com.exactpro.th2.httpserver.server.DialogueManager.kt Maven / Gradle / Ivy

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/*
 * Copyright 2020-2021 Exactpro (Exactpro Systems Limited)
 * 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 com.exactpro.th2.httpserver.server

import java.io.Closeable
import java.net.Socket
import java.util.Timer
import java.util.TimerTask
import java.util.concurrent.ConcurrentHashMap
import mu.KotlinLogging
import rawhttp.core.RawHttpRequest

private val LOGGER = KotlinLogging.logger { }

/**
 * Trying to check socket status and removing it if closed
 */
class DialogueManager(private val socketDelayCheck: Long) : Closeable {

    val dialogues = ConcurrentHashMap()
    private val cleaner = Timer()


    private val checkSockets = object : TimerTask() {
        override fun run() {
            dialogues.forEach { (key, value) ->
                value.socket.runCatching {
                    if(isClosed) {
                        dialogues.remove(key).apply { LOGGER.debug("inactive socket [$key] was removed from store") }
                    }
                }.onFailure {
                    dialogues.remove(key).apply { LOGGER.debug("inactive socket [$key] was removed from store") }
                }
            }
        }
    }

    fun startCleaner() {
        cleaner.schedule(checkSockets, socketDelayCheck*1000, socketDelayCheck*1000)
    }

    override fun close() {
        cleaner.cancel()
        dialogues.values.forEach { value ->
            value.socket.runCatching {
                close()
            }
        }
    }

}

data class Dialogue(val request: RawHttpRequest, val socket: Socket)