ResourcePoolFactory (c3p0-0.9.2.1 API Documentation)

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com.mchange.v2.resourcepool
Class ResourcePoolFactory

java.lang.Object
  com.mchange.v2.resourcepool.ResourcePoolFactory

Direct Known Subclasses:: BasicResourcePoolFactory

public abstract class ResourcePoolFactory
extends java.lang.Object
extends java.lang.Object

A Factory for ResourcePools. ResourcePoolFactories may manage resources (usually threads that perform maintenance tasks) that are shared by all pools that they create. Clients who require a large number of pools may wish to create their own factory instances rather than using the shared instance to control the degree of resource (Thread) sharing among pools.

Factories should (and the default implementation does) be careful to ensure that factories keep resources open only while there are active ResourcePools that they have created.

Subclasses must mark all methods synchronized so that clients may reliably use shared factories to do stuff like...

     synchronized (factory)
     {
         factory.setMin(8);
         factory.setMax(24);
         ResourcePool rp = factory.createPool();
     }

Constructor Summary
`ResourcePoolFactory()`

Method Summary
`static ResourcePoolFactory`	`createInstance()`
`static ResourcePoolFactory`	`createInstance(com.mchange.v2.async.AsynchronousRunner taskRunner, com.mchange.v2.async.RunnableQueue asyncEventQueue, java.util.Timer cullTimer)` Any or all of these arguments can be null -- any unspecified resources will be created and cleaned up internally.
`static ResourcePoolFactory`	`createInstance(int num_task_threads)`
`static ResourcePoolFactory`	`createInstance(com.mchange.v2.async.Queuable taskRunnerEventQueue, java.util.Timer cullTimer)`
`abstract ResourcePool`	`createPool(ResourcePool.Manager mgr)`
`abstract int`	`getAcquisitionRetryAttempts()`
`abstract int`	`getAcquisitionRetryDelay()`
`abstract boolean`	`getBreakOnAcquisitionFailure()`
`abstract boolean`	`getDebugStoreCheckoutStackTrace()`
`abstract long`	`getDestroyOverdueResourceTime()`
`abstract long`	`getExcessResourceMaxIdleTime()`
`abstract long`	`getExpirationEnforcementDelay()`
`abstract long`	`getIdleResourceTestPeriod()`
`abstract int`	`getIncrement()`
`abstract int`	`getMax()`
`abstract int`	`getMin()`
`abstract long`	`getResourceMaxAge()`
`abstract long`	`getResourceMaxIdleTime()`
`static ResourcePoolFactory`	`getSharedInstance()`
`abstract int`	`getStart()`
`abstract void`	`setAcquisitionRetryAttempts(int retry_attempts)`
`abstract void`	`setAcquisitionRetryDelay(int retry_delay)`
`abstract void`	`setBreakOnAcquisitionFailure(boolean b)`
`abstract void`	`setDebugStoreCheckoutStackTrace(boolean debug_store_checkout_stacktrace)`
`abstract void`	`setDestroyOverdueResourceTime(long millis)`
`abstract void`	`setExcessResourceMaxIdleTime(long millis)`
`abstract void`	`setExpirationEnforcementDelay(long millis)`
`abstract void`	`setIdleResourceTestPeriod(long test_period)`
`abstract void`	`setIncrement(int max)`
`abstract void`	`setMax(int max)`
`abstract void`	`setMin(int min)`
`abstract void`	`setResourceMaxAge(long millis)`
`abstract void`	`setResourceMaxIdleTime(long millis)`
`abstract void`	`setStart(int start)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail