Package org.apache.tomcat.dbcp.pool2.impl

Class GenericObjectPoolConfig<T>

java.lang.Object

org.apache.tomcat.dbcp.pool2.BaseObject

org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig<T>

org.apache.tomcat.dbcp.pool2.impl.GenericObjectPoolConfig<T>

Type Parameters:

T - Type of element pooled.

All Implemented Interfaces:

Cloneable

public class GenericObjectPoolConfig<T>
extends BaseObjectPoolConfig<T>

A simple structure encapsulating the configuration for a GenericObjectPool.

This class is not thread-safe; it is only intended to be used to provide attributes used when creating a pool.

Since:

2.0

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_MAX_IDLE	The default value for the maxIdle configuration attribute.
static final int	DEFAULT_MAX_TOTAL	The default value for the maxTotal configuration attribute.
static final int	DEFAULT_MIN_IDLE	The default value for the minIdle configuration attribute.

Fields inherited from class org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig

DEFAULT_BLOCK_WHEN_EXHAUSTED, DEFAULT_DURATION_BETWEEN_EVICTION_RUNS, DEFAULT_EVICTION_POLICY_CLASS_NAME, DEFAULT_EVICTOR_SHUTDOWN_TIMEOUT, DEFAULT_EVICTOR_SHUTDOWN_TIMEOUT_MILLIS, DEFAULT_FAIRNESS, DEFAULT_JMX_ENABLE, DEFAULT_JMX_NAME_BASE, DEFAULT_JMX_NAME_PREFIX, DEFAULT_LIFO, DEFAULT_MAX_WAIT, DEFAULT_MAX_WAIT_MILLIS, DEFAULT_MIN_EVICTABLE_IDLE_DURATION, DEFAULT_MIN_EVICTABLE_IDLE_TIME, DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS, DEFAULT_NUM_TESTS_PER_EVICTION_RUN, DEFAULT_SOFT_MIN_EVICTABLE_IDLE_DURATION, DEFAULT_SOFT_MIN_EVICTABLE_IDLE_TIME, DEFAULT_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS, DEFAULT_TEST_ON_BORROW, DEFAULT_TEST_ON_CREATE, DEFAULT_TEST_ON_RETURN, DEFAULT_TEST_WHILE_IDLE, DEFAULT_TIME_BETWEEN_EVICTION_RUNS, DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS

Constructor Summary

Constructors

Constructor	Description
GenericObjectPoolConfig()

Method Summary

Modifier and Type	Method	Description
GenericObjectPoolConfig<T>	clone()
int	getMaxIdle()	Get the value for the maxIdle configuration attribute for pools created with this configuration instance.
int	getMaxTotal()	Get the value for the maxTotal configuration attribute for pools created with this configuration instance.
int	getMinIdle()	Get the value for the minIdle configuration attribute for pools created with this configuration instance.
void	setMaxIdle(int maxIdle)	Set the value for the maxIdle configuration attribute for pools created with this configuration instance.
void	setMaxTotal(int maxTotal)	Set the value for the maxTotal configuration attribute for pools created with this configuration instance.
void	setMinIdle(int minIdle)	Set the value for the minIdle configuration attribute for pools created with this configuration instance.
protected void	toStringAppendFields(StringBuilder builder)	Used by sub-classes to include the fields defined by the sub-class in the BaseObject.toString() output.

Methods inherited from class org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig

getBlockWhenExhausted, getDurationBetweenEvictionRuns, getEvictionPolicy, getEvictionPolicyClassName, getEvictorShutdownTimeout, getEvictorShutdownTimeoutDuration, getEvictorShutdownTimeoutMillis, getFairness, getJmxEnabled, getJmxNameBase, getJmxNamePrefix, getLifo, getMaxWaitDuration, getMaxWaitMillis, getMinEvictableIdleDuration, getMinEvictableIdleTime, getMinEvictableIdleTimeMillis, getNumTestsPerEvictionRun, getSoftMinEvictableIdleDuration, getSoftMinEvictableIdleTime, getSoftMinEvictableIdleTimeMillis, getTestOnBorrow, getTestOnCreate, getTestOnReturn, getTestWhileIdle, getTimeBetweenEvictionRuns, getTimeBetweenEvictionRunsMillis, setBlockWhenExhausted, setEvictionPolicy, setEvictionPolicyClassName, setEvictorShutdownTimeout, setEvictorShutdownTimeoutMillis, setEvictorShutdownTimeoutMillis, setFairness, setJmxEnabled, setJmxNameBase, setJmxNamePrefix, setLifo, setMaxWait, setMaxWaitMillis, setMinEvictableIdleDuration, setMinEvictableIdleTime, setMinEvictableIdleTimeMillis, setNumTestsPerEvictionRun, setSoftMinEvictableIdleDuration, setSoftMinEvictableIdleTime, setSoftMinEvictableIdleTimeMillis, setTestOnBorrow, setTestOnCreate, setTestOnReturn, setTestWhileIdle, setTimeBetweenEvictionRuns, setTimeBetweenEvictionRunsMillis

Methods inherited from class org.apache.tomcat.dbcp.pool2.BaseObject

toString

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_MAX_TOTAL

public static final int DEFAULT_MAX_TOTAL

The default value for the maxTotal configuration attribute.

See Also:

• BaseGenericObjectPool.getMaxTotal()
• Constant Field Values

DEFAULT_MAX_IDLE

public static final int DEFAULT_MAX_IDLE

The default value for the maxIdle configuration attribute.

See Also:

• GenericObjectPool.getMaxIdle()
• Constant Field Values

DEFAULT_MIN_IDLE

public static final int DEFAULT_MIN_IDLE

The default value for the minIdle configuration attribute.

See Also:

• GenericObjectPool.getMinIdle()
• Constant Field Values

Constructor Details

GenericObjectPoolConfig

public GenericObjectPoolConfig()

Method Details

clone

public GenericObjectPoolConfig<T> clone()

Overrides:

clone in class Object

getMaxIdle

public int getMaxIdle()

Get the value for the maxIdle configuration attribute for pools created with this configuration instance.

Returns:

The current setting of maxIdle for this configuration instance

See Also:

• GenericObjectPool.getMaxIdle()

getMaxTotal

public int getMaxTotal()

Get the value for the maxTotal configuration attribute for pools created with this configuration instance.

Returns:

The current setting of maxTotal for this configuration instance

See Also:

• BaseGenericObjectPool.getMaxTotal()

getMinIdle

public int getMinIdle()

Get the value for the minIdle configuration attribute for pools created with this configuration instance.

Returns:

The current setting of minIdle for this configuration instance

See Also:

• GenericObjectPool.getMinIdle()

setMaxIdle

public void setMaxIdle(int maxIdle)

Set the value for the maxIdle configuration attribute for pools created with this configuration instance.

Parameters:

maxIdle - The new setting of maxIdle for this configuration instance

See Also:

• GenericObjectPool.setMaxIdle(int)

setMaxTotal

public void setMaxTotal(int maxTotal)

Set the value for the maxTotal configuration attribute for pools created with this configuration instance.

Parameters:

maxTotal - The new setting of maxTotal for this configuration instance

See Also:

• BaseGenericObjectPool.setMaxTotal(int)

setMinIdle

public void setMinIdle(int minIdle)

Set the value for the minIdle configuration attribute for pools created with this configuration instance.

Parameters:

minIdle - The new setting of minIdle for this configuration instance

See Also:

• GenericObjectPool.setMinIdle(int)

toStringAppendFields

protected void toStringAppendFields(StringBuilder builder)

Description copied from class: BaseObject

Used by sub-classes to include the fields defined by the sub-class in the BaseObject.toString() output.

Overrides:

toStringAppendFields in class BaseObjectPoolConfig<T>

Parameters:

builder - Field names and values are appended to this object