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Try harder to deal with stuck index generation #11098

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merged 1 commit into from
Sep 17, 2024
Merged

Try harder to deal with stuck index generation #11098

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24 changes: 17 additions & 7 deletions project/DistributionPackage.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,9 @@ import sbt.io.syntax.fileToRichFile
import sbt.util.{CacheStore, CacheStoreFactory, FileInfo, Tracked}

import scala.sys.process._

import org.enso.build.WithDebugCommand

import java.nio.file.Paths
import scala.util.Try

object DistributionPackage {
Expand Down Expand Up @@ -257,12 +257,20 @@ object DistributionPackage {
// Poor man's solution to stuck index generation
val GENERATING_INDEX_TIMEOUT = 60 * 2 // 2 minutes
var current = 0
while (runningProcess.isAlive()) {
var timeout = false
while (runningProcess.isAlive() && !timeout) {
if (current > GENERATING_INDEX_TIMEOUT) {
java.lang.System.err
.println("Reached timeout when generating index. Terminating...")
try {
val pidOfProcess = pid(runningProcess)
val javaHome = System.getProperty("java.home")
val jstack =
if (javaHome == null) "jstack"
else
Paths.get(javaHome, "bin", "jstack").toAbsolutePath.toString
val in = java.lang.Runtime.getRuntime
.exec(Array("jstack", pidOfProcess.toString))
.exec(Array(jstack, pidOfProcess.toString))
.getInputStream

System.err.println(IOUtils.toString(in, "UTF-8"))
Expand All @@ -271,18 +279,20 @@ object DistributionPackage {
java.lang.System.err
.println("Failed to get threaddump of a stuck process", e);
} finally {
timeout = true
runningProcess.destroy()
}
} else {
Thread.sleep(1000)
current += 1
}
}
if (timeout) {
throw new RuntimeException(
s"TIMEOUT: Failed to compile $libName in $GENERATING_INDEX_TIMEOUT seconds"
)
}
if (runningProcess.exitValue() != 0) {
if (current > GENERATING_INDEX_TIMEOUT)
throw new RuntimeException(
s"TIMEOUT: Failed to compile $libName in $GENERATING_INDEX_TIMEOUT seconds"
)
throw new RuntimeException(s"Cannot compile $libName.")
}
} else {
Expand Down
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