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update to Aeron 1.2.5, and fix the SharedMediaDriverSupport

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This commit is contained in:
Patrik Nordwall 2017-04-11 18:30:18 +02:00
parent 6d22dd1ae2
commit 8e57304c7d
2 changed files with 18 additions and 13 deletions
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29
akka-cluster/src/multi-jvm/scala/akka/cluster/SharedMediaDriverSupport.scala
View file

@ -19,6 +19,7 @@ import com.typesafe.config.ConfigFactory
import io.aeron.driver.MediaDriver
import io.aeron.driver.ThreadingMode
import org.agrona.IoUtil
import io.aeron.CommonContext
object SharedMediaDriverSupport {
@ -32,16 +33,6 @@ object SharedMediaDriverSupport {
if (arterySettings.Enabled) {
val aeronDir = arterySettings.Advanced.AeronDirectoryName
require(aeronDir.nonEmpty, "aeron-dir must be defined")
val driverContext = new MediaDriver.Context
driverContext.aeronDirectoryName(aeronDir)
driverContext.clientLivenessTimeoutNs(arterySettings.Advanced.ClientLivenessTimeout.toNanos)
driverContext.imageLivenessTimeoutNs(arterySettings.Advanced.ImageLivenessTimeout.toNanos)
driverContext.driverTimeoutMs(arterySettings.Advanced.DriverTimeout.toMillis)
val idleCpuLevel = arterySettings.Advanced.IdleCpuLevel
driverContext
.threadingMode(ThreadingMode.SHARED)
.sharedIdleStrategy(TaskRunner.createIdleStrategy(idleCpuLevel))
// Check if the media driver is already started by another multi-node jvm.
// It checks more than one time with a sleep inbetween. The number of checks
@ -49,11 +40,15 @@ object SharedMediaDriverSupport {
@tailrec def isDriverInactive(i: Int): Boolean = {
if (i < 0) true
else {
val active = driverContext.isDriverActive(5000, new Consumer[String] {
val active = try CommonContext.isDriverActive(new File(aeronDir), 5000, new Consumer[String] {
override def accept(msg: String): Unit = {
println(msg)
}
})
}) catch {
case NonFatal(e) ⇒
println(e.getMessage)
false
}
if (active) false
else {
Thread.sleep(500)
@ -64,6 +59,16 @@ object SharedMediaDriverSupport {
try {
if (isDriverInactive(MultiNodeSpec.selfIndex)) {
val driverContext = new MediaDriver.Context
driverContext.aeronDirectoryName(aeronDir)
driverContext.clientLivenessTimeoutNs(arterySettings.Advanced.ClientLivenessTimeout.toNanos)
driverContext.imageLivenessTimeoutNs(arterySettings.Advanced.ImageLivenessTimeout.toNanos)
driverContext.driverTimeoutMs(arterySettings.Advanced.DriverTimeout.toMillis)
val idleCpuLevel = arterySettings.Advanced.IdleCpuLevel
driverContext
.threadingMode(ThreadingMode.SHARED)
.sharedIdleStrategy(TaskRunner.createIdleStrategy(idleCpuLevel))
val driver = MediaDriver.launchEmbedded(driverContext)
println(s"Started media driver in directory [${driver.aeronDirectoryName}]")
if (!mediaDriver.compareAndSet(None, Some(driver))) {

2
project/Dependencies.scala
View file

@ -17,7 +17,7 @@ object Dependencies {
val sslConfigVersion = "0.2.1"
val slf4jVersion = "1.7.23"
val scalaXmlVersion = "1.0.6"
val aeronVersion = "1.2.3"
val aeronVersion = "1.2.5"
val Versions = Seq(
crossScalaVersions := Seq("2.11.8", "2.12.1"),