io.gatling.jms.client.JmsSessionPool.scala Maven / Gradle / Ivy

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/*
 * Copyright 2011-2019 GatlingCorp (https://gatling.io)
 *
 * 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 io.gatling.jms.client

import java.util.Collections
import java.util.concurrent.ConcurrentHashMap
import javax.jms._

import scala.collection.JavaConverters._

class JmsSessionPool(connection: Connection) {

  private val registeredJmsSessions = Collections.newSetFromMap(new ConcurrentHashMap[Session, java.lang.Boolean])

  private val jmsSessions = ThreadLocal.withInitial[Session](() => {
    val s = connection.createSession(false, Session.AUTO_ACKNOWLEDGE)
    registeredJmsSessions.add(s)
    s
  })

  def jmsSession(): Session = jmsSessions.get()

  def close(): Unit = registeredJmsSessions.asScala.foreach(_.close())
}