Package com.clickhouse.client.api.internal

Class BasicObjectsPool<T>

java.lang.Object

com.clickhouse.client.api.internal.BasicObjectsPool<T>

Type Parameters:

T - - type of stored objects

public abstract class BasicObjectsPool<T>
extends Object

Objects pool. Can be used to reuse object to reduce GC pressure. Thread-safety is not guaranteed. Depends on deque implementation that is passed to the constructor.

Constructor Summary

Constructors

Constructor	Description
BasicObjectsPool(Deque<T> objects, int size)	Creates a pool and pre-populates it with a number of objects equal to the size parameter.

Method Summary

Modifier and Type	Method	Description
protected abstract T	create()
T	lease()
void	release(T obj)

Methods inherited from class java.lang.Object

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

Constructor Details

BasicObjectsPool

public BasicObjectsPool(Deque<T> objects,
 int size)

Creates a pool and pre-populates it with a number of objects equal to the size parameter.

Parameters:

objects - object queue

size - initial size of the object queue

Method Details

lease

public T lease()

release

public void release(T obj)

create

protected abstract T create()