org.apache.camel.spi

Interface ServicePool<Key,Service>

All Known Implementing Classes:

DefaultPollingConsumerServicePool, DefaultProducerServicePool, DefaultServicePool, SharedPollingConsumerServicePool, SharedProducerServicePool

Deprecated.

@Deprecated
public interface ServicePool<Key,Service>

A service pool is like a connection pool but can pool any kind of objects.

Services that is capable of being pooled should implement the marker interface ServicePoolAware.

Notice the capacity is per key which means that each key can contain at most (the capacity) services. The pool can contain an unbounded number of keys.

By default the capacity is set to 100.

Version:

Method Summary

Modifier and Type	Method and Description
Service	acquire(Key key) Deprecated. Tries to acquire the service with the given key
Service	addAndAcquire(Key key, Service service) Deprecated. Adds the given service to the pool and acquires it.
int	getCapacity() Deprecated. Gets the capacity per key.
void	purge() Deprecated. Purges the pool.
void	release(Key key, Service service) Deprecated. Releases the service back to the pool
void	setCapacity(int capacity) Deprecated. Sets the capacity, which is capacity per key.
int	size() Deprecated. Returns the current size of the pool

Method Detail

setCapacity

void setCapacity(int capacity)

Deprecated.

Sets the capacity, which is capacity per key.

Parameters:

capacity - the capacity per key

getCapacity

int getCapacity()

Deprecated.

Gets the capacity per key.

Returns:

the capacity per key

addAndAcquire

Service addAndAcquire(Key key,
                      Service service)

Deprecated.

Adds the given service to the pool and acquires it.

Parameters:

key - the key

service - the service

Returns:

the acquired service, is newer null

Throws:

IllegalStateException - if the queue is full (capacity has been reached)

acquire

Service acquire(Key key)

Deprecated.

Tries to acquire the service with the given key

Parameters:

key - the key

Returns:

the acquired service, or null if no free in pool

release

void release(Key key,
             Service service)

Deprecated.

Releases the service back to the pool

Parameters:

key - the key

service - the service

size

int size()

Deprecated.

Returns the current size of the pool

Returns:

the current size of the pool

purge

void purge()

Deprecated.

Purges the pool.