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Check If Quasar Is Active Using API (#5471)

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* Do a proper check for whether the quasar agent is active instead of sniffing JVM args

* Use JavaAgent.isActive instead of SuspendableHelper.isJavaAgentActive for clarity
This commit is contained in:
opticyclic 2019-09-18 12:15:56 -04:00 committed by josecoll
parent 62e9fc0934
commit eaed69f26f
2 changed files with 4 additions and 4 deletions
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4
node/src/main/kotlin/net/corda/node/services/statemachine/SingleThreadedStateMachineManager.kt
View File

@ -3,7 +3,7 @@ package net.corda.node.services.statemachine
import co.paralleluniverse.fibers.Fiber
import co.paralleluniverse.fibers.FiberExecutorScheduler
import co.paralleluniverse.fibers.Suspendable
import co.paralleluniverse.fibers.instrument.SuspendableHelper
import co.paralleluniverse.fibers.instrument.JavaAgent
import co.paralleluniverse.strands.channels.Channels
import com.codahale.metrics.Gauge
import net.corda.core.concurrent.CordaFuture
@ -307,7 +307,7 @@ class SingleThreadedStateMachineManager(
}
private fun checkQuasarJavaAgentPresence() {
check(SuspendableHelper.isJavaAgentActive()) {
check(JavaAgent.isActive()) {
"""Missing the '-javaagent' JVM argument. Make sure you run the tests with the Quasar java agent attached to your JVM.
#See https://docs.corda.net/head/testing.html#running-tests-in-intellij - 'Fiber classes not instrumented' for more details.""".trimMargin("#")
}

4
testing/node-driver/src/main/kotlin/net/corda/testing/node/internal/DriverDSLImpl.kt
View File

@ -1,5 +1,6 @@
package net.corda.testing.node.internal
import co.paralleluniverse.fibers.instrument.JavaAgent
import com.google.common.util.concurrent.ThreadFactoryBuilder
import com.typesafe.config.Config
import com.typesafe.config.ConfigFactory
@ -54,7 +55,6 @@ import okhttp3.Request
import rx.Subscription
import rx.schedulers.Schedulers
import java.io.File
import java.lang.management.ManagementFactory
import java.net.ConnectException
import java.net.URL
import java.net.URLClassLoader
@ -708,7 +708,7 @@ class DriverDSLImpl(
val effectiveP2PAddress = config.corda.messagingServerAddress ?: config.corda.p2pAddress
return executorService.fork {
log.info("Starting in-process Node ${config.corda.myLegalName.organisation}")
if (!(ManagementFactory.getRuntimeMXBean().inputArguments.any { it.contains("quasar") })) {
if (!JavaAgent.isActive()) {
throw IllegalStateException("No quasar agent: -javaagent:lib/quasar.jar and working directory project root might fix")
}
// Write node.conf