io.airlift.bootstrap

Class LifeCycleManager

java.lang.Object

io.airlift.bootstrap.LifeCycleManager

public final class LifeCycleManager
extends Object

Manages PostConstruct and PreDestroy life cycles

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
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