io.airlift.bootstrap
Class LifeCycleManager

java.lang.Object
  io.airlift.bootstrap.LifeCycleManager

public class LifeCycleManager
extends Object

Manages PostConstruct and PreDestroy life cycles

Constructor Summary

LifeCycleManager(List<Object> managedInstances, io.airlift.bootstrap.LifeCycleMethodsMap methodsMap)

Method Summary

void	addInstance(Object instance) Add an additional managed instance
int	size() Returns the number of managed instances
void	start() Start the life cycle - all instances will have their PostConstruct method(s) called
void	stop() Stop the life cycle - all instances will have their PreDestroy method(s) called

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LifeCycleManager

public LifeCycleManager(List<Object> managedInstances,
                        io.airlift.bootstrap.LifeCycleMethodsMap methodsMap)
                 throws Exception

Parameters:

managedInstances - list of objects that have life cycle annotations

methodsMap - existing or new methods map

Throws:

Exception - exceptions starting instances (depending on mode)

Method Detail

size

public int size()

Returns the number of managed instances

Returns:

qty

start

public void start()
           throws Exception

Start the life cycle - all instances will have their PostConstruct method(s) called

Throws:

Exception - errors

stop

public void stop()
          throws Exception

Stop the life cycle - all instances will have their PreDestroy method(s) called

Throws:

Exception - errors

addInstance

public void addInstance(Object instance)
                 throws Exception

Add an additional managed instance

Parameters:

instance - instance to add

Throws:

Exception - errors