359 lines
9.4 KiB
Kotlin
359 lines
9.4 KiB
Kotlin
package dorkboxTest.network
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import dorkbox.network.Client
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import dorkbox.network.Server
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import dorkbox.network.aeron.AeronDriver
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import dorkbox.network.connection.Connection
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import kotlinx.atomicfu.atomic
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import kotlinx.coroutines.delay
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import org.junit.Assert
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import org.junit.Test
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import java.io.IOException
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class DisconnectReconnectTest : BaseTest() {
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private val reconnectCount = atomic(0)
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@Test
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fun reconnectClient() {
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run {
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val configuration = serverConfig()
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val server: Server<Connection> = Server(configuration)
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addEndPoint(server)
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server.bind()
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server.onConnect {
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logger.error("Disconnecting after 2 seconds.")
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delay(2000)
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logger.error("Disconnecting....")
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close()
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}
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}
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run {
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val config = clientConfig()
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val client: Client<Connection> = Client(config)
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addEndPoint(client)
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client.onDisconnect {
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logger.error("Disconnected!")
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val count = reconnectCount.getAndIncrement()
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if (count == 3) {
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logger.error("Shutting down")
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stopEndPoints()
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}
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else {
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logger.error("Reconnecting: $count")
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try {
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client.connect(LOCALHOST)
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} catch (e: IOException) {
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e.printStackTrace()
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}
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}
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}
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client.connect(LOCALHOST)
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}
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waitForThreads(0)
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System.err.println("Connection count (after reconnecting) is: " + reconnectCount.value)
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Assert.assertEquals(4, reconnectCount.value)
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}
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@Test
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fun reconnectClientViaClientClose() {
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run {
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val configuration = serverConfig() {
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aeronDirectoryForceUnique = true
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}
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val server: Server<Connection> = Server(configuration)
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addEndPoint(server)
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server.bind()
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}
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run {
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val config = clientConfig() {
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aeronDirectoryForceUnique = true
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}
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val client: Client<Connection> = Client(config)
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addEndPoint(client)
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client.onConnect {
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logger.error("Disconnecting after 2 seconds.")
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delay(2000)
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logger.error("Disconnecting....")
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client.close()
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}
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client.onDisconnect {
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logger.error("Disconnected!")
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val count = reconnectCount.getAndIncrement()
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if (count == 3) {
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logger.error("Shutting down")
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stopEndPoints()
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}
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else {
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logger.error("Reconnecting: $count")
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try {
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client.connect(LOCALHOST)
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} catch (e: IOException) {
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e.printStackTrace()
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}
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}
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}
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client.connect(LOCALHOST)
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}
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waitForThreads(0)
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System.err.println("Connection count (after reconnecting) is: " + reconnectCount.value)
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Assert.assertEquals(4, reconnectCount.value)
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}
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interface CloseIface {
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suspend fun close()
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}
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class CloseImpl : CloseIface {
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override suspend fun close() {
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// the connection specific one is called instead
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}
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suspend fun close(connection: Connection) {
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connection.close()
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}
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}
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@Test
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fun reconnectRmiClient() {
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val CLOSE_ID = 33
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run {
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val config = serverConfig()
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config.serialization.rmi.register(CloseIface::class.java)
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val server: Server<Connection> = Server(config)
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addEndPoint(server)
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server.bind()
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server.onConnect {
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logger.error("Disconnecting after 2 seconds.")
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delay(2000)
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logger.error("Disconnecting via RMI ....")
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val closerObject = rmi.get<CloseIface>(CLOSE_ID)
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closerObject.close()
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}
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}
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run {
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val config = clientConfig()
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config.serialization.rmi.register(CloseIface::class.java, CloseImpl::class.java)
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val client: Client<Connection> = Client(config)
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addEndPoint(client)
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client.onConnect {
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rmi.save(CloseImpl(), CLOSE_ID)
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}
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client.onDisconnect {
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logger.error("Disconnected!")
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val count = reconnectCount.getAndIncrement()
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if (count == 3) {
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logger.error("Shutting down")
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stopEndPoints()
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}
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else {
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logger.error("Reconnecting: $count")
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try {
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client.connect(LOCALHOST)
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} catch (e: IOException) {
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e.printStackTrace()
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}
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}
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}
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client.connect(LOCALHOST)
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}
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waitForThreads(0)
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//System.err.println("Connection count (after reconnecting) is: " + reconnectCount.value)
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Assert.assertEquals(4, reconnectCount.value)
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}
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@Test
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fun manualMediaDriverAndReconnectClient() {
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// NOTE: once a config is assigned to a driver, the config cannot be changed
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val aeronDriver = AeronDriver(serverConfig())
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aeronDriver.start()
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run {
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val serverConfiguration = serverConfig()
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val server: Server<Connection> = Server(serverConfiguration)
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addEndPoint(server)
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server.bind()
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server.onConnect {
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logger.error("Disconnecting after 2 seconds.")
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delay(2000)
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logger.error("Disconnecting....")
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close()
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}
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}
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run {
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val config = clientConfig()
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val client: Client<Connection> = Client(config)
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addEndPoint(client)
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client.onDisconnect {
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logger.error("Disconnected!")
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val count = reconnectCount.getAndIncrement()
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if (count == 3) {
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logger.error("Shutting down")
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stopEndPoints()
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}
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else {
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logger.error("Reconnecting: $count")
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try {
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client.connect(LOCALHOST)
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} catch (e: IOException) {
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e.printStackTrace()
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}
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}
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}
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client.connect(LOCALHOST)
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}
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waitForThreads()
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aeronDriver.close()
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//System.err.println("Connection count (after reconnecting) is: " + reconnectCount.value)
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Assert.assertEquals(4, reconnectCount.value)
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}
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@Test
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fun reconnectWithFallbackClient() {
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// this tests IPC with fallback to UDP (because the server has IPC disabled, and the client has it enabled)
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run {
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val config = serverConfig()
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config.enableIpc = false
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val server: Server<Connection> = Server(config)
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addEndPoint(server)
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server.bind()
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server.onConnect {
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logger.error("Disconnecting after 2 seconds.")
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delay(2000)
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logger.error("Disconnecting....")
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close()
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}
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}
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run {
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val config = clientConfig()
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config.enableIpc = true
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val client: Client<Connection> = Client(config)
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addEndPoint(client)
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client.onDisconnect {
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logger.error("Disconnected!")
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val count = reconnectCount.getAndIncrement()
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if (count == 3) {
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logger.error("Shutting down")
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stopEndPoints()
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}
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else {
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logger.error("Reconnecting: $count")
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try {
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client.connect(LOCALHOST)
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} catch (e: IOException) {
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e.printStackTrace()
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}
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}
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}
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client.connect(LOCALHOST)
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}
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waitForThreads()
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//System.err.println("Connection count (after reconnecting) is: " + reconnectCount.value)
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Assert.assertEquals(4, reconnectCount.value)
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}
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@Test
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fun disconnectedMediaDriver() {
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val server: Server<Connection>
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run {
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val config = serverConfig()
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config.enableIpc = false
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config.aeronDirectoryForceUnique = true
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server = Server(config)
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addEndPoint(server)
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server.bind()
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server.onConnect {
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logger.error("Connected!")
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}
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}
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val client: Client<Connection>
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run {
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val config = clientConfig()
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config.enableIpc = false
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config.aeronDirectoryForceUnique = true
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client = Client(config)
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addEndPoint(client)
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client.onConnect {
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logger.error("Connected!")
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}
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client.onDisconnect {
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stopEndPoints()
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}
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client.connect(LOCALHOST)
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}
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server.close()
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waitForThreads()
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}
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}
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