net.jackofalltrades.util
Class Perl5UtilPool

java.lang.Object
  org.apache.commons.pool.BaseObjectPool
      org.apache.commons.pool.impl.GenericObjectPool
          net.jackofalltrades.util.Perl5UtilPool

All Implemented Interfaces:

org.apache.commons.pool.ObjectPool

public class Perl5UtilPool

extends org.apache.commons.pool.impl.GenericObjectPool

Provides pooling capabilities for objects of type org.apache.oro.text.perl.Perl5Util.

The org.apache.commons.pool.impl.GenericObjectPool superclass is configured internally. To modify the internal configuration of the superclass, the following properties should be set prior to the invocation of the JVM:

• oro.maxActive - an integer indicating the maximum number of active Perl5Util objects. (default: 15)
• oro.maxIdle - an integer indicating the maximum number of idle Perl5Util objects. (default: 5)

Tests "onBorrow", "onReturn", and "whileIdle" are disabled, because the method validateObject(Object) of the PoolablePerl5UtilFactory is not supported. The idle object eviction thread performs tests on all objects active in the pool. A Perl5Util object is considered "idle" after five (5) seconds of inactivity, and the idle object eviction thread waits ten (10) seconds between executions.

Since:

0.5-alpha

Version:

$Revision: 1.3 $ $Date: 2003/07/05 15:02:50 $

Author:

Bradley M. Handy

Nested Class Summary

Nested classes inherited from class org.apache.commons.pool.impl.GenericObjectPool

org.apache.commons.pool.impl.GenericObjectPool.Config

Field Summary

Fields inherited from class org.apache.commons.pool.impl.GenericObjectPool

DEFAULT_MAX_ACTIVE, DEFAULT_MAX_IDLE, DEFAULT_MAX_WAIT, DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS, DEFAULT_NUM_TESTS_PER_EVICTION_RUN, DEFAULT_TEST_ON_BORROW, DEFAULT_TEST_ON_RETURN, DEFAULT_TEST_WHILE_IDLE, DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS, DEFAULT_WHEN_EXHAUSTED_ACTION, WHEN_EXHAUSTED_BLOCK, WHEN_EXHAUSTED_FAIL, WHEN_EXHAUSTED_GROW

Constructor Summary

Perl5UtilPool(PoolablePerl5UtilFactory factory)
Creates a new instance of Perl5UtilPool.

Methods inherited from class org.apache.commons.pool.impl.GenericObjectPool

addObject, borrowObject, clear, close, evict, getMaxActive, getMaxIdle, getMaxWait, getMinEvictableIdleTimeMillis, getNumActive, getNumIdle, getNumTestsPerEvictionRun, getTestOnBorrow, getTestOnReturn, getTestWhileIdle, getTimeBetweenEvictionRunsMillis, getWhenExhaustedAction, invalidateObject, returnObject, setConfig, setFactory, setMaxActive, setMaxIdle, setMaxWait, setMinEvictableIdleTimeMillis, setNumTestsPerEvictionRun, setTestOnBorrow, setTestOnReturn, setTestWhileIdle, setTimeBetweenEvictionRunsMillis, setWhenExhaustedAction, startEvictor

Methods inherited from class org.apache.commons.pool.BaseObjectPool

assertOpen, isClosed

Methods inherited from class java.lang.Object

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

Constructor Detail

Perl5UtilPool

public Perl5UtilPool(PoolablePerl5UtilFactory factory)

Creates a new instance of Perl5UtilPool.

Parameters:

factory - an instance of PoolablePerl5UtilFactory.