scalikejdbc.BoneCPConnectionPool.scala Maven / Gradle / Ivy
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/*
* Copyright 2014 Artem Vlasov
*
* Licensed 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 scalikejdbc
import javax.sql.DataSource
import java.sql.Connection
/**
* BoneCP Connection Pool
*
* @see [[https://github.com/wwadge/bonecp]]
*/
class BoneCPConnectionPool(
override val url: String,
override val user: String,
password: String,
override val settings: ConnectionPoolSettings = ConnectionPoolSettings()
) extends ConnectionPool(url, user, password, settings) {
import com.jolbox.bonecp.BoneCPDataSource
private[this] val _dataSource = {
val ds = new BoneCPDataSource()
ds.setJdbcUrl(url)
ds.setUsername(user)
ds.setPassword(password)
ds.setMinConnectionsPerPartition(settings.initialSize)
ds.setMaxConnectionsPerPartition(settings.maxSize)
ds.setConnectionTimeoutInMs(settings.connectionTimeoutMillis)
if (settings.validationQuery != null) {
ds.getConfig.setInitSQL(settings.validationQuery)
}
ds
}
override def dataSource: DataSource = _dataSource
override def borrow(): Connection = dataSource.getConnection()
override def numActive: Int = _dataSource.getPool.getTotalLeased
override def numIdle: Int = _dataSource.getPool.getTotalFree
override def maxActive: Int = _dataSource.getMaxConnectionsPerPartition
override def maxIdle: Int = _dataSource.getMinConnectionsPerPartition
override def close(): Unit = _dataSource.close()
}