接口的使用
org.apache.commons.pool2.PooledObject

使用PooledObject的程序包

程序包	说明
com.sh.common.net.ftp
org.apache.commons.pool2
org.apache.commons.pool2.impl	Object pooling API implementations.
redis.clients.jedis

com.sh.common.net.ftp中PooledObject的使用

返回PooledObject的com.sh.common.net.ftp中的方法

限定符和类型	方法和说明
PooledObject<org.apache.commons.net.ftp.FTPClient>	FtpClientFactory.wrap(org.apache.commons.net.ftp.FTPClient ftpClient) 用PooledObject封装对象放入池中

参数类型为PooledObject的com.sh.common.net.ftp中的方法

限定符和类型	方法和说明
void	FtpClientFactory.destroyObject(PooledObject<org.apache.commons.net.ftp.FTPClient> ftpPooled) 销毁FtpClient对象
boolean	FtpClientFactory.validateObject(PooledObject<org.apache.commons.net.ftp.FTPClient> ftpPooled) 验证FtpClient对象

org.apache.commons.pool2中PooledObject的使用

返回PooledObject的org.apache.commons.pool2中的方法

限定符和类型	方法和说明
PooledObject<T>	PooledObjectFactory.makeObject() Creates an instance that can be served by the pool and wrap it in a PooledObject to be managed by the pool.
PooledObject<T>	BasePooledObjectFactory.makeObject()
PooledObject<V>	KeyedPooledObjectFactory.makeObject(K key) Create an instance that can be served by the pool and wrap it in a PooledObject to be managed by the pool.
PooledObject<V>	BaseKeyedPooledObjectFactory.makeObject(K key)
abstract PooledObject<T>	BasePooledObjectFactory.wrap(T obj) Wrap the provided instance with an implementation of PooledObject.
abstract PooledObject<V>	BaseKeyedPooledObjectFactory.wrap(V value) Wrap the provided instance with an implementation of PooledObject.

参数类型为PooledObject的org.apache.commons.pool2中的方法

限定符和类型	方法和说明
void	KeyedPooledObjectFactory.activateObject(K key, PooledObject<V> p) Reinitialize an instance to be returned by the pool.
void	BaseKeyedPooledObjectFactory.activateObject(K key, PooledObject<V> p) Reinitialize an instance to be returned by the pool.
void	PooledObjectFactory.activateObject(PooledObject<T> p) Reinitializes an instance to be returned by the pool.
void	BasePooledObjectFactory.activateObject(PooledObject<T> p) No-op.
int	PooledObject.compareTo(PooledObject<T> other) Orders instances based on idle time - i.e. the length of time since the instance was returned to the pool.
void	KeyedPooledObjectFactory.destroyObject(K key, PooledObject<V> p) Destroy an instance no longer needed by the pool.
void	BaseKeyedPooledObjectFactory.destroyObject(K key, PooledObject<V> p) Destroy an instance no longer needed by the pool.
default void	KeyedPooledObjectFactory.destroyObject(K key, PooledObject<V> p, DestroyMode mode) Destroy an instance no longer needed by the pool, using the provided DestroyMode.
void	PooledObjectFactory.destroyObject(PooledObject<T> p) Destroys an instance no longer needed by the pool, using the default (NORMAL) DestroyMode.
void	BasePooledObjectFactory.destroyObject(PooledObject<T> p) No-op.
default void	PooledObjectFactory.destroyObject(PooledObject<T> p, DestroyMode mode) Destroys an instance no longer needed by the pool, using the provided DestroyMode.
void	KeyedPooledObjectFactory.passivateObject(K key, PooledObject<V> p) Uninitialize an instance to be returned to the idle object pool.
void	BaseKeyedPooledObjectFactory.passivateObject(K key, PooledObject<V> p) Uninitialize an instance to be returned to the idle object pool.
void	PooledObjectFactory.passivateObject(PooledObject<T> p) Uninitializes an instance to be returned to the idle object pool.
void	BasePooledObjectFactory.passivateObject(PooledObject<T> p) No-op.
boolean	KeyedPooledObjectFactory.validateObject(K key, PooledObject<V> p) Ensures that the instance is safe to be returned by the pool.
boolean	BaseKeyedPooledObjectFactory.validateObject(K key, PooledObject<V> p) Ensures that the instance is safe to be returned by the pool.
boolean	PooledObjectFactory.validateObject(PooledObject<T> p) Ensures that the instance is safe to be returned by the pool.
boolean	BasePooledObjectFactory.validateObject(PooledObject<T> p) This implementation always returns true.

类型变量类型为PooledObject的org.apache.commons.pool2中的方法参数

限定符和类型	方法和说明
boolean	PooledObject.endEvictionTest(java.util.Deque<PooledObject<T>> idleQueue) Called to inform the object that the eviction test has ended.

org.apache.commons.pool2.impl中PooledObject的使用

实现PooledObject的org.apache.commons.pool2.impl中的类

限定符和类型	类和说明
class	DefaultPooledObject<T> This wrapper is used to track the additional information, such as state, for the pooled objects.
class	PooledSoftReference<T> Extension of DefaultPooledObject to wrap pooled soft references.

参数类型为PooledObject的org.apache.commons.pool2.impl中的方法

限定符和类型	方法和说明
int	DefaultPooledObject.compareTo(PooledObject<T> other)
boolean	EvictionPolicy.evict(EvictionConfig config, PooledObject<T> underTest, int idleCount) This method is called to test if an idle object in the pool should be evicted or not.
boolean	DefaultEvictionPolicy.evict(EvictionConfig config, PooledObject<T> underTest, int idleCount)

类型变量类型为PooledObject的org.apache.commons.pool2.impl中的方法参数

限定符和类型	方法和说明
boolean	DefaultPooledObject.endEvictionTest(java.util.Deque<PooledObject<T>> idleQueue)

参数类型为PooledObject的org.apache.commons.pool2.impl中的构造器

构造器和说明
DefaultPooledObjectInfo(PooledObject<?> pooledObject) Create a new instance for the given pooled object.

redis.clients.jedis中PooledObject的使用

返回PooledObject的redis.clients.jedis中的方法

限定符和类型	方法和说明
PooledObject<Jedis>	JedisFactory.makeObject()

参数类型为PooledObject的redis.clients.jedis中的方法

限定符和类型	方法和说明
void	JedisFactory.activateObject(PooledObject<Jedis> pooledJedis)
void	JedisFactory.destroyObject(PooledObject<Jedis> pooledJedis)
void	JedisFactory.passivateObject(PooledObject<Jedis> pooledJedis)
boolean	JedisFactory.validateObject(PooledObject<Jedis> pooledJedis)