software.amazon.jdbc.plugin.efm.base

Class ContextPoolImpl

java.lang.Object

software.amazon.jdbc.plugin.efm.base.ContextPoolImpl

All Implemented Interfaces:

ContextPool

public class ContextPoolImpl
extends java.lang.Object
implements ContextPool

Constructor Summary

Constructors

Constructor and Description
ContextPoolImpl(int maxIdleCount, boolean lazyInitialization, java.util.function.Supplier<ConnectionContext> contextSupplier)
ContextPoolImpl(int maxIdleCount, boolean lazyInitialization, java.util.function.Supplier<ConnectionContext> contextSupplier, TelemetryFactory telemetryFactory)
ContextPoolImpl(int maxIdleCount, java.util.function.Supplier<ConnectionContext> contextSupplier)

Method Summary

Modifier and Type	Method and Description
ConnectionContext	acquire() Acquire a connection context from the pool.
void	clearPool() Clear all contexts from the pool.
boolean	release(ConnectionContext context) Release a connection context back to the pool.
int	size() Get the current size of the pool.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextPoolImpl

public ContextPoolImpl(int maxIdleCount,
                       java.util.function.Supplier<ConnectionContext> contextSupplier)

ContextPoolImpl

public ContextPoolImpl(int maxIdleCount,
                       boolean lazyInitialization,
                       java.util.function.Supplier<ConnectionContext> contextSupplier)

ContextPoolImpl

public ContextPoolImpl(int maxIdleCount,
                       boolean lazyInitialization,
                       java.util.function.Supplier<ConnectionContext> contextSupplier,
                       TelemetryFactory telemetryFactory)

Method Detail

acquire

public ConnectionContext acquire()

Description copied from interface: ContextPool

Acquire a connection context from the pool.

Specified by:

acquire in interface ContextPool

Returns:

a connection context

release

public boolean release(ConnectionContext context)

Description copied from interface: ContextPool

Release a connection context back to the pool.

Specified by:

release in interface ContextPool

Parameters:

context - the context to release

Returns:

true if successfully released, false otherwise

size

public int size()

Description copied from interface: ContextPool

Get the current size of the pool.

Specified by:

size in interface ContextPool

Returns:

the number of contexts in the pool

clearPool

public void clearPool()

Description copied from interface: ContextPool

Clear all contexts from the pool.

Specified by:

clearPool in interface ContextPool