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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 GenericKeyedObjectPool}.
 *
 * 

* 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 GenericKeyedObjectPoolConfig extends BaseObjectPoolConfig { /** * The default value for the {@code maxTotalPerKey} configuration attribute. * @see GenericKeyedObjectPool#getMaxTotalPerKey() */ public static final int DEFAULT_MAX_TOTAL_PER_KEY = 8; /** * The default value for the {@code maxTotal} configuration attribute. * @see GenericKeyedObjectPool#getMaxTotal() */ public static final int DEFAULT_MAX_TOTAL = -1; /** * The default value for the {@code minIdlePerKey} configuration attribute. * @see GenericKeyedObjectPool#getMinIdlePerKey() */ public static final int DEFAULT_MIN_IDLE_PER_KEY = 0; /** * The default value for the {@code maxIdlePerKey} configuration attribute. * @see GenericKeyedObjectPool#getMaxIdlePerKey() */ public static final int DEFAULT_MAX_IDLE_PER_KEY = 8; private int minIdlePerKey = DEFAULT_MIN_IDLE_PER_KEY; private int maxIdlePerKey = DEFAULT_MAX_IDLE_PER_KEY; private int maxTotalPerKey = DEFAULT_MAX_TOTAL_PER_KEY; private int maxTotal = DEFAULT_MAX_TOTAL; /** * Create a new configuration with default settings. */ public GenericKeyedObjectPoolConfig() { } /** * 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 GenericKeyedObjectPool#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 GenericKeyedObjectPool#setMaxTotal(int) */ public void setMaxTotal(final int maxTotal) { this.maxTotal = maxTotal; } /** * Get the value for the {@code maxTotalPerKey} configuration attribute * for pools created with this configuration instance. * * @return The current setting of {@code maxTotalPerKey} for this * configuration instance * * @see GenericKeyedObjectPool#getMaxTotalPerKey() */ public int getMaxTotalPerKey() { return maxTotalPerKey; } /** * Set the value for the {@code maxTotalPerKey} configuration attribute for * pools created with this configuration instance. * * @param maxTotalPerKey The new setting of {@code maxTotalPerKey} * for this configuration instance * * @see GenericKeyedObjectPool#setMaxTotalPerKey(int) */ public void setMaxTotalPerKey(final int maxTotalPerKey) { this.maxTotalPerKey = maxTotalPerKey; } /** * Get the value for the {@code minIdlePerKey} configuration attribute * for pools created with this configuration instance. * * @return The current setting of {@code minIdlePerKey} for this * configuration instance * * @see GenericKeyedObjectPool#getMinIdlePerKey() */ public int getMinIdlePerKey() { return minIdlePerKey; } /** * Set the value for the {@code minIdlePerKey} configuration attribute for * pools created with this configuration instance. * * @param minIdlePerKey The new setting of {@code minIdlePerKey} * for this configuration instance * * @see GenericKeyedObjectPool#setMinIdlePerKey(int) */ public void setMinIdlePerKey(final int minIdlePerKey) { this.minIdlePerKey = minIdlePerKey; } /** * Get the value for the {@code maxIdlePerKey} configuration attribute * for pools created with this configuration instance. * * @return The current setting of {@code maxIdlePerKey} for this * configuration instance * * @see GenericKeyedObjectPool#getMaxIdlePerKey() */ public int getMaxIdlePerKey() { return maxIdlePerKey; } /** * Set the value for the {@code maxIdlePerKey} configuration attribute for * pools created with this configuration instance. * * @param maxIdlePerKey The new setting of {@code maxIdlePerKey} * for this configuration instance * * @see GenericKeyedObjectPool#setMaxIdlePerKey(int) */ public void setMaxIdlePerKey(final int maxIdlePerKey) { this.maxIdlePerKey = maxIdlePerKey; } @SuppressWarnings("unchecked") @Override public GenericKeyedObjectPoolConfig clone() { try { return (GenericKeyedObjectPoolConfig) super.clone(); } catch (final CloneNotSupportedException e) { throw new AssertionError(); // Can't happen } } @Override protected void toStringAppendFields(final StringBuilder builder) { super.toStringAppendFields(builder); builder.append(", minIdlePerKey="); builder.append(minIdlePerKey); builder.append(", maxIdlePerKey="); builder.append(maxIdlePerKey); builder.append(", maxTotalPerKey="); builder.append(maxTotalPerKey); builder.append(", maxTotal="); builder.append(maxTotal); } }




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