String dummy = generateSessionId();
  if (log.isDebugEnabled())
    log.debug("Force random number initialization completed");
  if (store == null)
    log.error("No Store configured, persistence disabled");
  else if (store instanceof Lifecycle)
    ((Lifecycle)store).start();
}