gistfile1.txt

package tests

import com.twitter.finagle.builder.ClientBuilder
import com.twitter.finagle.http.Http
import com.twitter.finatra.httpclient.RequestBuilder
import com.twitter.util.{Await, Future}
import org.junit.runner.RunWith
import org.scalatest.junit.JUnitRunner
import org.scalatest.{BeforeAndAfterAll, FlatSpec, Matchers}

@RunWith(classOf[JUnitRunner])
class ClientObjectTests extends FlatSpec with Matchers with BeforeAndAfterAll {
  "A client" should "be closeable" in {
    val client =
      ClientBuilder()
        .dest("localhost:1")
        .codec(Http())
        .hostConnectionLimit(1)
        .build()

    val request = client(RequestBuilder.get("invalid")).rescue {
      case e: Exception => Future.value("this is ok")
    }

    println(Await.result(request))

    Await.result(client.close())
  }
}

An exception or error caused a run to abort: Java heap space 
java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Arrays.java:3332)
	at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137)
	at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121)
	at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:421)
	at java.lang.StringBuilder.append(StringBuilder.java:136)
	at scala.collection.mutable.StringBuilder.append(StringBuilder.scala:197)
	at scala.collection.immutable.Stream.loop$3(Stream.scala:689)
	at scala.collection.immutable.Stream.addString(Stream.scala:695)
	at scala.collection.TraversableOnce$class.mkString(TraversableOnce.scala:286)
	at scala.collection.immutable.Stream.toString(Stream.scala:705)
	at com.twitter.finagle.util.StackRegistry$Entry$$anonfun$1$$anonfun$3$$anonfun$5.apply(StackRegistry.scala:24)
	at com.twitter.finagle.util.StackRegistry$Entry$$anonfun$1$$anonfun$3$$anonfun$5.apply(StackRegistry.scala:24)
	at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
	at scala.collection.Iterator$class.toStream(Iterator.scala:1143)
	at scala.collection.AbstractIterator.toStream(Iterator.scala:1157)
	at scala.collection.Iterator$$anonfun$toStream$1.apply(Iterator.scala:1143)
	at scala.collection.Iterator$$anonfun$toStream$1.apply(Iterator.scala:1143)
	at scala.collection.immutable.Stream$Cons.tail(Stream.scala:1085)
	at scala.collection.immutable.Stream$Cons.tail(Stream.scala:1077)
	at scala.collection.immutable.StreamIterator$$anonfun$next$1.apply(Stream.scala:980)
	at scala.collection.immutable.StreamIterator$$anonfun$next$1.apply(Stream.scala:980)
	at scala.collection.immutable.StreamIterator$LazyCell.v$lzycompute(Stream.scala:969)
	at scala.collection.immutable.StreamIterator$LazyCell.v(Stream.scala:969)
	at scala.collection.immutable.StreamIterator.hasNext(Stream.scala:974)
	at scala.collection.IterableLike$class.zipAll(IterableLike.scala:255)
	at scala.collection.AbstractIterable.zipAll(Iterable.scala:54)
	at com.twitter.finagle.util.StackRegistry$Entry$$anonfun$1$$anonfun$3.apply(StackRegistry.scala:25)
	at com.twitter.finagle.util.StackRegistry$Entry$$anonfun$1$$anonfun$3.apply(StackRegistry.scala:19)
	at scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:111)
	at scala.collection.immutable.List.foldLeft(List.scala:84)
	at com.twitter.finagle.util.StackRegistry$Entry$$anonfun$1.apply(StackRegistry.scala:19)
	at com.twitter.finagle.util.StackRegistry$Entry$$anonfun$1.apply(StackRegistry.scala:17)
```