440 lines
15 KiB
Kotlin
440 lines
15 KiB
Kotlin
/*
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* Copyright 2023 dorkbox, llc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dorkboxTest.network
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import dorkbox.collections.LockFreeArrayList
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import dorkbox.network.Configuration
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import dorkbox.network.aeron.AeronDriver
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import dorkbox.network.aeron.endpoint
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import dorkbox.network.exceptions.ClientTimedOutException
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import dorkbox.util.NamedThreadFactory
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import io.aeron.CommonContext
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import io.aeron.Publication
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import kotlinx.atomicfu.atomic
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import org.junit.Assert
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import org.junit.Test
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import org.slf4j.LoggerFactory
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import java.util.concurrent.*
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class AeronPubSubTest : BaseTest() {
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@Test
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fun connectTest() {
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val log = LoggerFactory.getLogger("ConnectTest")
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// NOTE: once a config is assigned to a driver, the config cannot be changed
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val totalCount = 40
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val port = 3535
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val serverStreamId = 55555
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val handshakeTimeoutNs = TimeUnit.SECONDS.toNanos(10)
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val serverDriver = run {
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val conf = serverConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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driver
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}
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val clientDrivers = mutableListOf<AeronDriver>()
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val clientPublications = mutableListOf<Pair<AeronDriver, Publication>>()
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for (i in 1..totalCount) {
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val conf = clientConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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clientDrivers.add(driver)
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}
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val subscriptionUri = AeronDriver.uriHandshake(CommonContext.UDP_MEDIA, true)
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.endpoint(true, "127.0.0.1", port)
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val sub = serverDriver.addSubscription(subscriptionUri, serverStreamId, "server", false)
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var sessionID = 1234567
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clientDrivers.forEachIndexed { index, clientDriver ->
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val publicationUri = AeronDriver.uri(CommonContext.UDP_MEDIA, sessionID++, true)
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.endpoint(true, "127.0.0.1", port)
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// can throw an exception! We catch it in the calling class
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val publication = clientDriver.addPublication(publicationUri, serverStreamId, "client_$index", false)
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// can throw an exception! We catch it in the calling class
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// we actually have to wait for it to connect before we continue
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clientDriver.waitForConnection(publication, handshakeTimeoutNs, "client_$index") { cause ->
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ClientTimedOutException("Client publication cannot connect with localhost server", cause)
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}
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clientPublications.add(Pair(clientDriver, publication))
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}
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clientPublications.forEachIndexed { index, (clientDriver, pub) ->
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clientDriver.close(pub, "client_$index")
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}
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serverDriver.close(sub, "server")
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clientDrivers.forEach { clientDriver ->
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clientDriver.close()
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}
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clientDrivers.forEach { clientDriver ->
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clientDriver.ensureStopped(10_000, 500)
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}
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serverDriver.close()
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serverDriver.ensureStopped(10_000, 500)
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// have to make sure that the aeron driver is CLOSED.
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Assert.assertTrue("The aeron drivers are not fully closed!", AeronDriver.areAllInstancesClosed())
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}
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@Test
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fun reconnectTest() {
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val log = LoggerFactory.getLogger("ConnectTest")
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// NOTE: once a config is assigned to a driver, the config cannot be changed
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val totalCount = 40
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val port = 3535
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val serverStreamId = 55555
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val handshakeTimeoutNs = TimeUnit.SECONDS.toNanos(10)
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val serverDriver = run {
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val conf = serverConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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driver
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}
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val clientDrivers = mutableListOf<AeronDriver>()
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val clientPublications = mutableListOf<Pair<AeronDriver, Publication>>()
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for (i in 1..totalCount) {
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val conf = clientConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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clientDrivers.add(driver)
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}
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val subscriptionUri = AeronDriver.uriHandshake(CommonContext.UDP_MEDIA, true)
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.endpoint(true, "127.0.0.1", port)
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val sub = serverDriver.addSubscription(subscriptionUri, serverStreamId, "server", false)
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var sessionID = 1234567
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clientDrivers.forEachIndexed { index, clientDriver ->
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val publicationUri = AeronDriver.uri(CommonContext.UDP_MEDIA, sessionID++, true)
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.endpoint(true, "127.0.0.1", port)
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// can throw an exception! We catch it in the calling class
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val publication = clientDriver.addPublication(publicationUri, serverStreamId, "client_$index", false)
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// can throw an exception! We catch it in the calling class
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// we actually have to wait for it to connect before we continue
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clientDriver.waitForConnection(publication, handshakeTimeoutNs, "client_$index") { cause ->
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ClientTimedOutException("Client publication cannot connect with localhost server", cause)
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}
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clientPublications.add(Pair(clientDriver, publication))
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}
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clientPublications.forEachIndexed { index, (clientDriver, pub) ->
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clientDriver.close(pub, "client_$index")
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}
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println("reconnecting..")
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// THE RECONNECT PART
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clientDrivers.forEachIndexed { index, clientDriver ->
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val publicationUri = AeronDriver.uri(CommonContext.UDP_MEDIA, sessionID++, true)
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.endpoint(true, "127.0.0.1", port)
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// can throw an exception! We catch it in the calling class
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val publication = clientDriver.addPublication(publicationUri, serverStreamId, "client_$index", false)
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// can throw an exception! We catch it in the calling class
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// we actually have to wait for it to connect before we continue
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clientDriver.waitForConnection(publication, handshakeTimeoutNs, "client_$index") { cause ->
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ClientTimedOutException("Client publication cannot connect with localhost server", cause)
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}
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clientPublications.add(Pair(clientDriver, publication))
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}
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clientPublications.forEachIndexed { index, (clientDriver, pub) ->
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clientDriver.close(pub, "client_$index")
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}
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println("Closing..")
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clientDrivers.forEach { clientDriver ->
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clientDriver.close()
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}
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serverDriver.close(sub, "server")
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clientDrivers.forEach { clientDriver ->
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clientDriver.ensureStopped(10_000, 500)
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}
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serverDriver.close()
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serverDriver.ensureStopped(10_000, 500)
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// have to make sure that the aeron driver is CLOSED.
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Assert.assertTrue("The aeron drivers are not fully closed!", AeronDriver.areAllInstancesClosed())
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}
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@Test
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fun reconnectMultiTest() {
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val log = LoggerFactory.getLogger("ConnectTest")
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// NOTE: once a config is assigned to a driver, the config cannot be changed
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val totalCount = 80
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val port = 3535
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val serverStreamId = 55555
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val handshakeTimeoutNs = TimeUnit.SECONDS.toNanos(10)
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val serverDriver = run {
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val conf = serverConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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driver
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}
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val clientDrivers = mutableListOf<AeronDriver>()
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val clientPublications = LockFreeArrayList<Pair<AeronDriver, Publication>>()
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for (i in 1..totalCount) {
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val conf = clientConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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clientDrivers.add(driver)
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}
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val subscriptionUri = AeronDriver.uriHandshake(CommonContext.UDP_MEDIA, true)
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.endpoint(true, "127.0.0.1", port)
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val sub = serverDriver.addSubscription(subscriptionUri, serverStreamId, "server", false)
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val sessionID = atomic(1234567)
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// if we are on the same JVM, the defaultScope for coroutines is SHARED, and limited!
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val differentThreadLaunchers = Executors.newFixedThreadPool(totalCount/2,
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NamedThreadFactory("Unit Test Client", Configuration.networkThreadGroup, true)
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)
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var latch = CountDownLatch(clientDrivers.size)
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clientDrivers.forEachIndexed { index, clientDriver ->
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differentThreadLaunchers.submit {
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val publicationUri = AeronDriver.uri(CommonContext.UDP_MEDIA, sessionID.getAndIncrement(), true).endpoint(true, "127.0.0.1", port)
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// can throw an exception! We catch it in the calling class
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val publication = clientDriver.addPublication(publicationUri, serverStreamId, "client_$index", false)
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// can throw an exception! We catch it in the calling class
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// we actually have to wait for it to connect before we continue
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clientDriver.waitForConnection(publication, handshakeTimeoutNs, "client_$index") { cause ->
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ClientTimedOutException("Client publication cannot connect with localhost server", cause)
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}
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clientPublications.add(Pair(clientDriver, publication))
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latch.countDown()
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}
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}
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latch.await()
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clientPublications.forEachIndexed { index, (clientDriver, pub) ->
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clientDriver.close(pub, "client_$index")
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}
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println("reconnecting..")
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latch = CountDownLatch(clientDrivers.size)
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// THE RECONNECT PART
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clientDrivers.forEachIndexed { index, clientDriver ->
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differentThreadLaunchers.submit {
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val publicationUri = AeronDriver.uri(CommonContext.UDP_MEDIA, sessionID.getAndIncrement(), true).endpoint(true, "127.0.0.1", port)
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// can throw an exception! We catch it in the calling class
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val publication = clientDriver.addPublication(publicationUri, serverStreamId, "client_$index", false)
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// can throw an exception! We catch it in the calling class
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// we actually have to wait for it to connect before we continue
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clientDriver.waitForConnection(publication, handshakeTimeoutNs, "client_$index") { cause ->
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ClientTimedOutException("Client publication cannot connect with localhost server", cause)
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}
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clientPublications.add(Pair(clientDriver, publication))
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latch.countDown()
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}
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}
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latch.await()
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clientPublications.forEachIndexed { index, (clientDriver, pub) ->
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clientDriver.close(pub, "client_$index")
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}
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println("Closing..")
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clientDrivers.forEach { clientDriver ->
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clientDriver.close()
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}
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serverDriver.close(sub, "server")
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clientDrivers.forEach { clientDriver ->
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clientDriver.ensureStopped(10_000, 500)
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}
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serverDriver.close()
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serverDriver.ensureStopped(10_000, 500)
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// have to make sure that the aeron driver is CLOSED.
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Assert.assertTrue("The aeron drivers are not fully closed!", AeronDriver.areAllInstancesClosed())
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}
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@Test()
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fun connectFailWithBadSessionIdTest() {
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val log = LoggerFactory.getLogger("ConnectTest")
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// NOTE: once a config is assigned to a driver, the config cannot be changed
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val totalCount = 40
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val port = 3535
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val serverStreamId = 55555
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val handshakeTimeoutNs = TimeUnit.SECONDS.toNanos(10)
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val serverDriver = run {
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val conf = serverConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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driver
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}
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val clientDrivers = mutableListOf<AeronDriver>()
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val clientPublications = mutableListOf<Pair<AeronDriver, Publication>>()
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for (i in 1..totalCount) {
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val conf = clientConfig()
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conf.enableIPv6 = false
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conf.uniqueAeronDirectory = true
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val driver = AeronDriver(conf, log, null)
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driver.start()
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clientDrivers.add(driver)
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}
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val subscriptionUri = AeronDriver.uriHandshake(CommonContext.UDP_MEDIA, true)
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.endpoint(true, "127.0.0.1", port)
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val sub = serverDriver.addSubscription(subscriptionUri, serverStreamId, "server", false)
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try {
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var sessionID = 1234567
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clientDrivers.forEachIndexed { index, clientDriver ->
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val publicationUri = AeronDriver.uri(CommonContext.UDP_MEDIA, sessionID, true)
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.endpoint(true, "127.0.0.1", port)
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// can throw an exception! We catch it in the calling class
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val publication = clientDriver.addPublication(publicationUri, serverStreamId, "client_$index", false)
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// can throw an exception! We catch it in the calling class
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// we actually have to wait for it to connect before we continue
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clientDriver.waitForConnection(publication, handshakeTimeoutNs, "client_$index") { cause ->
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ClientTimedOutException("Client publication cannot connect with localhost server", cause)
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}
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clientPublications.add(Pair(clientDriver, publication))
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}
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Assert.fail("TimeoutException should be caught!")
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} catch (ignore: Exception) {
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}
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clientPublications.forEachIndexed { index, (clientDriver, pub) ->
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clientDriver.close(pub, "client_$index")
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}
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serverDriver.close(sub, "server")
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clientDrivers.forEach { clientDriver ->
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clientDriver.close()
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}
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clientDrivers.forEach { clientDriver ->
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clientDriver.ensureStopped(10_000, 500)
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}
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serverDriver.close()
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serverDriver.ensureStopped(10_000, 500)
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// have to make sure that the aeron driver is CLOSED.
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Assert.assertTrue("The aeron drivers are not fully closed!", AeronDriver.areAllInstancesClosed())
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}
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}
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