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76
common/src/main/java/com/pedro/common/socket/TcpStreamSocketImp.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| /* | ||
| * | ||
| * * Copyright (C) 2024 pedroSG94. | ||
| * * | ||
| * * 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.pedro.common.socket | ||
|
|
||
| import io.ktor.network.selector.SelectorManager | ||
| import io.ktor.network.sockets.InetSocketAddress | ||
| import io.ktor.network.sockets.ReadWriteSocket | ||
| import io.ktor.network.sockets.aSocket | ||
| import io.ktor.network.sockets.isClosed | ||
| import io.ktor.network.sockets.openReadChannel | ||
| import io.ktor.network.sockets.openWriteChannel | ||
| import io.ktor.network.tls.tls | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.withContext | ||
| import java.net.InetAddress | ||
| import java.security.SecureRandom | ||
| import javax.net.ssl.TrustManager | ||
|
|
||
| /** | ||
| * Created by pedro on 22/9/24. | ||
| */ | ||
| class TcpStreamSocketImp( | ||
| private val host: String, | ||
| private val port: Int, | ||
| private val secured: Boolean = false, | ||
| private val certificate: TrustManager? = null | ||
| ): TcpStreamSocket() { | ||
|
|
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| private var socket: ReadWriteSocket? = null | ||
| private var address: InetAddress? = null | ||
|
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| override suspend fun connect() { | ||
| selectorManager = SelectorManager(Dispatchers.IO) | ||
| val builder = aSocket(selectorManager).tcp().connect(remoteAddress = InetSocketAddress(host, port)) | ||
| val socket = if (secured) { | ||
| builder.tls(Dispatchers.Default) { | ||
| trustManager = certificate | ||
| random = SecureRandom() | ||
| } | ||
| } else builder | ||
| input = socket.openReadChannel() | ||
| output = socket.openWriteChannel(autoFlush = false) | ||
| address = java.net.InetSocketAddress(host, port).address | ||
| this.socket = socket | ||
| } | ||
|
|
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| override suspend fun close() = withContext(Dispatchers.IO) { | ||
| try { | ||
| address = null | ||
| input = null | ||
| output = null | ||
| socket?.close() | ||
| selectorManager.close() | ||
| } catch (ignored: Exception) {} | ||
| } | ||
|
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| override fun isConnected(): Boolean = socket?.isClosed != true | ||
|
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| override fun isReachable(): Boolean = address?.isReachable(5000) ?: false | ||
| } |
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