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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.frameworkset.commons.pool2.impl;
/**
* A simple "struct" encapsulating the configuration for a
* {@link GenericObjectPool}.
*
*
* This class is not thread-safe; it is only intended to be used to provide
* attributes used when creating a pool.
*
*
* @param Type of element pooled.
* @since 2.0
*/
public class GenericObjectPoolConfig extends BaseObjectPoolConfig {
/**
* The default value for the {@code maxTotal} configuration attribute.
* @see GenericObjectPool#getMaxTotal()
*/
public static final int DEFAULT_MAX_TOTAL = 8;
/**
* The default value for the {@code maxIdle} configuration attribute.
* @see GenericObjectPool#getMaxIdle()
*/
public static final int DEFAULT_MAX_IDLE = 8;
/**
* The default value for the {@code minIdle} configuration attribute.
* @see GenericObjectPool#getMinIdle()
*/
public static final int DEFAULT_MIN_IDLE = 0;
private int maxTotal = DEFAULT_MAX_TOTAL;
private int maxIdle = DEFAULT_MAX_IDLE;
private int minIdle = DEFAULT_MIN_IDLE;
/**
* Get the value for the {@code maxTotal} configuration attribute
* for pools created with this configuration instance.
*
* @return The current setting of {@code maxTotal} for this
* configuration instance
*
* @see GenericObjectPool#getMaxTotal()
*/
public int getMaxTotal() {
return maxTotal;
}
/**
* Set the value for the {@code maxTotal} configuration attribute for
* pools created with this configuration instance.
*
* @param maxTotal The new setting of {@code maxTotal}
* for this configuration instance
*
* @see GenericObjectPool#setMaxTotal(int)
*/
public void setMaxTotal(final int maxTotal) {
this.maxTotal = maxTotal;
}
/**
* Get the value for the {@code maxIdle} configuration attribute
* for pools created with this configuration instance.
*
* @return The current setting of {@code maxIdle} for this
* configuration instance
*
* @see GenericObjectPool#getMaxIdle()
*/
public int getMaxIdle() {
return maxIdle;
}
/**
* Set the value for the {@code maxIdle} configuration attribute for
* pools created with this configuration instance.
*
* @param maxIdle The new setting of {@code maxIdle}
* for this configuration instance
*
* @see GenericObjectPool#setMaxIdle(int)
*/
public void setMaxIdle(final int maxIdle) {
this.maxIdle = maxIdle;
}
/**
* Get the value for the {@code minIdle} configuration attribute
* for pools created with this configuration instance.
*
* @return The current setting of {@code minIdle} for this
* configuration instance
*
* @see GenericObjectPool#getMinIdle()
*/
public int getMinIdle() {
return minIdle;
}
/**
* Set the value for the {@code minIdle} configuration attribute for
* pools created with this configuration instance.
*
* @param minIdle The new setting of {@code minIdle}
* for this configuration instance
*
* @see GenericObjectPool#setMinIdle(int)
*/
public void setMinIdle(final int minIdle) {
this.minIdle = minIdle;
}
@SuppressWarnings("unchecked")
@Override
public GenericObjectPoolConfig clone() {
try {
return (GenericObjectPoolConfig) super.clone();
} catch (final CloneNotSupportedException e) {
throw new AssertionError(); // Can't happen
}
}
@Override
protected void toStringAppendFields(final StringBuilder builder) {
super.toStringAppendFields(builder);
builder.append(", maxTotal=");
builder.append(maxTotal);
builder.append(", maxIdle=");
builder.append(maxIdle);
builder.append(", minIdle=");
builder.append(minIdle);
}
}
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