org.universAAL.ri.gateway.proxies

Class ProxyPool

java.lang.Object

org.universAAL.ri.gateway.proxies.ProxyPool

public class ProxyPool
extends Object

A place holder for all ProxyBusMembers.

Author:

amedrano

Constructor Summary

Constructors

Constructor and Description
ProxyPool()

Method Summary

Modifier and Type	Method and Description
void	add(ProxyBusMember proxy) Adds ProxyBusMember to the pool.
Collection<ProxyBusMember>	all() Get all ProxyBusMembers in the pool.
ProxyBusMember	get(String proxyID) Get the ProxyBusMember from its busMemberId (which is not always the same as the BusMember it represents).
boolean	removeProxyIfOrphan(ProxyBusMember pbm) Check if a Proxy is orphan (is it has no references) if so removes it and properly closes it.
void	removeProxyWithSend(ProxyBusMember pbm) Safely remove a ProxyBusMember from the bus.
ProxyBusMember	searchCompatible(Resource[] newParameters) Test compatibility of parameters with all ProxyBusMembers in the pool.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyPool

public ProxyPool()

Method Detail

get

public ProxyBusMember get(String proxyID)

Get the ProxyBusMember from its busMemberId (which is not always the same as the BusMember it represents).

Parameters:

proxyID -

Returns:

add

public void add(ProxyBusMember proxy)

Adds ProxyBusMember to the pool. if ProxyBusMember is already added, there is no effect.

Parameters:

proxy -

searchCompatible

public ProxyBusMember searchCompatible(Resource[] newParameters)

Test compatibility of parameters with all ProxyBusMembers in the pool.

Parameters:

newParameters - the registration parameters required for the compatible ProxyBusMember

Returns:

the first compatible ProxyBusMember or null if not found.

all

public Collection<ProxyBusMember> all()

Get all ProxyBusMembers in the pool.

Returns:

the collection of all currently present ProxyBusMembers in the pool

removeProxyWithSend

public void removeProxyWithSend(ProxyBusMember pbm)

Safely remove a ProxyBusMember from the bus. and send a message to all it's peers to remove the remote proxy. this method will also terminate the ProxyBusMember.

Parameters:

pbm -

removeProxyIfOrphan

public boolean removeProxyIfOrphan(ProxyBusMember pbm)

Check if a Proxy is orphan (is it has no references) if so removes it and properly closes it.

Parameters:

pbm - the Proxy to check.

Returns:

true iff the proxy is orphan => removed.