How to use

triggerOnRemove

method

in

com.datastax.driver.core.Cluster$Manager

public void removeHost(Host host, boolean isInitialConnection) {
 if (host == null) return;
 if (metadata.remove(host)) {
  if (isInitialConnection) {
   logger.warn(
     "You listed {} in your contact points, but it wasn't found in the control host's system.peers at startup",
     host);
  } else {
   logger.info("Cassandra host {} removed", host);
   triggerOnRemove(host);
  }
 }
}

public void removeHost(Host host, boolean isInitialConnection) {
  if (host == null)
    return;
  if (metadata.remove(host)) {
    if (isInitialConnection) {
      logger.warn("You listed {} in your contact points, but it wasn't found in the control host's system.peers at startup", host);
    } else {
      logger.info("Cassandra host {} removed", host);
      triggerOnRemove(host);
    }
  }
}

public void removeHost(Host host, boolean isInitialConnection) {
  if (host == null)
    return;
  if (metadata.remove(host)) {
    if (isInitialConnection) {
      logger.warn("You listed {} in your contact points, but it wasn't found in the control host's system.peers at startup", host);
    } else {
      logger.info("Cassandra host {} removed", host);
      triggerOnRemove(host);
    }
  }
}

public void removeHost(Host host) {
  if (host == null)
    return;
  if (metadata.remove(host)) {
    logger.info("Cassandra host {} removed", host);
    triggerOnRemove(host);
  }
}

public void removeHost(Host host, boolean isInitialConnection) {
  if (host == null)
    return;
  if (metadata.remove(host)) {
    if (isInitialConnection) {
      logger.warn("You listed {} in your contact points, but it wasn't found in the control host's system.peers at startup", host);
    } else {
      logger.info("Cassandra host {} removed", host);
      triggerOnRemove(host);
    }
  }
}